GB1333118A - Thermally insulating doors - Google Patents
Thermally insulating doorsInfo
- Publication number
- GB1333118A GB1333118A GB1333118DA GB1333118A GB 1333118 A GB1333118 A GB 1333118A GB 1333118D A GB1333118D A GB 1333118DA GB 1333118 A GB1333118 A GB 1333118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- secured
- clamp
- panel
- door
- inner panel
- 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
- F25D23/02—Doors; Covers
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/82—Flush doors, i.e. with completely flat surface
- E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7023—Door leaves characterised by the filling between two external panels of foam type
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7059—Specific frame characteristics
- E06B2003/7082—Plastic frames
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7059—Specific frame characteristics
- E06B2003/7092—Specific frame characteristics with frame members not directly or resiliently connected to each other
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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
1333118 Refrigerator doors SADIA AIROFREEZE Ltd 10 Dec 1971 [17 Dec 1970 5 April 1971] 59874/70 and 8673/71 Heading E1J To allow for differential expansion of the two faces of a refrigerator door having outer and inner opposed panels 1, 2 secured a fixed distance apart by clamps which permit relative movement of the panels in their own planes, the outer, metal panel 1 has a peripheral L- sectioned flange 4, 6 with a U-sectioned clamp 7 on one end, the limb 8 of the clamp bearing against the inner panel 2 to urge it against peripheral spacer blocks 3 (e.g. of expanded polystyrene). The door cavity is filled with expanded polyurethane foam 11 with a sheet 15 of e.g. plastics, or preferably, bituminized paper bonded thereto. A peripheral seal 9 may be secured to the flange 6 by the clamp 7. Reinforced parts may be provided for locks, handles and hinge bushes 13. Air holes may be drilled in the inner panel 2 (which may be of plastics). To make the door, the panel 1 is secured in a jig, the spacers 3 are inserted and the foam 11 is then injected and allowed to partially set. The inner panel 2 is then clamped in place.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5987470 | 1970-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1333118A true GB1333118A (en) | 1973-10-10 |
Family
ID=10484566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1333118D Expired GB1333118A (en) | 1970-12-17 | 1970-12-17 | Thermally insulating doors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1333118A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983000212A1 (en) * | 1981-06-30 | 1983-01-20 | Billen, Kurt | Refrigerator door |
-
1970
- 1970-12-17 GB GB1333118D patent/GB1333118A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983000212A1 (en) * | 1981-06-30 | 1983-01-20 | Billen, Kurt | Refrigerator door |
US4486981A (en) * | 1981-06-30 | 1984-12-11 | Electrolux S.A.R.L. | Refrigerator door |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |