EP4403775C0 - Modularer stator für progressive hohlraumvorrichtungen - Google Patents

Modularer stator für progressive hohlraumvorrichtungen

Info

Publication number
EP4403775C0
EP4403775C0 EP24151843.0A EP24151843A EP4403775C0 EP 4403775 C0 EP4403775 C0 EP 4403775C0 EP 24151843 A EP24151843 A EP 24151843A EP 4403775 C0 EP4403775 C0 EP 4403775C0
Authority
EP
European Patent Office
Prior art keywords
cave
progressive
devices
modular stator
modular
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
EP24151843.0A
Other languages
English (en)
French (fr)
Other versions
EP4403775A1 (de
EP4403775B1 (de
Inventor
Trevor Mark Brasselle
Cody Richard Reynolds
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.)
Roper Pump Co LLC
Original Assignee
Roper Pump Co LLC
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 Roper Pump Co LLC filed Critical Roper Pump Co LLC
Publication of EP4403775A1 publication Critical patent/EP4403775A1/de
Application granted granted Critical
Publication of EP4403775B1 publication Critical patent/EP4403775B1/de
Publication of EP4403775C0 publication Critical patent/EP4403775C0/de
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
    • 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
    • F04C2/1075—Construction of the stationary member
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/604—Mounting devices for pumps or compressors
    • 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
    • F04C2240/10—Stators
    • 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
    • F04C2240/70—Use of multiplicity of similar components; Modular construction
    • 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
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
EP24151843.0A 2023-01-20 2024-01-15 Modularer stator für progressive hohlraumvorrichtungen Active EP4403775B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202363480703P 2023-01-20 2023-01-20

Publications (3)

Publication Number Publication Date
EP4403775A1 EP4403775A1 (de) 2024-07-24
EP4403775B1 EP4403775B1 (de) 2026-04-08
EP4403775C0 true EP4403775C0 (de) 2026-04-08

Family

ID=89619625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24151843.0A Active EP4403775B1 (de) 2023-01-20 2024-01-15 Modularer stator für progressive hohlraumvorrichtungen

Country Status (4)

Country Link
US (1) US20240247655A1 (de)
EP (1) EP4403775B1 (de)
CA (1) CA3226167A1 (de)
MX (1) MX2024000826A (de)

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936737A (en) * 1931-09-05 1933-11-28 Ideal Electric & Mfg Co Adjustable air gap fly wheel type motor
US3982858A (en) * 1973-11-14 1976-09-28 Smith International Corporation, Inc. Segmented stator for progressive cavity transducer
US3975121A (en) * 1973-11-14 1976-08-17 Smith International, Inc. Wafer elements for progressing cavity stators
US3975120A (en) * 1973-11-14 1976-08-17 Smith International, Inc. Wafer elements for progressing cavity stators
US3912426A (en) * 1974-01-15 1975-10-14 Smith International Segmented stator for progressive cavity transducer
DE2712121A1 (de) * 1977-03-19 1978-09-28 Streicher Foerdertech Exzenterschneckenpumpe
US5417281A (en) * 1994-02-14 1995-05-23 Steven M. Wood Reverse Moineau motor and pump assembly for producing fluids from a well
US5171138A (en) * 1990-12-20 1992-12-15 Drilex Systems, Inc. Composite stator construction for downhole drilling motors
US5135060A (en) * 1991-03-06 1992-08-04 Ide Russell D Articulated coupling for use with a downhole drilling apparatus
US5832604A (en) * 1995-09-08 1998-11-10 Hydro-Drill, Inc. Method of manufacturing segmented stators for helical gear pumps and motors
US5807087A (en) * 1997-03-21 1998-09-15 Tarby, Inc. Stator assembly for a progressing cavity pump
US7396220B2 (en) * 2005-02-11 2008-07-08 Dyna-Drill Technologies, Inc. Progressing cavity stator including at least one cast longitudinal section
US20060182643A1 (en) * 2005-02-11 2006-08-17 Dyna-Drill Technologies, Inc. Progressing cavity stator having a plurality of cast longitudinal sections
DE102005028818B3 (de) * 2005-06-22 2006-08-24 Artemis Kautschuk- Und Kunststoff-Technik Gmbh Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung
US20080023123A1 (en) * 2006-07-31 2008-01-31 Schlumberger Technology Corporation Automatic elastomer extrusion apparatus and method
US8444901B2 (en) * 2007-12-31 2013-05-21 Schlumberger Technology Corporation Method of fabricating a high temperature progressive cavity motor or pump component
US20100284842A1 (en) * 2009-05-05 2010-11-11 Sebastian Jager Method of producing a stator segment for a segmented stator of an eccentric screw pump
US8109746B2 (en) * 2009-06-12 2012-02-07 Robbins & Myers Energy Systems L.P. Progressing cavity pump/motor
US10450800B2 (en) * 2011-03-08 2019-10-22 Schlumberger Technology Corporation Bearing/gearing section for a PDM rotor/stator
US9995085B2 (en) * 2013-09-19 2018-06-12 Balthazar L. Perez Downhole motor stator and method of manufacture
JP6565284B2 (ja) * 2015-04-03 2019-08-28 株式会社島津製作所 歯車ポンプ又はモータ
US10590929B2 (en) * 2015-05-04 2020-03-17 Penn United Technologies, Inc. Method of coupling stator/rotor laminates
US10662950B2 (en) * 2016-10-31 2020-05-26 Roper Pump Company Progressing cavity device with cutter disks
CA2961629A1 (en) * 2017-03-22 2018-09-22 Infocus Energy Services Inc. Reaming systems, devices, assemblies, and related methods of use
WO2018222490A1 (en) * 2017-06-01 2018-12-06 Penn United Technologies, Inc. Method of coupling stator/rotor laminates
DE102020111613A1 (de) * 2020-04-29 2021-11-04 Anja Dorstewitz Exzenterschneckenpumpe

Also Published As

Publication number Publication date
EP4403775A1 (de) 2024-07-24
EP4403775B1 (de) 2026-04-08
US20240247655A1 (en) 2024-07-25
CA3226167A1 (en) 2025-04-08
MX2024000826A (es) 2024-07-22

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