JPS62173911U - - Google Patents

Info

Publication number
JPS62173911U
JPS62173911U JP6233486U JP6233486U JPS62173911U JP S62173911 U JPS62173911 U JP S62173911U JP 6233486 U JP6233486 U JP 6233486U JP 6233486 U JP6233486 U JP 6233486U JP S62173911 U JPS62173911 U JP S62173911U
Authority
JP
Japan
Prior art keywords
mold
valve body
foam
valve mechanism
holes
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
JP6233486U
Other languages
English (en)
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 filed Critical
Priority to JP6233486U priority Critical patent/JPS62173911U/ja
Publication of JPS62173911U publication Critical patent/JPS62173911U/ja
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)

Description

【図面の簡単な説明】
第1図乃至第6図は本考案に係る発泡成形型の
一実施例の概略を夫々示すもので、第1図は発泡
成形型の断面説明図、第2図乃至第4図は本考案
に係る発泡成形型により発泡成形品であるパツド
材を成形している状態を夫々示す断面説明図、第
5図及び第6図は夫々弁機構の異なる実施例を示
す断面説明図である。 図中、1……発泡成形型、2……成形面、3,
4……透孔、3a,4a……テーパ、5……エア
パイプ、6……エアポンプ、8……上型、11…
…弁機構、12……弁体、12a……頭部、12
b……テーパ、13……油圧シリンダ、15……
連杆、16……ばね、21……ワイヤ、22′…
…発泡合成樹脂の原液、22……パツド材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 発泡成形型に複数の透孔を穿設し、該複数
    の透孔にエアポンプに連結されたエアパイプを夫
    々連結すると共に、該透孔に嵌合して発泡成形型
    の成形面を形成する弁体を有する弁機構を設け、
    前記弁体が成形面を形成している弁機構の閉状態
    で発泡合成樹脂の原液を発泡成形してパツド材を
    成形し得ると共に、前記弁機構の弁体を開状態と
    して前記エアポンプを作動させて発泡成形型内の
    パツド材に脱型方向への押圧力を付与し得るよう
    になされている事を特徴とする発泡成形型。 (2) 前記弁機構の弁体が油圧シリンダにより開
    閉作動されるようになされている事を特徴とする
    実用新案登録請求の範囲第1項記載の発泡成形型
    。 (3) 前記弁機構の弁体と、発泡成形型の透孔と
    に相互に嵌合し得るテーパが形成され、且つ弁体
    が透孔のテーパに密接するようにばね付勢されて
    いる事を特徴とする実用新案登録請求の範囲第1
    項記載の発泡成形型。
JP6233486U 1986-04-24 1986-04-24 Pending JPS62173911U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6233486U JPS62173911U (ja) 1986-04-24 1986-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6233486U JPS62173911U (ja) 1986-04-24 1986-04-24

Publications (1)

Publication Number Publication Date
JPS62173911U true JPS62173911U (ja) 1987-11-05

Family

ID=30896508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6233486U Pending JPS62173911U (ja) 1986-04-24 1986-04-24

Country Status (1)

Country Link
JP (1) JPS62173911U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004069512A1 (ja) * 2003-02-04 2004-08-19 Bridgestone Corporation 発泡成形用の金型及び発泡成形方法
US7575427B2 (en) 2003-09-03 2009-08-18 Bridgestone Corporation Mold for foam molding, method of manufacturing urethane foam, and urethane foam

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468875A (en) * 1977-11-12 1979-06-02 Sekisui Plastics Mold releasing method and apparatus for expanded moldings
JPS5470366A (en) * 1977-11-15 1979-06-06 Sekisui Plastics Mold release apparatus for expanded moldings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468875A (en) * 1977-11-12 1979-06-02 Sekisui Plastics Mold releasing method and apparatus for expanded moldings
JPS5470366A (en) * 1977-11-15 1979-06-06 Sekisui Plastics Mold release apparatus for expanded moldings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004069512A1 (ja) * 2003-02-04 2004-08-19 Bridgestone Corporation 発泡成形用の金型及び発泡成形方法
US7575427B2 (en) 2003-09-03 2009-08-18 Bridgestone Corporation Mold for foam molding, method of manufacturing urethane foam, and urethane foam

Similar Documents

Publication Publication Date Title
JPS62173911U (ja)
JPS62172019U (ja)
JPS6440614U (ja)
JPS6248512U (ja)
JPH0471222U (ja)
JPH0355219U (ja)
JPH0282510U (ja)
JPH0315112U (ja)
JPH0288724U (ja)
JPS6167110U (ja)
JPH0319013U (ja)
JPH0197908U (ja)
JPH03108412U (ja)
JPH0364720U (ja)
JPH02111509U (ja)
JPH0417915U (ja)
JPS6182745U (ja)
JPH0234217U (ja)
JPS6452724U (ja)
JPS6363416U (ja)
JPH0379906U (ja)
JPH0224913U (ja)
JPS6384325U (ja)
JPH0352125U (ja)
JPS6167109U (ja)