GB1381997A - Pressure failure switch - Google Patents

Pressure failure switch

Info

Publication number
GB1381997A
GB1381997A GB1827273A GB1827273A GB1381997A GB 1381997 A GB1381997 A GB 1381997A GB 1827273 A GB1827273 A GB 1827273A GB 1827273 A GB1827273 A GB 1827273A GB 1381997 A GB1381997 A GB 1381997A
Authority
GB
United Kingdom
Prior art keywords
lugs
fluid
pressure
bores
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
GB1827273A
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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Publication of GB1381997A publication Critical patent/GB1381997A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
GB1827273A 1972-05-24 1973-04-16 Pressure failure switch Expired GB1381997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218443A FR2186129A5 (OSRAM) 1972-05-24 1972-05-24

Publications (1)

Publication Number Publication Date
GB1381997A true GB1381997A (en) 1975-01-29

Family

ID=9098984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1827273A Expired GB1381997A (en) 1972-05-24 1973-04-16 Pressure failure switch

Country Status (5)

Country Link
JP (2) JPS4943169A (OSRAM)
DE (1) DE7317942U (OSRAM)
FR (1) FR2186129A5 (OSRAM)
GB (1) GB1381997A (OSRAM)
IT (1) IT987806B (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153282B (de) * 1955-05-05 1963-08-22 Mac Gregor & Co Naval Architec Lukenverschlussvorrichtung fuer Schiffsluken

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518603Y1 (OSRAM) * 1966-09-16 1970-07-29

Also Published As

Publication number Publication date
DE7317942U (de) 1973-10-31
JPS5638678Y2 (OSRAM) 1981-09-09
JPS5649034U (OSRAM) 1981-05-01
IT987806B (it) 1975-03-20
JPS4943169A (OSRAM) 1974-04-23
FR2186129A5 (OSRAM) 1974-01-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee