FR1172661A - Valve for pressure and vacuum - Google Patents

Valve for pressure and vacuum

Info

Publication number
FR1172661A
FR1172661A FR1172661DA FR1172661A FR 1172661 A FR1172661 A FR 1172661A FR 1172661D A FR1172661D A FR 1172661DA FR 1172661 A FR1172661 A FR 1172661A
Authority
FR
France
Prior art keywords
vacuum
valve
pressure
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
Paul Lund
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 FR1172661A publication Critical patent/FR1172661A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/194—Equalising valves predominantly for tanks weight-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1172661D 1956-02-24 1957-02-22 Valve for pressure and vacuum Expired FR1172661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK1172661X 1956-02-24

Publications (1)

Publication Number Publication Date
FR1172661A true FR1172661A (en) 1959-02-13

Family

ID=8157753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172661D Expired FR1172661A (en) 1956-02-24 1957-02-22 Valve for pressure and vacuum

Country Status (1)

Country Link
FR (1) FR1172661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100657A1 (en) * 1982-07-29 1984-02-15 Kentsub Limited Air admittance valve
US20200271234A1 (en) * 2017-05-16 2020-08-27 Elmac Technologies Limited Valve apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100657A1 (en) * 1982-07-29 1984-02-15 Kentsub Limited Air admittance valve
US20200271234A1 (en) * 2017-05-16 2020-08-27 Elmac Technologies Limited Valve apparatus
US11802626B2 (en) * 2017-05-16 2023-10-31 Elmac Technologies Limited Valve apparatus

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