JPS63193169U - - Google Patents

Info

Publication number
JPS63193169U
JPS63193169U JP8448187U JP8448187U JPS63193169U JP S63193169 U JPS63193169 U JP S63193169U JP 8448187 U JP8448187 U JP 8448187U JP 8448187 U JP8448187 U JP 8448187U JP S63193169 U JPS63193169 U JP S63193169U
Authority
JP
Japan
Prior art keywords
port
pressurized fluid
valve
space
balanced
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
JP8448187U
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 JP8448187U priority Critical patent/JPS63193169U/ja
Publication of JPS63193169U publication Critical patent/JPS63193169U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Description

【図面の簡単な説明】
図面は本考案によるバランス3方弁の一実施例
を示す回路図である。 1……バランス3方弁、2……弁本体、3……
弁室、4……第1ポート、5……第2ポート、6
……第3ポート、7,8……弁座、9……球形自
由弁、11……加圧流体発生源、13……高圧と
される空間、15……大気圧程度の空間、10,
12,14……流路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 密閉可能な空間と加圧流体発生源の間に介在さ
    せるバランス3方弁であつて、前記加圧流体発生
    源に接続される第1ポート、前記密閉可能な空間
    に接続される第2ポート、および第1ポートと対
    向し大気との解放空間または低圧空間に接続され
    る第3ポートがそれぞれ開設されている弁室を有
    し、この弁室には、給送加圧流体の圧力で前記第
    3ポート側に移動して同ポートを閉じ、前記加圧
    流体の非送給時には前記第1ポート側に留つて同
    ポートを閉じる球形自由弁を設け、更に、前記第
    1、第3ポートには前記球形自由弁の一部の円周
    と接離する円錐弁座を設けたバランス3方弁。
JP8448187U 1987-05-30 1987-05-30 Pending JPS63193169U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8448187U JPS63193169U (ja) 1987-05-30 1987-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8448187U JPS63193169U (ja) 1987-05-30 1987-05-30

Publications (1)

Publication Number Publication Date
JPS63193169U true JPS63193169U (ja) 1988-12-13

Family

ID=30939024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8448187U Pending JPS63193169U (ja) 1987-05-30 1987-05-30

Country Status (1)

Country Link
JP (1) JPS63193169U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004914A1 (fr) * 2001-07-03 2003-01-16 Karasawa Fine., Ltd Clapet
CN114233714A (zh) * 2021-12-21 2022-03-25 中石化石油工程技术服务有限公司 一种液控快速泄压控制装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923321A (ja) * 1972-06-19 1974-03-01
JPS5123127B1 (ja) * 1970-12-16 1976-07-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123127B1 (ja) * 1970-12-16 1976-07-14
JPS4923321A (ja) * 1972-06-19 1974-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004914A1 (fr) * 2001-07-03 2003-01-16 Karasawa Fine., Ltd Clapet
CN114233714A (zh) * 2021-12-21 2022-03-25 中石化石油工程技术服务有限公司 一种液控快速泄压控制装置

Similar Documents

Publication Publication Date Title
JPH01171984U (ja)
JPS63193169U (ja)
JPH0287178U (ja)
JPS6389111U (ja)
JPS6241981U (ja)
JPH01168069U (ja)
JPH01115880U (ja)
JPS6257811U (ja)
JPS61142974U (ja)
JPS63110776U (ja)
JPS6180474U (ja)
JPH02127873U (ja)
JPH01158860U (ja)
JPS5858168U (ja)
JPS63195105U (ja)
JPH0482461U (ja)
JPH048112U (ja)
JPH02115604U (ja)
JPS6317303U (ja)
JPH02135775U (ja)
JPS63101373U (ja)
JPH0182381U (ja)
JPH022715U (ja)
JPH0254976U (ja)
JPS6399083U (ja)