FR1004074A - Soupape automatique ou clapet - Google Patents

Soupape automatique ou clapet

Info

Publication number
FR1004074A
FR1004074A FR1004074DA FR1004074A FR 1004074 A FR1004074 A FR 1004074A FR 1004074D A FR1004074D A FR 1004074DA FR 1004074 A FR1004074 A FR 1004074A
Authority
FR
France
Prior art keywords
flap
automatic valve
automatic
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1004074A publication Critical patent/FR1004074A/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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1004074D 1948-12-31 1949-12-29 Soupape automatique ou clapet Expired FR1004074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1004074X 1948-12-31

Publications (1)

Publication Number Publication Date
FR1004074A true FR1004074A (fr) 1952-03-25

Family

ID=19866788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004074D Expired FR1004074A (fr) 1948-12-31 1949-12-29 Soupape automatique ou clapet

Country Status (1)

Country Link
FR (1) FR1004074A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467532A1 (fr) * 1979-10-25 1981-04-30 Tokyo Chika Koji Kk Dispositif injecteur de fluides chimiques pour l'amelioration des sols
FR3139351A1 (fr) 2022-09-07 2024-03-08 Frédéric MARÇAIS Toiture, d’apparence ordinaire, comportant un dispositif de récupération thermique du rayonnement solaire invisible de l’extérieur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467532A1 (fr) * 1979-10-25 1981-04-30 Tokyo Chika Koji Kk Dispositif injecteur de fluides chimiques pour l'amelioration des sols
FR3139351A1 (fr) 2022-09-07 2024-03-08 Frédéric MARÇAIS Toiture, d’apparence ordinaire, comportant un dispositif de récupération thermique du rayonnement solaire invisible de l’extérieur

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