DE157429C - - Google Patents

Info

Publication number
DE157429C
DE157429C DENDAT157429D DE157429DA DE157429C DE 157429 C DE157429 C DE 157429C DE NDAT157429 D DENDAT157429 D DE NDAT157429D DE 157429D A DE157429D A DE 157429DA DE 157429 C DE157429 C DE 157429C
Authority
DE
Germany
Prior art keywords
piston
valve
shut
seat
chamber
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
DENDAT157429D
Other languages
German (de)
English (en)
Publication of DE157429C publication Critical patent/DE157429C/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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
DENDAT157429D Active DE157429C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE157429C true DE157429C (enrdf_load_html_response)

Family

ID=423702

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT157429D Active DE157429C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE157429C (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445163A (en) * 1942-09-28 1948-07-13 Cardox Corp Fluid pressure operated valve
US2662590A (en) * 1947-07-14 1953-12-15 Julius Vignati Gas burner and flow restrictor
US2666297A (en) * 1950-03-14 1954-01-19 Elmer C Skousgaard Container and discharge valve therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445163A (en) * 1942-09-28 1948-07-13 Cardox Corp Fluid pressure operated valve
US2662590A (en) * 1947-07-14 1953-12-15 Julius Vignati Gas burner and flow restrictor
US2666297A (en) * 1950-03-14 1954-01-19 Elmer C Skousgaard Container and discharge valve therefor

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