FR819848A - Improvements to extraction valves - Google Patents

Improvements to extraction valves

Info

Publication number
FR819848A
FR819848A FR819848DA FR819848A FR 819848 A FR819848 A FR 819848A FR 819848D A FR819848D A FR 819848DA FR 819848 A FR819848 A FR 819848A
Authority
FR
France
Prior art keywords
extraction valves
valves
extraction
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
Casimir Bez
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 FR819848A publication Critical patent/FR819848A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR819848D 1936-06-30 1936-06-30 Improvements to extraction valves Expired FR819848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR819848T 1936-06-30

Publications (1)

Publication Number Publication Date
FR819848A true FR819848A (en) 1937-10-27

Family

ID=9269594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819848D Expired FR819848A (en) 1936-06-30 1936-06-30 Improvements to extraction valves

Country Status (1)

Country Link
FR (1) FR819848A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211882B (en) * 1962-05-02 1966-03-03 Dikkers & Co N V G Slide with piston drive and greater opening than closing force
EP0160281A2 (en) * 1984-04-30 1985-11-06 James Joseph Hutt Anti-compaction device
ES2349205A1 (en) * 2007-09-17 2010-12-29 Empresa Municipal De Aguas Y Saneamiento De Murcia, S.A. Hydraulic actuator (Machine-translation by Google Translate, not legally binding)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211882B (en) * 1962-05-02 1966-03-03 Dikkers & Co N V G Slide with piston drive and greater opening than closing force
EP0160281A2 (en) * 1984-04-30 1985-11-06 James Joseph Hutt Anti-compaction device
EP0160281A3 (en) * 1984-04-30 1987-02-04 James Joseph Hutt A diffuser valve
ES2349205A1 (en) * 2007-09-17 2010-12-29 Empresa Municipal De Aguas Y Saneamiento De Murcia, S.A. Hydraulic actuator (Machine-translation by Google Translate, not legally binding)

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