DE69925346D1 - Moineau Pumpe - Google Patents

Moineau Pumpe

Info

Publication number
DE69925346D1
DE69925346D1 DE69925346T DE69925346T DE69925346D1 DE 69925346 D1 DE69925346 D1 DE 69925346D1 DE 69925346 T DE69925346 T DE 69925346T DE 69925346 T DE69925346 T DE 69925346T DE 69925346 D1 DE69925346 D1 DE 69925346D1
Authority
DE
Germany
Prior art keywords
moineau pump
moineau
pump
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
DE69925346T
Other languages
English (en)
Other versions
DE69925346T2 (de
Inventor
Roger Lauton Naylor
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.)
NOV Process and Flow Technologies UK Ltd
Original Assignee
Mono Pumps Ltd
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 Mono Pumps Ltd filed Critical Mono Pumps Ltd
Publication of DE69925346D1 publication Critical patent/DE69925346D1/de
Application granted granted Critical
Publication of DE69925346T2 publication Critical patent/DE69925346T2/de
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE69925346T 1998-09-09 1999-08-26 Moineau Pumpe Expired - Lifetime DE69925346T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9819652 1998-09-09
GB9819652A GB2341423B (en) 1998-09-09 1998-09-09 Progressing cavity pump

Publications (2)

Publication Number Publication Date
DE69925346D1 true DE69925346D1 (de) 2005-06-23
DE69925346T2 DE69925346T2 (de) 2006-01-19

Family

ID=10838581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925346T Expired - Lifetime DE69925346T2 (de) 1998-09-09 1999-08-26 Moineau Pumpe

Country Status (6)

Country Link
US (1) US6220837B1 (de)
EP (1) EP0985826B1 (de)
AU (1) AU754641B2 (de)
CA (1) CA2282017C (de)
DE (1) DE69925346T2 (de)
GB (1) GB2341423B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009002823U1 (de) * 2009-03-02 2009-07-30 Daunheimer, Ralf Exzenterschneckenpumpe
EA039555B1 (ru) * 2020-10-20 2022-02-10 Борис Иванович Уваров Ротор одновинтового героторного насоса

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636834A (en) * 1950-02-15 1953-04-28 Byerlyte Corp Asphaltic-composition application
DE1553146A1 (de) * 1965-09-16 1970-02-05 Netzsch Maschinenfabrik Laeufer fuer Schneckenpumpen
US3503343A (en) * 1967-04-21 1970-03-31 Baker Res & Dev Service Inc Method and apparatus for making continuous mix bread
FR2343906A1 (fr) 1976-03-09 1977-10-07 Mecanique Metallurgie Ste Gle Perfectionnements aux stators de pompes a vis
US4325682A (en) * 1979-12-12 1982-04-20 E. I. Du Pont De Nemours And Company Apparatus for discharging material
CA1208072A (en) * 1983-08-16 1986-07-22 Minoru Saruwatari Progressive cavity pump
KR850004305A (ko) * 1983-12-28 1985-07-11 오노 쓰네오 회전 변위형 편심 아르키메데스원리 나사펌프
US4614146A (en) * 1984-05-14 1986-09-30 Les Explosifs Nordex Ltee/Nordex Explosives Ltd. Mix-delivery system for explosives
GB2228976B (en) * 1989-02-01 1993-08-11 Mono Pumps Ltd Helical gear pump
DE4134853C1 (de) * 1991-05-22 1992-11-12 Netzsch-Mohnopumpen Gmbh, 8264 Waldkraiburg, De

Also Published As

Publication number Publication date
EP0985826B1 (de) 2005-05-18
CA2282017A1 (en) 2000-03-09
AU4485699A (en) 2000-03-16
GB2341423B (en) 2002-04-24
CA2282017C (en) 2008-03-25
EP0985826A1 (de) 2000-03-15
GB2341423A (en) 2000-03-15
DE69925346T2 (de) 2006-01-19
GB9819652D0 (en) 1998-11-04
AU754641B2 (en) 2002-11-21
US6220837B1 (en) 2001-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition