JPH0441172U - - Google Patents

Info

Publication number
JPH0441172U
JPH0441172U JP8274590U JP8274590U JPH0441172U JP H0441172 U JPH0441172 U JP H0441172U JP 8274590 U JP8274590 U JP 8274590U JP 8274590 U JP8274590 U JP 8274590U JP H0441172 U JPH0441172 U JP H0441172U
Authority
JP
Japan
Prior art keywords
pawl
valve
recess
drive shaft
driving gear
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
JP8274590U
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 JP8274590U priority Critical patent/JPH0441172U/ja
Publication of JPH0441172U publication Critical patent/JPH0441172U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)

Description

【図面の簡単な説明】
第1図A,B、第2図A,B及び第3図A,B
は本考案の一実施例を示す逆止弁の三つの異つた
動作説明図で、各図Aは歯車駆動部の動作説明図
、各図Bは逆止弁部の動作説明図である。 1……本体、2a,2b……弁座、3a,3b
……弁体、4a,4b……弁軸、5a,5b……
平歯車、6……駆動用平歯車、7……駆動軸、7
a……爪、8……凹所、8a,8b……端部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本体の内部に二つの弁座を並設し、それぞれの
    弁座を同じ方向から開閉する2枚の逆止弁体を、
    互いにかみ合う歯車を介して連動された2本の弁
    軸によつて支持し、これらの両歯車を、内部に、
    爪をもつた駆動軸を収容し且つ該爪と係合する回
    転方向の凹所を有する駆動用歯車とかみ合わせる
    ようにし、上記駆動軸の爪と駆動用歯車の凹所と
    の係止位置を変化させることによつて、逆止動作
    と制御動作を1台で切替え可能としたことを特徴
    とする流体制御可能な逆止弁。
JP8274590U 1990-08-06 1990-08-06 Pending JPH0441172U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8274590U JPH0441172U (ja) 1990-08-06 1990-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8274590U JPH0441172U (ja) 1990-08-06 1990-08-06

Publications (1)

Publication Number Publication Date
JPH0441172U true JPH0441172U (ja) 1992-04-08

Family

ID=31629827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8274590U Pending JPH0441172U (ja) 1990-08-06 1990-08-06

Country Status (1)

Country Link
JP (1) JPH0441172U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749959B2 (ja) * 1975-09-01 1982-10-25
JPS6411480B2 (ja) * 1980-10-21 1989-02-23 Dainippon Printing Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749959B2 (ja) * 1975-09-01 1982-10-25
JPS6411480B2 (ja) * 1980-10-21 1989-02-23 Dainippon Printing Co Ltd

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