JPH0170529U - - Google Patents

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Publication number
JPH0170529U
JPH0170529U JP16722687U JP16722687U JPH0170529U JP H0170529 U JPH0170529 U JP H0170529U JP 16722687 U JP16722687 U JP 16722687U JP 16722687 U JP16722687 U JP 16722687U JP H0170529 U JPH0170529 U JP H0170529U
Authority
JP
Japan
Prior art keywords
raw material
piston
material filling
hole
filling port
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
JP16722687U
Other languages
English (en)
Other versions
JPH0632344Y2 (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 JP1987167226U priority Critical patent/JPH0632344Y2/ja
Publication of JPH0170529U publication Critical patent/JPH0170529U/ja
Application granted granted Critical
Publication of JPH0632344Y2 publication Critical patent/JPH0632344Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す原料充填器を
備えた発泡成形機の要部縦断面図、第2図は従来
例における原料充填器を備えた発泡成形機の要部
縦断面図である。 Aは成形型、1はキヤビテイフレーム、1aは
成形面、2はバツクプレート、3は蒸気室、4は
型窩、5はシリンダ、6は原料充填口、7は原料
供給口、8は貫通孔、9はピストン、10は連通
孔、10aは開口部、11は原料供給通路である

Claims (1)

  1. 【実用新案登録請求の範囲】 シリンダの先端部に形成された原料充填口が成
    形型を貫通して型窩を臨むように固定され、この
    シリンダの内部に、進退移動によつて原料供給口
    から原料充填口への原料供給通路を開放または閉
    鎖するピストンが設けられた原料充填器において
    、 上記シリンダに成形型の蒸気室と連通する貫通
    孔が設けられる一方、ピストンには、原料供給通
    路の閉鎖時に上記貫通孔と連通状態となるように
    、ピストンの周面から先端面にかけて連通孔が設
    けられていることを特徴とする原料充填器を備え
    た発泡成形機。
JP1987167226U 1987-10-30 1987-10-30 原料充填器を備えた発泡成形機 Expired - Lifetime JPH0632344Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987167226U JPH0632344Y2 (ja) 1987-10-30 1987-10-30 原料充填器を備えた発泡成形機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987167226U JPH0632344Y2 (ja) 1987-10-30 1987-10-30 原料充填器を備えた発泡成形機

Publications (2)

Publication Number Publication Date
JPH0170529U true JPH0170529U (ja) 1989-05-11
JPH0632344Y2 JPH0632344Y2 (ja) 1994-08-24

Family

ID=31455329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987167226U Expired - Lifetime JPH0632344Y2 (ja) 1987-10-30 1987-10-30 原料充填器を備えた発泡成形機

Country Status (1)

Country Link
JP (1) JPH0632344Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101940226B1 (ko) * 2018-01-30 2019-01-18 주식회사 휴먼테크 스티로폼 성형장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982765A (ja) * 1972-12-12 1974-08-09
JPS5262375U (ja) * 1975-10-31 1977-05-09
JPS62271731A (ja) * 1986-05-21 1987-11-26 Kanegafuchi Chem Ind Co Ltd 型内発泡成形方法及びそれに用いる予備発泡ビ−ズ充填装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982765A (ja) * 1972-12-12 1974-08-09
JPS5262375U (ja) * 1975-10-31 1977-05-09
JPS62271731A (ja) * 1986-05-21 1987-11-26 Kanegafuchi Chem Ind Co Ltd 型内発泡成形方法及びそれに用いる予備発泡ビ−ズ充填装置

Also Published As

Publication number Publication date
JPH0632344Y2 (ja) 1994-08-24

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