FR63005E - Dispositif de sécurité pour l'obturation automatique de canalisations endommagées - Google Patents

Dispositif de sécurité pour l'obturation automatique de canalisations endommagées

Info

Publication number
FR63005E
FR63005E FR63005DA FR63005E FR 63005 E FR63005 E FR 63005E FR 63005D A FR63005D A FR 63005DA FR 63005 E FR63005 E FR 63005E
Authority
FR
France
Prior art keywords
safety device
automatic sealing
damaged pipes
pipes
damaged
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)
Inventor
Roger Petitdidier
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
Application granted granted Critical
Publication of FR63005E publication Critical patent/FR63005E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Actuator (AREA)
FR63005D 1950-10-30 1951-01-18 Dispositif de sécurité pour l'obturation automatique de canalisations endommagées Expired FR63005E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870483X 1950-10-30

Publications (1)

Publication Number Publication Date
FR63005E true FR63005E (fr) 1955-07-13

Family

ID=9349849

Family Applications (3)

Application Number Title Priority Date Filing Date
FR995882D Expired FR995882A (fr) 1950-10-30 1949-09-20 Dispositif de sécurité pour l'obturation automatique de canalisations endommagées
FR60952D Expired FR60952E (fr) 1950-10-30 1950-10-30 Dispositif de sécurité pour l'obturation automatique de canalisations endommagées
FR63005D Expired FR63005E (fr) 1950-10-30 1951-01-18 Dispositif de sécurité pour l'obturation automatique de canalisations endommagées

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR995882D Expired FR995882A (fr) 1950-10-30 1949-09-20 Dispositif de sécurité pour l'obturation automatique de canalisations endommagées
FR60952D Expired FR60952E (fr) 1950-10-30 1950-10-30 Dispositif de sécurité pour l'obturation automatique de canalisations endommagées

Country Status (3)

Country Link
BE (1) BE525766A (fr)
DE (1) DE870483C (fr)
FR (3) FR995882A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118559B (de) * 1954-04-28 1961-11-30 Kreditschutzorganisation Wirts Verfahren und Vorrichtung zum Betrieb von Pressluftmaschinen und -geraeten
DE1150253B (de) * 1957-12-21 1963-06-12 Bengasi Regoli Rohrbruchsicherung
DE1194217B (de) * 1963-06-29 1965-06-03 Brown Boveri Krupp Reaktor Sicherheitsvorkehrung fuer mittels Faltenbalg abgedichtete Einrichtungen
FR2368625A1 (fr) * 1976-10-25 1978-05-19 Molet Paul Dispositif de securite pour conduite de commande hydraulique
DE2901840C2 (de) * 1979-01-18 1985-10-17 Knorr-Bremse GmbH, 8000 München Vorrichtung zur Hubanzeige an einem Membranbremszylinder für Kraftfahrzeuge
CH650469A5 (fr) * 1982-11-10 1985-07-31 Werding Winfried J Dispositif pour la regulation de poussee d'un fluide a l'aide de turbulences.

Also Published As

Publication number Publication date
BE525766A (fr)
FR995882A (fr) 1951-12-10
DE870483C (de) 1953-03-12
FR60952E (fr) 1955-02-21

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