US2231216A - Insulated panel - Google Patents
Insulated panel Download PDFInfo
- Publication number
- US2231216A US2231216A US248858A US24885838A US2231216A US 2231216 A US2231216 A US 2231216A US 248858 A US248858 A US 248858A US 24885838 A US24885838 A US 24885838A US 2231216 A US2231216 A US 2231216A
- Authority
- US
- United States
- Prior art keywords
- members
- sheets
- panel
- plates
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0072—Means for cooling only
- B61D27/0081—Means for cooling only of wagons for transporting refrigerated goods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/918—Spacing element for separating the walls of a spaced-wall container
Definitions
- the invention relates to insulated panels, such around the plates III-II.
- Insulating members as are co-mmonly used on refrigerator cars.
- Re- I4 are made of wood, fibre or other material havfrigerator cars usually have a doorway in each ing both great strength and low thermal conside wall and insulated doors adapted to close ductivity.
- the sheets III and II would be ence in temperature between the inside and outat different temperatures and are insulated from 1? side of a refrigerator car, the inside being colder each other by the members I4, thus retarding 1o during summer when the car is used under reheat conductivity through the panel. Insulation frigeration and the outside being colder during is provided between the plates I5--I6 and the winter when the car is supplied with heat. It is air spaces 2
- the sheets IIJ-II 20 strength and endurance, and a further object are preferably prOvided with corrugations 22-23 to insulate metal parts from each other.
- Metal to increase the stiiness thereof and the plates is a very good conductor of heat, and an unob- I5-I6 may have perforations 24 to decrease the structed path of metal for thefloor of heat beweight thereon 25- tween the inside and the outside would detract Fig- 4 Shows modification in Which the flange 25 to a considerable extent from the efliciency of 0f the Plate 3
- the corruga- Another object of the invention is to provide a tions 34 in the Sheet 35 are Shown extendlg panel which may be easily assembled.
- a feature4 Parallel With the long Side of the Panel While 30 which contributes to ease of assembly is the inthe cormgations 36 io the Sheet' 31 extend trans' 30 sulation retainer which also functions as a jig Versoly to the long side of the panelfor assembly purposes; In Fig.
- a further object of the invention is to provide gagsljttgvgretegl cglgli'g 35 an air Space ad'lant the insulation' If an ob- 5I in the sheet 52 extend transversely to the long 35 Ject has a temperature below the dew polnt of Side of the panel.
- FIG. 7 shows a panel having pieces 'I0 disposed 45 parent from the following description by rebetween and secured to the plates 1
- the ferr'mg to the drawmg 1n which: pieces'l serve to space apart the plates 'II-12 Flg- 1 1S a Plan View 0f a Panel so as to facilitate the insertion of the bolts 13
- Fies- 2 arid 3 are sections on lines 2-2 and which secure the plates 1I- 12 and sheets 'M -15 3.3: I'eSDeOtlVelyto the members 16.
- Transversely extending cor- 50 Figs 4, 5. 6 and 7 show modified construcrugations 11 are shown in the sheets 14-15. tions.
- a panel comprising a pair of substantially parallel spaced apart metallic sheets, a pair of spaced apart foraminous plate members between said sheets in spaced relation thereto, insulation between said plate members and insulating members secured to the marginal portions oi! said sheets and said plate members and arranged to maintain said spaced apart relations, said panel being substantially free of heat conducting means between said sheets and plate members.
- a panel comprising a pair of substantialLv parallel spaced apart foraminous plate-like members, insulation between said members, a metallic sheet spaced outwardly from each of said members, insulating members interposed between the marginal portionsof said sheets, and means to secure said sheets and said plate-like members to said insulating members comprising nuts welded to said platelike members and bolts extending through said sheets and said insulating members and engaged with said nuts, said plate-like members having outwardly projecting anges arranged to space said sheets so that the bolts may be inserted in engagement with said nuts.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Description
1kb. 11, 1941. K T NYSTRQM 2,231,216
INSULATED PANEiI Filed Dec. 51, 1938 Hg 5 Hg 6 [We/wf: Kar/ TM5/fam Patented Feb. l1, 1941v I l I o l 'UNITED' STATES PATENT oFFicE INSULATED PANEL Karl T. Nystrom, Chicago, Ill., assignor to Standard Railway Equipment Manufacturing Company, Chicago, Ill., a corporation of Delaware Application DecemberSI, 1938, Serial No. 248,858
2 Claims. (Cl. 189-34) The invention relates to insulated panels, such around the plates III-II. Insulating members as are co-mmonly used on refrigerator cars. Re- I4 are made of wood, fibre or other material havfrigerator cars usually have a doorway in each ing both great strength and low thermal conside wall and insulated doors adapted to close ductivity. A pair of spaced apart metallic plates 5 the doorways. Hatches are also usually provided I5-I6 are disposed between the sheets Ill- II in the roof of a refrigerator car for the loading and are provided with anges I1-I8. 'I'he bolts of refrigerant and the panel hereinafter de- I9, or other fastening means, preferably extend scribed may be adapted for use asia hatch plug completely through the members I4 and secure for closing the hatches and doorways. Panels the flanges I2-I3 and the anges II-I8 therelo cf the type described may also be used for floor, to. The nuts 25 which engage the bolts I9 should 1o walls, or roof of a refrigerator car. be welded to the flanges I1-I8 to facilitate as* It is an object of this invention to provide a sembly. Well insulated panel. There is usually a differ- In actual service, the sheets III and II would be ence in temperature between the inside and outat different temperatures and are insulated from 1? side of a refrigerator car, the inside being colder each other by the members I4, thus retarding 1o during summer when the car is used under reheat conductivity through the panel. Insulation frigeration and the outside being colder during is provided between the plates I5--I6 and the winter when the car is supplied with heat. It is air spaces 2| protect the insulation 20 from a further object of the invention to provide a, moisture which may condense on the inside sursubstantially metal panel in order to obtain faces of l the sheets Ill-I I. The sheets IIJ-II 20 strength and endurance, and a further object are preferably prOvided with corrugations 22-23 to insulate metal parts from each other. Metal to increase the stiiness thereof and the plates is a very good conductor of heat, and an unob- I5-I6 may have perforations 24 to decrease the structed path of metal for thefloor of heat beweight thereon 25- tween the inside and the outside would detract Fig- 4 Shows modification in Which the flange 25 to a considerable extent from the efliciency of 0f the Plate 3| Projects in the Same dreCtOIl the car as a, refrigerator or as a heater, as the flange 32 of the plate 33. The corruga- Another object of the invention is to provide a tions 34 in the Sheet 35 are Shown extendlg panel which may be easily assembled. A feature4 Parallel With the long Side of the Panel While 30 which contributes to ease of assembly is the inthe cormgations 36 io the Sheet' 31 extend trans' 30 sulation retainer which also functions as a jig Versoly to the long side of the panelfor assembly purposes; In Fig. 5 the anges 45-46 of the plates A further object of the invention is to provide gagsljttgvgretegl cglgli'g 35 an air Space ad'lant the insulation' If an ob- 5I in the sheet 52 extend transversely to the long 35 Ject has a temperature below the dew polnt of Side of the panel.
the air in contact therewith, moisture will be I condensed from the air upon said object. Since In the modlca'tion shown in Flg 6 the mem' the eiciency of insulation is greatly impaired gigs natlvzlaparshglsggsh rjt ryosr 40 by moisture I hive provided retainer Fletes cured by the bolts ss through th parts 6| of 4o which space the msfulaton from the boundmg the members 60 said bolts also securing the plates plates, thereby preventing contact between the 62 53 The sh'eet 64 is shown with the corruga insulation and cold plates with the consequent tions 61 extending transversely to the long side dampening of the insulation by condensation. of the paneL other advantages of my invention Win be ap' Fig. 7 shows a panel having pieces 'I0 disposed 45 parent from the following description by rebetween and secured to the plates 1|. 12 The ferr'mg to the drawmg 1n which: pieces'l serve to space apart the plates 'II-12 Flg- 1 1S a Plan View 0f a Panel so as to facilitate the insertion of the bolts 13 Fies- 2 arid 3 are sections on lines 2-2 and which secure the plates 1I- 12 and sheets 'M -15 3.3: I'eSDeOtlVelyto the members 16. Transversely extending cor- 50 Figs 4, 5. 6 and 7 show modified construcrugations 11 are shown in the sheets 14-15. tions. The accompanying drawing illustrates the pre- In the COHSI'UCOII'ShOWn in. Figs. t0 3, the ferred form of the invention, though it is to be metallic Sheets |0|| are. PIOVlded Wlth anges understood that the invention is not limited to |2|3 Which Preferably extend Completely the exact details of construction shown and de- 55 Cai scribed, as it is obvious that various modications thereof, within the scope of the claims, will occur to persons skilled in the art.
I claim:
1. A panel comprising a pair of substantially parallel spaced apart metallic sheets, a pair of spaced apart foraminous plate members between said sheets in spaced relation thereto, insulation between said plate members and insulating members secured to the marginal portions oi! said sheets and said plate members and arranged to maintain said spaced apart relations, said panel being substantially free of heat conducting means between said sheets and plate members.
2. A panel comprising a pair of substantialLv parallel spaced apart foraminous plate-like members, insulation between said members, a metallic sheet spaced outwardly from each of said members, insulating members interposed between the marginal portionsof said sheets, and means to secure said sheets and said plate-like members to said insulating members comprising nuts welded to said platelike members and bolts extending through said sheets and said insulating members and engaged with said nuts, said plate-like members having outwardly projecting anges arranged to space said sheets so that the bolts may be inserted in engagement with said nuts.
KARL T. NYSTROM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US248858A US2231216A (en) | 1938-12-31 | 1938-12-31 | Insulated panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US248858A US2231216A (en) | 1938-12-31 | 1938-12-31 | Insulated panel |
Publications (1)
Publication Number | Publication Date |
---|---|
US2231216A true US2231216A (en) | 1941-02-11 |
Family
ID=22940978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US248858A Expired - Lifetime US2231216A (en) | 1938-12-31 | 1938-12-31 | Insulated panel |
Country Status (1)
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US (1) | US2231216A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557211A (en) * | 1947-06-30 | 1951-06-19 | Edward F Woodland | Cabinet lid |
US2585082A (en) * | 1947-01-02 | 1952-02-12 | Jr George H Bollinger | Insulated metal panel |
US2644552A (en) * | 1946-04-16 | 1953-07-07 | Globe Wernicke Co | Metal plank |
US2659461A (en) * | 1952-03-27 | 1953-11-17 | American Steel Band Company | Insulated metal wall panel |
US2682938A (en) * | 1948-11-23 | 1954-07-06 | Globe Wernicke Co | Metal plank |
US2689473A (en) * | 1950-07-11 | 1954-09-21 | Frank G Voss | Building structure |
US2722901A (en) * | 1949-06-10 | 1955-11-08 | Hugh B Johnson | Roof structure |
US2845150A (en) * | 1952-07-24 | 1958-07-29 | Robert K Mcberty | Light gauge metal building construction |
US2960195A (en) * | 1954-12-10 | 1960-11-15 | Toth Louis | Wall facing |
US2969164A (en) * | 1958-11-21 | 1961-01-24 | Liquefreeze Company Inc | Insulated container |
US2971616A (en) * | 1956-12-06 | 1961-02-14 | William Bayley Co | Building panel |
US3755976A (en) * | 1970-04-20 | 1973-09-04 | Allied Steel Prod Corp | Prestructured building and panels therefor |
US3983672A (en) * | 1971-04-05 | 1976-10-05 | Dietrich Richard J | Wall |
US4726973A (en) * | 1987-03-02 | 1988-02-23 | Thompson Gerald M | Laminated subdividable panel |
US20060162379A1 (en) * | 2002-07-02 | 2006-07-27 | Stefan Wilhelm | Cold box sheet metal jacket |
US20110115355A1 (en) * | 2009-11-13 | 2011-05-19 | James Arthur Heckler | Appliance door |
-
1938
- 1938-12-31 US US248858A patent/US2231216A/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2644552A (en) * | 1946-04-16 | 1953-07-07 | Globe Wernicke Co | Metal plank |
US2585082A (en) * | 1947-01-02 | 1952-02-12 | Jr George H Bollinger | Insulated metal panel |
US2557211A (en) * | 1947-06-30 | 1951-06-19 | Edward F Woodland | Cabinet lid |
US2682938A (en) * | 1948-11-23 | 1954-07-06 | Globe Wernicke Co | Metal plank |
US2722901A (en) * | 1949-06-10 | 1955-11-08 | Hugh B Johnson | Roof structure |
US2689473A (en) * | 1950-07-11 | 1954-09-21 | Frank G Voss | Building structure |
US2659461A (en) * | 1952-03-27 | 1953-11-17 | American Steel Band Company | Insulated metal wall panel |
US2845150A (en) * | 1952-07-24 | 1958-07-29 | Robert K Mcberty | Light gauge metal building construction |
US2960195A (en) * | 1954-12-10 | 1960-11-15 | Toth Louis | Wall facing |
US2971616A (en) * | 1956-12-06 | 1961-02-14 | William Bayley Co | Building panel |
US2969164A (en) * | 1958-11-21 | 1961-01-24 | Liquefreeze Company Inc | Insulated container |
US3755976A (en) * | 1970-04-20 | 1973-09-04 | Allied Steel Prod Corp | Prestructured building and panels therefor |
US3983672A (en) * | 1971-04-05 | 1976-10-05 | Dietrich Richard J | Wall |
US4726973A (en) * | 1987-03-02 | 1988-02-23 | Thompson Gerald M | Laminated subdividable panel |
US20060162379A1 (en) * | 2002-07-02 | 2006-07-27 | Stefan Wilhelm | Cold box sheet metal jacket |
US9285164B2 (en) * | 2002-07-02 | 2016-03-15 | Linde Aktiengesellschaft | Cold box sheet metal jacket |
US20110115355A1 (en) * | 2009-11-13 | 2011-05-19 | James Arthur Heckler | Appliance door |
US8714672B2 (en) * | 2009-11-13 | 2014-05-06 | Fisher & Paykel Appliances Limited | Appliance door |
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