FR988840A - Improvements to shut-off valves used in compressed air braking systems - Google Patents

Improvements to shut-off valves used in compressed air braking systems

Info

Publication number
FR988840A
FR988840A FR988840DA FR988840A FR 988840 A FR988840 A FR 988840A FR 988840D A FR988840D A FR 988840DA FR 988840 A FR988840 A FR 988840A
Authority
FR
France
Prior art keywords
shut
compressed air
braking systems
valves used
air braking
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse 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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Application granted granted Critical
Publication of FR988840A publication Critical patent/FR988840A/en
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
    • 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
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043—Brake line couplings, air hoses and stopcocks
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
FR988840D 1944-01-19 1944-01-19 Improvements to shut-off valves used in compressed air braking systems Expired FR988840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988840T 1944-01-19

Publications (1)

Publication Number Publication Date
FR988840A true FR988840A (en) 1951-08-31

Family

ID=9539767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988840D Expired FR988840A (en) 1944-01-19 1944-01-19 Improvements to shut-off valves used in compressed air braking systems

Country Status (3)

Country Link
BE (1) BE471011A (en)
CH (1) CH259641A (en)
FR (1) FR988840A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151837A (en) * 1960-07-25 1964-10-06 Saunders Valve Co Ltd Plug cocks having spring biased shaft seals
US3214133A (en) * 1963-07-01 1965-10-26 Rodgers James Linn Flow controlling device
US4936548A (en) * 1988-02-11 1990-06-26 Krupp Polysius Ag Rotary gate valve arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853266A (en) * 1954-06-30 1958-09-23 John S Raleigh Discharge valve for viscous materials
GB1077542A (en) * 1963-09-30 1967-08-02 Loewy Eng Co Ltd Improvements in or relating to disc or butter fly valves
US3245592A (en) * 1964-09-21 1966-04-12 White Sales Corp Graham Rotary sand cut-off

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151837A (en) * 1960-07-25 1964-10-06 Saunders Valve Co Ltd Plug cocks having spring biased shaft seals
US3214133A (en) * 1963-07-01 1965-10-26 Rodgers James Linn Flow controlling device
US4936548A (en) * 1988-02-11 1990-06-26 Krupp Polysius Ag Rotary gate valve arrangement

Also Published As

Publication number Publication date
BE471011A (en)
CH259641A (en) 1949-01-31

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