FR1471127A - Gate valve or shutter - Google Patents

Gate valve or shutter

Info

Publication number
FR1471127A
FR1471127A FR53434A FR53434A FR1471127A FR 1471127 A FR1471127 A FR 1471127A FR 53434 A FR53434 A FR 53434A FR 53434 A FR53434 A FR 53434A FR 1471127 A FR1471127 A FR 1471127A
Authority
FR
France
Prior art keywords
shutter
gate valve
gate
valve
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
FR53434A
Other languages
French (fr)
Inventor
Lee Patrick Snodgrass
Dagny Andree Ahrens
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 filed Critical
Priority to FR53434A priority Critical patent/FR1471127A/en
Application granted granted Critical
Publication of FR1471127A publication Critical patent/FR1471127A/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR53434A 1966-03-15 1966-03-15 Gate valve or shutter Expired FR1471127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53434A FR1471127A (en) 1966-03-15 1966-03-15 Gate valve or shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53434A FR1471127A (en) 1966-03-15 1966-03-15 Gate valve or shutter

Publications (1)

Publication Number Publication Date
FR1471127A true FR1471127A (en) 1967-02-24

Family

ID=8603775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53434A Expired FR1471127A (en) 1966-03-15 1966-03-15 Gate valve or shutter

Country Status (1)

Country Link
FR (1) FR1471127A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114417A2 (en) * 1983-01-22 1984-08-01 NEUMO Apparatebau-Metallgiesserei GmbH Butterfly valve
FR2560660A1 (en) * 1984-03-05 1985-09-06 Defontaine Sa Improvement to butterfly valves
EP0859177A1 (en) * 1997-02-04 1998-08-19 F.lli Tassalini Officina Meccanica S.p.A. Butterfly valve
WO2008110919A3 (en) * 2007-03-14 2008-12-18 Wam Spa A butterfly valve for plants for granular and/or powder materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114417A2 (en) * 1983-01-22 1984-08-01 NEUMO Apparatebau-Metallgiesserei GmbH Butterfly valve
EP0114417A3 (en) * 1983-01-22 1984-09-05 NEUMO Apparatebau-Metallgiesserei GmbH Butterfly valve
FR2560660A1 (en) * 1984-03-05 1985-09-06 Defontaine Sa Improvement to butterfly valves
EP0859177A1 (en) * 1997-02-04 1998-08-19 F.lli Tassalini Officina Meccanica S.p.A. Butterfly valve
WO2008110919A3 (en) * 2007-03-14 2008-12-18 Wam Spa A butterfly valve for plants for granular and/or powder materials

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