GB1230719A - - Google Patents

Info

Publication number
GB1230719A
GB1230719A GB1230719DA GB1230719A GB 1230719 A GB1230719 A GB 1230719A GB 1230719D A GB1230719D A GB 1230719DA GB 1230719 A GB1230719 A GB 1230719A
Authority
GB
United Kingdom
Prior art keywords
liner
valve
sealing ring
plug
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)
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 GB1230719A publication Critical patent/GB1230719A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0492—Easy mounting or dismounting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
GB1230719D 1969-11-14 1969-11-14 Expired GB1230719A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5580269 1969-11-14

Publications (1)

Publication Number Publication Date
GB1230719A true GB1230719A (fr) 1971-05-05

Family

ID=10474926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230719D Expired GB1230719A (fr) 1969-11-14 1969-11-14

Country Status (1)

Country Link
GB (1) GB1230719A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114848U (fr) * 1978-02-01 1979-08-11
EP2868951A1 (fr) * 2013-10-30 2015-05-06 Kobelco Construction Machinery Co., Ltd. Soupape et engin de chantier équipé de celle-ci
CN103363155B (zh) * 2012-04-04 2016-06-08 通用汽车环球科技运作有限责任公司 具有端口混合的紧凑型电子控制四通阀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114848U (fr) * 1978-02-01 1979-08-11
CN103363155B (zh) * 2012-04-04 2016-06-08 通用汽车环球科技运作有限责任公司 具有端口混合的紧凑型电子控制四通阀
EP2868951A1 (fr) * 2013-10-30 2015-05-06 Kobelco Construction Machinery Co., Ltd. Soupape et engin de chantier équipé de celle-ci

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Legal Events

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