EP2295800A3 - Pompe à vis sans fin excentrique - Google Patents

Pompe à vis sans fin excentrique Download PDF

Info

Publication number
EP2295800A3
EP2295800A3 EP10172673A EP10172673A EP2295800A3 EP 2295800 A3 EP2295800 A3 EP 2295800A3 EP 10172673 A EP10172673 A EP 10172673A EP 10172673 A EP10172673 A EP 10172673A EP 2295800 A3 EP2295800 A3 EP 2295800A3
Authority
EP
European Patent Office
Prior art keywords
pump body
eccentric screw
rotor
screw pump
connecting means
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.)
Withdrawn
Application number
EP10172673A
Other languages
German (de)
English (en)
Other versions
EP2295800A2 (fr
Inventor
André Hellinger
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.)
BARTEC Dispensing Technology GmbH
Original Assignee
BARTEC Dispensing Technology GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43304804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2295800(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BARTEC Dispensing Technology GmbH filed Critical BARTEC Dispensing Technology GmbH
Publication of EP2295800A2 publication Critical patent/EP2295800A2/fr
Publication of EP2295800A3 publication Critical patent/EP2295800A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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
    • F04C2230/70—Disassembly methods
    • 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
    • F04C2240/60—Shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP10172673A 2009-08-20 2010-08-12 Pompe à vis sans fin excentrique Withdrawn EP2295800A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910037993 DE102009037993B4 (de) 2009-08-20 2009-08-20 Exzenterschneckenpumpe

Publications (2)

Publication Number Publication Date
EP2295800A2 EP2295800A2 (fr) 2011-03-16
EP2295800A3 true EP2295800A3 (fr) 2012-06-13

Family

ID=43304804

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10172673A Withdrawn EP2295800A3 (fr) 2009-08-20 2010-08-12 Pompe à vis sans fin excentrique

Country Status (2)

Country Link
EP (1) EP2295800A3 (fr)
DE (1) DE102009037993B4 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734155B (zh) * 2012-07-20 2014-12-03 赵锡寰 潜油螺杆泵机组的节能启动装置
CN103075336A (zh) * 2013-02-23 2013-05-01 赵润波 自止推单螺杆泵系统
DE102018102640A1 (de) * 2018-02-06 2019-08-08 Seepex Gmbh Exzenterschneckenpumpe
DE102018002084A1 (de) * 2018-03-15 2019-09-19 bdtronic GmbH Verfahren und Vorrichtung zum Erhitzen eines Verbindungselementes
US12018688B2 (en) 2022-02-14 2024-06-25 Johnson & Johnson Surgical Vision, Inc. Sealing assembly for a progressive cavity pump

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1346417A (fr) * 1962-11-07 1963-12-20 Machine à engrenages perfectionnée, utilisable en particulier comme pompe, compresseur ou moteur
EP0057123A2 (fr) * 1981-01-19 1982-08-04 Societe Generale De Mecanique Et De Metallurgie Moyens d'accouplement du rotor d'une pompe monovis
EP0155755A2 (fr) * 1984-03-21 1985-09-25 Mono Pumps Limited Arbre de commande flexible
EP0612922A1 (fr) * 1993-02-22 1994-08-31 Mono Pumps Limited Pompe ou moteur à vis commande par excentrique
JP2001271764A (ja) * 2000-03-27 2001-10-05 Shin Nippon Machinery Co Ltd 一軸偏心ねじポンプ
JP2006226280A (ja) * 2005-01-24 2006-08-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
EP1921318A1 (fr) * 2005-08-12 2008-05-14 Heishin Sobi Kabushiki Kaisha Pompe à vis excentrée uniaxiale
EP1988289A1 (fr) * 2007-05-03 2008-11-05 Knoll Maschinenbau Gmbh Interface

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060222A1 (de) * 2004-12-15 2006-06-29 Netzsch-Mohnopumpen Gmbh Exzenterschneckenpumpe in Kompaktbauweise

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1346417A (fr) * 1962-11-07 1963-12-20 Machine à engrenages perfectionnée, utilisable en particulier comme pompe, compresseur ou moteur
EP0057123A2 (fr) * 1981-01-19 1982-08-04 Societe Generale De Mecanique Et De Metallurgie Moyens d'accouplement du rotor d'une pompe monovis
EP0155755A2 (fr) * 1984-03-21 1985-09-25 Mono Pumps Limited Arbre de commande flexible
EP0612922A1 (fr) * 1993-02-22 1994-08-31 Mono Pumps Limited Pompe ou moteur à vis commande par excentrique
JP2001271764A (ja) * 2000-03-27 2001-10-05 Shin Nippon Machinery Co Ltd 一軸偏心ねじポンプ
JP2006226280A (ja) * 2005-01-24 2006-08-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
EP1921318A1 (fr) * 2005-08-12 2008-05-14 Heishin Sobi Kabushiki Kaisha Pompe à vis excentrée uniaxiale
EP1988289A1 (fr) * 2007-05-03 2008-11-05 Knoll Maschinenbau Gmbh Interface

Also Published As

Publication number Publication date
DE102009037993B4 (de) 2014-07-03
DE102009037993A8 (de) 2011-06-01
DE102009037993A1 (de) 2011-03-03
EP2295800A2 (fr) 2011-03-16

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