1,447,7313 accommodat;@on for the gyoods to be displayed, is disposed about centi-all.v bet-",een' the slielf 26 an([ shield 20. In practice the container having b6en fillect Nvith the reftigerant, sucli as described, ia-hicli, ii)ay be iiitroduced thoreinto by opening tlae door 4, and the goods to be pre@eri@ed ajid displ,.tyed haiing been pro@])erly arraiiged on tl-ie shelves 26 and, 27 within tl-io i o compartment 3 to which the ds is: introdi.iced tlirotigh the doors 6, teeocoloors are all ])roperly closed and reirige@ati6n be, ns. The warm air within the casing, natLir,,t,.Ilv rises and is directed in tlae@ manner hereto"i@ 5 foi-e explained', ii-ito the pas@a,-o;eAvay 21 t,hi-otio-li ii,liieh it trivels retrwardly to:@,,-a-rd tll.(@ rpfrigeratiie bodv and is directed by the biffle@ 19, tipiva,r@d between the walls of- the ca,ging and contaiiaei-, into the uppermost 20 tubes or passages 9. The air enteriiia tl-iesc, pa,ssag@es@ 9 flonvs, tlirotigh tl-ie refri@,yerative, body to the rear sp,,ice, or chamber 10, and tliei'ice b,,iekwards through the refri-er gtive body by way )f the liassaoes 8 to tl-ie com25 partn-ient 3. It is obviolis that the i.ir in floaving bacl@@ atici fortl-L tl-trotigh the refricrei,ative I)ocly or iinit, become@ biohly refrigei-ated aT).d rarit'iecl in the iiitiiner ftill.), expl,,tined in the above noted patent, to w'hich 30 reforene(, be hacl for t -,nore detailecl cles(--,ription on tl-iis i)oint. The w,,Lrm air in pa,ssin(, f-rom tl-ie duct 20 to the flues 9 ig,- be(!@iliscl, @f the, -Lipw@trcl inclin@ttion of the 1,,ttter, e@iiised to travel, more reidilv tl-ian here35 tofore, whil.e tlie, refrigeratecl ai.r, returi-iecl to the compartn-ient 3 tl-iroiigh the fli-ies 8 is, beca-Lise of the dowii-",ard inclination tnd t-tperecl forinition of the I,tttei-, ea-Lised to tr,).A,el more, readila, 'LI-ian heretofore is 40 direeted d,ownwarcl anci in a. path along ancl immedi,i,tely %bove the pan 14,.wliieh acts I" a.n 9,tixiliary cooling medium foi, preserving the Iiiwlllv chillecl conclition of the, air. The baffle 19 S'@@ri,cs not only to clir--ct the tir fr6m 45 tbe Lipper fliies 8 cloii7nivarOL, but a,lso to set up an ins-Lilation betiveen the cold air ancl tl-ie warm a..ir, @Nhich is beino, rettirnecl to the refrip,c-rant, tlius to prei,ent cliillin- of the wo,i-li,i air by direct contact and pre-ventinw 50 the formation'of ai-i e@-.Td etirrent at tlie recir encl of the pass,,t.(,@e 21, )-,hil-e t@he etirvatlir(, give-n to tl-icl i.niier fac@@ of therefriger,,itor comp,,,trt.n-ient at the I)oints 24 and 25, seri,es not onl@- to diree-t theetir--t@ent of air os liei.-e65 tofore @xplained but also to elimin,,tte deacl P.ir space,3 aiid tlie formation ofecldy ciirreiits at tliese points. Tt ivill be: recognizecl as an obvioi-is co,.idition in tiae ol)eration of a, refrigerator of tl-iis 60 ti,-pe, tl-i,,it the opei-iing of the cloors@ 6 T-orre.moviiiu from tb.e, compartment 3, the goods bei.n(r solcl or. dispet-ised. admits -kvarm air to -,,,iid compartment at freqiient intervals, an(], tb-,it in order to, T)reserve tbe, Tiecessa I ry 66 low temporature, this air must be quickly carried to tile refriaerant to be chilled thereby. This is accomplisl-ied throilgh the provision of a s,hield 20 which not only prevents the @oocls beino_- piled upon the slielf 27 ;-n a mttniier to block the, eirculitibn of air, but 70 also operates as a duct, whieli immedi@,tely receives the warm alir admitted throuah the door@f) -,i.,-,Id c,,trries this air to the compartii-ient 2, for refrigeration, it being noted that such air, as may be admitted by opening one 75 of the, doors 6, will.@ when sa,id door is closed, be thro-wn ac,,ainst the opposite side -wall of tl-ie comj?artnaeiat and beca-Lise of thei incliof said wal'-,, be tbrown upward into the splee or cILiet 21 through tl-ia in-let 22, 80 ivhere, it wi.-Il be talcen Lip by the ciirrent o,f ai.r flowin(-y tIlroulTli said space and c,-trried to tl-ie refrif;6r@,,iit in tlle n-ignner hereto i'ore explained. The, eirctdation of the %ir in a shov@, CIse 85 refriger,@).tor of the type described is of sl)ecial iitilit-y where tl-ie doors are at the) side Qlnd where pai-iels are trr,,tnzed at the side or s' es. This arranzement avoids loss for IC[ ivhen the doors n-re opened ' t.he, o-Litside,@ ,,tir 90 -\Vill not riish in as wo-Lild be tl-ie case if the (loors w, ere at the enci or at tl-ie top. in vie @v Of L e fact, t-t@at the doors@ are@ not in the direct p,,itl-i oj' tl-ie refrigerating 'eiirrent of cold ,Lir. Moreover, this, const-ructioti pre- 95 i-eiits moist-Lire, from ,icetimul,,iting on- the gliss panel@s so thl,%t these glass panels wi.11 not becoine cloiided, thereby maintginiDO' I clear Of the ,irticles inside of the re Avl-iiel-i: i,,@ necessai-@7 in sbo-vv case 100 codstructions. TI-ie inclined %17alls, a,-re ol-@@ speci,,tl titi.lity in a construction where t-b,-, refriger,,ttinc,-Lirrent is in a, path alono@ tl-ie 9 n boitom tncl ,ilono- t-lie tol) as tt-ii.s not onlv prevents the for il, i)-i on of air poe',retg - @ t l@(', 105 cor@ners thereby retarcling tl-ie eire-Lilttion. but ilslo coiieentrates the reti-irning warm ,tir ii tl-ie n-arro-w, dvct forming@ OD-IV a SMD@,,Il 1)art of tbe totgl s how case i,-oliir-qe. From tlie fore@goiti- it is al-) arent thit the, 110 r- @p device the st,,ttecl object.9 of the invention, -,imonz whicli ma@7- be meiitio@ned chi.eflv. tlie, clirecting of tlle otitf-lowinff current of air clo),viiw,,trcl. toivarct the@ bottom of the conipgrtment 3 for tr,,tirel beneatl-i t-lie 115 -oods on the sbelvep, t-acl ,ilong and in contact -witl-i the atixilitry coolin(,r mediiim t4; tli(, ripicl collee.ting of the -wa,ri-n air and its qil ,icl:,- retur-n to the refrigera,tino compartI ad flowing 120 ment ancl tl-io incILLetion ( f ,t re " y of the air in: the pvssazes 8 ancl 9 tl--i:@ou(yll t7i-le,, refri,-era-tive bodv. it is to be Linderstoocl tha@L iii attainiiig these encls, various minoi, el-iait(Yes mav be, macle in the details 'hprein set fortl-i witl-io-Lit (Tepa,rtin, from the 125 spirit or scope of the invention. T-Tavin(,, thus described the inv(-ntion, what is aimed is: l@. A co-Linter refrigerator comprisiri-!-T a casin x having a refrigerator comp@rtment 130 9

1,447,733 and a coinpartmelit adapted to receive a ref@igerant. meiiis for causiiig i currei-it of air to circulate throuq-h saic I refr' igerator coi-Lipartn-ient fi-ona F,,,i;.d ret-riff,eraiit ancl in i retur-p- ath theri-,to. aii opei-i-eiided p cluct pron,i.clecl at the top of the refi-i-erator compartmeiit adal)ted to recei-NI-e I'll'IeL conve y the air iii its &,iid rptlirn I)ath, the cluct haviiiL@,later@l inlets, aiid a side door iii said 10 re ri 'f gprat6r, comi:),,irtm ent positionc-cl so as to; be out of the path of s,,iid eiirrent of air. 2. A cotititer refrio-orator coinprising ,, casitig liai,.ing ,t rel!rigeritor coml)arttiieiit ancl',@ c6mp,,ii@tiiaeiii-, adai)teci to receive a re'L"5 frio-er,-tnt raeans for c-@tiising a curi-ent o-lz air to eire-Lilate ti-irough said refrigerato,,c6iiip,,Lrti,i-ie,n'u- oiitiiar(i 1'roiii s,,ti,-l refrio-clrant ancl in ,t retillrii p,,tth tliereto, ai-ict ai-i openendecl dtict I)i@oi7ided at the to'p o-f- tl-io, refriy20 erator comi,)artmel) t ad,,tpted to receive an@L convey the air in il's s-,tid re'turn p,,i'uh., the cliiet haviiio- lateral iialets ai-i(l the said compartment having iiT)-",,irdly and in-v,,arcllv sloping side walls. 25 3. A counter refri-er-,ttor comprisliig @i, casing havin, ,t refrigerator compartiiiei,.t provided with Lip-wftrcllv and inwirdly slopin 'de si 'W,,tlls, meaiis for refrigerati-ic, sai(:T, compai.,tmei-it, iiiearis for causin- a clirreiit so of- air to eircul,,tte throligh s,,),id coi-iipartment, thc, pitb. of 'ulie )1,,,,.rmer air beino., qlolat)the top thereof. aiid a sbield be-.neath tl-ie 'Uol) of said compar'tment openiiig the sides ancl one encl thereof. 35 4. A refri,gerator con-iprising an eloiigated shO-W7caq,-, provicled with transl)arei-it p,,lnels - uh -1 ,ilt ' e side tbereof inci constittitiiicr a refrigerator compartmeiit a refrio,erant container at one end of sqid conipartinent, ,t 40 waste pai-i extending froiii said container along the bottom of said compartinei-it, 'taaptin@g tho ivaste fro-m the refriger,,int to collect and flo'@NT along the bottom of, anci tlirougli, said compartment in orcier to act 45 as an auxiliary cooling mediuin therefoi@, ,iiid means for c-,Lusirig a clirrent of air t 0 circulate tbrougl-i said show-case in ,t path along and iiiimediate'iv above anet in contac@L, with the aiixiliar,, cooling ii-iedi-Lim. 56 5. A refrio-em, tor compris;-no, a sliow-case proili(:Ted -v@i'L-h 'L-ransp,,irent ,)anels at the side thereof anct col'istittitinu a refriger,,Ltor cor@partment, a reirigerap-t contailler at one co in end of s'aid mpartmeiit, means acl,,tpb' g 55 ti-le Nvaste from the rej'rio-erint to,flow -,ilong the '@ottom of, and throu@l-i, said coml)artment as an aulxiliary cooling medium therefor, means for causin@,y 9, current of air to eircul,,Lte tl-iroligh said sho-w-case ill a path 60 alon,g, and imr@ed,iately above the auxillar.)r cooling medi-Lliii and in a return I)ath alon(r tl@6 top of the sho-w-case, and ,t slaield beneath a-nd spaced from the top oi' -the showcase. provided with transparent panels, a refrigeratiiag unit motinted at one end of tl-ie sho-wcase and adapted to rece've a refrigerant, and means adaptin(,y the -v@,,@iste from the refri-er,,tT-it to floiv througli the show-case 70 aloiig the bo'u-toi-n thereol', as an alixiliar-v coolin- medi-Lin-i therefor, the saicl refrigerttiiig unit h"tlting passages therethrough, said 1,)assages being pitched at an iiiclliiatioii to ea-Lise a etirrent of a' to eirc ir tilate throu _gli 76 said unit ancl sho-w-case in a path tlong and imt-nediately above the atixillaii, coolin(y medium. A refri,erator comprising an elongated show-ca,,@e prov,@ded with transl,),,trent I)aliels 80 at the sicle thereof., a refr;-geratin(T -Linit Lt one end thc-reof ,idapteci to receive a refrigorant, an overflo-,v 1)an e@xtending tlon,(r the bo'utom of the sl-ioiv-case ,ind a"))tecl 't'o be fed by w,-tste from the refrigerent and to 85 form tii a-Lixiliary cooling medium, and ineans for caus;lng a etirrent of air to eirculate tliro-Ligh the show-cose in a path alonl, and immediately ibove said pan and in coiitact -with the coolitig medium. 90 S. A refrigerator comprising an elong,,tted show-c,,lse h@iving tradspgrent panels It the sicle thereol. @l refri(yerating iinit mounted at one end of the sho-w-c,,ise, s.aid unit havii-io- pas,,ages tl-ierethroti,();I-i ol)ening towtrd 95 tl-i e show-case, ineaiis ad,,ipting tl-ie waste --rom s,,,,id tinit to collect and flow along the bottom, ancl throug@l-i, the show-case, ancl t shield lyiiag b@-neath -.nd spacecl frora the tol) o'L tbo sliow-case ,tclapted to clirect the 100 air c-Lirrents therein. 9. A refrigerator comiorising an elongate(i sho-w-cas-, havin(y transparel'it panels at the side tl-iereof. a refrigerating tinit moiinted at oiie etid of the show-case, said Lini-t hlvin(,r 106 passages therethroiigh op6nin.0, to-ward the sho-w,-case, ,in oi,ei@flow pan exteiidin_o'glong the bottom of the show-ca e for (,,arryino- off the waste, from the said -Linit, ancl 'a si@ield' lyiii@@ bene,,tth and spaced from the top of 110 it-ie ' show-c,@,se adapted to direct the ,tir clirr@,-iits thereiii. 10. A counter refri,-,erator comT)rising-@ in elong,,,t,ed show-case h-,@,vin,g iiDwardlv',,tiid. in-w@rdl.-@, ii-iclined side -walls and 1:)rovided 11.5 -with tr,@nspa.-ent p@-,-nels, ,iiicl a refriuerating -Liiiit acia@tecl to recei),-e ,t freezin!-! mixtiire anO i-i-IoLinted It one end of slid show'd unit havi case. sai D@, I-)assages coiistructed and ari-aiigecl to periiiit i eirculatioi-i of air 120 tberetl-ii@o-Ltoh ,incl ,tlong the bact@c tIAereof, -,tiid said uiiit being adapted and positioned to c,,Li-ise t curre-.,it of air to in a I)ath froiii tlle bottol-ii of said iinit aloii,- tl-ipbottom of the sho-w-case ,ind in -, return 125 path aloiiu tlle top of the - sho-%v-cise into the top of saicl unit. 11. A counter refri-geritor comprising .in eloiiuat6d show-case proi,ided -with trans66 6@ k;k6f"r@i'g'erato'r c-ornprisitig a show-da,9'6' 'Pakent 'Pa'nels at the side theredf, iso

1,447,73@- erating unit adapted to receive a, freezing mixture and mounted at one end of, said show-case, said uiiit havin(r. passages constructed and arranyed to @erinit a eirculatioii of air therethrouo-h and along the back thereof , and s,,Lid -utnit being adapted ,iii.d positio-iied to cause ,t eu rent of air t r o circulate in a path from the bottom of said 't along the bottom of the show- se d uni ea an 10 in a return path aloii- the top of the shoivcase idto the top of !@id unit, aiicl an open to overflow p,,iii arrong, ed along the bot ptom of thesho-w-ca:se ftnd ,tdapted 'bo receive, the brine iroiii said unit. 15 12. A cotinter re@rigerator cop-,iprising an elong,,tted show-c,.ise having iipnv@rdly and inwardly inclined side walls iiid provided with transparent panels, and a refrigerating uiiit adapted to receive a freeziiimix20 ture aiid motinted f@t one end of saiCsho-,,17easel said uiiil hgving passages constructed ,-iiid arranged to perii-iit a eircula,tion of tir theretl-irough and along the bacli- thereof, and said unit being tdapted and positioned 25 to ea-Lise a ciirrent of air to eircul,,tte alonthe bottom of said sho@,vcase outward -Lroiii said unit aiid in a return ptth ilong the top of said shonv-case to said uiiit. 1-3. A counter refrigerator comprising an :io elonc,,,ited show-co,se haviiig iipivardly and inw@rdly inclined side w-,ills tnd proi,ided with transparent ponels, ,i, refrioer,,tting unit at one end of said sliow-ci,se, and ime@ns for causing a current of air to circulate 35 from said -upit along stid show-c,,tse, the path of the cold ftir bein,)- along the bottoi,@i thereof ,ind the path o'l- the w,,trmer air being along the to,p thereof. 14. A counter refrigerator comprising, an 40 clongtted sl-iow-case having u wardly and p inwardly inclined side walls ,tnd provided with transparent panels, a refriaeratinto permit a circulation of air therethrouc,,h 45 :Pnd alono@ the bacli: thereof, alid said unit beino- a,dapted and positioned to cause a curren@t of air to circulate in a path from the bottoni of said unit along the bottom of the show-case and in a return path along the 50 -top of the sho-,v case into the top of said unit, and a pan extending along the botto of the show-case beyond said unit and m ada ted to receive the brine from said unit. p I 5. A counter refrigergtor comprisinol, an 55 elonuated show-cas 'ded e@ provi with transarent panels, a refri-erating unit mounted p zn at one end of said show-case, said unit having pa;ssages constriieted and arranged to perinit eircul,,ttion of air therethrough and 60 along the back thereof, an atixiliary refrigerating element extending alono, the bottom, of saicl sliow-case beyond said unit, and a, latticed provision shelf inu-.qediately -@bove said element, whereby a C-Lirrent o.@ air is 66 cai-ised lo circulate in a path fro the botu m toin of said unit alono, the bottom of the sliow-case ,tnd in a return ptth -)Iono,, the top of the show-case ip-to the top of said unit. 70 16. A counter refrigerator compris-i 9, an n elongated show-case provided with transpareiit T)anels, a refrioerating unit mounted at one.end of -said sh'o@'wcase, said unit having pissages constructed and arran(yed tO 76 peimit eirctil,,ttion of -lir therethrough -,ind along the back ther-of, an auxiliary refrizerati elen-ient extending along the botto@'m "g of I said show-case beyond said tini@t, and latticed provis-ion I shelves above said ele- 80 ment ' whereby a current of air is caused to eiretilate in a path froni the bottom of said unit along the bottom of the show-case and in a return path alon(y the to of the nit show-case into the top of said u 85 In te'stiniony whereof I affix my signaunit at one end of said show case, said uni7 'ture this 2@th da--v of July, 1916. having passages constructed and arranged JOHN SCHULDE.

Patented Mar. 6, 1923. l@447@733 UNITED STATE@S P@ATENT OFFICE. JOHN SCHULDE, OF ST. LOUIS, XISSOURI, ASSIGNOR TO HARRY L. @HUSSMAN REFRIGERATOR & SUPPLY COXPANY, OF ST. LOUIS, XISSOURI, A COITPORATION OF MISSOURI. REFr@,IGERATOR. Application filed June 11, 1917. Serial No. 174,072. Y'o all io ho'n?, it -n?,ay concern: 'Be it knoivn that 1, JOHN SCI-IULDE, , a citizei-i of the LTnited States, and, i.@esiding at St. ii Louis, iii the State o-L Missouri. have inventecl the certain iiew aiid useful Iii'lproveiiiei-it i,n Refrigerators, of ivhich the following is a specification. This ii-ivention relates to show-case refrigerators, being directed more, particul:arly to io featiires in the nattire of iiiaprovemelits @ii a i- fril- e .e ,erator of this type di@elosed in Pat nt -ranted Ma3, 8, 191'(. -Niiiiibei- 1,225@ t!l 682, o In the operatioii of stich refrigerators it i,,, of the Iiighest iinportance tli-.Lt a eircula15 tioii of air be maintaine(I tliroi-i(yh the shoi@c,i,se anci that the air in eirculatior- be caus@eo, to ti-avel in an outgoiiig path froji-i tl-ie refrigeral,it ,ilonu the bottoiii of the shoN@--case aiid iii. a i,etiir@'path to the refrio-erant along 20 tlio top of. the show-case, -%There@v the cola or refriyertted air trltATels aloilg beneath the clisplay sheIN,es and lip-",ard "uhi.@OU(:,)-h the gooci-s thereoi-i, ancl tb.e warm ,tir passes ,iboi-e the o-oocls ba(-k to the refrigerant. It 26 is also desirable th,,tt the waste froiii the refrigerai-it be utilized as an auxiliary (-ooling j)iedium in th(, sboai,-case and that de,,id air sp,,Ic(,s or pocl@@ets, \vliieh create eild.), currents in the air circulating through the sho-w-case, 3o be avoided. It has been foui-icl that in the use of refri-erators of this type, there exists a tendeiic37 to pile and arrange the g6ods on the (lisl)la), shelves in such a manner that the 3 r) cir,,iilation of air throu(yh the show-case, an(-l ,@iai.-ticul,,trly@ tl-,e return passaue, of the Lir al.- tho top of the case, is seriously affected even to the extent, at times, of being entirely shut off. 4 40 This ilivention has aiiiong its objects, therefore, to effectuall@T proa,ide a-ainst intei-ference @vith the c . i rcul,,ttion a the ,tir througli the shoA-,v-case a,,id to iiistire a free i-etui-i-i passage oL the w,,trm ai-r above th(l, 45 goods to the refriyeraiit. A further object of the :invention is to, proa-ide against the formation of dead air sp,,Lces or pookelts, particularl3, at the ends ,@ind corners of the c@se, tlius to i@nstilre pi-op(@- t5o cir,.til,,ttion of the air and its freedlom froiyi ed.dy current. FLirther objects of the invention are to genera).I-,y improve and -siniplify the colastruetion aiid operation of a refrigerator of the ty queqtion. 55 W'iltnh the above and other objects i.n view. the invention col-.Iiprises the novel features of construction aiid combination of parts more full hereinafter described. ityis proposed to employ as a refrigerant, 60 lt mixture of cracked ice aiid salt, because of the l@:noNA,n properties of such a mixture to produce, Nvith a miiiimuiii quantity of ice, i niaxiii-iui-ii degree of refrigeration, that isi lowering of temperature, a iiiaxinium com- 65 par,@iti-ve with the an-IoLint of ice used, In the accompany,ing dra-wiiils Fl igtire I is a side elevation of a shoivetise refri(@erator emboclying the invention; Figure 2 is a vertical sectioii taken cen- 70 trally ailcl loiigitlidiiially therethroligh; Figtire 3 is a cross section talten o@ the line 3--3, of Fig. 2, and sho-wing parts on aii enlai,ged scale; and, Fiure 4 is a simil-,ir view taken on the 75 li.ne 4-1 of FiLr. 2. . Referring to the dra-wings., it Nvill be seen that the refrigerator coiiiprises a-ri obloiia box or casiiig I havin(- suital)ly iii-ulater w,,tlls anO, enl,,trgect at olle eiicl, lierei-@i - termed 80 $"he rear end, to -proi,ide a refrilreratin(y comp-artment 2 ivhich opens into the show-case proper foi-iiiin- the refrigerator compartment 3. Set in the casing 1 in position to form the 85 top -wall of the compartmeilt 2 is a hinged lid or door 4. Nvhile set in the front side wall of the show-case proper is a pair of fixed traiisparent panels 5. a nd in the rear wall tli.ereof, a plurality of transparent panels 6 go binged as --ho-wn, to form doors aitording realdy access to the interi-or of the compartment 3 -which is adaptecl to receix,e the goods to be displayed. At this point it will be noted that the side wa-Ils of the casing slope 95 f rom the top thereof downward and outward to a poiiit below the panels 5 and 6, as seen more (,-Iearl3r in Fig. 4, whereby the o,,oods oii display may be convenien'tly viewed through these transparent sides o? the case. 100 Suitably[ sustained in the refrigerating coiiiportmeiit 2, to whicli access may be had throuzh'the door 4, is a container 7 preferably @'ompo--,ed of sheet metal and traversed fore and aft by a Plurality of tubular flues 105 8 and 9, constituting air passages opening

@,it,oiTe end throtioh tlio f @r otit Wall of tile CO".,,tainer towai,,-! tli@e (@oi-,- iparti-iieiit 3 -,Li-icl at @the ,other eiicl ilito aii air space or chambier 10 stilta il b,y fornied at the rear end of the coii-- 4- a,nc 1. iii,,tde coii-imoii to all ol-' tlte flues cDr pa-sages. , This @ conlu-aiiier iq. a6ttpteci to i@e(!eive th@ refi-igeraiit in the forili of tt liiixtiire of salt and ice, and iiiicler the const@-@tio,tioji set forth. there is imdartecl to tiie reor i ofri(yerating bo@ly the con@ 4- taiiier aiid its (,oiiuaiiied ii-,t-rio-ei,ant. a iiiiuii@ stirface aret for a i 9 . i-en cub@6 space. In consequeiiee. 'c,.Iiere is offerecl @o the air whicli iiify (,irc@lat@ fi@eell@ oitor aiicl t'hi-ou<,-Ii i5 th' i.,, rel,@itivet), lar(ye refrioe@ -i@ is I)OCI), i-ati@ sur.-tlacc, restiltilio, i)i a rapid absorptioli 9-t' lie@i' f roiii the air and,'tlierefore, ill .11 r.,,I)i(L L and thoroil,gh refri(Yeration of the latter. The p@i,ssaffes or fltics 8 aiid 9 - are pitcliecl qt 2 L) @,, stiii,4b],e incliiiatioii If-rot,,i ttielr Pear OIlJs ,cl.oN@,iiAi,-arclly @i,i-id the I)assi,@-es 8 @t@,e tql)ered z@ frojii eiid 'L-o ciicl in-itl-i theii- eiicls opeii1- -i'c 3 al ing, toivai-d @the coiiil)ai@ti,.,tei I loi@ q pose whicli iaill more iii liv 25 rear The bottoiii ;of the is iiiade ii 1) of "I:Plur@-tllty of cliaiiiielle(.1 i@v sl.its 11, ari-aii(@,e(,I,, -zi@@ see iiioieii) the sl)aces ',)otweeil t,i(, 30 lolve" fliles 8 "(I witli -s tipl)el-riiost. Tli(,,s.,, slats (@ot@t)of tli(, erate in,,th the fliies to st[t)i) oi-t the er'llit mixtiire Yi@tli'e sal)le time L)Crliiit free escip 1 0, o \@',,Atei@ 3,5 Is th,(, ic(@ Art'aiiged iii tlil, 2 the k@oiitainer 7, is i. l@6Lil 1- 2 stib '@7ido(I cti ,y q vertical fore/,iiict @@ft partitioh 18 iiito 40 :a 1.)ait- of c - iupii-tinei-its, an(.1 tcla,pteci to OVC,rflo@v at its fo3,@A@ard odge itito ,t, o@l, overflow I)aiis .14 acitiptocl. ohe to e@ch ()f tile compartiiieiits@of t.!-ie @ll@ip 1),Ill f@nc.1 ex7. teii(-Iin,(, tli(.,refroiii long@i@-liciiii,@illy tliroii(-@l, 45 the show-C,,ise oi, i@eirio I rator coiiip,,tr@Iiiient 31 aiict @@dtl)ted to ,,,et iii s@iid cojiij:)art--riieiit a@ @,t li'eat absorbei, therc,-I'ore, -,ts ,II, iiieditirt'i foi@ sai(I c' OlTipartiiieiit. Tlie t)ottoil-I (!! tile 1)@iii 1'-) is I)it,cho(i 50 @,,t@ a @ -oneral@ foi@iyai,(] aiid -,ipAA,ar(-l n ilieli 9- it to ac@,u I iialil,,tte III-i(I holcl t OT AA-at@er De-. ore iilt( th(3@p,,ii@s 14- wl iieli i:,i aie 1)itche(@t t@,t foi@ivard -,tiid dowi-LWar'('L 'IT-lelinatioll. fi5 110116willo"'tlie incliji@ti6ii of- tiae ihner bottoi-tjf 4'ee -of -tiie sh6,'",,- case on ii,l-iidli tlie.Yl re t. E,.tch of tl'O pdiis 14,: wliieh has,its bottoii-i tr,insi,ersely corri-ig,@ited to iccumulate hbld q portion 6f the bi-ine -water flolV'I-q 60 ti@ere: tlarou2:la, is open at its t6p tnd -is co A er6Ct,' @nd @.,)rotectecl by a opeiiavoi@ic ,vire. s6fe6n-,@15 ancl these -i)ted I alis are 'acl'a I 0*,6r@o,ir"g@t'tb,eir@foi,ward eiicls@,for disllhii@g(,, I)r-G draiii.bt@@i,n,@16- -@iddd With a di@@iii 65 tube 17 on -wbich is mounted a mmo-v,%ble,, tra p 18 in the form of a ttibe, bent to s -Lil) - stai-itiallAT U-sli-,ipe, as seen more clearly III Fi(ytlre, 2. This colastructioi,. 1.)eriiiits oi the n b@i@a-- i,eadily i,eiyioveclID o-ed4,,r t' ,@t ti@al) b@isi-n@16 qii.d p [jo -,L,( the, ; - I e properli, 70 i3o @70 aiid ii niontiv cle'ahect; Att,,tched at its tipl)c-r e(-Igo@ to fi-oiii, AN-,tll of the 6oiitaiiiOr I p@)itl@t Lici@6A-V ttiet i-ippe@@t.,niost fl.i).es b@ lija'6- sage's 19 i8 aii insiilated 'fle 19', eferably consist'ny of 7 shi@ld 'o@ 'o'rti pr I otitor metobl plates 1-iai,iii- I)et-weei-i them. an iiistil,,tted ,Lsbestos fillin(,. TI)is st'iiel(I exteiicls froria its I)olnt of ittt,,tcllliieit,. outAA-,,trc!13, aiva.), fi-om the coiitiiiaei- at i iliclili:itio to i)3,oi,-I(le fcji, 8 able 11' @-loi arcli,@ the f-r(@e idltss@t-L@e oT air o (@'l, t - lii,oligli! . ftties beliiiict 8a]ct c lnl also foj.', p,,t@8ago.of @ilt, t@veo@i saici 1)aflie iiid the '(-,he casiiig 1. iiito tlio tippet-rr,(St fliios ol., 85 passiges 9. @it @it's i@6.ai@ eiid, t:l-i6 bafll(,i I)lt suittibli- , 11@, lilil)6i, at a. po' o'l tlie@ ii 61 tc, thl'()Iig@i (,i)hipartmeiit 3 iii sl)ace(i q 0 relation with saic.1 ivall, is a plate @,@i o'l ilistilatedleonsti@iiction like the 1),tffle 19, con n@ sliiel(-l beii(@ot'ii stil""I-1,@)@ @, tli(,, e,,,it 3@ tll( lilat(@ )Oif cro.@si sectioii- tin(i iiieliji,@,s 1, C) jyj i'L8 gi@te ni)d CIO AA -jl -%v @ r cii @t cl. tc) its iii@@ :,tl. I)ot"oiyl. Iiiie. (,(i0I)ell,Llt(@s Al@itli tlle to]) AV@ill O" ti@@, f,-)rha til ])ass,(i,( o o@ (Iti@-t 21 lon.Q@itiidii-ialli, throu(,h the comp:irtmont 310 (I aii(i ha)-iiig"si(le iiilets 212 -,iiici foi@Nv,,ti-cl ell(i lll,t6,t )@3 fol@ille(l. I)-,- ,@i II abl-N, 9 ciii(@ tli(,, si( pa -If@ c-cl- s o[ tli- 1) ite fi.-oi-p; of tli,(, (@as'iicr t bi, tertiliniliii(,- the pl,),te sl-iort of the foi@--10,5 ward eiid of. the casi ii(--. Tli(, tiiiis for.,i-te(l, oj)ei@,,i.tes to cojia ev, ,,Lbe air cii@@iilat-I.i(,er. in@(,y tlii,ol-i(yh the I-el' ttoi@ or sliov@--case I)rol)er, iii il-.,i patli to @u-I)e rcfrit-,(@i'atina (,oiiij)a-@-tinejit ar,(l m( i@e, particiilai,IA- to -'-.lie 1),Issacres lea(Iiii(- ti fi@i(-@-ei'aiit, aF, irough ".lie re (I 1:)A- th(, in F',"Lll.e 2. it I)eip@(-@ Iote(:i iD -II' ari-onvs @l coi-ii-iectioii tli a tli e ii,(-Iine(I sicle ii-alls ol' 115 the slio@,v-c,,se qc@'to (iii,,ct the ancl tlirou@"Ii tile ii'llets illio tli(, (Ill@et sui-.i'@ice ()f tlic, casiiil)@ ")-t 't@,-s Avhile the iiiiiei encl i,., sui.t,,tbl.i, ciirvecl at tiie p6ints 24 @in('L '-)5, fc,@t.- directitio-ii-he oiitflo@-vtno, ctirre-,it of Iir iil,)ivaP@t alobg tlie 'f'(1@wtir( f_,il(l 1.20 wqll of It-1h,- casin(, ]',iitc) the fol@-,vard en(I of the (Iii(t throiig)l) the inlet -openiii(I 9,3. .11olln"e(@i oii siiltable stipports iii the (toii,- i t),, rtineit 3. 's , i, p-.-ti.r of -@,ertic,,tlli, sj)a,, .1 e(t IL 2,5, 'Lattic I e(i sliela,es '-)6 an,,l 2i- oi' ivhl.el,i ihe 10AYel. :shel-It' 26 is disl)osed ove an(', in, S])(-,Cecl r(,,Iati.on to t'i'le 1,-). iil-lii-eli t h e c o V'E 1)ail @iAlAile, tlib@ 2,,,. itbfc, -tQget@-,Pr wit-h tl@e shelf 26, a:fford ample 180