JPS5514272A - Forming device and method of heat insulating plate - Google Patents
Forming device and method of heat insulating plateInfo
- Publication number
- JPS5514272A JPS5514272A JP8732278A JP8732278A JPS5514272A JP S5514272 A JPS5514272 A JP S5514272A JP 8732278 A JP8732278 A JP 8732278A JP 8732278 A JP8732278 A JP 8732278A JP S5514272 A JPS5514272 A JP S5514272A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- stripes
- rims
- parts
- rising
- 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.)
- Pending
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To coat metal plates on heat insulating materials continuously and securely and mass-produce long and low cost heat insulating plates by forming rising parts from the outer ends of projected stripes on both ends of metal plates, spreading the bases of the stripes and then narrowing them.
CONSTITUTION: On both ends of the main plate P1 of a metal plate P, stripes P2, P2 projecting downwards are formed, rising parts P3, P3 are formed from the outer ends of the projecting stripes P2, P2, rims P4, P4 are formed from the upper ends of the rising parts inwards, rising rims P5, P5 are formed from the inner ends of the rims P4, P4: the metal plate thus formed is used. The base parts of the projecting stripes P2, P2 on both ends of the main plate P1 are spread with a group of upper and lower forming rolls to open the upper parts of the rising parts P3, P3 and the rims P4, P4 outwards, next, a heat insulating material Q is laminated inside the plate P, the base parts of the projecting stripes P2, P2 are narrowed with a group of forming rolls and the heat insulating material Q is held between the rims P4, P4 and the rising parts P3, P3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8732278A JPS5514272A (en) | 1978-07-18 | 1978-07-18 | Forming device and method of heat insulating plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8732278A JPS5514272A (en) | 1978-07-18 | 1978-07-18 | Forming device and method of heat insulating plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5514272A true JPS5514272A (en) | 1980-01-31 |
Family
ID=13911607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8732278A Pending JPS5514272A (en) | 1978-07-18 | 1978-07-18 | Forming device and method of heat insulating plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5514272A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5079520A (en) * | 1973-11-16 | 1975-06-28 | ||
JPS5117171A (en) * | 1974-08-01 | 1976-02-10 | Daido Steel Sheet Corp |
-
1978
- 1978-07-18 JP JP8732278A patent/JPS5514272A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5079520A (en) * | 1973-11-16 | 1975-06-28 | ||
JPS5117171A (en) * | 1974-08-01 | 1976-02-10 | Daido Steel Sheet Corp |
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