EP4187095C0 - Verfahren zum steuern einer exzenterschneckenpumpe mit arbeitszustellung und ruhezustellung - Google Patents

Verfahren zum steuern einer exzenterschneckenpumpe mit arbeitszustellung und ruhezustellung

Info

Publication number
EP4187095C0
EP4187095C0 EP22209222.3A EP22209222A EP4187095C0 EP 4187095 C0 EP4187095 C0 EP 4187095C0 EP 22209222 A EP22209222 A EP 22209222A EP 4187095 C0 EP4187095 C0 EP 4187095C0
Authority
EP
European Patent Office
Prior art keywords
working
controlling
resting position
screw pump
eccentric screw
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
EP22209222.3A
Other languages
English (en)
French (fr)
Other versions
EP4187095B1 (de
EP4187095A1 (de
Inventor
Michael Rolfes
Paul Krampe
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.)
Vogelsang GmbH and Co KG
Original Assignee
Vogelsang GmbH and Co KG
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 Vogelsang GmbH and Co KG filed Critical Vogelsang GmbH and Co KG
Publication of EP4187095A1 publication Critical patent/EP4187095A1/de
Application granted granted Critical
Publication of EP4187095B1 publication Critical patent/EP4187095B1/de
Publication of EP4187095C0 publication Critical patent/EP4187095C0/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
    • 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
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • 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
    • F04C15/0057—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
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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
    • F04C15/008—Prime movers
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/601—Adjustment
    • 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
    • F04C2240/20—Rotors
    • 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
    • F04C2240/40—Electric motor
    • 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
    • F04C2240/811—Actuator for control, e.g. pneumatic, hydraulic, electric
    • 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
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor
    • F04C2250/201—Geometry of the rotor conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP22209222.3A 2021-11-30 2022-11-23 Verfahren zum steuern einer exzenterschneckenpumpe mit arbeitszustellung und ruhezustellung Active EP4187095B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021131427.5A DE102021131427A1 (de) 2021-11-30 2021-11-30 Exzenterschneckenpumpe mit Arbeitszustellung und Ruhezustellung sowie Verfahren zum Steuern der Exzenterschneckenpumpe

Publications (3)

Publication Number Publication Date
EP4187095A1 EP4187095A1 (de) 2023-05-31
EP4187095B1 EP4187095B1 (de) 2026-01-21
EP4187095C0 true EP4187095C0 (de) 2026-01-21

Family

ID=84361435

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22209222.3A Active EP4187095B1 (de) 2021-11-30 2022-11-23 Verfahren zum steuern einer exzenterschneckenpumpe mit arbeitszustellung und ruhezustellung

Country Status (8)

Country Link
US (1) US12129851B2 (de)
EP (1) EP4187095B1 (de)
JP (1) JP2023081354A (de)
KR (1) KR20230081669A (de)
CN (1) CN116201727A (de)
CA (1) CA3181528A1 (de)
DE (1) DE102021131427A1 (de)
MX (1) MX2022014206A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018104142U1 (de) * 2018-07-18 2019-10-22 Vogelsang Gmbh & Co. Kg Rotor für eine Exzenterschneckenpumpe
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
DE102022134734A1 (de) 2022-12-23 2024-07-04 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Verfahren zur Steuerung einer Exzenterschneckenpumpe
EP4714983A1 (de) 2023-05-17 2026-03-25 ThreeBond Co., Ltd. Lichthärtbare harzzusammensetzung und daraus geformter gehärteter gegenstand
CN117023013B (zh) * 2023-08-16 2025-01-28 无锡恒信北石科技有限公司 一体式输送结构及包含该结构的控制装置及方法

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085115A (en) 1934-05-02 1937-06-29 Moineau Rene Joseph Louis Gear mechanism
US2527673A (en) * 1947-02-28 1950-10-31 Robbins & Myers Internal helical gear pump
US2720130A (en) 1952-03-22 1955-10-11 Robbias & Myers Inc Lathes with complex tool movement
AT223042B (de) 1959-10-13 1962-08-27 Netzsch Maschinenfabrik Schneckenpumpe
CH383782A (de) 1959-10-13 1964-10-31 Netzsch Maschinenfabrik Schneckenpumpe
US3139035A (en) 1960-10-24 1964-06-30 Walter J O'connor Cavity pump mechanism
FR1284388A (fr) 1961-03-21 1962-02-09 Machine pour le transport sous pression de mortier, ciment ou produits similaires
DE1942050A1 (de) 1968-10-25 1970-05-27 Sigma Lutin Verfahren zur Herstellung von Werkstuecken mit trochoidem Querschnitt,insbesondere von schraubenartigen Teilen und Maschinen zur Durchfuehrung derselben
DE2527141C3 (de) 1974-06-19 1982-02-11 Netzsch-Mohnopumpen Gmbh, 8672 Selb Stator für Exzenterschneckenpumpe
DE2632716A1 (de) 1976-07-21 1978-01-26 Martin Theodor Melchior Fluessigkeitspumpe, insbesondere fuer gips-anwurfgeraete
JPS5711865U (de) 1980-06-20 1982-01-21
JPS6229781A (ja) 1985-08-01 1987-02-07 Furukawa Mining Co Ltd 偏心ねじポンプ
SU1741981A1 (ru) 1989-09-12 1992-06-23 Ейский Завод Полиграфических Машин Способ нарезани спиральных канавок
DE4323759A1 (de) 1993-07-15 1995-01-19 Artemis Kautschuk Kunststoff Verfahren zur Herstellung von Rotoren für Exzenterschneckenpumpen
US5759019A (en) 1994-02-14 1998-06-02 Steven M. Wood Progressive cavity pumps using composite materials
DE4446475C2 (de) 1994-12-23 2000-06-21 Boehringer Werkzeugmaschinen Verfahren und Maschine zum Bearbeiten von Werkstücken
DE19626627C1 (de) 1996-07-02 1997-09-18 Boehringer Werkzeugmaschinen Fräsmaschine
DE19749939C2 (de) 1997-11-11 2003-10-23 Boehringer Werkzeugmaschinen Verfahren zur Bearbeitung von Werkstücken
DE19806608A1 (de) 1998-02-18 1999-09-02 M B A Gmbh Verfahren und Vorrichtung zur fräsenden Bearbeitung von Werkstücken
EP1196693A1 (de) 2000-05-19 2002-04-17 Netzsch-Mohnopumpen GmbH Verfahren und vorrichtung zum betreiben einer schneckenpumpe
US6358027B1 (en) 2000-06-23 2002-03-19 Weatherford/Lamb, Inc. Adjustable fit progressive cavity pump/motor apparatus and method
JP2002227821A (ja) 2001-01-31 2002-08-14 Yanmar Diesel Engine Co Ltd エンジンのクランク軸
US6457958B1 (en) 2001-03-27 2002-10-01 Weatherford/Lamb, Inc. Self compensating adjustable fit progressing cavity pump for oil-well applications with varying temperatures
DE10157143B4 (de) 2001-11-21 2007-01-11 Netzsch-Mohnopumpen Gmbh Wartungsintervallanzeige für Pumpen
CN1421613A (zh) 2002-12-22 2003-06-04 崔乃林 用聚合材料和陶瓷制造的螺杆泵及其制造方法
DE10345597A1 (de) 2003-09-29 2005-05-12 Verschleis Technik Dr Ing Hans Förderschnecke für eine Exzenterschneckenpumpe
CN1570396A (zh) 2004-05-11 2005-01-26 何其双 一种干混砂浆喷涂螺杆泵转子和用于制造所述转子的专用工具以及制造所述转子的方法
JP2006263868A (ja) 2005-03-24 2006-10-05 System Planning:Kk スクリューポイントの製造装置及びスクリューポイントの製造方法及びスクリューポイント
DE202005008989U1 (de) 2005-06-07 2005-08-11 Seepex Gmbh + Co Kg Exzenterschneckenpumpe
ATE415560T1 (de) 2006-01-26 2008-12-15 Grundfos Management As Exzenterschneckenpumpe
DE602007013183D1 (de) 2007-05-04 2011-04-28 Grundfos Management As Moineau-Pumpe
JP5196226B2 (ja) 2007-07-23 2013-05-15 兵神装備株式会社 内袋吸込み防止装置及び汲出し装置
EP2063125B1 (de) 2007-11-02 2009-10-14 Grundfos Management A/S Moineau-Pumpe
JP5320849B2 (ja) 2008-06-23 2013-10-23 兵神装備株式会社 一軸偏心ねじポンプ
DE202009002823U1 (de) 2009-03-02 2009-07-30 Daunheimer, Ralf Exzenterschneckenpumpe
US9482223B2 (en) 2010-11-19 2016-11-01 Smith International, Inc. Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
JP2014062535A (ja) 2012-09-24 2014-04-10 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
EP2935872A4 (de) 2012-12-19 2016-11-23 Services Petroliers Schlumberger Progressives hohlraumbasiertes steuerungssystem
CA2897471A1 (en) 2012-12-19 2014-06-26 Geoffrey C. Downton Motor control system
CN203035546U (zh) 2013-01-05 2013-07-03 中国石油天然气集团公司 螺杆泵系统远程启停装置
JP5994743B2 (ja) 2013-07-05 2016-09-21 トヨタ自動車株式会社 車両用ポップアップフード装置
WO2015021515A2 (en) 2013-07-17 2015-02-19 Atlas Copco Airpower, Naamloze Vennootschap Method and machine tool for manufacturing a screw rotor of a compressor, an expander of the like
US20160208798A1 (en) 2013-08-23 2016-07-21 University Of Florida Research Foundation, Inc. Adjustable interference progressive cavity pump/motor for predictive wear
JP5663124B1 (ja) 2013-12-21 2015-02-04 一穂 松本 容積可変軸流ネジポンプ、流体機関並びに熱機関
CN103883522B (zh) 2014-03-17 2016-03-02 北京工业大学 一种锥螺杆-衬套副的曲面成形方法
DE102014117483A1 (de) 2014-04-14 2015-10-15 Erich Netzsch Gmbh & Co. Holding Kg Verstellbare Pumpeinheit für eine Verdrängerpumpe
DK2944819T3 (en) 2014-05-12 2017-10-09 Hugo Vogelsang Maschb Gmbh Progressive cavity pump.
ES2623220T3 (es) 2014-06-04 2017-07-10 Carl Aug. Picard GmbH Elemento helicoidal y procedimiento para la fabricación aditiva de elementos helicoidales
CN104047846B (zh) 2014-06-09 2018-05-15 无锡市恒烽水煤浆有限公司 耐磨损高压单螺杆泵
DE102014112552B4 (de) 2014-09-01 2016-06-30 Seepex Gmbh Exzenterschneckenpumpe
JP5802914B1 (ja) 2014-11-14 2015-11-04 兵神装備株式会社 流動体搬送装置
DE102015101352A1 (de) 2015-01-29 2016-08-04 Netzsch Pumpen & Systeme Gmbh Stator-Rotor-System und Verfahren zum Einstellen eines Stators in einem Stator-Rotor-System
DE102015112248A1 (de) 2015-01-29 2016-08-04 Netzsch Pumpen & Systeme Gmbh Exzenterschneckenpumpe und Verfahren zum Anpassen des Betriebszustands einer Exzenterschneckenpumpe
RU2684061C1 (ru) 2015-05-04 2019-04-03 Пенн Юнайтед Текнолоджиз, Инк. Узел статора для винтового насоса, пластина статора и способ изготовления статора
CN107263019A (zh) 2016-04-08 2017-10-20 西门子公司 用于制造产品的混合制造方法及相应的产品
GB201619656D0 (en) 2016-11-21 2017-01-04 Rotor Design Solutions Ltd Screw rotor device
US20180172041A1 (en) 2016-12-20 2018-06-21 Baker Hughes Incorporated Temperature regulated components having cooling channels and method
CN106640627B (zh) 2016-12-30 2018-10-19 北京工业大学 一种等过流面积的锥螺杆-衬套副
DE102017100715A1 (de) 2017-01-16 2018-07-19 Hugo Vogelsang Maschinenbau Gmbh Regelung der Spaltgeometrie in einer Exzenterschneckenpumpe
CN107766647B (zh) 2017-10-19 2020-12-29 湖北工业大学 一种加工椭圆螺旋转子的成形铣刀廓形数值计算方法
CN107571022B (zh) 2017-10-23 2019-05-07 东北石油大学 采油螺杆泵转子车铣复合加工方法及装置
DE202018104142U1 (de) 2018-07-18 2019-10-22 Vogelsang Gmbh & Co. Kg Rotor für eine Exzenterschneckenpumpe
DE102020111386A1 (de) 2020-04-27 2021-10-28 Vogelsang Gmbh & Co. Kg Zustandserfassung an Exzenterschneckenpumpen
DE102020123119A1 (de) 2020-09-04 2022-03-10 J. Wagner Gmbh Störungsbehebungsverfahren für eine Exzenterschneckenpumpe einer Fördervorrichtung zum Fördern von zähflüssigen Baumaterialien

Also Published As

Publication number Publication date
US20230167818A1 (en) 2023-06-01
CA3181528A1 (en) 2023-05-30
JP2023081354A (ja) 2023-06-09
MX2022014206A (es) 2023-06-01
KR20230081669A (ko) 2023-06-07
CN116201727A (zh) 2023-06-02
US12129851B2 (en) 2024-10-29
DE102021131427A1 (de) 2023-06-01
EP4187095B1 (de) 2026-01-21
EP4187095A1 (de) 2023-05-31

Similar Documents

Publication Publication Date Title
EP4187095C0 (de) Verfahren zum steuern einer exzenterschneckenpumpe mit arbeitszustellung und ruhezustellung
EP4065468C0 (de) Verfahren und vorrichtung zum steuern einer hängenden last
GB2600634B (en) Method and system for executing a worksite plan to modify a work surface at a worksite
EP4166727A4 (de) Arbeitsmaschine und verfahren zur steuerung der arbeitsmaschine
PL3552744T3 (pl) Urządzenie i sposób obróbki fazowaniem przedmiotu obrabianego
PT3580007T (pt) Procedimento e dispositivo de comando para maquinagem de uma superfície de peça de trabalho por intermédio de um laser
EP3943239C0 (de) Werkzeugmaschine und verfahren zum betreiben der werkzeugmaschine
EP4224112C0 (de) Baumaschine und verfahren zum steuern einer baumaschine
EP4030662C0 (de) Verfahren und vorrichtung zum steuern eines harq-verfahrens
EP3778089A4 (de) Verfahren und vorrichtung zum schneiden von stahlrahmen
EP3774106C0 (de) Verfahren und vorrichtung zur steuerung eines verfahrens zum krümmen von länglichen teilen und rollenkrümmungsmaschine
EP4453316C0 (de) Gleitschalungsfertiger mit quellsensor und verfahren zur steuerung solch eines gleitschalungsfertigers
EP3981984C0 (de) Dosierpumpe und verfahren zur steuerung einer dosierpumpe
EP4116504A4 (de) Arbeitsmaschine und verfahren zur steuerung der arbeitsmaschine
EP3851219C0 (de) Verfahren zur steuerung einer stahlverstärkungsrichtanlage und vorrichtung dafür
EP3899205C0 (de) Radialkolben-hydraulikmotor und verfahren zur steuerung eines radialkolben-hydraulikmotors
EP3924670C0 (de) Verfahren zur regelung einer umwälzpumpe und umwälzpumpe
EP3917695C0 (de) Vorrichtung und verfahren zum extrudieren von gekrümmten profilen
EP3941698C0 (de) Verfahren zur bearbeitung von länglichen holzähnlichen komponenten und arbeitsständer zur durchführung davon
DE112019001390A5 (de) Vorrichtung zur Bearbeitung eines Werkstücks, Verwendung und Verfahren
EP3403809C0 (de) Verfahren und vorrichtung zum schweissen mindestens zweier profile
EP3722505C0 (de) Baumaschine und verfahren zum steuern einer baumaschine
EP4080536A4 (de) Schütz und vorrichtung und verfahren zum steuern desselben
EP4061640C0 (de) Auftragungseinrichtung und verfahren zum auftragen mittels walzen
EP3899271C0 (de) Hydraulische maschine mit steuerbaren ventilen und verfahren zum leerlauf solch einer hydraulischen maschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20231130

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20241018

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20251001

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260121

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502022006780

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN