PT68987A - Double retention valve with a saffty mechanism - Google Patents

Double retention valve with a saffty mechanism

Info

Publication number
PT68987A
PT68987A PT6898778A PT6898778A PT68987A PT 68987 A PT68987 A PT 68987A PT 6898778 A PT6898778 A PT 6898778A PT 6898778 A PT6898778 A PT 6898778A PT 68987 A PT68987 A PT 68987A
Authority
PT
Portugal
Prior art keywords
saffty
retention valve
double retention
double
valve
Prior art date
Application number
PT6898778A
Other languages
English (en)
Original Assignee
Antonio Maria Castello Branco
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 Antonio Maria Castello Branco filed Critical Antonio Maria Castello Branco
Priority to PT6898778A priority Critical patent/PT68987A/pt
Publication of PT68987A publication Critical patent/PT68987A/pt
Priority to DE19792952266 priority patent/DE2952266A1/de

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
    • B60T11/326—Automatic cut-off valves for defective pipes in pneumatic 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
PT6898778A 1978-12-27 1978-12-27 Double retention valve with a saffty mechanism PT68987A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT6898778A PT68987A (en) 1978-12-27 1978-12-27 Double retention valve with a saffty mechanism
DE19792952266 DE2952266A1 (de) 1978-12-27 1979-12-24 Doppelrueckschlagventil mit sicherheitseinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT6898778A PT68987A (en) 1978-12-27 1978-12-27 Double retention valve with a saffty mechanism

Publications (1)

Publication Number Publication Date
PT68987A true PT68987A (en) 1979-01-01

Family

ID=20082414

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6898778A PT68987A (en) 1978-12-27 1978-12-27 Double retention valve with a saffty mechanism

Country Status (2)

Country Link
DE (1) DE2952266A1 (pt)
PT (1) PT68987A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716317A1 (de) * 1987-05-15 1988-11-24 Helmut Hornung Vorrichtung zur absperrung undichter abschnitte einer hydraulischen anlage

Also Published As

Publication number Publication date
DE2952266A1 (de) 1980-07-17

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