FR880453A - Friction valves - Google Patents

Friction valves

Info

Publication number
FR880453A
FR880453A FR880453DA FR880453A FR 880453 A FR880453 A FR 880453A FR 880453D A FR880453D A FR 880453DA FR 880453 A FR880453 A FR 880453A
Authority
FR
France
Prior art keywords
friction valves
valves
friction
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OLAER-MARINE
Original Assignee
OLAER-MARINE
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 by OLAER-MARINE filed Critical OLAER-MARINE
Application granted granted Critical
Publication of FR880453A publication Critical patent/FR880453A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0073—Piston machines or pumps characterised by having positively-driven valving the member being of the lost-motion type, e.g. friction-actuated members, or having means for pushing it against or pulling it from its seat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR880453D 1941-08-29 1941-08-29 Friction valves Expired FR880453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880453T 1941-08-29

Publications (1)

Publication Number Publication Date
FR880453A true FR880453A (en) 1943-03-26

Family

ID=9365003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880453D Expired FR880453A (en) 1941-08-29 1941-08-29 Friction valves

Country Status (1)

Country Link
FR (1) FR880453A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640432A (en) * 1949-09-08 1953-06-02 Homer T Chappelle Expansible chamber device
US3181473A (en) * 1961-06-19 1965-05-04 Air Reduction High-pressure, cavitation free piston pumps
US4146355A (en) * 1973-06-25 1979-03-27 Paul Hammelmann High-pressure plunger pump
US4173435A (en) * 1976-04-09 1979-11-06 Paul Hammelmann Maschinenfabrik Plunger pump
FR2584145A1 (en) * 1985-06-29 1987-01-02 Paul Hammelmann HIGH PRESSURE PLUNGER PUMP

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640432A (en) * 1949-09-08 1953-06-02 Homer T Chappelle Expansible chamber device
US3181473A (en) * 1961-06-19 1965-05-04 Air Reduction High-pressure, cavitation free piston pumps
US4146355A (en) * 1973-06-25 1979-03-27 Paul Hammelmann High-pressure plunger pump
US4173435A (en) * 1976-04-09 1979-11-06 Paul Hammelmann Maschinenfabrik Plunger pump
FR2584145A1 (en) * 1985-06-29 1987-01-02 Paul Hammelmann HIGH PRESSURE PLUNGER PUMP
US4741680A (en) * 1985-06-29 1988-05-03 Paul Hammelmann High-pressure plunger pump with coaxial pressure and suction valves

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