FR1305717A - Improvements to rotary shut-off or check valves or similar accessories for pipelines - Google Patents

Improvements to rotary shut-off or check valves or similar accessories for pipelines

Info

Publication number
FR1305717A
FR1305717A FR876877A FR876877A FR1305717A FR 1305717 A FR1305717 A FR 1305717A FR 876877 A FR876877 A FR 876877A FR 876877 A FR876877 A FR 876877A FR 1305717 A FR1305717 A FR 1305717A
Authority
FR
France
Prior art keywords
pipelines
check valves
similar accessories
rotary shut
shut
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
FR876877A
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.)
Brieden & Co Maschf K
Original Assignee
Brieden & Co Maschf K
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 Brieden & Co Maschf K filed Critical Brieden & Co Maschf K
Priority to FR876877A priority Critical patent/FR1305717A/en
Application granted granted Critical
Publication of FR1305717A publication Critical patent/FR1305717A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR876877A 1961-10-24 1961-10-24 Improvements to rotary shut-off or check valves or similar accessories for pipelines Expired FR1305717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR876877A FR1305717A (en) 1961-10-24 1961-10-24 Improvements to rotary shut-off or check valves or similar accessories for pipelines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876877A FR1305717A (en) 1961-10-24 1961-10-24 Improvements to rotary shut-off or check valves or similar accessories for pipelines

Publications (1)

Publication Number Publication Date
FR1305717A true FR1305717A (en) 1962-10-05

Family

ID=8765272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876877A Expired FR1305717A (en) 1961-10-24 1961-10-24 Improvements to rotary shut-off or check valves or similar accessories for pipelines

Country Status (1)

Country Link
FR (1) FR1305717A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456271A1 (en) * 1979-05-08 1980-12-05 Verdelet Alain Anti-binding butterfly valve - has valve seat forming frustrum of cone with axis inclined to axis of valve bore
FR2487034A1 (en) * 1980-07-18 1982-01-22 Pont A Mousson BUTTERFLY VALVE
FR2554539A1 (en) * 1983-11-07 1985-05-10 Verdelet Alain ADVANCED BUTTERFLY VALVE
US5305787A (en) * 1993-02-03 1994-04-26 C & S Valve Company Disk valve with improved disk mounting

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456271A1 (en) * 1979-05-08 1980-12-05 Verdelet Alain Anti-binding butterfly valve - has valve seat forming frustrum of cone with axis inclined to axis of valve bore
FR2487034A1 (en) * 1980-07-18 1982-01-22 Pont A Mousson BUTTERFLY VALVE
FR2554539A1 (en) * 1983-11-07 1985-05-10 Verdelet Alain ADVANCED BUTTERFLY VALVE
EP0145632A1 (en) * 1983-11-07 1985-06-19 MASONEILAN INTERNATIONAL, Inc. Improved butterfly valve
US4601459A (en) * 1983-11-07 1986-07-22 Masoneilan International Inc. Improved butterfly valve
US5305787A (en) * 1993-02-03 1994-04-26 C & S Valve Company Disk valve with improved disk mounting

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