GB1057942A - Safety valve for fluid media - Google Patents

Safety valve for fluid media

Info

Publication number
GB1057942A
GB1057942A GB3941563D GB3941563D GB1057942A GB 1057942 A GB1057942 A GB 1057942A GB 3941563 D GB3941563 D GB 3941563D GB 3941563 D GB3941563 D GB 3941563D GB 1057942 A GB1057942 A GB 1057942A
Authority
GB
United Kingdom
Prior art keywords
valve
diaphragm
obturate
oct
outlet
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
GB3941563D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1057942A publication Critical patent/GB1057942A/en
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
    • 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
    • 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
    • B60T11/323—Automatic cut-off valves for defective pipes in hydraulic 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

1,057,942. Valves. A. IMHOF. Oct. 7, 1963 [Oct. 8, 1962], No. 39415/63. Heading F2V. In a safety valve which is adapted to obturate flow upon a pressure difference across the valve, e.g. in a motor vehicle hydraulic brake circuit, a resilient cup - shaped diaphragm 3, upon a metallic guide bush 5, has peripheral fluid passages 4 and is displaceable by excess pressure (Fig. 3, not shown), upon an adjustable guide pin 6, into contact with a seat 10 around the outlet 7 to obturate flow therethrough. A bore 15 receives an electric or manometric switch. The guide pin 6 has axially extending grooves (8) (Fig. 4, not shown) to permit relative movement. A vent 4a assists recovery of the diaphragm 3. A conical projection (12) (Fig. 3, not shown) may be provided, rigidly attached to the bush 5, which is a tight fit into the outlet 7 to retain the valve in the closed position. When used in a water pipe, the conical member (12) is pushed out of the pipe 22 by a pin (19) to re-open the valve. Several diaphragms may be arranged in a single housing (Fig. 6, not shown) with electric manometric switches connected in series to a pilot lamp which is thereby extinguished upon closure of any one diaphragm.
GB3941563D 1962-10-08 1963-10-07 Safety valve for fluid media Expired GB1057942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ22475A DE1164183B (en) 1962-10-08 1962-10-08 Pipe rupture valve

Publications (1)

Publication Number Publication Date
GB1057942A true GB1057942A (en) 1967-02-08

Family

ID=7200985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3941563D Expired GB1057942A (en) 1962-10-08 1963-10-07 Safety valve for fluid media

Country Status (3)

Country Link
DE (1) DE1164183B (en)
FR (1) FR1372798A (en)
GB (1) GB1057942A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689607B1 (en) * 1992-04-01 1995-12-08 Banides Debeaurain Ets AUTOMATIC SAFETY DEVICE FOR INDUSTRIAL OR DOMESTIC GAS INSTALLATIONS.
JP7386803B2 (en) * 2018-10-25 2023-11-27 日東電工株式会社 ventilation parts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE600854C (en) * 1934-08-08 Hugo Burgerhout Safety valve
US1506012A (en) * 1921-10-13 1924-08-26 Westinghouse Air Brake Co Quick-release valve
US2687745A (en) * 1950-03-22 1954-08-31 Hackett Norman Henry Safety shutoff valve for fluid pipe lines

Also Published As

Publication number Publication date
DE1164183B (en) 1964-02-27
FR1372798A (en) 1964-09-18

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