JPS6225525U - - Google Patents

Info

Publication number
JPS6225525U
JPS6225525U JP11592785U JP11592785U JPS6225525U JP S6225525 U JPS6225525 U JP S6225525U JP 11592785 U JP11592785 U JP 11592785U JP 11592785 U JP11592785 U JP 11592785U JP S6225525 U JPS6225525 U JP S6225525U
Authority
JP
Japan
Prior art keywords
plunger
injection molding
molding machine
coated
annular
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
JP11592785U
Other languages
English (en)
Other versions
JPH0234016Y2 (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 JP1985115927U priority Critical patent/JPH0234016Y2/ja
Publication of JPS6225525U publication Critical patent/JPS6225525U/ja
Application granted granted Critical
Publication of JPH0234016Y2 publication Critical patent/JPH0234016Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Description

【図面の簡単な説明】
第１図は外周にプラスチツク環体を嵌め込んだ
プランジヤをプリプラ式射出成形機に組込んだ状
態を示す概略断面図、第２図は外周に形成された
環状凹溝にプラスチツク環体を嵌め込んだプラン
ジヤの断面図、第３図は本考案の他の実施例で、
プランジヤの外周に段部を形成し、該段部にプラ
スチツク環体を嵌め込んだ状態を示す断面図、第
４図は本考案の他の実施例で、ブランジヤの外周
にプラスチツクコーテイングあるいはプラスチツ
ク円筒体を嵌め込んだ状態を示す断面図、第５図
は公知の金属製プランジヤの断面図である。 １３：プランジヤ、１６，１９：環体、２０：
コーテイングされたプラスチツク層。

Claims (1)

    【実用新案登録請求の範囲】
  1. プランジヤの外周面の一部または全部に硬質プ
    ラスチツク材料により環体または円筒状、若しく
    はコーテイングされたプランジヤ式射出成形機。
JP1985115927U 1985-07-30 1985-07-30 Expired JPH0234016Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985115927U JPH0234016Y2 (ja) 1985-07-30 1985-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985115927U JPH0234016Y2 (ja) 1985-07-30 1985-07-30

Publications (2)

Publication Number Publication Date
JPS6225525U true JPS6225525U (ja) 1987-02-17
JPH0234016Y2 JPH0234016Y2 (ja) 1990-09-12

Family

ID=31000040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985115927U Expired JPH0234016Y2 (ja) 1985-07-30 1985-07-30

Country Status (1)

Country Link
JP (1) JPH0234016Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072681U (ja) * 1993-06-11 1995-01-13 甲南電機株式会社 逃がし弁の流体圧式圧力設定装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197568U (ja) * 1975-02-03 1976-08-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197568U (ja) * 1975-02-03 1976-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072681U (ja) * 1993-06-11 1995-01-13 甲南電機株式会社 逃がし弁の流体圧式圧力設定装置

Also Published As

Publication number Publication date
JPH0234016Y2 (ja) 1990-09-12

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