JPS6225905B2 - - Google Patents

Info

Publication number
JPS6225905B2
JPS6225905B2 JP56054322A JP5432281A JPS6225905B2 JP S6225905 B2 JPS6225905 B2 JP S6225905B2 JP 56054322 A JP56054322 A JP 56054322A JP 5432281 A JP5432281 A JP 5432281A JP S6225905 B2 JPS6225905 B2 JP S6225905B2
Authority
JP
Japan
Prior art keywords
valve body
valve
seat
center
enlarged diameter
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.)
Expired
Application number
JP56054322A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57171168A (en
Inventor
Etsuo Nagaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP5432281A priority Critical patent/JPS57171168A/ja
Publication of JPS57171168A publication Critical patent/JPS57171168A/ja
Publication of JPS6225905B2 publication Critical patent/JPS6225905B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
JP5432281A 1981-04-13 1981-04-13 Check valve Granted JPS57171168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5432281A JPS57171168A (en) 1981-04-13 1981-04-13 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5432281A JPS57171168A (en) 1981-04-13 1981-04-13 Check valve

Publications (2)

Publication Number Publication Date
JPS57171168A JPS57171168A (en) 1982-10-21
JPS6225905B2 true JPS6225905B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-05

Family

ID=12967345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5432281A Granted JPS57171168A (en) 1981-04-13 1981-04-13 Check valve

Country Status (1)

Country Link
JP (1) JPS57171168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3696012A1 (en) 2019-02-13 2020-08-19 Toyota Jidosha Kabushiki Kaisha Vehicle, information terminal, and method for controlling vehicle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179466U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-04-26 1986-11-08
CN102401156B (zh) * 2011-07-22 2013-05-22 南昌大学 简易回流防止阀
CN102425676B (zh) * 2011-12-20 2014-07-09 楚天科技股份有限公司 一种蝶阀

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123058A (en) * 1979-03-14 1980-09-22 Mitsubishi Heavy Ind Ltd Reverse flow controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3696012A1 (en) 2019-02-13 2020-08-19 Toyota Jidosha Kabushiki Kaisha Vehicle, information terminal, and method for controlling vehicle

Also Published As

Publication number Publication date
JPS57171168A (en) 1982-10-21

Similar Documents

Publication Publication Date Title
US5338158A (en) Pressure exchanger having axially inclined rotor ducts
US6520209B1 (en) Device in a valve
JPH0147671B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US10221910B2 (en) Fluid damper device, apparatus with damper and western-style toilet unit
JPS6225905B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2762312A (en) Vane type pump
US4722660A (en) Centrifugal pump with a nutating impeller
US5993151A (en) Centrifugal pump device
JP3121546B2 (ja) デュアルプレート逆止弁
JP7223425B2 (ja) リンク部材の回転支持構造
KR102021759B1 (ko) 웨이트붙이 볼밸브 및 이를 구비한 배관연결장치
JP3490242B2 (ja) ボール逆止め弁
KR200310685Y1 (ko) 틸팅 체크밸브
JP4806136B2 (ja) 蒸気トラップ
JPS602380Y2 (ja) 逆止弁
JPH0875014A (ja) 偏芯型バタフライ弁における弁座装置
JPS6329190Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2014047858A (ja) 二重偏心形バラフライ弁の弁体とそのバタフライ弁
KR102661230B1 (ko) 더블디스크 버터플라이밸브
KR102383952B1 (ko) 디스크가 경사진 버터플라이밸브
CN108679271A (zh) 旋启式止回阀
JP2568206Y2 (ja) デュアルプレート逆止弁のチャタリング防止装置
JP7211529B2 (ja) 遠心圧縮機
JP7260907B2 (ja) 軸受の抜け止め構造
JP7132791B2 (ja) 偏心回転弁