FR770448A - Automatic drain - Google Patents

Automatic drain

Info

Publication number
FR770448A
FR770448A FR770448DA FR770448A FR 770448 A FR770448 A FR 770448A FR 770448D A FR770448D A FR 770448DA FR 770448 A FR770448 A FR 770448A
Authority
FR
France
Prior art keywords
automatic drain
drain
automatic
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)
Inventor
Roger Birgand
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 filed Critical
Application granted granted Critical
Publication of FR770448A publication Critical patent/FR770448A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR770448D 1934-03-20 1934-03-20 Automatic drain Expired FR770448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770448T 1934-03-20

Publications (1)

Publication Number Publication Date
FR770448A true FR770448A (en) 1934-09-13

Family

ID=9186852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770448D Expired FR770448A (en) 1934-03-20 1934-03-20 Automatic drain

Country Status (1)

Country Link
FR (1) FR770448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937660A (en) * 1953-04-20 1960-05-24 Donald G Griswold Fluid actuated valve
EP3571457A4 (en) * 2017-01-19 2020-11-04 Forbes Marshall Pvt. Ltd A pumping and trapping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937660A (en) * 1953-04-20 1960-05-24 Donald G Griswold Fluid actuated valve
EP3571457A4 (en) * 2017-01-19 2020-11-04 Forbes Marshall Pvt. Ltd A pumping and trapping device

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