FR572925A - Pompe aspirante et foulante à débit constant - Google Patents

Pompe aspirante et foulante à débit constant

Info

Publication number
FR572925A
FR572925A FR572925DA FR572925A FR 572925 A FR572925 A FR 572925A FR 572925D A FR572925D A FR 572925DA FR 572925 A FR572925 A FR 572925A
Authority
FR
France
Prior art keywords
suction
pressure pump
constant flow
constant
flow
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
English (en)
Inventor
Emile Labrely
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 FR572925A publication Critical patent/FR572925A/fr
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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/18—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, i.e. actuated by working fluid
    • F04B1/184—Cylindrical distribution 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR572925D 1923-01-27 1923-01-27 Pompe aspirante et foulante à débit constant Expired FR572925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR572925T 1923-01-27

Publications (1)

Publication Number Publication Date
FR572925A true FR572925A (fr) 1924-06-16

Family

ID=8951606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572925D Expired FR572925A (fr) 1923-01-27 1923-01-27 Pompe aspirante et foulante à débit constant

Country Status (1)

Country Link
FR (1) FR572925A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721662A1 (fr) * 1994-06-28 1995-12-29 Sedepro Pompe volumétrique à boisseau.
WO2020078825A1 (fr) * 2018-10-14 2020-04-23 Swissinnov Product Sarl Pompe de precision alternative a debit continu

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721662A1 (fr) * 1994-06-28 1995-12-29 Sedepro Pompe volumétrique à boisseau.
EP0690229A1 (fr) * 1994-06-28 1996-01-03 Sedepro Pompe volumétrique à boisseau
US5655891A (en) * 1994-06-28 1997-08-12 Sedepro Positive-displacement pump
CN1092290C (zh) * 1994-06-28 2002-10-09 塞德普鲁公司 具有旋转阀的正排量泵
WO2020078825A1 (fr) * 2018-10-14 2020-04-23 Swissinnov Product Sarl Pompe de precision alternative a debit continu
CN112840124A (zh) * 2018-10-14 2021-05-25 斯维斯诺弗产品责任有限公司 精确恒流的往复泵
US11867162B2 (en) 2018-10-14 2024-01-09 Swissinnov Product Sarl Precision, constant-flow reciprocating pump

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