FR2339795A1 - CONICAL BALL VALVE - Google Patents

CONICAL BALL VALVE

Info

Publication number
FR2339795A1
FR2339795A1 FR7702894A FR7702894A FR2339795A1 FR 2339795 A1 FR2339795 A1 FR 2339795A1 FR 7702894 A FR7702894 A FR 7702894A FR 7702894 A FR7702894 A FR 7702894A FR 2339795 A1 FR2339795 A1 FR 2339795A1
Authority
FR
France
Prior art keywords
ball valve
conical ball
conical
valve
ball
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.)
Withdrawn
Application number
FR7702894A
Other languages
French (fr)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 International Corp filed Critical Rockwell International Corp
Publication of FR2339795A1 publication Critical patent/FR2339795A1/en
Withdrawn legal-status Critical Current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
FR7702894A 1976-02-02 1977-02-02 CONICAL BALL VALVE Withdrawn FR2339795A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65420876A 1976-02-02 1976-02-02

Publications (1)

Publication Number Publication Date
FR2339795A1 true FR2339795A1 (en) 1977-08-26

Family

ID=24623901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702894A Withdrawn FR2339795A1 (en) 1976-02-02 1977-02-02 CONICAL BALL VALVE

Country Status (12)

Country Link
JP (1) JPS52109632A (en)
AU (1) AU2185877A (en)
BE (1) BE850988A (en)
BR (1) BR7700654A (en)
CH (1) CH610390A5 (en)
DE (1) DE2704381A1 (en)
ES (1) ES455574A1 (en)
FR (1) FR2339795A1 (en)
GB (1) GB1554031A (en)
NL (1) NL7701092A (en)
SE (1) SE7701053L (en)
ZA (1) ZA77582B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN159589B (en) * 1982-08-16 1987-05-30 Rockwell International Corp
GB2140127A (en) * 1983-02-26 1984-11-21 Hattersley Newman Hender A plug valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671603A (en) * 1926-04-29 1928-05-29 Merco Nordstrom Valve Co Valve
US2681787A (en) * 1950-02-14 1954-06-22 Crane Co Seating mechanism for rotatable plug valves
US2945668A (en) * 1955-08-03 1960-07-19 Rockwell Mfg Co Plug valves
FR1278555A (en) * 1961-02-01 1961-12-08 Ball valve
US3115151A (en) * 1960-12-21 1963-12-24 Rockwell Mfg Co Fluid pressure balancing system for lubricated plug valves
FR2013084A1 (en) * 1968-07-17 1970-03-27 Mueller Co

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1671603A (en) * 1926-04-29 1928-05-29 Merco Nordstrom Valve Co Valve
US2681787A (en) * 1950-02-14 1954-06-22 Crane Co Seating mechanism for rotatable plug valves
US2945668A (en) * 1955-08-03 1960-07-19 Rockwell Mfg Co Plug valves
US3115151A (en) * 1960-12-21 1963-12-24 Rockwell Mfg Co Fluid pressure balancing system for lubricated plug valves
FR1278555A (en) * 1961-02-01 1961-12-08 Ball valve
FR2013084A1 (en) * 1968-07-17 1970-03-27 Mueller Co

Also Published As

Publication number Publication date
BR7700654A (en) 1977-12-13
AU2185877A (en) 1978-08-10
ES455574A1 (en) 1978-01-16
DE2704381A1 (en) 1977-08-04
SE7701053L (en) 1977-08-03
ZA77582B (en) 1977-12-28
CH610390A5 (en) 1979-04-12
NL7701092A (en) 1977-08-04
GB1554031A (en) 1979-10-17
JPS52109632A (en) 1977-09-14
BE850988A (en) 1977-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse