OA08823A - Maintenance free single or double acting positive displacement pump - Google Patents

Maintenance free single or double acting positive displacement pump

Info

Publication number
OA08823A
OA08823A OA59309D OA59309D OA08823A OA 08823 A OA08823 A OA 08823A OA 59309 D OA59309 D OA 59309D OA 59309 D OA59309 D OA 59309D OA 08823 A OA08823 A OA 08823A
Authority
OA
OAPI
Prior art keywords
displacement pump
positive displacement
double acting
maintenance free
free single
Prior art date
Application number
OA59309D
Other languages
French (fr)
Inventor
Jean Peters
Marc Vergnet
Philippe Davion
Peters Jean
Vergnet Marc
Davion Philippe
Original Assignee
Bergougnan Benelux S A
Vergnet Marc
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 Bergougnan Benelux S A, Vergnet Marc filed Critical Bergougnan Benelux S A
Publication of OA08823A publication Critical patent/OA08823A/en

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0063—Special features particularities of the flexible members bell-shaped flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
OA59309D 1987-03-27 1988-03-25 Maintenance free single or double acting positive displacement pump OA08823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704362A FR2612995A1 (en) 1987-03-27 1987-03-27 Single- or double-acting maintenance-free volumetric pump

Publications (1)

Publication Number Publication Date
OA08823A true OA08823A (en) 1989-03-31

Family

ID=9349538

Family Applications (1)

Application Number Title Priority Date Filing Date
OA59309D OA08823A (en) 1987-03-27 1988-03-25 Maintenance free single or double acting positive displacement pump

Country Status (3)

Country Link
FR (1) FR2612995A1 (en)
LU (1) LU86832A1 (en)
OA (1) OA08823A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034095C2 (en) * 2000-07-13 2002-12-05 Gerhard Jesse metering
CN106640604A (en) * 2016-10-21 2017-05-10 罗伟 Natural energy water pumper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH222183A (en) * 1939-02-28 1942-07-15 J Jenny Pump for spraying and fertilizing vines and trees.
DE1046515B (en) * 1957-07-27 1958-12-11 Rau Swf Autozubehoer Hand pump for windscreen washer, especially for motor vehicles
LU41109A1 (en) * 1961-01-27 1962-03-17
GB1208742A (en) * 1967-11-24 1970-10-14 Fluid Transfer Ltd Flexible-chamber pump
AU434930B2 (en) * 1969-08-21 1973-04-17 Barton Penchard Norman Fluid pump
DD97713A1 (en) * 1972-07-04 1973-05-14
FR2275663A2 (en) * 1974-06-21 1976-01-16 Vergnet Marc PERFECTED PUMP

Also Published As

Publication number Publication date
LU86832A1 (en) 1988-12-13
FR2612995A1 (en) 1988-09-30

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