FR2136273A5 - - Google Patents

Info

Publication number
FR2136273A5
FR2136273A5 FR7212349A FR7212349A FR2136273A5 FR 2136273 A5 FR2136273 A5 FR 2136273A5 FR 7212349 A FR7212349 A FR 7212349A FR 7212349 A FR7212349 A FR 7212349A FR 2136273 A5 FR2136273 A5 FR 2136273A5
Authority
FR
France
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
FR7212349A
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 FR2136273A5 publication Critical patent/FR2136273A5/fr
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)
  • Safety Valves (AREA)
  • Taps Or Cocks (AREA)
FR7212349A 1971-04-09 1972-04-07 Expired FR2136273A5 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2136273A5 true FR2136273A5 (fr) 1972-12-22

Family

ID=22455503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212349A Expired FR2136273A5 (fr) 1971-04-09 1972-04-07

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007844A1 (fr) * 1994-09-07 1996-03-14 Btr Plc Vanne a boisseau conique

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
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
CN105276218B (zh) * 2015-10-27 2017-07-28 步志俊 一种陶瓷旋塞阀
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007844A1 (fr) * 1994-09-07 1996-03-14 Btr Plc Vanne a boisseau conique

Also Published As

Publication number Publication date
CA981239A (en) 1976-01-06
DE2217028A1 (de) 1972-10-19
IT952569B (it) 1973-07-30
GB1369885A (en) 1974-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse