DE191484C - - Google Patents

Info

Publication number
DE191484C
DE191484C DENDAT191484D DE191484DA DE191484C DE 191484 C DE191484 C DE 191484C DE NDAT191484 D DENDAT191484 D DE NDAT191484D DE 191484D A DE191484D A DE 191484DA DE 191484 C DE191484 C DE 191484C
Authority
DE
Germany
Prior art keywords
valve
piston
channel
wedge
control piston
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
DENDAT191484D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE191484C publication Critical patent/DE191484C/de
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
    • 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)
  • Nozzles (AREA)
DENDAT191484D Expired DE191484C (US20020051482A1-20020502-M00012.png)

Publications (1)

Publication Number Publication Date
DE191484C true DE191484C (US20020051482A1-20020502-M00012.png) 1900-01-01

Family

ID=454876

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT191484D Expired DE191484C (US20020051482A1-20020502-M00012.png)

Country Status (1)

Country Link
DE (1) DE191484C (US20020051482A1-20020502-M00012.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137103B (de) * 1953-10-10 1962-09-27 Calor Emag Elektrizitaets Ag Durch Schaltknopf betaetigte Steuerventileinrichtung fuer Druckluft oder andere stroemende Mittel bei elektrischen Schaltern
BE1012755A3 (nl) * 1999-01-15 2001-03-06 Peeters Leo Maria Jan Kraan.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137103B (de) * 1953-10-10 1962-09-27 Calor Emag Elektrizitaets Ag Durch Schaltknopf betaetigte Steuerventileinrichtung fuer Druckluft oder andere stroemende Mittel bei elektrischen Schaltern
BE1012755A3 (nl) * 1999-01-15 2001-03-06 Peeters Leo Maria Jan Kraan.

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