GB491291A - Improvements in ice trays and the like freezing containers - Google Patents
Improvements in ice trays and the like freezing containersInfo
- Publication number
- GB491291A GB491291A GB1305/38A GB130538A GB491291A GB 491291 A GB491291 A GB 491291A GB 1305/38 A GB1305/38 A GB 1305/38A GB 130538 A GB130538 A GB 130538A GB 491291 A GB491291 A GB 491291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sockets
- sections
- jan
- stretching
- angle
- 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
- F25C1/246—Moulds with separate grid structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Table Equipment (AREA)
Abstract
491,291. Flexible unjointed hinges. GENERAL MOTORS CORPORATION. Jan. 14, 1938, No. 1305. Convention date, Jan. 16, 1937. [Class 65 (ii)] [Also in Group XIII] A removable grid of a domestic ice-making tray 9 comprises metal sections connected together by elastic hinges to permit relative movement between the sections in all directions by twisting, bending or stretching to release the frozen ice blocks. The intermediate sections 21, Fig. 3, are Z-shaped, with a middle hinge socket 24 at one angle and end sockets 22, 23 at the other angle, to mate with corresponding sockets on adjacent similar sections or on L-shaped end sections 11, 12. The sockets are preferably non-circular and rubber hinge pins 30 are employed and inserted by stretching. Round sockets and pins may be used if the fit is tight enough to prevent slip. Clearances 25, Fig. 2, are provided between the socket portions to permit flexure of the grid, and the pivots are secured in position by bending over tabs 26 at the ends of the sockets.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US491291XA | 1937-01-16 | 1937-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB491291A true GB491291A (en) | 1938-08-30 |
Family
ID=21958188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1305/38A Expired GB491291A (en) | 1937-01-16 | 1938-01-14 | Improvements in ice trays and the like freezing containers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB491291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407861A (en) * | 2003-11-07 | 2005-05-11 | Andrew Charles Firth | A device for projecting into a substance |
-
1938
- 1938-01-14 GB GB1305/38A patent/GB491291A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2407861A (en) * | 2003-11-07 | 2005-05-11 | Andrew Charles Firth | A device for projecting into a substance |
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