NO941482L - - Google Patents

Info

Publication number
NO941482L
NO941482L NO941482A NO941482A NO941482L NO 941482 L NO941482 L NO 941482L NO 941482 A NO941482 A NO 941482A NO 941482 A NO941482 A NO 941482A NO 941482 L NO941482 L NO 941482L
Authority
NO
Norway
Application number
NO941482A
Other languages
Norwegian (no)
Other versions
NO941482D0 (no
NO306643B1 (no
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
Publication of NO941482D0 publication Critical patent/NO941482D0/no
Publication of NO941482L publication Critical patent/NO941482L/no
Publication of NO306643B1 publication Critical patent/NO306643B1/no

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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NO941482A 1991-10-23 1994-04-22 Volumetrisk rotasjonsmaskin NO306643B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9113530A FR2683001B1 (fr) 1991-10-23 1991-10-23 Machine volumetrique axiale.
PCT/FR1992/001010 WO1993008402A1 (fr) 1991-10-23 1992-10-15 Machine volumetrique rotative

Publications (3)

Publication Number Publication Date
NO941482D0 NO941482D0 (no) 1994-04-22
NO941482L true NO941482L (en:Method) 1994-04-22
NO306643B1 NO306643B1 (no) 1999-11-29

Family

ID=9418555

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941482A NO306643B1 (no) 1991-10-23 1994-04-22 Volumetrisk rotasjonsmaskin

Country Status (8)

Country Link
US (1) US5439359A (en:Method)
EP (1) EP0610435B1 (en:Method)
JP (1) JPH07501374A (en:Method)
CA (1) CA2121131C (en:Method)
DE (1) DE69203728T2 (en:Method)
FR (1) FR2683001B1 (en:Method)
NO (1) NO306643B1 (en:Method)
WO (1) WO1993008402A1 (en:Method)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278402A (en) * 1993-05-27 1994-11-30 Mono Pumps Ltd Helical gear fluid machine.
FR2719874A1 (fr) * 1994-05-10 1995-11-17 Flamme Jean M Machine volumétrique à engrenement intérieur.
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
US6241494B1 (en) 1998-09-18 2001-06-05 Schlumberger Technology Company Non-elastomeric stator and downhole drilling motors incorporating same
ATE318374T1 (de) * 2002-07-17 2006-03-15 Elthom Entpr Ltd Rotierende schraubenmaschine und methode zur umwandlung einer bewegung in einer solchen maschine
RU2250340C2 (ru) * 2002-08-30 2005-04-20 Открытое акционерное общество Научно-производственное объединение "Буровая техника" Героторный механизм
FR2844312B1 (fr) 2002-09-05 2006-04-28 Centre Nat Rech Scient Machine tournante a capsulisme
US20060011656A1 (en) * 2004-07-16 2006-01-19 Ming-Te Tu Liquid extruding device
US7396220B2 (en) * 2005-02-11 2008-07-08 Dyna-Drill Technologies, Inc. Progressing cavity stator including at least one cast longitudinal section
US20090252630A1 (en) * 2005-08-12 2009-10-08 Heishin Sobi Kabushiki Kaisha Single-Shaft Eccentric Screw Pump
JP2008175199A (ja) * 2006-12-20 2008-07-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
US7878774B2 (en) * 2007-06-05 2011-02-01 Smith International, Inc. Moineau stator including a skeletal reinforcement
US7950914B2 (en) * 2007-06-05 2011-05-31 Smith International, Inc. Braze or solder reinforced Moineau stator
US20100071458A1 (en) * 2007-06-12 2010-03-25 General Electric Company Positive displacement flow measurement device
JP2010537095A (ja) * 2007-08-17 2010-12-02 ゼーペクス・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 分割されたステーターを有する偏心ねじポンプ
US9393648B2 (en) 2010-03-30 2016-07-19 Smith International Inc. Undercut stator for a positive displacment motor
US9927801B2 (en) * 2012-05-11 2018-03-27 D.P. Technology Corp. Automatic method for milling complex channel-shaped cavities via coupling flank-milling positions
CN102734154B (zh) * 2012-07-16 2015-10-28 沈阳金铠建筑科技股份有限公司 输送双发泡体保温浆料的多头螺旋单螺杆泵
WO2014100267A1 (en) * 2012-12-18 2014-06-26 Oscilla Power Inc. Downhole energy harvesting method and device
US10087758B2 (en) 2013-06-05 2018-10-02 Rotoliptic Technologies Incorporated Rotary machine
AU2013401963B2 (en) 2013-09-30 2016-12-01 Halliburton Energy Services, Inc. Rotor bearing for progressing cavity downhole drilling motor
US10627266B2 (en) * 2017-09-27 2020-04-21 Baker Hughes, A Ge Company, Llc Flowmeter with discontinuous helicoid turbine
WO2020051692A1 (en) 2018-09-11 2020-03-19 Rotoliptic Technologies Incorporated Sealing in helical trochoidal rotary machines
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
US11802558B2 (en) 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines
US12146492B2 (en) 2021-01-08 2024-11-19 Rotoliptic Technologies Incorporated Helical trochoidal rotary machines with improved solids handling
GB2618705B (en) 2021-01-08 2024-12-18 Rotoliptic Tech Incorporated Rotary machines with teardrop-shaped rotors
JP7199128B1 (ja) * 2022-01-18 2023-01-05 兵神装備株式会社 一軸偏心ねじポンプ
JP7138382B1 (ja) * 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ
JP7138383B1 (ja) * 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525265A (en) * 1945-09-13 1950-10-10 Robbins & Myers Glandless pump
FR997957A (fr) * 1945-09-13 1952-01-14 Mécanisme à engrenages utilisable en particulier comme pompe compresseur ou moteur
US3168049A (en) * 1961-09-26 1965-02-02 Mono Pumps Africa Pty Helical gear pumps
US3208391A (en) * 1963-04-23 1965-09-28 Flygts Pumpar Ab Screw pump
US3975120A (en) * 1973-11-14 1976-08-17 Smith International, Inc. Wafer elements for progressing cavity stators
HU175810B (hu) * 1977-12-28 1980-10-28 Orszagos Koolaj Gazipari Protochnoe mnogocelevoe ustrojstvo s osevym protokom
CA1208072A (en) * 1983-08-16 1986-07-22 Minoru Saruwatari Progressive cavity pump
FR2564528B1 (fr) * 1984-05-21 1986-09-19 Leroy Andre Moteur volumetrique a rouleaux

Also Published As

Publication number Publication date
FR2683001A1 (fr) 1993-04-30
CA2121131C (fr) 1999-05-25
NO941482D0 (no) 1994-04-22
WO1993008402A1 (fr) 1993-04-29
EP0610435A1 (fr) 1994-08-17
EP0610435B1 (fr) 1995-07-26
CA2121131A1 (fr) 1993-04-29
FR2683001B1 (fr) 1994-02-04
DE69203728T2 (de) 1996-03-07
NO306643B1 (no) 1999-11-29
JPH07501374A (ja) 1995-02-09
US5439359A (en) 1995-08-08
DE69203728D1 (de) 1995-08-31

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN APRIL 2003