JPH0223749B2 - - Google Patents

Info

Publication number
JPH0223749B2
JPH0223749B2 JP2982182A JP2982182A JPH0223749B2 JP H0223749 B2 JPH0223749 B2 JP H0223749B2 JP 2982182 A JP2982182 A JP 2982182A JP 2982182 A JP2982182 A JP 2982182A JP H0223749 B2 JPH0223749 B2 JP H0223749B2
Authority
JP
Japan
Prior art keywords
valve
retainer
valve body
annular
seal
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
JP2982182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58149474A (ja
Inventor
Mikimaro 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 JP2982182A priority Critical patent/JPS58149474A/ja
Publication of JPS58149474A publication Critical patent/JPS58149474A/ja
Publication of JPH0223749B2 publication Critical patent/JPH0223749B2/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
JP2982182A 1982-02-27 1982-02-27 偏心型ちよう形弁のシ−ル機構 Granted JPS58149474A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2982182A JPS58149474A (ja) 1982-02-27 1982-02-27 偏心型ちよう形弁のシ−ル機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2982182A JPS58149474A (ja) 1982-02-27 1982-02-27 偏心型ちよう形弁のシ−ル機構

Publications (2)

Publication Number Publication Date
JPS58149474A JPS58149474A (ja) 1983-09-05
JPH0223749B2 true JPH0223749B2 (fr) 1990-05-25

Family

ID=12286683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2982182A Granted JPS58149474A (ja) 1982-02-27 1982-02-27 偏心型ちよう形弁のシ−ル機構

Country Status (1)

Country Link
JP (1) JPS58149474A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985728A (zh) * 2010-05-11 2013-03-20 Ksb有限公司 具有金属垫圈的阀

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566870B1 (fr) * 1984-06-28 1986-11-28 Amri Dispositif d'etancheite destine a assurer l'etancheite amont/aval d'un obturateur
CN105221766B (zh) * 2015-11-09 2017-06-23 宁波一机阀门制造有限公司 一种具有液压密封结构的蝶阀
CN106151543A (zh) * 2016-07-22 2016-11-23 苏州纽威阀门股份有限公司 一种硬密封蝶阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985728A (zh) * 2010-05-11 2013-03-20 Ksb有限公司 具有金属垫圈的阀
CN102985728B (zh) * 2010-05-11 2014-10-01 Ksb有限公司 具有金属垫圈的阀

Also Published As

Publication number Publication date
JPS58149474A (ja) 1983-09-05

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