JPS6256394B2 - - Google Patents

Info

Publication number
JPS6256394B2
JPS6256394B2 JP56095398A JP9539881A JPS6256394B2 JP S6256394 B2 JPS6256394 B2 JP S6256394B2 JP 56095398 A JP56095398 A JP 56095398A JP 9539881 A JP9539881 A JP 9539881A JP S6256394 B2 JPS6256394 B2 JP S6256394B2
Authority
JP
Japan
Prior art keywords
valve
valve body
seat ring
sheet
valve plate
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
JP56095398A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58666A (ja
Inventor
Mikima Nakanishi
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.)
Tomoe Technical Research Co Ltd
Original Assignee
Tomoe Technical Research Co 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 Tomoe Technical Research Co Ltd filed Critical Tomoe Technical Research Co Ltd
Priority to JP56095398A priority Critical patent/JPS58666A/ja
Publication of JPS58666A publication Critical patent/JPS58666A/ja
Publication of JPS6256394B2 publication Critical patent/JPS6256394B2/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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
JP56095398A 1981-06-22 1981-06-22 バタフライ弁 Granted JPS58666A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56095398A JPS58666A (ja) 1981-06-22 1981-06-22 バタフライ弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095398A JPS58666A (ja) 1981-06-22 1981-06-22 バタフライ弁

Publications (2)

Publication Number Publication Date
JPS58666A JPS58666A (ja) 1983-01-05
JPS6256394B2 true JPS6256394B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-25

Family

ID=14136549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095398A Granted JPS58666A (ja) 1981-06-22 1981-06-22 バタフライ弁

Country Status (1)

Country Link
JP (1) JPS58666A (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
WO2020006700A1 (zh) * 2018-07-04 2020-01-09 清华大学 适应连接处轴向和径向位移的磁性液体密封装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800966B1 (ko) 2007-05-03 2008-02-05 정근수 탄성 밀착시트를 구비한 양압형 버터 플라이 밸브
CN112268117B (zh) * 2020-10-27 2022-08-30 沪航科技集团有限公司 一种密封蝶阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020006700A1 (zh) * 2018-07-04 2020-01-09 清华大学 适应连接处轴向和径向位移的磁性液体密封装置

Also Published As

Publication number Publication date
JPS58666A (ja) 1983-01-05

Similar Documents

Publication Publication Date Title
US3073336A (en) Lined ball valve
US3129920A (en) Conduit connection and valve
US3654950A (en) Valve
US3539148A (en) Center pivoted butterfly dump valve
US3250510A (en) Self-adjustable seats for butterfly valves or the like
US3069129A (en) Valve construction having fluid pressure and spring bias seals
US5441080A (en) Eccentrically rotatable sleeve type 3-way valve
US3567178A (en) Valve stem packing and bearing assembly
US3260504A (en) Seat arrangement for control valves and the like
US3554484A (en) Between flange ball valve with composite annular seal
KR950003668A (ko) 회전밸브와 나비밸브
US3583670A (en) Butterfly valve and sealing means therefor
US3475007A (en) Skewed seat butterfly valve
US3779509A (en) Ball valve
US5284319A (en) Eccentrically rotatable sleeve valve
JPH07229568A (ja) 回転弁
JPS6256394B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3186680A (en) Valves
US10408355B2 (en) Pressure activated valve seat
US3961405A (en) Method of fabricating a butterfly valve
TW200413658A (en) Seat ring for butterfly valve
KR20170025886A (ko) 볼밸브
US3069128A (en) Butterfly valve seal construction
US3566909A (en) Between flange ball valves with fixed-unstressed seals
US3269415A (en) Valve