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FR575080A - Improvements to fluid pressure brake devices - Google Patents

Improvements to fluid pressure brake devices

Info

Publication number
FR575080A
FR575080A FR575080DA FR575080A FR 575080 A FR575080 A FR 575080A FR 575080D A FR575080D A FR 575080DA FR 575080 A FR575080 A FR 575080A
Authority
FR
France
Prior art keywords
fluid pressure
brake devices
pressure brake
devices
fluid
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.)
Compagnie des Freins Westinghouse
Original Assignee
Compagnie des Freins Westinghouse
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 Compagnie des Freins Westinghouse filed Critical Compagnie des Freins Westinghouse
Application granted granted Critical
Publication of FR575080A publication Critical patent/FR575080A/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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/184—Railway control or brake valves
    • B60T15/185—Railway control or brake valves with one slide valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR575080D 1923-04-09 1923-12-28 Improvements to fluid pressure brake devices Expired FR575080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US575080XA 1923-04-09 1923-04-09

Publications (1)

Publication Number Publication Date
FR575080A true FR575080A (en) 1924-07-23

Family

ID=22010992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575080D Expired FR575080A (en) 1923-04-09 1923-12-28 Improvements to fluid pressure brake devices

Country Status (1)

Country Link
FR (1) FR575080A (en)

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