DE50303530D1 - Exzenterschneckenpumpe - Google Patents

Exzenterschneckenpumpe

Info

Publication number
DE50303530D1
DE50303530D1 DE50303530T DE50303530T DE50303530D1 DE 50303530 D1 DE50303530 D1 DE 50303530D1 DE 50303530 T DE50303530 T DE 50303530T DE 50303530 T DE50303530 T DE 50303530T DE 50303530 D1 DE50303530 D1 DE 50303530D1
Authority
DE
Germany
Prior art keywords
shaft
cavity pump
feed
pump
point
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.)
Expired - Fee Related
Application number
DE50303530T
Other languages
English (en)
Inventor
Reinhard Denk
Bernhard Murrenhof
Christopher Martin Gwalchmai
Johann Kreidl
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.)
Netzsch Pumpen and Systeme GmbH
Original Assignee
Netzsch Pumpen and Systeme 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
Application filed by Netzsch Pumpen and Systeme GmbH filed Critical Netzsch Pumpen and Systeme GmbH
Priority to DE50303530T priority Critical patent/DE50303530D1/de
Application granted granted Critical
Publication of DE50303530D1 publication Critical patent/DE50303530D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • 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
DE50303530T 2002-02-22 2003-02-07 Exzenterschneckenpumpe Expired - Fee Related DE50303530D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50303530T DE50303530D1 (de) 2002-02-22 2003-02-07 Exzenterschneckenpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10207483A DE10207483C1 (de) 2002-02-22 2002-02-22 Exzenterschneckenpumpe
DE50303530T DE50303530D1 (de) 2002-02-22 2003-02-07 Exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
DE50303530D1 true DE50303530D1 (de) 2006-07-06

Family

ID=7713903

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10207483A Expired - Fee Related DE10207483C1 (de) 2002-02-22 2002-02-22 Exzenterschneckenpumpe
DE50303530T Expired - Fee Related DE50303530D1 (de) 2002-02-22 2003-02-07 Exzenterschneckenpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10207483A Expired - Fee Related DE10207483C1 (de) 2002-02-22 2002-02-22 Exzenterschneckenpumpe

Country Status (4)

Country Link
US (1) US7040878B2 (de)
EP (1) EP1338796B1 (de)
AT (1) ATE328201T1 (de)
DE (2) DE10207483C1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060011656A1 (en) * 2004-07-16 2006-01-19 Ming-Te Tu Liquid extruding device
PL2176552T3 (pl) * 2007-08-17 2012-10-31 Seepex Gmbh Mimośrodowa pompa śrubowa z dzielonym statorem
US8726981B2 (en) * 2011-06-01 2014-05-20 Baker Hughes Incorporated Tandem progressive cavity pumps
JP2013158747A (ja) * 2012-02-08 2013-08-19 Nishihara Environment Co Ltd 汚泥脱水システム
US8967985B2 (en) 2012-11-13 2015-03-03 Roper Pump Company Metal disk stacked stator with circular rigid support rings
DE102014116779B4 (de) * 2014-11-17 2016-07-21 Pumpenfabrik Wangen Gmbh System zur Förderung viskoser Medien und Verfahren zum Fördern eines viskosen Mediums mit einem solchen System
DE102015104300B4 (de) * 2015-03-23 2016-12-01 Pumpenfabrik Wangen Gmbh Exzenterschneckenpumpe und Verfahren zum Ausbau eines Stators aus einer derartigen Exzenterschneckenpumpe
FR3133065B1 (fr) * 2022-02-28 2024-03-15 Pcm Tech Dispositif de pompage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE37294C (de) * STREHLE in München, Amalienstr. 77 I Bremsvorrichtung an Fahrrädern. 0
DE1553201A1 (de) * 1966-04-27 1971-02-18 Schlecht Karl Exzenter-Schneckenpumpe mit zentrischer Ruehrschnecke
DE6916941U (de) * 1969-04-26 1969-08-21 G A Kiesel Ges Mit Beschraenkt Exzenterschneckenpumpe
DE2316127A1 (de) * 1973-03-30 1974-10-10 Netzsch Mohnopumpen Gmbh Exzenterschneckenpumpe
GB2284646B (en) * 1993-12-09 1996-01-10 Mono Pumps Ltd Rotor and flexible drive shaft assembly
JPH07223718A (ja) * 1994-02-10 1995-08-22 Denyou Kakoki Kk スクリューポンプ
DE4408659A1 (de) * 1994-03-15 1995-09-21 Koch Marmorit Gmbh Vorrichtung zum Pumpen von zähflüssigen Materialien, insbesondere angemachten Baumaterialien
JPH07328698A (ja) * 1994-05-31 1995-12-19 Heishin Sobi Kk 脱水ケーキ用サンプリングポンプ
JPH1077974A (ja) * 1996-09-03 1998-03-24 Heishin Sobi Kk 一軸偏心ねじポンプ
JP2000145660A (ja) * 1998-11-04 2000-05-26 Shin Nippon Machinery Co Ltd 一軸偏心ねじポンプ
JP2001271764A (ja) * 2000-03-27 2001-10-05 Shin Nippon Machinery Co Ltd 一軸偏心ねじポンプ

Also Published As

Publication number Publication date
US7040878B2 (en) 2006-05-09
DE10207483C1 (de) 2003-06-18
EP1338796A2 (de) 2003-08-27
EP1338796B1 (de) 2006-05-31
ATE328201T1 (de) 2006-06-15
EP1338796A3 (de) 2003-10-29
US20040028546A1 (en) 2004-02-12

Similar Documents

Publication Publication Date Title
DK1180215T5 (da) Peristaltisk v skepumpe
BR0103713A (pt) Dispositivo para tratamento de sangue e kit descartável para um dispositivo de tratamento de sangue
ATE433051T1 (de) Schlauchkassette für eine peristaltische pumpe
ATE430262T1 (de) Pumpe mit integriertem motor
RS53810B1 (en) FACOEMULSIFICATION INSTRUMENT WITH INTEGRATED INLET PUMP
DE50303530D1 (de) Exzenterschneckenpumpe
ATE377708T1 (de) Schlauchpumpe
ATE325274T1 (de) Vakuumpumpe
WO2004046553A3 (en) Uniform flow displacement pump
NO20084429L (no) Pumping av fluid
DE60306792D1 (de) Integrierte drehzahlminderer- und pumpenanordnung
DE50312528D1 (de) Kreiselpumpe
DK1445490T3 (da) Pumpeindretning
ATE386882T1 (de) Dickstoffpumpe
ATE373781T1 (de) Vakuumpumpanordnung
KR200330828Y1 (ko) 의료용 흡인기
KR20120055250A (ko) 유축기의 흡입력발생 장치 구조
DE60334891D1 (de) Pumpe
EP1277960A3 (de) Pumpe mit variabler Fördermenge
SE0101375D0 (sv) Städmopp
NZ521647A (en) Pump design for corrosive fluids
RU2003113157A (ru) Ротационный выжимной насос
RU2001124519A (ru) Устройство для очистки внутренней поверхности трубопровода
JPS631795A (ja) コンクリ−ト等の圧送用ポンプ
RU2001109708A (ru) Перистальтический насос

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee