DE59500853D1 - Exzenterschneckenpumpe - Google Patents

Exzenterschneckenpumpe

Info

Publication number
DE59500853D1
DE59500853D1 DE59500853T DE59500853T DE59500853D1 DE 59500853 D1 DE59500853 D1 DE 59500853D1 DE 59500853 T DE59500853 T DE 59500853T DE 59500853 T DE59500853 T DE 59500853T DE 59500853 D1 DE59500853 D1 DE 59500853D1
Authority
DE
Germany
Prior art keywords
screw pump
eccentric screw
eccentric
pump
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.)
Expired - Lifetime
Application number
DE59500853T
Other languages
English (en)
Inventor
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
Application granted granted Critical
Publication of DE59500853D1 publication Critical patent/DE59500853D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE59500853T 1994-11-25 1995-11-23 Exzenterschneckenpumpe Expired - Lifetime DE59500853D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4442060A DE4442060C1 (de) 1994-11-25 1994-11-25 Exzenterschneckenpumpe, insbesondere zum Fördern von Medien mit hoher Viskosität oder hohem Feststoffgehalt

Publications (1)

Publication Number Publication Date
DE59500853D1 true DE59500853D1 (de) 1997-11-27

Family

ID=6534184

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4442060A Expired - Fee Related DE4442060C1 (de) 1994-11-25 1994-11-25 Exzenterschneckenpumpe, insbesondere zum Fördern von Medien mit hoher Viskosität oder hohem Feststoffgehalt
DE59500853T Expired - Lifetime DE59500853D1 (de) 1994-11-25 1995-11-23 Exzenterschneckenpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4442060A Expired - Fee Related DE4442060C1 (de) 1994-11-25 1994-11-25 Exzenterschneckenpumpe, insbesondere zum Fördern von Medien mit hoher Viskosität oder hohem Feststoffgehalt

Country Status (2)

Country Link
EP (1) EP0713974B1 (de)
DE (2) DE4442060C1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7165933B2 (en) 2001-12-04 2007-01-23 Kag Holding A/S Screw pump for transporting emulsions susceptible to mechanical handling
EP1522729B2 (de) * 2003-10-07 2013-03-27 Johann Heinrich Bornemann GmbH - Kunststofftechnik Obernkirchen - Exzenterschnecken-Pumpe und Stator für eine solche Pumpe
EP1691076A1 (de) 2005-01-27 2006-08-16 Nordson Corporation Auftragsvorrichtung mit volumetrischer Förderpumpe
DE102006036243A1 (de) * 2006-08-03 2008-02-14 Netzsch-Mohnopumpen Gmbh Förderschnecke für Exzenterschneckenpumpe
DE102007058412A1 (de) * 2007-12-03 2009-06-04 Bartec Dispensing Technology Gmbh Vorrichtung zur Aufbereitung viskosen Materials sowie Aufbereitungseinrichtung umfassend eine solche Vorrichtung
DE102012001617A1 (de) 2012-01-30 2013-08-01 Netzsch Pumpen & Systeme Gmbh Vorrichtung zum Fördern von Medien
DE102016009028A1 (de) * 2016-07-26 2018-02-01 Netzsch Pumpen & Systeme Gmbh Rotor-Stator-System mit einem Einlauftrichter für eine Exzenterschneckenpumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE633784C (de) * 1935-03-21 1936-08-06 Rene Joseph Louis Moineau Als Pumpe, Motor oder UEbertragungsorgan o. dgl. verwendbare Vorrichtung
DE1678472B1 (de) * 1963-05-02 1970-06-04 Netzsch Maschinenfabrik Speisevorrichtung fuer Exzenterschraubenpumpen
DE1636302A1 (de) * 1965-03-17 1970-10-08 Eugen Soeding Exzenterschneckenpumpe
DE1277819B (de) * 1965-05-12 1968-09-19 Karl Schlecht Dipl Ing Vorrichtung zum kontinuierlichen Mischen von pulverfoermigem bis feinkoernigem Schuettgut
DE1553201A1 (de) * 1966-04-27 1971-02-18 Schlecht Karl Exzenter-Schneckenpumpe mit zentrischer Ruehrschnecke
DE1557211A1 (de) * 1967-02-22 1970-07-02 Schlecht Dipl Ing Karl Ruehrwelle fuer Mischpumpen
DE6916941U (de) * 1969-04-26 1969-08-21 G A Kiesel Ges Mit Beschraenkt Exzenterschneckenpumpe
DE1963681C3 (de) * 1969-12-19 1974-11-21 Foerdertechnik Streicher Gmbh, 7953 Bad Schussenried Mehrwegerohrdrehschieber an einer als Dickstoffpumpe verwendbaren Exzenterschneckenpumpe
DE7103501U (de) * 1971-01-30 1971-04-29 Gebrueder Netzsch Maschinenfabrik Speisevorrichtung fuer eine exzenterschraubenpumpe
DE4121717C2 (de) * 1991-06-07 1995-01-26 Allweiler Ag Schneckenpumpe, insbesondere Exzenterschneckenpumpe

Also Published As

Publication number Publication date
DE4442060C1 (de) 1996-03-14
EP0713974B1 (de) 1997-10-22
EP0713974A1 (de) 1996-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition