FR2220741B1 - - Google Patents

Info

Publication number
FR2220741B1
FR2220741B1 FR7403404A FR7403404A FR2220741B1 FR 2220741 B1 FR2220741 B1 FR 2220741B1 FR 7403404 A FR7403404 A FR 7403404A FR 7403404 A FR7403404 A FR 7403404A FR 2220741 B1 FR2220741 B1 FR 2220741B1
Authority
FR
France
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
FR7403404A
Other languages
French (fr)
Other versions
FR2220741A1 (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.)
Graubremse GmbH
Original Assignee
Graubremse GmbH
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 Graubremse GmbH filed Critical Graubremse GmbH
Publication of FR2220741A1 publication Critical patent/FR2220741A1/fr
Application granted granted Critical
Publication of FR2220741B1 publication Critical patent/FR2220741B1/fr
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
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
    • 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
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/12—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by excess or release of pressure
    • F16T1/14—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by excess or release of pressure involving a piston, diaphragm, or bellows, e.g. displaceable under pressure of incoming condensate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR7403404A 1973-03-08 1974-02-01 Expired FR2220741B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311517 DE2311517C3 (en) 1973-03-08 1973-03-08 Drain valve for compressed air systems, in particular compressed air brake systems for motor vehicles, actuated as a function of a pressure difference

Publications (2)

Publication Number Publication Date
FR2220741A1 FR2220741A1 (en) 1974-10-04
FR2220741B1 true FR2220741B1 (en) 1983-06-03

Family

ID=5874162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403404A Expired FR2220741B1 (en) 1973-03-08 1974-02-01

Country Status (4)

Country Link
AT (1) AT335298B (en)
DE (1) DE2311517C3 (en)
FR (1) FR2220741B1 (en)
GB (1) GB1452983A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238409C1 (en) * 1982-10-16 1984-05-10 Graubremse Gmbh, 6900 Heidelberg Automatic drain valve for compressed air systems, in particular compressed air brake systems of motor vehicles
FR2618874B1 (en) * 1987-07-28 1989-12-08 Abx Sa AUTOMATIC MEMBRANE BLEEDING DEVICE FOR PNEUMATIC CIRCUITS
DE4031494C2 (en) * 1990-10-05 1994-07-21 Bundesrep Deutschland Hydraulic oil tank
CN102748526A (en) * 2012-06-27 2012-10-24 浙江荣众机械有限公司 Automatic water drain valve

Also Published As

Publication number Publication date
FR2220741A1 (en) 1974-10-04
ATA7174A (en) 1976-06-15
DE2311517A1 (en) 1974-09-12
AT335298B (en) 1977-03-10
GB1452983A (en) 1976-10-20
DE2311517C3 (en) 1979-06-13
DE2311517B2 (en) 1976-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse