EP3685045C0 - Positive displacement pump with improved cleaning - Google Patents

Positive displacement pump with improved cleaning

Info

Publication number
EP3685045C0
EP3685045C0 EP18812244.4A EP18812244A EP3685045C0 EP 3685045 C0 EP3685045 C0 EP 3685045C0 EP 18812244 A EP18812244 A EP 18812244A EP 3685045 C0 EP3685045 C0 EP 3685045C0
Authority
EP
European Patent Office
Prior art keywords
displacement pump
positive displacement
improved cleaning
cleaning
improved
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.)
Active
Application number
EP18812244.4A
Other languages
German (de)
French (fr)
Other versions
EP3685045B1 (en
EP3685045A1 (en
Inventor
Fabrice Bariau
Yann Besnier
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.)
Mouvex SAS
Original Assignee
Mouvex SAS
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 Mouvex SAS filed Critical Mouvex SAS
Publication of EP3685045A1 publication Critical patent/EP3685045A1/en
Application granted granted Critical
Publication of EP3685045B1 publication Critical patent/EP3685045B1/en
Publication of EP3685045C0 publication Critical patent/EP3685045C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/20—Fluid liquid, i.e. incompressible
    • F04C2210/206—Oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • F04C2210/221—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2280/00—Arrangements for preventing or removing deposits or corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP18812244.4A 2017-12-14 2018-11-07 Positive displacement pump with improved cleaning Active EP3685045B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762157A FR3075280B1 (en) 2017-12-14 2017-12-14 IMPROVED CLEANING VOLUMETRIC PUMP
PCT/FR2018/052748 WO2019115890A1 (en) 2017-12-14 2018-11-07 Positive displacement pump with improved cleaning

Publications (3)

Publication Number Publication Date
EP3685045A1 EP3685045A1 (en) 2020-07-29
EP3685045B1 EP3685045B1 (en) 2023-06-07
EP3685045C0 true EP3685045C0 (en) 2023-06-07

Family

ID=61132717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18812244.4A Active EP3685045B1 (en) 2017-12-14 2018-11-07 Positive displacement pump with improved cleaning

Country Status (8)

Country Link
US (1) US11319955B2 (en)
EP (1) EP3685045B1 (en)
JP (1) JP7227972B2 (en)
CN (1) CN111295517B (en)
CA (1) CA3084497A1 (en)
ES (1) ES2950566T3 (en)
FR (1) FR3075280B1 (en)
WO (1) WO2019115890A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3093140B1 (en) * 2019-02-26 2022-05-06 Mouvex Positive displacement eccentric piston pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497050A (en) * 1923-10-25 1924-06-10 Hill Compressor & Pump Company Rotary pump
GB1255799A (en) * 1967-12-18 1971-12-01 Krauss Maffei Ag Rotary positive fluid displacement apparatus
US3671143A (en) * 1970-11-05 1972-06-20 Trw Inc Flat side valve for pressure balanced power steering pump with improved aspirator action
FR2153129B2 (en) * 1971-06-01 1974-01-04 Vulliez Paul
DE3671503D1 (en) * 1985-02-27 1990-06-28 Gutag Innovations Ag DISPLACEMENT MACHINE, IN PARTICULAR PUMP.
JPH02277951A (en) * 1989-04-18 1990-11-14 Matsushita Electric Ind Co Ltd Seal device
FR2746452B1 (en) * 1996-03-22 1998-04-24 Mouvex SEALED ROTARY DRIVE DEVICE WITH ECCENTRICITY, ESPECIALLY FOR A VOLUMETRIC PUMP
JP3366876B2 (en) 1999-04-08 2003-01-14 株式会社ナカキン Rotary pump
KR100482138B1 (en) * 2002-11-22 2005-04-14 현대자동차주식회사 self-purifying apparatus of shock absorber
US6884047B1 (en) * 2003-10-20 2005-04-26 Varian, Inc. Compact scroll pump
CN202768717U (en) * 2012-09-18 2013-03-06 浙江名震机械制造有限公司 Self-cleaning damper

Also Published As

Publication number Publication date
FR3075280A1 (en) 2019-06-21
US20200386226A1 (en) 2020-12-10
EP3685045B1 (en) 2023-06-07
EP3685045A1 (en) 2020-07-29
BR112020007446A2 (en) 2020-10-27
US11319955B2 (en) 2022-05-03
ES2950566T3 (en) 2023-10-11
JP2021507160A (en) 2021-02-22
JP7227972B2 (en) 2023-02-22
CN111295517A (en) 2020-06-16
CN111295517B (en) 2022-05-10
CA3084497A1 (en) 2019-06-20
WO2019115890A1 (en) 2019-06-20
FR3075280B1 (en) 2019-11-22

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