FR1182255A - Flap valve - Google Patents

Flap valve

Info

Publication number
FR1182255A
FR1182255A FR1182255DA FR1182255A FR 1182255 A FR1182255 A FR 1182255A FR 1182255D A FR1182255D A FR 1182255DA FR 1182255 A FR1182255 A FR 1182255A
Authority
FR
France
Prior art keywords
flap valve
flap
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
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.)
Gustav F Gerdts KG
Original Assignee
Gustav F Gerdts KG
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 Gustav F Gerdts KG filed Critical Gustav F Gerdts KG
Application granted granted Critical
Publication of FR1182255A publication Critical patent/FR1182255A/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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1182255D 1956-03-28 1957-03-14 Flap valve Expired FR1182255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1182255X 1956-03-28

Publications (1)

Publication Number Publication Date
FR1182255A true FR1182255A (en) 1959-06-24

Family

ID=7730394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182255D Expired FR1182255A (en) 1956-03-28 1957-03-14 Flap valve

Country Status (1)

Country Link
FR (1) FR1182255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358709A (en) * 1963-12-06 1967-12-19 Frank Wheatley Ind Inc Check valves
US4252144A (en) * 1979-05-03 1981-02-24 Domer Scaramucci Tilting disk check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358709A (en) * 1963-12-06 1967-12-19 Frank Wheatley Ind Inc Check valves
US4252144A (en) * 1979-05-03 1981-02-24 Domer Scaramucci Tilting disk check valve

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