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FR836718A - Shutter member made up of several elastic blades and acting automatically - Google Patents

Shutter member made up of several elastic blades and acting automatically

Info

Publication number
FR836718A
FR836718A FR836718DA FR836718A FR 836718 A FR836718 A FR 836718A FR 836718D A FR836718D A FR 836718DA FR 836718 A FR836718 A FR 836718A
Authority
FR
France
Prior art keywords
member made
shutter member
several elastic
elastic blades
acting automatically
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
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Application granted granted Critical
Publication of FR836718A publication Critical patent/FR836718A/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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR836718D 1937-05-20 1938-04-16 Shutter member made up of several elastic blades and acting automatically Expired FR836718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH836718X 1937-05-20

Publications (1)

Publication Number Publication Date
FR836718A true FR836718A (en) 1939-01-25

Family

ID=4540796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836718D Expired FR836718A (en) 1937-05-20 1938-04-16 Shutter member made up of several elastic blades and acting automatically

Country Status (1)

Country Link
FR (1) FR836718A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318361A1 (en) * 1975-07-16 1977-02-11 Nippon Oil Seal Ind Co Ltd SOFT BLADE VALVE WITH IMPROVED SEALING
EP0329827A1 (en) * 1988-02-26 1989-08-30 Massimo Masserini Automatic chambered flap valve for controlling gas passage, particularly for feeding two-stroke internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318361A1 (en) * 1975-07-16 1977-02-11 Nippon Oil Seal Ind Co Ltd SOFT BLADE VALVE WITH IMPROVED SEALING
EP0329827A1 (en) * 1988-02-26 1989-08-30 Massimo Masserini Automatic chambered flap valve for controlling gas passage, particularly for feeding two-stroke internal combustion engines

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