JPS6475880A - Manufacture of refrigerator door - Google Patents

Manufacture of refrigerator door

Info

Publication number
JPS6475880A
JPS6475880A JP22941687A JP22941687A JPS6475880A JP S6475880 A JPS6475880 A JP S6475880A JP 22941687 A JP22941687 A JP 22941687A JP 22941687 A JP22941687 A JP 22941687A JP S6475880 A JPS6475880 A JP S6475880A
Authority
JP
Japan
Prior art keywords
paper
door
urethane
foaming
reinforcing plate
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.)
Granted
Application number
JP22941687A
Other languages
Japanese (ja)
Other versions
JPH067035B2 (en
Inventor
Toshizane Matsuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP22941687A priority Critical patent/JPH067035B2/en
Publication of JPS6475880A publication Critical patent/JPS6475880A/en
Publication of JPH067035B2 publication Critical patent/JPH067035B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Refrigerator Housings (AREA)

Abstract

PURPOSE: To obtain high strength by closing the top opening of a container-like door body with a seal paper having a rigid reinforcing plate tacked to the lower face, pressing the seal paper projecting down to deform by foaming jigs and foaming urethane in the door body. CONSTITUTION: After injecting urethane through holes 4 of a seal paper 2, the door is held at the top and bottom with foaming jigs 22, 24 to foam the urethane with the seal paper pressed by protrusions 23 of the jig 22 until deformed to project down, causing a reinforcing plate 6 tacked through an adhesive tape 8 to the lower face of the paper 2 to be released from the paper 2 and separating from the paper 2 due to its own weight, resulting in a large space with the paper 2 at the periphery 7 of the plate 6. As foaming proceeds the inner space of the door is filled with rigid urethane foams 28 and hence the periphery 7 is automatically buried and set in the foams 28. Thus it is possible to make a high-strength refrigerator door, without machining the reinforcing plate and door body.
JP22941687A 1987-09-11 1987-09-11 Refrigerator door manufacturing method Expired - Fee Related JPH067035B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22941687A JPH067035B2 (en) 1987-09-11 1987-09-11 Refrigerator door manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22941687A JPH067035B2 (en) 1987-09-11 1987-09-11 Refrigerator door manufacturing method

Publications (2)

Publication Number Publication Date
JPS6475880A true JPS6475880A (en) 1989-03-22
JPH067035B2 JPH067035B2 (en) 1994-01-26

Family

ID=16891886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22941687A Expired - Fee Related JPH067035B2 (en) 1987-09-11 1987-09-11 Refrigerator door manufacturing method

Country Status (1)

Country Link
JP (1) JPH067035B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577959A (en) * 1991-12-25 1996-11-26 Kabushiki Kaisha Ace Denken Game apparatus and game system
JP2009047359A (en) * 2007-08-20 2009-03-05 Sharp Corp Refrigerator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002062623A2 (en) 2001-01-23 2002-08-15 Donnelly Corporation Improved vehicular lighting system for a mirror assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577959A (en) * 1991-12-25 1996-11-26 Kabushiki Kaisha Ace Denken Game apparatus and game system
JP2009047359A (en) * 2007-08-20 2009-03-05 Sharp Corp Refrigerator

Also Published As

Publication number Publication date
JPH067035B2 (en) 1994-01-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees