US1801564A - Refrigerator cabinet - Google Patents
Refrigerator cabinet Download PDFInfo
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- US1801564A US1801564A US453435A US45343530A US1801564A US 1801564 A US1801564 A US 1801564A US 453435 A US453435 A US 453435A US 45343530 A US45343530 A US 45343530A US 1801564 A US1801564 A US 1801564A
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- Prior art keywords
- gasket
- door
- cabinet
- edge
- resilient
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/08—Parts formed wholly or mainly of plastics materials
- F25D23/082—Strips
Definitions
- Serial This invention relates to an improved gasket for sheetmetal construction and particularly for all-metal refrigerator cabinets, the principal object being the provision of a desulating seal between assembled parts of a structure and between a door and the frame of a door opening in which it is received.
- Another object is to provide a gasket for doors and the like formed of a resilient material and deformable to provide for the innormally concealed thereby.
- Another object is to provide, in combination with a sheet metal refrigerator cabinet having a pair of faces adapted for securement together, a gasket member having a portion thereof received between said faces and another portion thereof overlapping one of said faces.
- Another object is to provide a refrigerator cabinet or other construction including a pair of sheet metal faces adapted to be secured relative, to each other by means of bolts or the like extending through the faces, said faces being maintained in spaced relationship by means of a resilient gasket secured in place by the fastening means and extending oiitwardly and back over the exposed portions of the fastening means, whereby to conceal them.
- a further object is to provide means for sealin g a refrigerator cabinet including a pair of resilient gaskets, one of which is carried by the body of the cabinet and the other of which is carried by the door of the cabinetA and adapted to cooperate with the door and 1 cabinet body respectively.
- the saine consists in certain novel features of construction and combinations of parts to be hereinafter described with reference to the accompanying drawing, and then claimed, having the above and other objects in view.
- Fig. 4 i-s a view similar to Fi 3 but showing a slightly .modified form o construction.
- Fig. 5 is a fragmentary sectional view taken throughthe edge of a door as on the line 2 2 of Fig. 1 showing a modified form of construction therefor.
- Fig. 6 is a cross sectional view taken through the gasket shown in connection with the previous figures.
- I provide means for securing the sections together whereby vthey are insulated against direct metallic contact with each other, thereby preventing a transfer of heat through the areas of securement between them.
- I further take advantage of this insulating means between the sections to provide a support for a 'gasket employed forzsealing a cabinet against the circulation of air vthrough the door opening when the door is closed.
- this means comprises a gasket which, while primarily developed for use in connection with refrigerator cabinets, is not limited in its use to refrigerator cabinets only.
- the gasket lends itself to certain advantages and economies in the construction of the cabinet itself, whether of all-steel or composite construction, particularly when the cabinet is constructed to take advantage of these economies as indicated in the drawing, which constructions areto be understood as consti.-
- FIG. l a refrigerator cabinet 10 having a door 11 pivotally secured thereto by hinges 12, a latch device 13 being provided for holding the door in closed position.
- the cabinet itself comprises an outer sheet metal shell 15 and an inner sheet metal shell 16.
- the shells 15 and 16 are each of pan-like construction and each formed as an integral member.
- the margins at the open side of the outer shell 15 are bent inwardly as at 14 in the plane of the open side and then inwardly as at 23 towards the back of the cabinet, the portion 23 extending completely around the open side of the shell 15 and defines the door openingfor the cabinet.
- the inner shell 16 adjacent its open end is outwardly offset as at 24 whereby to form an outwardly offset flange 25 parallel to the corresponding sides,
- This flange 25 is adapted to be secured to the inwardly extending portion 23 of the outer shell when the inner shell is received therein in generally spaced relation thereto as shown.
- the base 26 of a gasket constructed in accordance with the resent invention comprises the base portion 26 and t e outwardly spaced bead portion 27 secured thereto along one edge only as at 28.
- This gasket is inserted between the portions 23 and 25 of the outer and inner shells with the ortion 28 positioned outwardly of the cabinet and with the bead 27 overlying the exposed face ofthe portion 25.
- Screws such as 29 extendwthroughv the portions 23, the base 26 of the gasket, and the inner portion 23 on the inner side of which they are providedwith nuts 30, which thus serve tonot only secure the portions 23 and .25 together, but also serve to secure the gasket in place.
- the asket itself is formed of rubber or some ot er flexible heat insulating material, and that surface of the bead 27 a jacent the base 26 is 4grooved out as at 31 to provide a pocket for the heads of the screws 29.
- the-bead portion 27 is bent back away from the base 26 about the connecting portion 28, thus exposing the openings in the portion 25 of the inner shell for the insertion of the screws 29, and also for the engagement of the screws 29 with a screw driver or like driving means, it being understood that the bead 27 moves back into its normal position shown upon release of the pressure necessary to separate it from the base 26.
- This gasket is so positioned with respect to the door 11 that the inner edge of the door 11 abuts against the edge 28 of the gasket when the door is in closed position and preferably deforms it to a greater or less extent, as will be readily apparent.
- the material of the gasket is preferably soft enough so that it will yield to the pressure of the door suiliciently to compensate for any unevenness or reasonable wa-rpage of the door in service without breaking the seal.
- the portions 23 and 25 are thus insulated against direct transfer of heati'between them, the gasket serving to break such direct transfer of heat.
- This is a very important phase of the present invention for by its employment there is no opportunity for direct transfer of heat between the inner and outer shells over the entire area of such shells ⁇ inasmuch as the shells are relatively widely spaced over their entire surfaces with the eX- ception of the portions 23 and 25 which are insulated from each other by the[ gasket.
- the space between the shells other than the portions 23 and 25 may be filled with an insulating material 17 such as felt, asbestos or the like, or such material may be eliminated completely and the air alone be depended upon for heat insulation between the shells.
- the gasket shown is identical to that shown inl detail in Fi 6.
- the metal of the outer member 20 of tie'door is bent inwardly at the edge of the door as at 22 where it is then. bent inwardly as at 35.
- the metal of the inner member 21 is bent outwardly as at 36 and then its margin is bent outwardly in a plane parallel to the door opening as at 37 and in spaced and parallel relation with respect to the portion 35.
- the base 26 of the gasket is then inserted between the portions 35 and 37 and is secured therein by the screws 38 and nuts 39, which also serve to secure.
- this asket construction serves not only as a gas et between the door and the cabinet, but also as a gasket between the inner and outer members of the door and of the cabinet and thus tends to effect a complete seal between such members. It also serves to insulate the outer member 20 against direct transfer of heat to the inner member 21 in the same manner as described in connection with the shells 15 and 16 for the cabinet proper. It further serves to conceal the raw edge of the inner member 21 and the concealing means for not only the gasket 'itself but for the member. Itspurpose is,
- The'manner of securing the gasket in place f and its relative position with respect to the cabinet and the door may of coursebe varied in a number of different mannerswithout affecting the invention involved.
- the inner margin of the portion 23 ofthe outer shell 15 is then bent inwardly with respect to the door opening as at 50 and the outer margin of the inner shell 16 is bent outwardly as at 51 into spaced and parallel relation with respect to the margin 50 of the outer shell, the base 26 of the asket being secured between these two faces by the screws 29, which in this case are positioned perpendicularly with respect to the front face of the refrigerator.
- the inner shell 16 is still bodily insertible and removable in completed form from the outer shell 15 through the door opening in the latter.
- the form of the door is slightly modified in this construction by the insertion of an angular metal trim member 52 between the base 26 of t-he door gasket and the margiclaims.
- nal flange 35 kof the outer member 2O for the door an acts to conceal the gasket on the door l from sight when the door is closed.
- Fi 4 A modification of this construction of the door and door gasket is shown in Fi 4 in which the outer member 20, instead o bein bent inwardly as at 35 in Fig. 4, is extended rearwardly as at 53 to effect a trim and the inwardly turned margin l35 is replaced by an angle member 54 welded or otherwise secured to the inner side face of the member 20, and comprising a pair of angularly extending legs 56 and 57, the inner margin of the leg 57 being reversely bent as at 58 to provide additional stock for threaded engagement with the screws 38.
- a gasket comprising a base portion havin an aperture therethrough for receiving a beaded fastening member, a spaced bead portion overlying said base portion having a recess therein registering with said aperture for receiving the head of said fastening member, said base portion being connected to said bead portion at one edge only by a resilient connecting neck.
- a gasket for said member formed from rubber and adapted to enclose the edge thereof, and means for securing said gasket in place comprising fastening means extending through said member and through one side only of said gasket, one end of said fastening means being concealed by the nonsecured side of said gasket.
- a Vpair of sheet-like members having overlapped edge portions located in Aspaced relation, and a resilient gasket having a slot therein for receiving the edge portion of one member and including a base portion for filling the space between said overlafpped edge portions, the remaining ortion o said gasket forming a resilient se ing member on the outer surface o f the edge por' members having 'overlapped marginal edge portions, means clamping said edge portions together, and a resilient gasket having a base portion located between the adjacent sides of said edge ortions forming a heat insulating seal there tween and an integral bead portion forming a sealing member on the outer side of one of said edge portions.
- a pair of sheet metal members having overlapping edge portions provided with registering apertures
- a compressible gasket having a slot therein for receiving one of said edge portions and including a base portion, said base portion being located between adjacent sides of said edge portions and having an aperture therein registering with the apertures in said edge portions, the remaining part of said gasket having a bead-like contour and having a recess registering with said apertures, and means having one extremity located in said recess and extending through said registering apertures for firmly clamping said edge portions together and compressing the base portion of saidjgasket so as to form a seal between saidedge portions.
Description
G. MU FFLY `RERIGEMTOR CABINET original Filed July 2o, 1929 INVENTR 6267272 Maf/gy.
AT ORNEYS.
vice of this type which will form a heat insertion of securing means therein which are' Patented Apr. -21, 1931 UNITE-D STATES PATENT oFFi GLENN MUFFLY, OF RICHMOND, MICHIGAN, ASSIGNOR T0 COPELAND PRODUCTS, IN-
Y CORPORATED, A CORPORATION OF MICHIGAN BEFRIGERATOR CABINET Qrig'inal application led July 20, 1929, Serial No. 379,655. Divided and this application led Hay 19,
1930. Serial This invention relates to an improved gasket for sheetmetal construction and particularly for all-metal refrigerator cabinets, the principal object being the provision of a desulating seal between assembled parts of a structure and between a door and the frame of a door opening in which it is received.
Another object is to provide a gasket for doors and the like formed of a resilient material and deformable to provide for the innormally concealed thereby. l
Another object is to provide, in combination with a sheet metal refrigerator cabinet having a pair of faces adapted for securement together, a gasket member having a portion thereof received between said faces and another portion thereof overlapping one of said faces. y
Another object is to provide a refrigerator cabinet or other construction including a pair of sheet metal faces adapted to be secured relative, to each other by means of bolts or the like extending through the faces, said faces being maintained in spaced relationship by means of a resilient gasket secured in place by the fastening means and extending oiitwardly and back over the exposed portions of the fastening means, whereby to conceal them.
A further object is to provide means for sealin g a refrigerator cabinet including a pair of resilient gaskets, one of which is carried by the body of the cabinet and the other of which is carried by the door of the cabinetA and adapted to cooperate with the door and 1 cabinet body respectively. Y
The above being among the objects of the present invention, the saine consists in certain novel features of construction and combinations of parts to be hereinafter described with reference to the accompanying drawing, and then claimed, having the above and other objects in view.
This application is a division of tion 379,655, filed July 20, 1929.
In the accompanying drawing which shows applicaa suitable embodiment of the present invention, and in which like numerals refer to like on the line showing the construction of the door and the cabinet adjacent the door opening of the cabinet.
Fig. 4 i-s a view similar to Fi 3 but showing a slightly .modified form o construction.
Fig. 5 is a fragmentary sectional view taken throughthe edge of a door as on the line 2 2 of Fig. 1 showing a modified form of construction therefor.
Fig. 6 is a cross sectional view taken through the gasket shown in connection with the previous figures.
In the constructions heretofore proposed for all-metal refrigerator cabinets no means have been. provided, to my knowledge, for insulating the inner shell against heat transfer to the outer shell by direct transfer through the shells themselves along the areas where they are adapted to be secured directly to each other.
In accordance with the present invention I provide means for securing the sections together whereby vthey are insulated against direct metallic contact with each other, thereby preventing a transfer of heat through the areas of securement between them. I further take advantage of this insulating means between the sections to provide a support for a 'gasket employed forzsealing a cabinet against the circulation of air vthrough the door opening when the door is closed. Specifically, this means comprises a gasket which, while primarily developed for use in connection with refrigerator cabinets, is not limited in its use to refrigerator cabinets only. The gasket lends itself to certain advantages and economies in the construction of the cabinet itself, whether of all-steel or composite construction, particularly when the cabinet is constructed to take advantage of these economies as indicated in the drawing, which constructions areto be understood as consti.-
ing
tuting a further part of the present invention.
It is, of course, wellunderstood that resilient gasket members have heretofore been employed at the door openings of refrigerator cabinets for sealing the door openings against the circulation of air between the inside and the outside of the cabinet. The gaskets as heretofore provided, however, have been secured in place by securing means exposed to view when the gasket is in place by the employment provided. In accordance with the present invention the means for securing the gasket in place are entirely concealed by the gasket itself.
Referring to the drawing I show in Fig. l a refrigerator cabinet 10 having a door 11 pivotally secured thereto by hinges 12, a latch device 13 being provided for holding the door in closed position.
As illustrated in Fig. 2, the cabinet itself comprises an outer sheet metal shell 15 and an inner sheet metal shell 16. The shells 15 and 16 are each of pan-like construction and each formed as an integral member. The margins at the open side of the outer shell 15 are bent inwardly as at 14 in the plane of the open side and then inwardly as at 23 towards the back of the cabinet, the portion 23 extending completely around the open side of the shell 15 and defines the door openingfor the cabinet. The inner shell 16 adjacent its open end is outwardly offset as at 24 whereby to form an outwardly offset flange 25 parallel to the corresponding sides,
l top and bottom of the shell 16 and extending completely around the .open side of the same. This flange 25 is adapted to be secured to the inwardly extending portion 23 of the outer shell when the inner shell is received therein in generally spaced relation thereto as shown. Between the portions 23 and 25 is received the base 26 of a gasket constructed in accordance with the resent invention. As illustrated in asket comprises the base portion 26 and t e outwardly spaced bead portion 27 secured thereto along one edge only as at 28. This gasket is inserted between the portions 23 and 25 of the outer and inner shells with the ortion 28 positioned outwardly of the cabinet and with the bead 27 overlying the exposed face ofthe portion 25. Screws such as 29 extendwthroughv the portions 23, the base 26 of the gasket, and the inner portion 23 on the inner side of which they are providedwith nuts 30, which thus serve tonot only secure the portions 23 and .25 together, but also serve to secure the gasket in place.
The asket itself is formed of rubber or some ot er flexible heat insulating material, and that surface of the bead 27 a jacent the base 26 is 4grooved out as at 31 to provide a pocket for the heads of the screws 29. In order to insert the screws 29, the-bead portion 27 is bent back away from the base 26 about the connecting portion 28, thus exposing the openings in the portion 25 of the inner shell for the insertion of the screws 29, and also for the engagement of the screws 29 with a screw driver or like driving means, it being understood that the bead 27 moves back into its normal position shown upon release of the pressure necessary to separate it from the base 26. This gasket is so positioned with respect to the door 11 that the inner edge of the door 11 abuts against the edge 28 of the gasket when the door is in closed position and preferably deforms it to a greater or less extent, as will be readily apparent. The material of the gasket is preferably soft enough so that it will yield to the pressure of the door suiliciently to compensate for any unevenness or reasonable wa-rpage of the door in service without breaking the seal.
In making'the gasket of heat insulating material the portions 23 and 25 are thus insulated against direct transfer of heati'between them, the gasket serving to break such direct transfer of heat. This is a very important phase of the present invention for by its employment there is no opportunity for direct transfer of heat between the inner and outer shells over the entire area of such shells` inasmuch as the shells are relatively widely spaced over their entire surfaces with the eX- ception of the portions 23 and 25 which are insulated from each other by the[ gasket. The space between the shells other than the portions 23 and 25 may be filled with an insulating material 17 such as felt, asbestos or the like, or such material may be eliminated completely and the air alone be depended upon for heat insulation between the shells.
In accordance with the further object of the present invention I form the door 11 of the two pan-like sheet metal members 20 and 21 secured together in face-to-face relation, and I provide a gasket between the outer member 20 and the inner member 21 of the door so as to abut against the outer face of the cabinet in order to provide a double seal against circulation ofair and heat between the door and the cabinet. The gasket shown is identical to that shown inl detail in Fi 6. The metal of the outer member 20 of tie'door is bent inwardly at the edge of the door as at 22 where it is then. bent inwardly as at 35. The metal of the inner member 21 is bent outwardly as at 36 and then its margin is bent outwardly in a plane parallel to the door opening as at 37 and in spaced and parallel relation with respect to the portion 35. The base 26 of the gasket is then inserted between the portions 35 and 37 and is secured therein by the screws 38 and nuts 39, which also serve to secure.
the inner and outer members together. The bead 27 of this gasket bears a ainst the outer facf of the cabinet 10, thus e ecting with the vfirst described gasket a double seal between .the door and the cabinet.
It will be apparent that this asket construction serves not only as a gas et between the door and the cabinet, but also as a gasket between the inner and outer members of the door and of the cabinet and thus tends to effect a complete seal between such members. It also serves to insulate the outer member 20 against direct transfer of heat to the inner member 21 in the same manner as described in connection with the shells 15 and 16 for the cabinet proper. It further serves to conceal the raw edge of the inner member 21 and the concealing means for not only the gasket 'itself but for the member. Itspurpose is,
therefore, manifold and results in an extremely efficient -construction of finished appearance.
The'manner of securing the gasket in place f and its relative position with respect to the cabinet and the door may of coursebe varied in a number of different mannerswithout affecting the invention involved. For instance, in Fig. 4 the inner margin of the portion 23 ofthe outer shell 15 is then bent inwardly with respect to the door opening as at 50 and the outer margin of the inner shell 16 is bent outwardly as at 51 into spaced and parallel relation with respect to the margin 50 of the outer shell, the base 26 of the asket being secured between these two faces by the screws 29, which in this case are positioned perpendicularly with respect to the front face of the refrigerator. It will be noted that with this modified form of construction the inner shell 16 is still bodily insertible and removable in completed form from the outer shell 15 through the door opening in the latter. The form of the door is slightly modified in this construction by the insertion of an angular metal trim member 52 between the base 26 of t-he door gasket and the margiclaims.
A modification of this construction of the door and door gasket is shown in Fi 4 in which the outer member 20, instead o bein bent inwardly as at 35 in Fig. 4, is extended rearwardly as at 53 to effect a trim and the inwardly turned margin l35 is replaced by an angle member 54 welded or otherwise secured to the inner side face of the member 20, and comprising a pair of angularly extending legs 56 and 57, the inner margin of the leg 57 being reversely bent as at 58 to provide additional stock for threaded engagement with the screws 38.
Formal changes may be made in the speciic embodiment of the invention described without departing from the, spirit and substance ofthe broad invention, the scope of which is commensurate with the appended I claim 1. A gasket comprising a base portion havin an aperture therethrough for receiving a beaded fastening member, a spaced bead portion overlying said base portion having a recess therein registering with said aperture for receiving the head of said fastening member, said base portion being connected to said bead portion at one edge only by a resilient connecting neck.
2. In combination with the margin of a sheet-like member, a gasket for said member formed from rubber and adapted to enclose the edge thereof, and means for securing said gasket in place comprising fastening means extending through said member and through one side only of said gasket, one end of said fastening means being concealed by the nonsecured side of said gasket.
3. In combination, a pair of sheet-like members having overlappmg margins, and a resilient gasket interposed between said margins and extending outwardly over and back upon the opposite face of one of said margms. v
4. In combination, a pair of sheet-like members'having overlappmg margins, a gas' ket between said margins having a reversely extending portion overlapping the opposite face of one of said margins, and securing means extending through said margins for securing id margins together and clamping said a et in place between them, said reverse y extending portion concealing said securing means on one side of said members.
5. In combination, a pair of parallel langes,'a resilient gasket interposed between said anges, screw means extendingthrough said flanges for securing said ianges together and clamping said gasket inplace, and a reversely extending portionson said gasket overlyingthe exposed face of one vof said iianges and aving a recess for receiving said screw means and covering the same.
6. In combination, a Vpair of sheet-like members having overlapped edge portions located in Aspaced relation, and a resilient gasket having a slot therein for receiving the edge portion of one member and including a base portion for filling the space between said overlafpped edge portions, the remaining ortion o said gasket forming a resilient se ing member on the outer surface o f the edge por' members having 'overlapped marginal edge portions, means clamping said edge portions together, and a resilient gasket having a base portion located between the adjacent sides of said edge ortions forming a heat insulating seal there tween and an integral bead portion forming a sealing member on the outer side of one of said edge portions.
9. In combination, a pair of sheet metal members having overlapping edge portions provided with registering apertures, a compressible gasket having a slot therein for receiving one of said edge portions and including a base portion, said base portion being located between adjacent sides of said edge portions and having an aperture therein registering with the apertures in said edge portions, the remaining part of said gasket having a bead-like contour and having a recess registering with said apertures, and means having one extremity located in said recess and extending through said registering apertures for firmly clamping said edge portions together and compressing the base portion of saidjgasket so as to form a seal between saidedge portions.
10. The method of attaching a pair of sheet metal members together so as to simultaneously form an insulating seal therebetween and provide a resilient external gasket at the joint thereof which consists in forming registering apertures in the edge portions of said members, arranging said edge portions in a spaced, overlapped relation with the apertures thereof in registration with each other, saddling a resilient member on one of said edge portions with a section of said resilient member between said overlapped edge porv portion thereafter.
tion, forming an aperture in said section and a recess iin the remaining part of said resilient member in registration with thea ertures of said edge portions, deiiecting sald recessed portion,'inserting a screw through said registering apertures, providing a nut on said screw, andreplacing said deflected recessed GLENN MUFFLY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US453435A US1801564A (en) | 1929-07-20 | 1930-05-19 | Refrigerator cabinet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US37965529A | 1929-07-20 | 1929-07-20 | |
US453435A US1801564A (en) | 1929-07-20 | 1930-05-19 | Refrigerator cabinet |
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US1801564A true US1801564A (en) | 1931-04-21 |
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US453435A Expired - Lifetime US1801564A (en) | 1929-07-20 | 1930-05-19 | Refrigerator cabinet |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416017A (en) * | 1943-08-21 | 1947-02-18 | Gilbson Refrigerator Company | Refrigerator cabinet |
US2426525A (en) * | 1943-12-31 | 1947-08-26 | Philco Corp | Refrigerator cabinet |
US2489019A (en) * | 1944-01-13 | 1949-11-22 | Gibson Refrigerator Co | Refrigerator breaker strip construction |
US2502219A (en) * | 1946-11-30 | 1950-03-28 | Carrier Corp | Refrigeration cabinet with condensation preventing means |
US2584089A (en) * | 1946-11-27 | 1952-01-29 | Hill Rom Co Inc | Bedside cabinet |
US3468449A (en) * | 1967-09-15 | 1969-09-23 | Amana Refrigeration Inc | Breaker strip construction |
US20050076805A1 (en) * | 2003-10-09 | 2005-04-14 | Trn Business Trust | Boxcar with load restraint system |
US20060032396A1 (en) * | 2004-08-10 | 2006-02-16 | Trn Business Trust | Safety latch lock indicator for railcar door operation mechanism |
US20060185552A1 (en) * | 2003-08-26 | 2006-08-24 | Herzog John C | Railcar with Discharge Control System |
US20060207472A1 (en) * | 2005-03-17 | 2006-09-21 | Trn Business Trust | Railway cars with combined material structures and method |
US20070079726A1 (en) * | 2004-08-10 | 2007-04-12 | Creighton George S | Over Center Lock Indicator For Railway Car Door Operation Mechanism |
US20070084378A1 (en) * | 2004-08-10 | 2007-04-19 | Creighton George S | Hopper Cars With One Or More Discharge Control Systems |
US20070137517A1 (en) * | 2005-12-20 | 2007-06-21 | Creighton George S | Railway Cars Manufactured With Self Piercing Rivets |
US20100275811A1 (en) * | 2004-08-10 | 2010-11-04 | Trinity Industries, Inc. | Hopper cars with one or more discharge control systems |
US20140251301A1 (en) * | 2013-03-08 | 2014-09-11 | General Electric Company | Oven appliance |
-
1930
- 1930-05-19 US US453435A patent/US1801564A/en not_active Expired - Lifetime
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416017A (en) * | 1943-08-21 | 1947-02-18 | Gilbson Refrigerator Company | Refrigerator cabinet |
US2426525A (en) * | 1943-12-31 | 1947-08-26 | Philco Corp | Refrigerator cabinet |
US2489019A (en) * | 1944-01-13 | 1949-11-22 | Gibson Refrigerator Co | Refrigerator breaker strip construction |
US2584089A (en) * | 1946-11-27 | 1952-01-29 | Hill Rom Co Inc | Bedside cabinet |
US2502219A (en) * | 1946-11-30 | 1950-03-28 | Carrier Corp | Refrigeration cabinet with condensation preventing means |
US3468449A (en) * | 1967-09-15 | 1969-09-23 | Amana Refrigeration Inc | Breaker strip construction |
US20060185552A1 (en) * | 2003-08-26 | 2006-08-24 | Herzog John C | Railcar with Discharge Control System |
US7891304B2 (en) | 2003-08-26 | 2011-02-22 | Trinity Industries, Inc. | Railcar with discharge control system |
US7681507B2 (en) | 2003-08-26 | 2010-03-23 | Trn Business Trust | Railcar with discharge control system |
US20080236438A1 (en) * | 2003-08-26 | 2008-10-02 | Herzog John C | Railcar with discharge control system |
US20050087095A1 (en) * | 2003-10-09 | 2005-04-28 | Barry Robert J. | Universal boxcar |
US7261044B2 (en) | 2003-10-09 | 2007-08-28 | Trinity Industries, Inc. | Boxcar with load restraint system |
US20050076805A1 (en) * | 2003-10-09 | 2005-04-14 | Trn Business Trust | Boxcar with load restraint system |
US20050087096A1 (en) * | 2003-10-09 | 2005-04-28 | Creighton George S. | Universal boxcar with exterior metal surfaces |
US20050268815A1 (en) * | 2003-10-09 | 2005-12-08 | Trn Business Trust | Boxcar with load restraint system |
US7004080B2 (en) | 2003-10-09 | 2006-02-28 | Trn Business Trust | Boxcar with load restraint system |
US7210413B2 (en) | 2003-10-09 | 2007-05-01 | Trn Business Trust | Universal boxcar |
US7305923B2 (en) | 2003-10-09 | 2007-12-11 | Trinity Industries, Inc. | Universal boxcar with exterior metal surfaces |
US20070084378A1 (en) * | 2004-08-10 | 2007-04-19 | Creighton George S | Hopper Cars With One Or More Discharge Control Systems |
US20070079726A1 (en) * | 2004-08-10 | 2007-04-12 | Creighton George S | Over Center Lock Indicator For Railway Car Door Operation Mechanism |
US7735426B2 (en) | 2004-08-10 | 2010-06-15 | Trinity Industries, Inc. | Hopper cars with one or more discharge control systems |
US20100275811A1 (en) * | 2004-08-10 | 2010-11-04 | Trinity Industries, Inc. | Hopper cars with one or more discharge control systems |
US20060032396A1 (en) * | 2004-08-10 | 2006-02-16 | Trn Business Trust | Safety latch lock indicator for railcar door operation mechanism |
US8915194B2 (en) | 2004-08-10 | 2014-12-23 | Trinity Industries, Inc. | Hopper cars with one or more discharge control systems |
US20060207472A1 (en) * | 2005-03-17 | 2006-09-21 | Trn Business Trust | Railway cars with combined material structures and method |
US20070137517A1 (en) * | 2005-12-20 | 2007-06-21 | Creighton George S | Railway Cars Manufactured With Self Piercing Rivets |
US20140251301A1 (en) * | 2013-03-08 | 2014-09-11 | General Electric Company | Oven appliance |
US9335055B2 (en) * | 2013-03-08 | 2016-05-10 | General Electric Company | Oven appliance |
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