GB1050982A - - Google Patents

Info

Publication number
GB1050982A
GB1050982A GB1050982DA GB1050982A GB 1050982 A GB1050982 A GB 1050982A GB 1050982D A GB1050982D A GB 1050982DA GB 1050982 A GB1050982 A GB 1050982A
Authority
GB
United Kingdom
Prior art keywords
recess
ring
seating
valve
seating ring
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
Other languages
English (en)
Publication date
Publication of GB1050982A publication Critical patent/GB1050982A/en
Expired 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
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
GB1050982D Expired GB1050982A (https=)

Publications (1)

Publication Number Publication Date
GB1050982A true GB1050982A (https=) 1900-01-01

Family

ID=1756113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050982D Expired GB1050982A (https=)

Country Status (1)

Country Link
GB (1) GB1050982A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353525A (en) * 1981-07-29 1982-10-12 Honeywell Inc. Rotary valve seal
US4519579A (en) * 1983-02-14 1985-05-28 Fisher Controls, International, Inc. Cam valve self-centering seat
FR2564556A1 (fr) * 1984-05-21 1985-11-22 Coyard D Expl Ets E R Vanne papillon
RU2379565C1 (ru) * 2008-08-21 2010-01-20 Сергей Геннадьевич Павлов Клапан поворотный запорно-регулирующий

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353525A (en) * 1981-07-29 1982-10-12 Honeywell Inc. Rotary valve seal
US4519579A (en) * 1983-02-14 1985-05-28 Fisher Controls, International, Inc. Cam valve self-centering seat
FR2564556A1 (fr) * 1984-05-21 1985-11-22 Coyard D Expl Ets E R Vanne papillon
RU2379565C1 (ru) * 2008-08-21 2010-01-20 Сергей Геннадьевич Павлов Клапан поворотный запорно-регулирующий

Similar Documents

Publication Publication Date Title
US4281819A (en) Balanced stem gate valve
US4174728A (en) Sliding-gate valve
US3894718A (en) Ball valve
US4744572A (en) All-metal, valve sealing mechanism
US10113665B2 (en) Low hysteresis diaphragm for a valve
US3096070A (en) Plug valve construction
CA1192177A (en) Valve assembly and seat
US4787642A (en) X-shaped high pressure sealing structure
US10890263B2 (en) Fluid flow control apparatus for use with fluid valves
KR101759492B1 (ko) 수소 연료전지 차량용 레귤레이터의 실링구조
US2290251A (en) Fluid controlling valve
US4195815A (en) Bidirectional valve for cryogenic fluids
US20130168591A1 (en) Valve seat, valve with seat and method of fitting seat to valve
US3428076A (en) High pressure valve
GB1050982A (https=)
US3463446A (en) Low stress stem connection
US3749412A (en) Mechanical shaft seal
US3398964A (en) Stuffing box
US486722A (en) Henky w
US4535803A (en) Plug valve
GB1424573A (en) Ball valve for high temperature applications
US3647226A (en) Sealing cartridge assembly and ring element therefor
US2727797A (en) Hydraulic packing
EP0400229B1 (en) Gate valve
US1157196A (en) Valve.