FR1223385A - Appareil de protection contre la rupture de conduits ou d'appareils contenant des fluides sous pression - Google Patents

Appareil de protection contre la rupture de conduits ou d'appareils contenant des fluides sous pression

Info

Publication number
FR1223385A
FR1223385A FR782234A FR782234A FR1223385A FR 1223385 A FR1223385 A FR 1223385A FR 782234 A FR782234 A FR 782234A FR 782234 A FR782234 A FR 782234A FR 1223385 A FR1223385 A FR 1223385A
Authority
FR
France
Prior art keywords
rupture
conduits
protection device
device against
devices containing
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
FR782234A
Other languages
English (en)
Inventor
Bengasi Regoli
Carlo Di Stefano
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 FR1223385A publication Critical patent/FR1223385A/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
    • 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
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2663—Pressure responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7726—Responsive to change in rate of flow
    • Y10T137/7727—Excessive flow cut-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Safety Valves (AREA)
FR782234A 1957-12-21 1958-12-20 Appareil de protection contre la rupture de conduits ou d'appareils contenant des fluides sous pression Expired FR1223385A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT581888 1957-12-21
IT498158 1958-04-05

Publications (1)

Publication Number Publication Date
FR1223385A true FR1223385A (fr) 1960-06-16

Family

ID=33031499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782234A Expired FR1223385A (fr) 1957-12-21 1958-12-20 Appareil de protection contre la rupture de conduits ou d'appareils contenant des fluides sous pression

Country Status (7)

Country Link
US (1) US2965730A (fr)
AT (1) AT217332B (fr)
BE (1) BE574012A (fr)
CH (1) CH369373A (fr)
DE (2) DE1150253B (fr)
FR (1) FR1223385A (fr)
GB (1) GB867124A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086502A1 (fr) * 1970-04-30 1971-12-31 Castello Branco
FR2447022A1 (fr) * 1979-01-19 1980-08-14 Dba Perfectionnement a un indicateur de chute de pression de freinage

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172423A (en) * 1961-05-25 1965-03-09 Steinman Eliahu Hydraulic flow control device
US3273116A (en) * 1963-03-11 1966-09-13 Anthonio J Gijon Safety system for hydraulic brakes
US3148693A (en) * 1963-09-17 1964-09-15 Southern Machinery Co Safety valve device for fluid pressure brake systems
US3293389A (en) * 1964-01-27 1966-12-20 Bhicknapahar Erika Elfried Von Valves for hydraulic systems
US3296394A (en) * 1965-01-28 1967-01-03 Rocco Iezzi Air powered current reversing contactor
US3345998A (en) * 1965-02-19 1967-10-10 Gianni A Dotto Safety check valve
US3431729A (en) * 1966-12-05 1969-03-11 Glenn T Randol Dual master brake cylinder with warning signal system
US3434286A (en) * 1967-09-29 1969-03-25 Bendix Corp Pressure failure warning device
US3529171A (en) * 1969-01-09 1970-09-15 Union Carbide Corp Vehicle brake failure warning system
US3526093A (en) * 1969-01-15 1970-09-01 Bendix Corp Switch means for split master cylinders
US3674954A (en) * 1970-06-19 1972-07-04 Midland Ross Corp Pressure responsive mechanism
NO138346C (no) * 1974-10-28 1978-08-16 Nordtool Ab Ventilanordning for beskyttelse av ledningssystem mot utilsiktede trykksenkninger
US4202368A (en) * 1978-03-13 1980-05-13 Baker Cac, Inc. Safety valve or blowout preventer for use in a fluid transmission conduit
US5664598A (en) * 1995-06-28 1997-09-09 Shieh; Ming-Don Safety valve
DE102010050781B4 (de) * 2010-11-10 2014-04-30 Dominic Becker Sicherheitsarmatur
US9010360B1 (en) * 2014-01-25 2015-04-21 Drexel University Flow control/shut-off valve assembly
CN115654189A (zh) * 2022-10-25 2023-01-31 昆山莱恒洁净材料有限公司 一种自调节式减压阀

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE222218C (fr) *
DE100633C (fr) *
CH34726A (de) * 1905-08-19 1906-05-31 Wilhelm Kirschbaum Apparat zum selbsttätigen Absperren von Rohrleitungen bei Rohrbrüchen
DE499092C (de) * 1928-11-25 1930-05-31 Max Ruppaur Einrichtung zum Verhueten von Wasserverlusten von Rohrleitungen
US1955180A (en) * 1931-03-23 1934-04-17 Claude E Furgason Hydraulic brake
US1936504A (en) * 1932-05-24 1933-11-21 Quay H Foster Safety valve system for hydraulic brakes
US2046316A (en) * 1933-06-23 1936-07-07 Bentz Fred Auto brake
US2239348A (en) * 1939-05-05 1941-04-22 Elsie Wirtanen Hydraulic brake safety unit
US2265117A (en) * 1939-11-06 1941-12-02 Hoof Products Company Hydraulic brake lockout device
US2327055A (en) * 1941-10-31 1943-08-17 Fred W Mcrae Automatic shutoff valve
US2410202A (en) * 1945-07-19 1946-10-29 Victor L Crawford Safety device for fluid brake systems
US2531274A (en) * 1948-08-07 1950-11-21 Johnson Arven Safety check valve for hydraulic systems
DE814826C (de) * 1948-10-02 1951-09-27 Friedrich Klein Selbsttaetig schliessendes Rohrbruchventil
US2568311A (en) * 1950-04-10 1951-09-18 David L Wise Safety device for hydraulic brakes
BE525766A (fr) * 1950-10-30
US2879791A (en) * 1956-09-13 1959-03-31 Alfred G Hollmann Hydraulic system safety valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086502A1 (fr) * 1970-04-30 1971-12-31 Castello Branco
FR2447022A1 (fr) * 1979-01-19 1980-08-14 Dba Perfectionnement a un indicateur de chute de pression de freinage

Also Published As

Publication number Publication date
GB867124A (en) 1961-05-03
AT217332B (de) 1961-09-25
DE1802021U (de) 1959-12-10
CH369373A (it) 1963-05-15
US2965730A (en) 1960-12-20
BE574012A (fr) 1959-04-16
DE1150253B (de) 1963-06-12

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