FR1317114A - Perfectionnements aux robinets à bille - Google Patents

Perfectionnements aux robinets à bille

Info

Publication number
FR1317114A
FR1317114A FR890553A FR890553A FR1317114A FR 1317114 A FR1317114 A FR 1317114A FR 890553 A FR890553 A FR 890553A FR 890553 A FR890553 A FR 890553A FR 1317114 A FR1317114 A FR 1317114A
Authority
FR
France
Prior art keywords
refinements
ball valve
ball
valve
valve refinements
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
FR890553A
Other languages
English (en)
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.)
ITALIANA PLASTICI Srl FAB
Original Assignee
ITALIANA PLASTICI Srl FAB
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 ITALIANA PLASTICI Srl FAB filed Critical ITALIANA PLASTICI Srl FAB
Application granted granted Critical
Publication of FR1317114A publication Critical patent/FR1317114A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical 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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0626—Easy mounting or dismounting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Taps Or Cocks (AREA)
FR890553A 1961-03-29 1962-03-09 Perfectionnements aux robinets à bille Expired FR1317114A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT617261 1961-03-29

Publications (1)

Publication Number Publication Date
FR1317114A true FR1317114A (fr) 1963-02-01

Family

ID=11120937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890553A Expired FR1317114A (fr) 1961-03-29 1962-03-09 Perfectionnements aux robinets à bille

Country Status (6)

Country Link
BE (1) BE615085A (fr)
CH (1) CH383715A (fr)
ES (1) ES275479A1 (fr)
FR (1) FR1317114A (fr)
GB (1) GB953949A (fr)
NL (1) NL134040C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313717A1 (fr) * 1987-10-29 1989-05-03 Burger-Armaturen GmbH Vanne pour un tuyau

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136709A (en) * 1976-06-14 1979-01-30 A. Dean Mammel Flange valve having improved sealing characteristics and wear indicator
US4233926A (en) * 1976-06-14 1980-11-18 A. Dean Mammel Flange valve having improved sealing characteristics and wear indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313717A1 (fr) * 1987-10-29 1989-05-03 Burger-Armaturen GmbH Vanne pour un tuyau

Also Published As

Publication number Publication date
CH383715A (it) 1964-10-31
ES275479A1 (es) 1962-09-16
GB953949A (en) 1964-04-02
BE615085A (fr) 1962-07-02
NL134040C (fr) 1971-11-15

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