DE102009037993A8 - Exzenterschneckenpumpe - Google Patents

Exzenterschneckenpumpe Download PDF

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Publication number
DE102009037993A8
DE102009037993A8 DE200910037993 DE102009037993A DE102009037993A8 DE 102009037993 A8 DE102009037993 A8 DE 102009037993A8 DE 200910037993 DE200910037993 DE 200910037993 DE 102009037993 A DE102009037993 A DE 102009037993A DE 102009037993 A8 DE102009037993 A8 DE 102009037993A8
Authority
DE
Germany
Prior art keywords
cavity pump
cavity
pump
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.)
Granted
Application number
DE200910037993
Other languages
English (en)
Other versions
DE102009037993B4 (de
DE102009037993A1 (de
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.)
Bdtronic De 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=DE102009037993(A8) "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
Priority to DE200910037993 priority Critical patent/DE102009037993B4/de
Priority to EP10172673A priority patent/EP2295800A3/de
Publication of DE102009037993A1 publication Critical patent/DE102009037993A1/de
Publication of DE102009037993A8 publication Critical patent/DE102009037993A8/de
Application granted granted Critical
Publication of DE102009037993B4 publication Critical patent/DE102009037993B4/de
Revoked 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
    • 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
DE200910037993 2009-08-20 2009-08-20 Exzenterschneckenpumpe Revoked DE102009037993B4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200910037993 DE102009037993B4 (de) 2009-08-20 2009-08-20 Exzenterschneckenpumpe
EP10172673A EP2295800A3 (de) 2009-08-20 2010-08-12 Exzenterschneckenpumpe

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE102009037993A1 DE102009037993A1 (de) 2011-03-03
DE102009037993A8 true DE102009037993A8 (de) 2011-06-01
DE102009037993B4 DE102009037993B4 (de) 2014-07-03

Family

ID=43304804

Family Applications (1)

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

Country Status (2)

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

Families Citing this family (4)

* 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

Citations (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

Family Cites Families (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
FR2498264A1 (fr) * 1981-01-19 1982-07-23 Mecanique Metallurgie Ste Gle Perfectionnements apportes aux pompes a engrenage
GB2156042A (en) * 1984-03-21 1985-10-02 Mono Pumps Ltd Flexible drive shaft
GB9303507D0 (en) * 1993-02-22 1993-04-07 Mono Pumps Ltd Progressive cavity pump or motors
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
WO2007020722A1 (ja) * 2005-08-12 2007-02-22 Heishin Sobi Kabushiki Kaisha 一軸偏心ねじポンプ
EP1988289A1 (de) * 2007-05-03 2008-11-05 Knoll Maschinenbau Gmbh Schnittstelle

Patent Citations (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

Also Published As

Publication number Publication date
EP2295800A3 (de) 2012-06-13
EP2295800A2 (de) 2011-03-16
DE102009037993B4 (de) 2014-07-03
DE102009037993A1 (de) 2011-03-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8196 Reprint of faulty title page (publication) german patentblatt: part 1a6
OP8 Request for examination as to paragraph 44 patent law
R082 Change of representative

Representative=s name: MEISSNER, BOLTE & PARTNER ANWALTSSOZIETAET GBR, DE

R082 Change of representative

Representative=s name: MEISSNER, BOLTE & PARTNER ANWALTSSOZIETAET GBR, DE

R081 Change of applicant/patentee

Owner name: BDTRONIC GMBH, DE

Free format text: FORMER OWNER: BARTEC DISPENSING TECHNOLOGY GMBH, 97990 WEIKERSHEIM, DE

Effective date: 20130107

R082 Change of representative

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Effective date: 20130107

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

Effective date: 20121107

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

Effective date: 20130107

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Effective date: 20121107

R016 Response to examination communication
R016 Response to examination communication
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R026 Opposition filed against patent
R026 Opposition filed against patent

Effective date: 20150402

R006 Appeal filed
R008 Case pending at federal patent court
R011 All appeals rejected, refused or otherwise settled
R037 Decision of examining division or of federal patent court revoking patent now final