US1608958A

US1608958A - Refrigerator car

Info

Publication number: US1608958A
Application number: US532515A
Authority: US
Inventors: Trust Harris; Bank Savings; Egbert H Gold
Original assignee: FAY E POSSON
Current assignee: FAY E POSSON
Priority date: 1922-01-28
Filing date: 1922-01-28
Publication date: 1926-11-30
Anticipated expiration: 1943-11-30

Description

Nov. 30 1926. 1,608,958

- E. POSSON REFRI GERATOR CAR Filed Jan, 28, 1922 Sheets-Sheet 1 R Q .Fum 7710f dwardP ssan Nov. 30,1926. 1,608,958

E. POSSON REFRIGERATOR CAR Nov. 30 ,1926.

E. POSSON REFRIGERATOR CAR are mounted in the end walls with their edges overlapping the belt rails and abutting against the ribs.

The inner region of the car is divided by two transverse partitions or bulkheads 50, which extend vertically between the floor and the roof, thus dividing the car into a refrigerating chamber 51, adapted to con tain perishable goods, and two refrigerant chambers 52 located adjacent the ends of the car andadapted to receive the ice inserted through the hatchwa-ys 36.

The refrigerating chamber 51 has a subfloor 53, formed by a plurality of transverse cleats 54 resting on the longitudinal frame members 55, which are supported in turn by the floor 20. Theend cleat 54 of the sub-floor is hinged at 56, for a purpose hereinafter described. Within the refrigerant chamber 52 the floor has a sheet metal covering 58, and a portion of the floor is moved to permit the depression of this sheet metal plate to form a transverse drain channel 59, having a drain trap connected thereto and leading through the floor of the car adjacent each side wall, as shown in r igs. 2 and 3. These drain traps may be of the form described and claimed in my prior Patent No. 1,329,015, granted January 27, The sheet metal covering 58 of the ice chamber floor is extended upwardly at the side wallsof the car, as shown at 61, in contact with the inside sheathing, and a similar sheet metal plate 62 is extended upwardly in contact with the inside sheathing 41 and the end wall of the car, thus forming a waterproof lining for the sides and end walls of the ice chamber. A plurality of vertical cleats 63 are secured to the end wall 38 in contact with the inner sheet metal lining 62, and a reticulated sheet metal plate 64 is secured to these cleats, thus forming a plurality of channels 65, through which the air can circulate around the ice in the refri 'erant chamber.

i plurality of brackets 66, which may preferably be malleable castings, are secured to the floor and arranged to straddle the drain channel 59, shownin Fig. 3. These brackets have the form illustrated particularly in Fig. 6, each comprising a lower base flange 66, having a vertical flange 66 extending upwardly from the middle portion thereof and a transverse flange 66 extending outwardly in opposite directions from the middle portion of the vertical flange and uniting it with the base flange. A horizontal flange 66 extends longitudinally from the transverse flanges 66 and is formed integrally with the upper edge of one portion of the vertical flange 66*. One end of the base flange 66 is offset downwardly, as shown at 66, and these offset portions are united to the floor by bolts 6? passin through the apertures 68. The other end or the base flange and the opposite end of the vertical flange 66" are formed integrally with the angular flange 66 which is adapted to engage and overlap the opposite edge of the drain channel, as shown in Fig. 3. These brackets are adapted to support the bulk head 50, which comprises a plurality of vertical posts 70 which rest at their lower ends on the base flanges 66" of the brackets and seat against the vertical flanges 66, being slotted to receive the vertical flange 66". These posts are secured to the flanges 66 by bolts 71 and to the flanges 66 by transversely extending bolts 72. All of the posts re further united by a transverse bar 73, which rests on the flanges 06 and is secured to the posts by bolts 74. At their upper ends the posts 70 are secured by bolts 75 to brackets 7 6. These brackets are connected by bolts 77 to the roof boards and to a transverse frame member 78 which extends between the side plates 22.

The surface of the partition or bulkhead 50 toward the ice chamber 52 is formed by a reticulated sheet metal plate 80, which is secured to the posts 70 by a plurality of bolts 81, these bolts passing also through metal cleats 82, which extend vertically in contact with the outer surfaces of the plate 80, as shown particularly in Fig. 2. The opposite sides of the post which are directed toward the refrigerating chamber 51 have the partition boards 83 secured thereto, and a plurality of layers of heat-insulating material 85 are mounted in contact with the boards 83 between the posts 70. Other retaining boards 86 seat against the inner sur' faces of the layers of insulating material, and these boards are helt in position by plates 87 which are secured to the latteral sides of the posts 70. A galvanized sheet metal plate 88 is secured over the inner exposed surfaces of the posts 70, plates 87, and boards 86, thus forming a waterproof lining for the surface of the bulkhead which is directed toward the ice chamber. A plurality of vertical air channels 89 are thus formed between the reticulated sheet metal plate 80 and the sheet metal plate 88, through which the air may circulate in proximity to the ice. The partition boards 83 and 86 and the associated water proof and heat-insulating construction terminate below the ceiling of the car, and a reticulated sheet metal plate or woven wire screen 90 is mounted be tween the upper edges of the partition boards and the ceiling boards, thus permitting the warm air from the upper part of the refrigerating chamber to pass through the upper part of the bulkhead into the ice chamber and into the vertical air channels around the ice chamber. The partition boards 83 and 86 also terminate above the floor of the car, a single transverse cleat 91 being secured to the posts 70 below the lower mosaics edges of ithe iboxards 83, :thus :forming ropenings 1-9.2 on zopposite sides of :the .cleats 191 through which :the cold air from ithe lower p artiiof itlle ice chamber i may 1 pass outwardly into the refrigerating chamber. This open construction in the lower part-oi the bulkhead alsoipcrmits:access to the drainchannel 5 9 for the purpose of cleaning the same, and the facilityof cleaningthis:channel is increased Eby athe Ihinged mounting of the board .54 of the :sub-floor, which .may be movediupwardly out of its.normal'position.

,A bar 93, similarito theibar=73,.is.-secured to the end wall of the car in contact with the Wertical ribs'6i3'by bolts194. Thislbar is adapted to rest upon a:pluralityiofibrachets 95, eachof which Eis tlocated Lin alinement with i one .of :the "brackets 66. Each of .these brackets illilS a horizontal upper flange 95 locatediin substantially the: same 1 plane with the horizontal rliia-nges 66 of the brackets 66 and with the-upper surface oftthe sub-'fioor 5 1. A series of T-bars 96, each havinga verticalrstem 9.6 and horizontal :flanges196", are {supported 'hyithebrackets 66Ltlll-d 95, the horizontal-flanges QO EOfIthG 1T bai-sbeing curedztottheihorizontal"flanges 66 and 9510f the zbraclrets :by :means of rivets 97. At ithe sides of the ice rchamberiangleIbars198 .are securedito the inside sheathing S24 and .to the vertical cleats :located 'within the :inside sheathing {of the :ear by :means i of bolts 199. Theihorizontahfianges 96 ofthe 1T hers and the rhorizontal vftanges of :the angle bars 1 98 are adapted to form supports:foraplurality of removable jS LIbTflOQI' sections .100, which form-the ice platform within the refrigerantchaniber. sEach:platformsection is:made up of .axpluralityof grate bars 101, each of which is: similariin 'GOIltOUTCtOitllQ stationary bars 78 and L93 which are secured 'to the bulkhead and to :the end wall, respectively. These grate ibarssare spaced ap artibyras series of collars 1102, and are united by longitudinal, bolts 1103 which extend th rouglu the grate bars and through thecollars, asshownparticularly in Fig.5. When the platform ssectionsxare placed inpiositiongonnfiheflanges of the Tebars and angle bars,:their;upper edges lie in the same plane with-theiupperredges of the stationary bars '73 .and :93, :and the end bars ;101 of the platform sections are spaced from i these stationary :bars by blocks 104, which are; securedthereto 'by bolts 105.

The ice platform oflthe refrigerant. chamher is thus made-up ofaaplurality'oi'removable. sections which are :located in proximity to the .tioor proper, designated by numeral 20,: the brackets 66 and 9.5 havinga comparatively sm-all depth yertically, so that this construction is adapted to increase the capacity of the; ice chamberby several hundred pounds as i compared with the refrigerating cars heretofore iuscd. This :capacity {is :Eurthcr increased by placing in ZWHtGIPl'OOf ;gal-

VfiTllZQCLSlIGEt: metal lining at; the, sides rot the ice (chamber directly iin (contact witlrthe inside ssh-eathingzof the car, ltllLlS ;elimi1uiting verticalrair channels atmthe -sides1of'the lice chamber. The vertical 'iair channels which LTGiQHIbOdlGClElIl the end wall 38 and .in the bulkhead ,50 serve, lll'l conjunction with .the openings at the top and bottom of the bulkhcadiandithe improved construction oi the ice platform and "the sub-floor, ltO provide an-seifective circulation ofaiuwithimthe car. Theronstruction ;also permits ready access to :the drain ichannel ;59 and to the fflO'Ol' proper 50f athe ice chamber, lll'lEliSl'l'lllCh aszall of the platform sections may be readily removed. Thecarithus :has aunusual advancages in :permitting :ready cleaning of the floor ofrtheice chamber, drainichannel and drain pipes, which arequire frequent cleaning on ;-account :of ithe .sediment "deposited from the ice.

it will abe noted that zthe *frame :member 78, by which ;the brackets .7 6 are supported, is imounted above the iceiling boards of the car, as shownparticularly in Fig. 3,:so;that the flow of {the warm air :from the metric;- crating chamber to the ice Cllftll'lbQl'ElS'llllObstructed in the region of the :leticulated metal plates which form the .upper 'part I of the bulkhead .50. {The :current of :air in contact with the ceiling boards 'thus flows freelyintotheice chamber without the formation o't'eddies and :a:much moretpcrfect circulation of the air is obtained :t-han is possible :in the ordinary form of :refrigerator car construction. The :arrangement of the ice platform and 1 the :construction (If: the air circulating apertures through the :lower part ofthe bulkheadnalso:servesito permit a free flow of cold air from the lowerpart of theiiee clraniber .to the :refrigerating chambe-r,itlmsadding'tothe ciiicicncy of the aircirculating-system.

Although.Ilhave'shown and described one form of the invention for purposes of illustration,:it willbe nn'derstoodithat it may be constructed :in various other embodiments without departing from the scope of therappended claims.

,1. A.z-refrigerator car comprising: a refrigerant chamber, an lice spl-at'iorm comprising aplurality oi' complementary sections, andva member supporting; said sections and c1:- tending between them to space 'th cm apart.

:2. A refrigerator-car comprising: a retrig erant chamber, an ice platform insaid chamber comprising: aplurality of complementary sections, and supporting .members for 'said sections extending longitudinally of said car and projecting upwardly "between adj acent sections.

18. .A refrigerator rear ihaving :a refrigerant chamher, "an :ice platform comprising a plurality of complementary ;.sections, :means can for supporting said sections and preventing movement thereof transversely of the car, and additional means for preventing movement of said sections on .said supporting means longitudinally of the car.

4. A refrigerator car having a transverse bulkhead dividing it into refrigerating and refrigerant chambers, brackets mounted on the floor of said refrigerant chamber, a plurality of supporting members extending longitudinally of the car in said refrigerant chamber and resting on said brackets, and a plurality of ice platform sections spaced apart and supported by said supporting members.

5. A refrigerator car having a transverse bulkhead dividing it into refrigerating and refrigerant chambers, an ice platform supported in close proximity to the floor of said refrigerant chamber and comprising a plurality of sections each made up of a plurality of rails extending transversely of the car and spaced apart, and additional supplemental rails carried by said bulkhead and the end wall of the car with their upper edges in the plane of the upper edges of said first mentioned rails.

6. A refrigerator car comprising a refrigerant chamber, a plurality of f bers mounted adjacent. the floorof said chamber with their stems extending upwardly, and a plurality of removable ice platform sections supported on the flanges of said T-bars and separated by said stems.

7 A refrigerator car comprising a refrigerant chamber, aplurality of T-bars mounted adjacent the floor of said chamber with their stems extending upwardly, and a plurality of grate bars resting on the flanges of said T-bars.

8. A refrigerator car comprising a refrigerant chamber, a plurality of T-bars mounted adjacent the floor of said chamber with their stems extending upwardly, and a plurality of grate bars resting on the flanges of said T-bars, said grate bars being connected in groups With certain groups separated by said stems.

9. A refrigerator car having a refrigerant chamber, a plurality of T-bars extending longitudinally of the car in said refrigerant chamber adjacent the floor thereof,'said 'l bars'having their stems directed upwardly, plates attached to the side walls of said car parallel to said T-bars, and ice platform sections removably supported on the flanges of said T-bars and plates. w

10. A refrigerator car comprising a trans verse bulkhead dividing the interior spaces thereof into refrigerant and refrigerating chambers, the floor of said refrigerant chamber'having a transverse drain channel therein adjacent said bulkhead, the lower part of said bulkhead having apertures therein to permit access to said drain channel, and an ice platform mounted in said refrigerant chamber adjacent'the floor thereof, said ice platform comprising a plurality of removable sections adapted to permit access to the ficor of said refrigerant chamber and to said drain channel.

11. A refrigerator car having a transverse drain channel in the floor thereof, a plurality of brackets mounted on said floor and extending over said drain channel, transverse bulkheads supported by said brackets, and an ice platform supported on said brackets and extending therefrom to the end Wall of the car. 7

12. A refrigerator car having a transverse drain channel in the floor thereof, a plurality of brackets mounted on said floor and extending over said drain channel, transverse bulkheads supported by said brackets, a second series of brackets mounted on said floor adjacent the end wall of the car, and an ice platform 'mounted on said two series of brackets.

13. A refrigerator car having a transverse drain channel in the floor thereof, a plurality of brackets mounted on said floor and extending over said drain channel, transverse bulkheads supported by said brackets, a second series of brackets mounted on said floor adjacent the end wall of the car, a series of parallel supporting member mount-ed on oppositely disposed brackets, and a series of removable ice platform sections each mounted between and supported by two of said supporting members.

14. A refrigerator car having a transverse drain channel in the floor thereof, a plurality of brackets mounted on said floor and extending over said drain channel, transverse bulkheads supported by said brackets, a second series of brackets mounted on said floor adjacent the end wall of the car, a series of T-bars extending parallel to each other lon gitudinally of the car and supported at their ends by oppositely disposed brackets, said T-bars having their stems directed upwardly, plates secured to the side walls of said car parallel to said T-bars, and removable ice platform sections supported by the flanges of said T-bars and said plates.

15. The combination in a refrigerator car of a plurality of brackets mounted on the floor thereof, a series of posts each extending vertically from one of said brackets, a transverse frame member adjacent the upper part of the car, means for connecting the upper ends of said post to said frame mem her, and means carried by said post for forming a transverse partition Wall for permitting the passage of air through the upper and lower parts of said wall.

16. The combination in a refrigerator car of a transverse frame member adjacent the roof of the car, ceiling boards extending beneath said frame member, Vertical posts connected to said frame member and extending downwardly therefrom, and means carried by said posts for forming a transverse partition Wall and for permitting the unobstructed flow of air between said posts in contact with said ceiling boards.

17. In a refrigerator car, a series of Vertical posts arranged transversely of the car, means for connecting said posts to the floor of the car, a transverse frame member extending across the upper part of said car, ceiling boards extending beneath said frame member, brackets located on the under side of said ceiling boards and connected therethrough to said frame member, means for connecting each of said brackets through one of said posts, means attached to the intermediate part of said posts for forming a solid bulkhead, and means carried by the upper and lower part of said posts for permitting circulation of air therebetWeen.

In testimony whereof, I have subscribed my name.

EDlVARD POSSGN.