JPH0315112U - - Google Patents

Info

Publication number
JPH0315112U
JPH0315112U JP7373889U JP7373889U JPH0315112U JP H0315112 U JPH0315112 U JP H0315112U JP 7373889 U JP7373889 U JP 7373889U JP 7373889 U JP7373889 U JP 7373889U JP H0315112 U JPH0315112 U JP H0315112U
Authority
JP
Japan
Prior art keywords
mold
lower mold
exhaust pipe
attached
synthetic resin
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
JP7373889U
Other languages
English (en)
Other versions
JPH0621689Y2 (ja
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 JP7373889U priority Critical patent/JPH0621689Y2/ja
Publication of JPH0315112U publication Critical patent/JPH0315112U/ja
Application granted granted Critical
Publication of JPH0621689Y2 publication Critical patent/JPH0621689Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

【図面の簡単な説明】
第1図及び第2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図は構成
図、第2図は断面図、第3図は本考案の変形例を
示す断面図、第4図は従来の発泡成形型の断面図
である。 図中、11…発泡成形型、12…下型、13…
上型、14…注入口、16,17…型合せ部、1
9…パツキング材、21…排気管、23…圧力セ
ンサ、25…発泡体、25a…発泡合成樹脂の原
液、27…電磁開閉弁、35…制御装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発泡合成樹脂の原液が注入される下型と、該下
    型に型合せされるベント孔を有する上型と、前記
    下型と上型との型合せ部に取付けられるパツキン
    グ材とを備えた発泡成形型において、前記上型の
    前記パツキング材が配設された位置より内側位置
    に前記型合せ部と連通して排気管が連結され、該
    排気管に電磁開閉弁が取付けられ、前記発泡成形
    型に圧力センサが取付けられ、前記下型に注入さ
    れる発泡合成樹脂の原液の圧力上昇を前記圧力セ
    ンサにより検出し、発泡体のフイルタイムに応じ
    て前記電磁開閉弁を作動させて排気管を閉状態と
    し得るようになされていることを特徴とする発泡
    成形型。
JP7373889U 1989-06-23 1989-06-23 発泡成形型 Expired - Lifetime JPH0621689Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7373889U JPH0621689Y2 (ja) 1989-06-23 1989-06-23 発泡成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7373889U JPH0621689Y2 (ja) 1989-06-23 1989-06-23 発泡成形型

Publications (2)

Publication Number Publication Date
JPH0315112U true JPH0315112U (ja) 1991-02-15
JPH0621689Y2 JPH0621689Y2 (ja) 1994-06-08

Family

ID=31612820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7373889U Expired - Lifetime JPH0621689Y2 (ja) 1989-06-23 1989-06-23 発泡成形型

Country Status (1)

Country Link
JP (1) JPH0621689Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002160235A (ja) * 2000-11-28 2002-06-04 Bridgestone Corp 合成樹脂発泡成形品の製造方法
WO2005090044A1 (ja) * 2004-03-17 2005-09-29 K.K. Kyokutoseiki 発泡成形装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002160235A (ja) * 2000-11-28 2002-06-04 Bridgestone Corp 合成樹脂発泡成形品の製造方法
WO2005090044A1 (ja) * 2004-03-17 2005-09-29 K.K. Kyokutoseiki 発泡成形装置
JPWO2005090044A1 (ja) * 2004-03-17 2008-05-08 株式会社極東精機 発泡成形装置

Also Published As

Publication number Publication date
JPH0621689Y2 (ja) 1994-06-08

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