FR2543227B1 - PISTON WITH SINGLE RETAINING VALVE - Google Patents

PISTON WITH SINGLE RETAINING VALVE

Info

Publication number
FR2543227B1
FR2543227B1 FR8304961A FR8304961A FR2543227B1 FR 2543227 B1 FR2543227 B1 FR 2543227B1 FR 8304961 A FR8304961 A FR 8304961A FR 8304961 A FR8304961 A FR 8304961A FR 2543227 B1 FR2543227 B1 FR 2543227B1
Authority
FR
France
Prior art keywords
piston
retaining valve
single retaining
valve
retaining
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 - Lifetime
Application number
FR8304961A
Other languages
French (fr)
Other versions
FR2543227A1 (en
Inventor
Vadasz Fekete
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.)
Intevep SA
Original Assignee
Intevep SA
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 Intevep SA filed Critical Intevep SA
Priority to FR8304961A priority Critical patent/FR2543227B1/en
Publication of FR2543227A1 publication Critical patent/FR2543227A1/en
Application granted granted Critical
Publication of FR2543227B1 publication Critical patent/FR2543227B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/122—Valves; Arrangement of valves arranged in or on pistons the piston being free-floating, e.g. the valve being formed between the actuating rod and the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8304961A 1983-03-25 1983-03-25 PISTON WITH SINGLE RETAINING VALVE Expired - Lifetime FR2543227B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8304961A FR2543227B1 (en) 1983-03-25 1983-03-25 PISTON WITH SINGLE RETAINING VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8304961A FR2543227B1 (en) 1983-03-25 1983-03-25 PISTON WITH SINGLE RETAINING VALVE

Publications (2)

Publication Number Publication Date
FR2543227A1 FR2543227A1 (en) 1984-09-28
FR2543227B1 true FR2543227B1 (en) 1991-07-12

Family

ID=9287249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304961A Expired - Lifetime FR2543227B1 (en) 1983-03-25 1983-03-25 PISTON WITH SINGLE RETAINING VALVE

Country Status (1)

Country Link
FR (1) FR2543227B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605446A (en) * 1994-10-18 1997-02-25 Graco Inc. High viscosity material pump having valved priming piston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1495773A (en) * 1924-05-27 Mortimer j
US1580915A (en) * 1925-02-13 1926-04-13 Pledger Same Reciprocating valve
US1738167A (en) * 1927-05-24 1929-12-03 Hugh S Berkey Pump plunger valve and stem
US1810121A (en) * 1928-01-24 1931-06-16 Lester C Black Multistage pump plunger
US3319577A (en) * 1965-02-25 1967-05-16 Margrete L Stinnes Sliding seal and valve for reciprocating pump plunger

Also Published As

Publication number Publication date
FR2543227A1 (en) 1984-09-28

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