FR779060A - Pressure regulator for hydraulically operated prime movers, in particular for rail brakes operating automatically under the action of a load - Google Patents

Pressure regulator for hydraulically operated prime movers, in particular for rail brakes operating automatically under the action of a load

Info

Publication number
FR779060A
FR779060A FR779060DA FR779060A FR 779060 A FR779060 A FR 779060A FR 779060D A FR779060D A FR 779060DA FR 779060 A FR779060 A FR 779060A
Authority
FR
France
Prior art keywords
load
action
pressure regulator
hydraulically operated
automatically under
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Application granted granted Critical
Publication of FR779060A publication Critical patent/FR779060A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/02—Track brakes or retarding apparatus
    • B61K7/04—Track brakes or retarding apparatus with clamping action
    • B61K7/08—Track brakes or retarding apparatus with clamping action operated pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Pressure Circuits (AREA)
FR779060D 1933-11-20 1934-03-27 Pressure regulator for hydraulically operated prime movers, in particular for rail brakes operating automatically under the action of a load Expired FR779060A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEV30130D DE633351C (en) 1933-11-20 1933-11-20 Pressure regulator for hydraulically operated machines that are loaded from the outside, e.g. Rail brakes
DET46885D DE666527C (en) 1933-11-20 1936-05-08 Pressure regulator for hydraulically operated machines that are additionally loaded from the outside, e.g. B. Rail brakes

Publications (1)

Publication Number Publication Date
FR779060A true FR779060A (en) 1935-03-29

Family

ID=6544094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779060D Expired FR779060A (en) 1933-11-20 1934-03-27 Pressure regulator for hydraulically operated prime movers, in particular for rail brakes operating automatically under the action of a load

Country Status (3)

Country Link
DE (2) DE633351C (en)
FR (1) FR779060A (en)
GB (2) GB443093A (en)

Also Published As

Publication number Publication date
GB490320A (en) 1938-08-12
DE633351C (en) 1936-07-25
GB443093A (en) 1936-02-14
DE666527C (en) 1938-10-21

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