FR435074A - Frein à air comprimé modérable au serrage et au desserrage - Google Patents

Frein à air comprimé modérable au serrage et au desserrage

Info

Publication number
FR435074A
FR435074A FR435074DA FR435074A FR 435074 A FR435074 A FR 435074A FR 435074D A FR435074D A FR 435074DA FR 435074 A FR435074 A FR 435074A
Authority
FR
France
Prior art keywords
releasing
compressed air
air brake
tightening
brake moderately
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)
Inventor
Joseph De Lipkowski
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
Application granted granted Critical
Publication of FR435074A publication Critical patent/FR435074A/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
    • B60T15/185—Railway control or brake valves with one slide valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR435074D 1910-12-14 1910-12-14 Frein à air comprimé modérable au serrage et au desserrage Expired FR435074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR435074T 1910-12-14

Publications (1)

Publication Number Publication Date
FR435074A true FR435074A (fr) 1912-02-21

Family

ID=1476902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435074D Expired FR435074A (fr) 1910-12-14 1910-12-14 Frein à air comprimé modérable au serrage et au desserrage

Country Status (1)

Country Link
FR (1) FR435074A (fr)

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