CA981239A - Valve assembly - Google Patents

Valve assembly

Info

Publication number
CA981239A
CA981239A CA139,235A CA139235A CA981239A CA 981239 A CA981239 A CA 981239A CA 139235 A CA139235 A CA 139235A CA 981239 A CA981239 A CA 981239A
Authority
CA
Canada
Prior art keywords
valve assembly
valve
assembly
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
CA139,235A
Other languages
English (en)
Other versions
CA139235S (en
Inventor
Bertram J. Milleville
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell 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 Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Application granted granted Critical
Publication of CA981239A publication Critical patent/CA981239A/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
    • F16K5/22—Features relating to lubrication
    • F16K5/222—Features relating to lubrication for plugs with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Safety Valves (AREA)
CA139,235A 1971-04-09 1972-04-07 Valve assembly Expired CA981239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13276771A 1971-04-09 1971-04-09

Publications (1)

Publication Number Publication Date
CA981239A true CA981239A (en) 1976-01-06

Family

ID=22455503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,235A Expired CA981239A (en) 1971-04-09 1972-04-07 Valve assembly

Country Status (5)

Country Link
CA (1) CA981239A (ja)
DE (1) DE2217028A1 (ja)
FR (1) FR2136273A5 (ja)
GB (1) GB1369885A (ja)
IT (1) IT952569B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276218A (zh) * 2015-10-27 2016-01-27 步志俊 一种陶瓷旋塞阀

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207576D0 (en) * 1992-04-07 1992-05-20 Btr Plc Tapered plug valve
GB2292993B (en) * 1994-09-07 1996-10-30 Btr Plc Tapered plug valve
US6296016B1 (en) 1997-11-12 2001-10-02 Btr Plc Double obturator valve
US6182696B1 (en) 1998-10-27 2001-02-06 Nordstrom Valves, Inc. Dual isolation valve with rectangular flow passageways
US8070130B2 (en) 2008-01-22 2011-12-06 Fisher Controls International, Llc Apparatus to bias valve closure members
CN106763856B (zh) * 2017-02-22 2018-09-07 李祥庆 一种无磨损密封旋塞阀
DE102020133047A1 (de) * 2020-12-10 2022-06-15 Röchling Automotive Se & Co.Kg Spritzgegossene Kunststoff-Ventilbaugruppe für ein Kraftfahrzeug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105276218A (zh) * 2015-10-27 2016-01-27 步志俊 一种陶瓷旋塞阀
CN105276218B (zh) * 2015-10-27 2017-07-28 步志俊 一种陶瓷旋塞阀

Also Published As

Publication number Publication date
DE2217028A1 (de) 1972-10-19
IT952569B (it) 1973-07-30
FR2136273A5 (ja) 1972-12-22
GB1369885A (en) 1974-10-09

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