FR481838A - Frein pneumatique - Google Patents

Frein pneumatique

Info

Publication number
FR481838A
FR481838A FR481838DA FR481838A FR 481838 A FR481838 A FR 481838A FR 481838D A FR481838D A FR 481838DA FR 481838 A FR481838 A FR 481838A
Authority
FR
France
Prior art keywords
pneumatic brake
pneumatic
brake
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
English (en)
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.)
California Valve and Air Brake Co
Original Assignee
California Valve and Air Brake Co
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 California Valve and Air Brake Co filed Critical California Valve and Air Brake Co
Application granted granted Critical
Publication of FR481838A publication Critical patent/FR481838A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR481838D 1915-06-10 1916-05-22 Frein pneumatique Expired FR481838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481838XA 1915-06-10 1915-06-10

Publications (1)

Publication Number Publication Date
FR481838A true FR481838A (fr) 1917-01-23

Family

ID=1518902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481838D Expired FR481838A (fr) 1915-06-10 1916-05-22 Frein pneumatique

Country Status (1)

Country Link
FR (1) FR481838A (fr)

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