JPS5514272A - Forming device and method of heat insulating plate - Google Patents

Forming device and method of heat insulating plate

Info

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
Application number
JP8732278A
Other languages
Japanese (ja)
Inventor
Hiroshi Handa
Tadashi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanko Metal Industrial Co Ltd
Original Assignee
Sanko Metal Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanko Metal Industrial Co Ltd filed Critical Sanko Metal Industrial Co Ltd
Priority to JP8732278A priority Critical patent/JPS5514272A/en
Publication of JPS5514272A publication Critical patent/JPS5514272A/en
Pending legal-status Critical Current

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
JP8732278A 1978-07-18 1978-07-18 Forming device and method of heat insulating plate Pending JPS5514272A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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