GB742780A - Improvements in methods of making vacuum insulated cabinets - Google Patents
Improvements in methods of making vacuum insulated cabinetsInfo
- Publication number
- GB742780A GB742780A GB36239/53A GB3623953A GB742780A GB 742780 A GB742780 A GB 742780A GB 36239/53 A GB36239/53 A GB 36239/53A GB 3623953 A GB3623953 A GB 3623953A GB 742780 A GB742780 A GB 742780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liner
- cavity
- insulating material
- casing
- forcing
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
- A47J41/022—Constructional details of the elements forming vacuum space
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Thermal Insulation (AREA)
Abstract
742,780. Heat insulation. GENERAL ELECTRIC CO. Dec. 30, 1953 [Dec. 30, 1952], No. 36239/53. Class 64(2). In making a vacuum insulated cabinet, the outer casing 1 or 24 is either so lined with heatinsulating material 5, as in Fig. 2, or is so formed, as in Fig. 6, that it encloses a cavity the boundary surface of which is inclined inwardly and downwardly. In the former case, Fig. 2, a liner 2, of similar shape to but larger lateral dimensions than the cavity, is inserted into the latter. The insulating material is compressed either by forcing the liner into the cavity with the aid of a solid or inflatable plug 15 or by forcing the plug several times into the cavity before the liner is inserted. Guide members, such as thin metal strips 13 or two metal sheets arranged cruciform to cover the bottom and sides of the cavity, or a metal shell slit at the corners, are provided on the surface of the insulating material. In the second case, Fig. 6, the insulating material 25 is attached to the liner 2, and may be compressed before insertion into the casing 24, by the inflation of a doublewalled receptacle of similar shape. The insulating material may comprise glass fibres. The edges of the casing and liner are sealed together and the space between evacuated. Specification 715,174 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US742780XA | 1952-12-30 | 1952-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB742780A true GB742780A (en) | 1956-01-04 |
Family
ID=22118725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36239/53A Expired GB742780A (en) | 1952-12-30 | 1953-12-30 | Improvements in methods of making vacuum insulated cabinets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB742780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5515995A (en) * | 1994-12-15 | 1996-05-14 | Aladdin Synergetics, Inc. | Double wall beverage container having a wide base |
| JP2013150644A (en) * | 2012-01-24 | 2013-08-08 | Tiger Vacuum Bottle Co Ltd | Double-layer airtight container for heat-insulation of soup |
-
1953
- 1953-12-30 GB GB36239/53A patent/GB742780A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5515995A (en) * | 1994-12-15 | 1996-05-14 | Aladdin Synergetics, Inc. | Double wall beverage container having a wide base |
| JP2013150644A (en) * | 2012-01-24 | 2013-08-08 | Tiger Vacuum Bottle Co Ltd | Double-layer airtight container for heat-insulation of soup |
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