ATE147482T1 - Schraubenfluidmaschine - Google Patents

Schraubenfluidmaschine

Info

Publication number
ATE147482T1
ATE147482T1 AT94303739T AT94303739T ATE147482T1 AT E147482 T1 ATE147482 T1 AT E147482T1 AT 94303739 T AT94303739 T AT 94303739T AT 94303739 T AT94303739 T AT 94303739T AT E147482 T1 ATE147482 T1 AT E147482T1
Authority
AT
Austria
Prior art keywords
rotary element
fluid machine
casing
rotation
screw fluid
Prior art date
Application number
AT94303739T
Other languages
English (en)
Inventor
Derek Appleby
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
Application granted granted Critical
Publication of ATE147482T1 publication Critical patent/ATE147482T1/de

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)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Centrifugal Separators (AREA)
  • Gear Transmission (AREA)
  • Hydraulic Motors (AREA)
  • Gears, Cams (AREA)
AT94303739T 1993-05-27 1994-05-25 Schraubenfluidmaschine ATE147482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9310949A GB2278402A (en) 1993-05-27 1993-05-27 Helical gear fluid machine.

Publications (1)

Publication Number Publication Date
ATE147482T1 true ATE147482T1 (de) 1997-01-15

Family

ID=10736217

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94303739T ATE147482T1 (de) 1993-05-27 1994-05-25 Schraubenfluidmaschine

Country Status (8)

Country Link
US (1) US5407337A (de)
EP (1) EP0627557B1 (de)
AT (1) ATE147482T1 (de)
AU (1) AU664684B2 (de)
CA (1) CA2124415A1 (de)
DE (1) DE69401384T2 (de)
ES (1) ES2096412T3 (de)
GB (1) GB2278402A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501580A (en) * 1995-05-08 1996-03-26 Baker Hughes Incorporated Progressive cavity pump with flexible coupling
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
US6388353B1 (en) 2000-03-30 2002-05-14 Camco International, Inc. Elongated permanent magnet synchronous motor
SE0104210D0 (sv) * 2001-12-14 2001-12-14 Mydata Automation Ab Viscous medium feeder
RU2235886C1 (ru) * 2003-06-30 2004-09-10 Общество с Ограниченной Ответственностью "Буровой инструмент" Способ консервации винтовых забойных двигателей
US7074018B2 (en) * 2003-07-10 2006-07-11 Sheldon Chang Direct drive linear flow blood pump
DE102005042559A1 (de) * 2005-09-08 2007-03-15 Netzsch-Mohnopumpen Gmbh Statorsystem
AU2006298628B2 (en) 2005-10-03 2012-04-26 Flowrox Oy Gasket part for a pump
JP2008175199A (ja) * 2006-12-20 2008-07-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
NO327505B1 (no) * 2007-09-11 2009-07-27 Agr Subsea As Eksenterskruepumpe tilpasset pumping av kompressible fluider
NO327503B1 (no) * 2007-09-20 2009-07-27 Agr Subsea As Eksenterskruepumpe med flere pumpeseksjoner
ATE445782T1 (de) * 2007-11-02 2009-10-15 Grundfos Management As Moineau-pumpe
NO329713B1 (no) * 2008-08-21 2010-12-06 Agr Subsea As Eksenterskruepumpe med en indre og en ytre rotor
NO329714B1 (no) * 2008-08-21 2010-12-06 Agr Subsea As Ytre rotor i eksenterskruepumpe med en indre og en ytre rotor
WO2010103701A1 (ja) * 2009-03-09 2010-09-16 古河産機システムズ株式会社 一軸偏心ねじポンプ
US9011122B2 (en) * 2010-08-25 2015-04-21 Furukawa Industrial Machinery Systems Co., Ltd. Stator seal structure in uniaxial screw pump
NO345900B1 (en) 2013-05-23 2021-10-04 Halliburton Energy Services Inc Downhole drilling motor and method of use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6814857A (de) * 1967-10-21 1969-04-23
US3512904A (en) * 1968-05-24 1970-05-19 Clifford H Allen Progressing cavity helical pump
US3989418A (en) * 1973-05-18 1976-11-02 Swanson Engineering Inc. Fluid pump for use in explosive bore holes
CS185459B1 (en) * 1976-07-06 1978-09-15 Jiri Polesovsky Single-spindle pump with epitrochoidal profile
HU175810B (hu) * 1977-12-28 1980-10-28 Orszagos Koolaj Gazipari Protochnoe mnogocelevoe ustrojstvo s osevym protokom
HU184664B (en) * 1979-03-14 1984-09-28 Olajipari Foevallal Tervezoe Hydraulic drilling motor for deep drilling
US4778080A (en) * 1986-12-04 1988-10-18 Heishin Sobi Kabushiki Kaisha Metering dispenser of a screw pump
JP2619642B2 (ja) * 1987-05-30 1997-06-11 京セラ株式会社 偏心ねじポンプ
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ
FR2683001B1 (fr) * 1991-10-23 1994-02-04 Andre Leroy Machine volumetrique axiale.

Also Published As

Publication number Publication date
ES2096412T3 (es) 1997-03-01
AU664684B2 (en) 1995-11-23
EP0627557B1 (de) 1997-01-08
AU6326794A (en) 1994-12-01
GB9310949D0 (en) 1993-07-14
GB2278402A (en) 1994-11-30
DE69401384D1 (de) 1997-02-20
EP0627557A1 (de) 1994-12-07
DE69401384T2 (de) 1997-06-12
US5407337A (en) 1995-04-18
CA2124415A1 (en) 1994-11-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties