JPH0415511U - - Google Patents

Info

Publication number
JPH0415511U
JPH0415511U JP5629690U JP5629690U JPH0415511U JP H0415511 U JPH0415511 U JP H0415511U JP 5629690 U JP5629690 U JP 5629690U JP 5629690 U JP5629690 U JP 5629690U JP H0415511 U JPH0415511 U JP H0415511U
Authority
JP
Japan
Prior art keywords
mandrel
flow path
blow molding
die
parison
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
JP5629690U
Other languages
English (en)
Other versions
JPH0717472Y2 (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 JP1990056296U priority Critical patent/JPH0717472Y2/ja
Publication of JPH0415511U publication Critical patent/JPH0415511U/ja
Application granted granted Critical
Publication of JPH0717472Y2 publication Critical patent/JPH0717472Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図および第２図は本考案のブロー成形装置
の一実施例を示す断面図、第３図はその一部拡大
状態の断面図、第４図は本考案の他の実施例を示
す断面図、第５図は本考案のさらに他の実施例を
示す断面図、第６図は従来のブロー成形装置の断
面図、第７図その一部拡大状態の断面図である。 １……ヘツド、４……ダイス、７……マンドレ
ル、１０……流路、１１……接触部、１３……パ
リソン。

Claims (1)

  1. 【実用新案登録請求の範囲】 ブロー成形用ヘツド内に注入された溶融材料を
    マンドレルとダイスとの間に形成された流路から
    パリソンとして押出し形成し、上記マンドレルと
    ダイスとをその軸線方向に相対的に移動させるこ
    とによつて流路を閉鎖してパリソンの流出を遮断
    するブロー成形装置において、 上記流路を閉鎖するマンドレルとダイスとの接
    触部を、流路の先端部よりも内側に設けたことを
    特徴とするブロー成形装置。
JP1990056296U 1990-05-29 1990-05-29 ブロー成形装置 Expired - Lifetime JPH0717472Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990056296U JPH0717472Y2 (ja) 1990-05-29 1990-05-29 ブロー成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990056296U JPH0717472Y2 (ja) 1990-05-29 1990-05-29 ブロー成形装置

Publications (2)

Publication Number Publication Date
JPH0415511U true JPH0415511U (ja) 1992-02-07
JPH0717472Y2 JPH0717472Y2 (ja) 1995-04-26

Family

ID=31579993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990056296U Expired - Lifetime JPH0717472Y2 (ja) 1990-05-29 1990-05-29 ブロー成形装置

Country Status (1)

Country Link
JP (1) JPH0717472Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3020115U (ja) * 1995-06-30 1996-01-19 株式会社淺沼組 資材受け用踊場の枠体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3020115U (ja) * 1995-06-30 1996-01-19 株式会社淺沼組 資材受け用踊場の枠体

Also Published As

Publication number Publication date
JPH0717472Y2 (ja) 1995-04-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term