FR1047916A - Safety device by automatically isolating the pressurized pipes in the event of a pipe rupture or a drop in pressure in the pipe controlled by this device - Google Patents

Safety device by automatically isolating the pressurized pipes in the event of a pipe rupture or a drop in pressure in the pipe controlled by this device

Info

Publication number
FR1047916A
FR1047916A FR1047916DA FR1047916A FR 1047916 A FR1047916 A FR 1047916A FR 1047916D A FR1047916D A FR 1047916DA FR 1047916 A FR1047916 A FR 1047916A
Authority
FR
France
Prior art keywords
pipe
event
drop
pressure
safety device
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.)
STOP
Original Assignee
STOP
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 STOP filed Critical STOP
Application granted granted Critical
Publication of FR1047916A publication Critical patent/FR1047916A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1047916D 1951-07-23 1951-07-23 Safety device by automatically isolating the pressurized pipes in the event of a pipe rupture or a drop in pressure in the pipe controlled by this device Expired FR1047916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1047916T 1951-07-23

Publications (1)

Publication Number Publication Date
FR1047916A true FR1047916A (en) 1953-12-17

Family

ID=9593092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047916D Expired FR1047916A (en) 1951-07-23 1951-07-23 Safety device by automatically isolating the pressurized pipes in the event of a pipe rupture or a drop in pressure in the pipe controlled by this device

Country Status (1)

Country Link
FR (1) FR1047916A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064429A (en) * 1960-03-21 1962-11-20 Bendix Corp Ball compensator for hydraulic safety diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064429A (en) * 1960-03-21 1962-11-20 Bendix Corp Ball compensator for hydraulic safety diaphragm

Similar Documents

Publication Publication Date Title
FR1123602A (en) Safety valve device for pressurized hydraulic systems
FR1047916A (en) Safety device by automatically isolating the pressurized pipes in the event of a pipe rupture or a drop in pressure in the pipe controlled by this device
FR969086A (en) Safety device for blocking pressurized pipes in the event of leakage or rupture
FR1040077A (en) Charge indicator for fire extinguisher or compressed fluid tank
FR1045410A (en) Fluid line safety device
FR873965A (en) Safety device for bolts or pins
FR876840A (en) Safety device for pressurized pipelines in the event of tube rupture
FR982808A (en) Automatic safety device, to prevent ruptures of pressurized fluid containers and pipes and to eliminate the consequences of such ruptures
FR1031742A (en) Selective connection device applicable to pressurized fluid pipelines
FR1019276A (en) Device for connecting the manometer mounted on a system operating by a pressurized liquid
FR1066355A (en) Pressure relief valve for pressurized fluid device
FR906665A (en) Pressure indicating device for any fluid
FR1159039A (en) Safety device for connections in lines or the like of pressurized fluid
FR995326A (en) Low pressure liquid spraying device
FR1032797A (en) Device for the fire protection of pipe fittings?
CA471763A (en) Fluid pressure systems
FR1065852A (en) Sealing device with sealing element driven by pressurized fluid
FR1030946A (en) Safety device for hydraulic braking systems
FR1235160A (en) Safety device for brakes operated by pressurized fluid
CA485076A (en) Fluid pressure operated steering device
CH269386A (en) Safety device for pressurized fluid equipment.
CH293850A (en) Antifreeze device for fluid piping.
AU115474B2 (en) Improvements in or relating to conduit and nozzle devices for use in fire extinguishing fluid discharge systems
FR59601E (en) Automatic safety device for the detection of leaks and the initiation of breaks in pressurized fluid lines
CA477474A (en) Fluid pressure means and systems