JPH02108556U - - Google Patents

Info

Publication number
JPH02108556U
JPH02108556U JP1740589U JP1740589U JPH02108556U JP H02108556 U JPH02108556 U JP H02108556U JP 1740589 U JP1740589 U JP 1740589U JP 1740589 U JP1740589 U JP 1740589U JP H02108556 U JPH02108556 U JP H02108556U
Authority
JP
Japan
Prior art keywords
air passage
valve chamber
disc
cavity
secondary side
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
JP1740589U
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 JP1740589U priority Critical patent/JPH02108556U/ja
Publication of JPH02108556U publication Critical patent/JPH02108556U/ja
Pending 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図は、本考案に係る鋳造型用空気抜き弁の
一実施例を示す断面図、第2図は、従来の空気抜
き弁の構成を示す断面図である。 1……キヤビテイ、2……金型、17,17a
,17b……空気通路、18……弁室、19……
切欠、20……円板状弁体。

Claims (1)

    【実用新案登録請求の範囲】
  1. キヤビテイと金型外部とを連通する空気通路の
    途中に筒状周壁を有する弁室を形成する一方、上
    記弁室の1次側の空気通路と2次側の空気通路と
    を連通する切欠を形成した円板状弁体を上記弁室
    に回動自在に配設し、常時はキヤビテイから送給
    される空気が上記切欠を経て弁室の2次側の空気
    通路に放出される一方、射出注入時にキヤビテイ
    を溢流した溶融金属が円板状弁体に衝突したとき
    の貫性力によつて円板状弁体を回動せしめ、弁室
    の2次側の空気通路を閉止するように構成したこ
    とを特徴とする金型用空気抜き弁。
JP1740589U 1989-02-16 1989-02-16 Pending JPH02108556U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1740589U JPH02108556U (ja) 1989-02-16 1989-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1740589U JPH02108556U (ja) 1989-02-16 1989-02-16

Publications (1)

Publication Number Publication Date
JPH02108556U true JPH02108556U (ja) 1990-08-29

Family

ID=31231157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1740589U Pending JPH02108556U (ja) 1989-02-16 1989-02-16

Country Status (1)

Country Link
JP (1) JPH02108556U (ja)

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