DE222218C - - Google Patents

Info

Publication number
DE222218C
DE222218C DENDAT222218D DE222218DA DE222218C DE 222218 C DE222218 C DE 222218C DE NDAT222218 D DENDAT222218 D DE NDAT222218D DE 222218D A DE222218D A DE 222218DA DE 222218 C DE222218 C DE 222218C
Authority
DE
Germany
Prior art keywords
line
cylinder
shut
piston
weight
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.)
Active
Application number
DENDAT222218D
Other languages
German (de)
English (en)
Publication of DE222218C publication Critical patent/DE222218C/de
Active 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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
DENDAT222218D Active DE222218C (forum.php)

Publications (1)

Publication Number Publication Date
DE222218C true DE222218C (forum.php)

Family

ID=483130

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT222218D Active DE222218C (forum.php)

Country Status (1)

Country Link
DE (1) DE222218C (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114685B (de) * 1956-06-29 1961-10-05 Pan American Petroleum Corp Hydraulisch fernbetaetigter Schieber
DE1150253B (de) * 1957-12-21 1963-06-12 Bengasi Regoli Rohrbruchsicherung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114685B (de) * 1956-06-29 1961-10-05 Pan American Petroleum Corp Hydraulisch fernbetaetigter Schieber
DE1150253B (de) * 1957-12-21 1963-06-12 Bengasi Regoli Rohrbruchsicherung

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