JPS58149474A - 偏心型ちよう形弁のシ−ル機構 - Google Patents

偏心型ちよう形弁のシ−ル機構

Info

Publication number
JPS58149474A
JPS58149474A JP2982182A JP2982182A JPS58149474A JP S58149474 A JPS58149474 A JP S58149474A JP 2982182 A JP2982182 A JP 2982182A JP 2982182 A JP2982182 A JP 2982182A JP S58149474 A JPS58149474 A JP S58149474A
Authority
JP
Japan
Prior art keywords
valve
seal
retainer
valve body
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.)
Granted
Application number
JP2982182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0223749B2 (pm
Inventor
Mikimaro Nakanishi
中西　幹麿
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 true JPS58149474A (ja) 1983-09-05
JPH0223749B2 JPH0223749B2 (pm) 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 (pm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566870A1 (fr) * 1984-06-28 1986-01-03 Amri Dispositif d'etancheite destine a assurer l'etancheite amont/aval d'un obturateur
CN105221766A (zh) * 2015-11-09 2016-01-06 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2960036B1 (fr) * 2010-05-11 2013-05-10 Ksb Sas Robinet a joint metallique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566870A1 (fr) * 1984-06-28 1986-01-03 Amri Dispositif d'etancheite destine a assurer l'etancheite amont/aval d'un obturateur
CN105221766A (zh) * 2015-11-09 2016-01-06 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
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

Also Published As

Publication number Publication date
JPH0223749B2 (pm) 1990-05-25

Similar Documents

Publication Publication Date Title
US3765647A (en) Valve construction and method
US4924906A (en) Ring valve
US5871203A (en) Replaceable seal members for butterfly valve
JPS5944541B2 (ja) 球型バルブ
US4037819A (en) Butterfly valve having metal-to-metal sealing with conical angle-transported vane
US8714521B2 (en) Butterfly valve, valve seat and valve seat retainer
GB1488387A (en) Butterfly valve
SE8300800D0 (sv) Kulventil
JPS62274167A (ja) 制量バルブ
US3878861A (en) Unitized valve assembly
JPS58149474A (ja) 偏心型ちよう形弁のシ−ル機構
US4792118A (en) Low dead space ring
US4068822A (en) Ball valve
US2840336A (en) Self-aligning poppet valve
JP4307715B2 (ja) 高圧ポンプと共に使用するためのバルブ装置
JPH0337063B2 (pm)
US2283369A (en) Diaphragm valve
US4683906A (en) Trunnion type ball valve
US2890901A (en) End thrust bearing seal
US3744753A (en) Seat adjustment for butterfly valve
JPS6230619Y2 (pm)
JP4227116B2 (ja) 分割型メカニカルシール
GB2121513A (en) Seal assembly
US4437491A (en) Valve piston
JPH0122512B2 (pm)