GB730146A - Improvements in and relating to insulating structures - Google Patents
Improvements in and relating to insulating structuresInfo
- Publication number
- GB730146A GB730146A GB21168/53A GB2116853A GB730146A GB 730146 A GB730146 A GB 730146A GB 21168/53 A GB21168/53 A GB 21168/53A GB 2116853 A GB2116853 A GB 2116853A GB 730146 A GB730146 A GB 730146A
- Authority
- GB
- United Kingdom
- Prior art keywords
- batt
- july
- edge
- wall
- passages
- 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
Links
Classifications
-
- 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
- F25D23/06—Walls
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
- F25D2201/124—Insulation with respect to heat using an insulating packing material of fibrous type
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Abstract
730,146. Heat insulation. GENERAL ELECTRIC CO. July 30, 1953 [July 30, 1952], No. 21168/53. Class 64 (2). An evacuated insulating structure has two walls 1, 2 sealed together at their edges 5, as by welding, to form an envelope containing a batt 7 of fibres, such as glass or the like fibres arranged as in Specification 715,174 and precompressed as described in Specification 715,175, at least one of the walls providing passages 15 at a face of the batt to facilitate evacuation of the envelope through an exhaust conduit 8. The passages 15 may be formed by the wafflegrid pattern shown or by parallel corrugations in the wall 2. The batt 7 may fall short of the edge of the wall 2 adjacent the conduit 8 to provide a passage along that edge only or, as shown, the batt may be smaller in both length and breadth to provide a peripheral passage 10 encircling the batt.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US730146XA | 1952-07-30 | 1952-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB730146A true GB730146A (en) | 1955-05-18 |
Family
ID=22111175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21168/53A Expired GB730146A (en) | 1952-07-30 | 1953-07-30 | Improvements in and relating to insulating structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB730146A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417382A (en) * | 1979-03-23 | 1983-11-29 | Lothar Schilf | Method of thermally insulating vessels |
| EP0587548A1 (en) * | 1992-09-10 | 1994-03-16 | ELECTROLUX RESEARCH & INNOVATION AB | Insulation for refrigerators or freezers |
| EP1335171A1 (en) * | 2002-02-07 | 2003-08-13 | Whirlpool Corporation | Domestic refrigerator and procedure for producing the same |
| WO2009000758A2 (en) | 2007-06-25 | 2008-12-31 | BSH Bosch und Siemens Hausgeräte GmbH | Heat-insulating wall for a refrigerating device |
| EP3571452A4 (en) * | 2017-01-18 | 2020-09-02 | Whirlpool Corporation | Use of rigid or permeable conduits for achieving faster vacuum evacuation time in vacuum insulated structures |
| US11035607B2 (en) | 2017-01-18 | 2021-06-15 | Whirlpool Corporation | Use of multiple port locations for achieving faster vacuum evacuation time in vacuum insulated structures |
| US11085690B2 (en) | 2017-01-18 | 2021-08-10 | Whirlpool Corporation | Increased vacuum port area for achieving faster vacuum evacuation time in vacuum insulated structures |
| EP4027088A1 (en) * | 2021-01-12 | 2022-07-13 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
-
1953
- 1953-07-30 GB GB21168/53A patent/GB730146A/en not_active Expired
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417382A (en) * | 1979-03-23 | 1983-11-29 | Lothar Schilf | Method of thermally insulating vessels |
| EP0587548A1 (en) * | 1992-09-10 | 1994-03-16 | ELECTROLUX RESEARCH & INNOVATION AB | Insulation for refrigerators or freezers |
| EP1335171A1 (en) * | 2002-02-07 | 2003-08-13 | Whirlpool Corporation | Domestic refrigerator and procedure for producing the same |
| WO2009000671A3 (en) * | 2007-06-25 | 2009-05-28 | Bsh Bosch Siemens Hausgeraete | Heat-insulating wall for a refrigerating device |
| WO2009000671A2 (en) | 2007-06-25 | 2008-12-31 | BSH Bosch und Siemens Hausgeräte GmbH | Heat-insulating wall for a refrigerating device |
| WO2009000758A3 (en) * | 2007-06-25 | 2009-05-28 | Bsh Bosch Siemens Hausgeraete | Heat-insulating wall for a refrigerating device |
| WO2009000758A2 (en) | 2007-06-25 | 2008-12-31 | BSH Bosch und Siemens Hausgeräte GmbH | Heat-insulating wall for a refrigerating device |
| EP3571452A4 (en) * | 2017-01-18 | 2020-09-02 | Whirlpool Corporation | Use of rigid or permeable conduits for achieving faster vacuum evacuation time in vacuum insulated structures |
| US11029080B2 (en) | 2017-01-18 | 2021-06-08 | Whirlpool Corporation | Use of rigid or permeable conduits for achieving faster vacuum evacuation time in vacuum insulated structures |
| US11035607B2 (en) | 2017-01-18 | 2021-06-15 | Whirlpool Corporation | Use of multiple port locations for achieving faster vacuum evacuation time in vacuum insulated structures |
| US11085690B2 (en) | 2017-01-18 | 2021-08-10 | Whirlpool Corporation | Increased vacuum port area for achieving faster vacuum evacuation time in vacuum insulated structures |
| US11519661B2 (en) | 2017-01-18 | 2022-12-06 | Whirlpool Corporation | Increased vacuum port area for achieving faster vacuum evacuation time in vacuum insulated structures |
| EP4027088A1 (en) * | 2021-01-12 | 2022-07-13 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
| US11448355B2 (en) | 2021-01-12 | 2022-09-20 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
| US11708935B2 (en) | 2021-01-12 | 2023-07-25 | Whirlpool Corporation | Vacuum insulated refrigerator structure with feature for controlling deformation and improved air withdrawal |
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