FR974246A - Perfectionnements aux vannes - Google Patents

Perfectionnements aux vannes

Info

Publication number
FR974246A
FR974246A FR974246DA FR974246A FR 974246 A FR974246 A FR 974246A FR 974246D A FR974246D A FR 974246DA FR 974246 A FR974246 A FR 974246A
Authority
FR
France
Prior art keywords
valves
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.)
Infilco Inc
Original Assignee
Infilco Inc
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 Infilco Inc filed Critical Infilco Inc
Application granted granted Critical
Publication of FR974246A publication Critical patent/FR974246A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR974246D 1948-07-28 1948-07-28 Perfectionnements aux vannes Expired FR974246A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974246T 1948-07-28

Publications (1)

Publication Number Publication Date
FR974246A true FR974246A (fr) 1951-02-20

Family

ID=9517381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974246D Expired FR974246A (fr) 1948-07-28 1948-07-28 Perfectionnements aux vannes

Country Status (1)

Country Link
FR (1) FR974246A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111468B (de) * 1956-04-11 1961-07-20 Josef Drittenpreis Ventilanbohrschelle fuer im Erdboden, insbesondere unter Strassen, verlegte Versorgungsleitungen
DE1181513B (de) * 1962-02-24 1964-11-12 Draegerwerk Ag Vorrichtung zur Steuerung eines Gasstromes fuer eine Steuerleitung
DE2826538A1 (de) * 1977-11-28 1979-05-31 Francis Xavier Kay Schliessventil
FR2616512A1 (fr) * 1987-06-12 1988-12-16 Sadoulet Maurice Perfectionnements aux soupapes anti-belier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111468B (de) * 1956-04-11 1961-07-20 Josef Drittenpreis Ventilanbohrschelle fuer im Erdboden, insbesondere unter Strassen, verlegte Versorgungsleitungen
DE1181513B (de) * 1962-02-24 1964-11-12 Draegerwerk Ag Vorrichtung zur Steuerung eines Gasstromes fuer eine Steuerleitung
DE2826538A1 (de) * 1977-11-28 1979-05-31 Francis Xavier Kay Schliessventil
US4210310A (en) * 1977-11-28 1980-07-01 Kay Francis X Fluid control valves
FR2616512A1 (fr) * 1987-06-12 1988-12-16 Sadoulet Maurice Perfectionnements aux soupapes anti-belier

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