GB1475647A - Sealing and seat assembly for ball valve construction - Google Patents

Sealing and seat assembly for ball valve construction

Info

Publication number
GB1475647A
GB1475647A GB2570075A GB2570075A GB1475647A GB 1475647 A GB1475647 A GB 1475647A GB 2570075 A GB2570075 A GB 2570075A GB 2570075 A GB2570075 A GB 2570075A GB 1475647 A GB1475647 A GB 1475647A
Authority
GB
United Kingdom
Prior art keywords
sealing
ball valve
seat assembly
valve construction
construction
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
GB2570075A
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.)
Gulf and Western Manufacturing Co
Original Assignee
Gulf and Western Manufacturing Co
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 Gulf and Western Manufacturing Co filed Critical Gulf and Western Manufacturing Co
Priority to GB2570075A priority Critical patent/GB1475647A/en
Publication of GB1475647A publication Critical patent/GB1475647A/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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB2570075A 1975-06-17 1975-06-17 Sealing and seat assembly for ball valve construction Expired GB1475647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2570075A GB1475647A (en) 1975-06-17 1975-06-17 Sealing and seat assembly for ball valve construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2570075A GB1475647A (en) 1975-06-17 1975-06-17 Sealing and seat assembly for ball valve construction

Publications (1)

Publication Number Publication Date
GB1475647A true GB1475647A (en) 1977-06-01

Family

ID=10231890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2570075A Expired GB1475647A (en) 1975-06-17 1975-06-17 Sealing and seat assembly for ball valve construction

Country Status (1)

Country Link
GB (1) GB1475647A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600081134A1 (en) * 2016-08-03 2018-02-03 Enzo Morello VALVE
JPWO2016182066A1 (en) * 2015-05-13 2018-03-01 株式会社キッツ Trunnion ball valve and valve seal structure and valve packing
US20190003602A1 (en) * 2017-06-28 2019-01-03 Yamada Manufacturing Co., Ltd. Control valve
CN110366654A (en) * 2017-03-17 2019-10-22 株式会社山田制作所 Control valve
US11493138B2 (en) * 2020-02-18 2022-11-08 Asian First Refrigeration Corporation Ball valve structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2016182066A1 (en) * 2015-05-13 2018-03-01 株式会社キッツ Trunnion ball valve and valve seal structure and valve packing
IT201600081134A1 (en) * 2016-08-03 2018-02-03 Enzo Morello VALVE
CN110366654A (en) * 2017-03-17 2019-10-22 株式会社山田制作所 Control valve
US20190003602A1 (en) * 2017-06-28 2019-01-03 Yamada Manufacturing Co., Ltd. Control valve
US10648577B2 (en) * 2017-06-28 2020-05-12 Yamada Manufacturing Co., Ltd. Control valve
US11493138B2 (en) * 2020-02-18 2022-11-08 Asian First Refrigeration Corporation Ball valve structure

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee