GB1288028A - - Google Patents

Info

Publication number
GB1288028A
GB1288028A GB1288028DA GB1288028A GB 1288028 A GB1288028 A GB 1288028A GB 1288028D A GB1288028D A GB 1288028DA GB 1288028 A GB1288028 A GB 1288028A
Authority
GB
United Kingdom
Prior art keywords
valve
stellite
mineral
plug
seat
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)
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 filed Critical
Publication of GB1288028A publication Critical patent/GB1288028A/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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0263—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor using particular material or covering means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1288028D 1970-10-06 1970-10-06 Expired GB1288028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4741170 1970-10-06

Publications (1)

Publication Number Publication Date
GB1288028A true GB1288028A (fr) 1972-09-06

Family

ID=10444871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288028D Expired GB1288028A (fr) 1970-10-06 1970-10-06

Country Status (1)

Country Link
GB (1) GB1288028A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487471A1 (fr) * 1980-07-26 1982-01-29 Schubert & Salzer Maschinen Vanne a obturateur coulissant en ceramique
WO1982001233A1 (fr) * 1980-09-26 1982-04-15 Texas Chokes Int Dispositif d'etranglement hydraulique
US4493336A (en) * 1980-09-26 1985-01-15 Renfro Wesley E Hydraulic choking device
US4518148A (en) * 1980-09-26 1985-05-21 Renfro Wesley E Hydraulic choke device
EP0473546A1 (fr) * 1990-08-31 1992-03-04 Cynova S.A. Dispositif de dosage micrométrique
CN102011882A (zh) * 2010-11-19 2011-04-13 神华集团有限责任公司 一种减压阀及其用途、流体输送系统
CN103968080A (zh) * 2013-01-25 2014-08-06 浙江盾安机械有限公司 一种截止阀
EP2646717A4 (fr) * 2010-12-01 2015-06-03 Emerson Process Man Tianjin Valve Co Ltd Procédé de jonction d'une pointe d'opercule céramique et d'un élément support en acier utilisant un joint fileté et un adhésif

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487471A1 (fr) * 1980-07-26 1982-01-29 Schubert & Salzer Maschinen Vanne a obturateur coulissant en ceramique
WO1982001233A1 (fr) * 1980-09-26 1982-04-15 Texas Chokes Int Dispositif d'etranglement hydraulique
US4493336A (en) * 1980-09-26 1985-01-15 Renfro Wesley E Hydraulic choking device
US4518148A (en) * 1980-09-26 1985-05-21 Renfro Wesley E Hydraulic choke device
EP0473546A1 (fr) * 1990-08-31 1992-03-04 Cynova S.A. Dispositif de dosage micrométrique
CH683792A5 (fr) * 1990-08-31 1994-05-13 Cynova S A C O Me Pierre Wolha Dispositif de dosage micrométrique.
CN102011882A (zh) * 2010-11-19 2011-04-13 神华集团有限责任公司 一种减压阀及其用途、流体输送系统
CN102011882B (zh) * 2010-11-19 2012-09-05 神华集团有限责任公司 一种减压阀及其用途、流体输送系统
EP2646717A4 (fr) * 2010-12-01 2015-06-03 Emerson Process Man Tianjin Valve Co Ltd Procédé de jonction d'une pointe d'opercule céramique et d'un élément support en acier utilisant un joint fileté et un adhésif
US9429244B2 (en) 2010-12-01 2016-08-30 Emerson Process Management (Tianjin) Valve Co., Ltd Method of joining a ceramic plug tip and a steel support member using a threaded joint and an adhesive
NO341054B1 (no) * 2010-12-01 2017-08-14 Emerson Process Man Tianjin Valves Co Ltd Ventilplugg-sammenstilling, fremgangsmåte for sammenføyning av denne, og fluidstyreventil
CN103968080A (zh) * 2013-01-25 2014-08-06 浙江盾安机械有限公司 一种截止阀
CN103968080B (zh) * 2013-01-25 2017-07-14 浙江盾安机械有限公司 一种截止阀

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees