JPH0525648B2 - - Google Patents

Info

Publication number
JPH0525648B2
JPH0525648B2 JP1027581A JP2758189A JPH0525648B2 JP H0525648 B2 JPH0525648 B2 JP H0525648B2 JP 1027581 A JP1027581 A JP 1027581A JP 2758189 A JP2758189 A JP 2758189A JP H0525648 B2 JPH0525648 B2 JP H0525648B2
Authority
JP
Japan
Prior art keywords
mold
molding
molds
foam
core
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 - Lifetime
Application number
JP1027581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02117802A (ja
Inventor
Toshio Iwazawa
Takeo Yoshida
Junji Sakata
Kazunari Ebe
Itsumi Komada
Toshihiro Hamachi
Akito Kimura
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP1027581A priority Critical patent/JPH02117802A/ja
Priority to EP19890304580 priority patent/EP0341931A3/en
Priority to US07/444,342 priority patent/US5039291A/en
Publication of JPH02117802A publication Critical patent/JPH02117802A/ja
Priority to US07/581,253 priority patent/US5132064A/en
Publication of JPH0525648B2 publication Critical patent/JPH0525648B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP1027581A 1988-05-07 1989-02-08 発泡成形方法 Granted JPH02117802A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1027581A JPH02117802A (ja) 1988-06-23 1989-02-08 発泡成形方法
EP19890304580 EP0341931A3 (en) 1988-05-07 1989-05-05 Form molding method and mold assembly therefor
US07/444,342 US5039291A (en) 1988-05-07 1989-12-01 Foam molding assembly
US07/581,253 US5132064A (en) 1988-05-07 1990-09-11 Foam molding method and mold assembly therefor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-153655 1988-06-23
JP15365588 1988-06-23
JP1027581A JPH02117802A (ja) 1988-06-23 1989-02-08 発泡成形方法

Publications (2)

Publication Number Publication Date
JPH02117802A JPH02117802A (ja) 1990-05-02
JPH0525648B2 true JPH0525648B2 (enExample) 1993-04-13

Family

ID=26365528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1027581A Granted JPH02117802A (ja) 1988-05-07 1989-02-08 発泡成形方法

Country Status (1)

Country Link
JP (1) JPH02117802A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639107B2 (ja) * 1989-05-25 1994-05-25 東洋ゴム工業株式会社 シートバックパッドの製造方法

Also Published As

Publication number Publication date
JPH02117802A (ja) 1990-05-02

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