GB854622A - Improvements relating to check valves - Google Patents

Improvements relating to check valves

Info

Publication number
GB854622A
GB854622A GB24866/57A GB2486657A GB854622A GB 854622 A GB854622 A GB 854622A GB 24866/57 A GB24866/57 A GB 24866/57A GB 2486657 A GB2486657 A GB 2486657A GB 854622 A GB854622 A GB 854622A
Authority
GB
United Kingdom
Prior art keywords
choke
ports
check valves
improvements relating
inlet
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
GB24866/57A
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB24866/57A priority Critical patent/GB854622A/en
Priority to NL229920A priority patent/NL101914C/nl
Publication of GB854622A publication Critical patent/GB854622A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • 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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
GB24866/57A 1957-08-07 1957-08-07 Improvements relating to check valves Expired GB854622A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB24866/57A GB854622A (en) 1957-08-07 1957-08-07 Improvements relating to check valves
NL229920A NL101914C (enExample) 1957-08-07 1958-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24866/57A GB854622A (en) 1957-08-07 1957-08-07 Improvements relating to check valves

Publications (1)

Publication Number Publication Date
GB854622A true GB854622A (en) 1960-11-23

Family

ID=10218491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24866/57A Expired GB854622A (en) 1957-08-07 1957-08-07 Improvements relating to check valves

Country Status (2)

Country Link
GB (1) GB854622A (enExample)
NL (1) NL101914C (enExample)

Also Published As

Publication number Publication date
NL101914C (enExample) 1962-02-15

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