DE29822365U1 - Elastomer stator for eccentric screw pumps - Google Patents

Elastomer stator for eccentric screw pumps

Info

Publication number
DE29822365U1
DE29822365U1 DE29822365U DE29822365U DE29822365U1 DE 29822365 U1 DE29822365 U1 DE 29822365U1 DE 29822365 U DE29822365 U DE 29822365U DE 29822365 U DE29822365 U DE 29822365U DE 29822365 U1 DE29822365 U1 DE 29822365U1
Authority
DE
Germany
Prior art keywords
eccentric screw
screw pumps
elastomer stator
elastomer
stator
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
DE29822365U
Other languages
German (de)
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.)
Artemis Kautschuk und Kunststoff Technik GmbH
Original Assignee
Artemis Kautschuk und Kunststoff Technik 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 Artemis Kautschuk und Kunststoff Technik GmbH filed Critical Artemis Kautschuk und Kunststoff Technik GmbH
Priority to DE29822365U priority Critical patent/DE29822365U1/en
Publication of DE29822365U1 publication Critical patent/DE29822365U1/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE29822365U 1998-12-16 1998-12-16 Elastomer stator for eccentric screw pumps Expired - Lifetime DE29822365U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29822365U DE29822365U1 (en) 1998-12-16 1998-12-16 Elastomer stator for eccentric screw pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29822365U DE29822365U1 (en) 1998-12-16 1998-12-16 Elastomer stator for eccentric screw pumps

Publications (1)

Publication Number Publication Date
DE29822365U1 true DE29822365U1 (en) 1999-04-01

Family

ID=8066686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29822365U Expired - Lifetime DE29822365U1 (en) 1998-12-16 1998-12-16 Elastomer stator for eccentric screw pumps

Country Status (1)

Country Link
DE (1) DE29822365U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001029423A1 (en) * 1999-10-18 2001-04-26 Wilhelm Kächele GmbH Eccentric screw pump with fully lined stator
DE19950258A1 (en) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Eccentric worm pump or motor has stator with end ring with through opening of essentially similar shape to stator interior, threaded with same pitch and number of turns over ring thickness
DE102004040720A1 (en) * 2004-08-20 2006-02-23 Knoll Maschinenbau Gmbh Eccentric screw pump for conveying e.g. liquid, has pump housing consisting of different housing units such as stator and suction housing, and separate fastening unit is supported at peripheral side of stator in axial direction
DE102005028818B3 (en) * 2005-06-22 2006-08-24 Artemis Kautschuk- Und Kunststoff-Technik Gmbh Stator for an eccentric screw pump comprises axially arranged stator segments connected pressure-tight on their contact points by a tube pulled onto a casing and overlapping the contact points and a radially flattened metal ring
US7329106B2 (en) * 2003-11-17 2008-02-12 Artemis Kautschuk-Und Kunststoff-Tecknik Gmbh Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
DE102010000923A1 (en) * 2010-01-14 2011-07-21 F-E-T Feltz-Elastomer-Technologie GmbH, 31737 Stator for an eccentric screw pump

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001029423A1 (en) * 1999-10-18 2001-04-26 Wilhelm Kächele GmbH Eccentric screw pump with fully lined stator
DE19950257A1 (en) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Eccentric worm pump has cladding in stator casing forming helical bore, seal on connection arrangement forming single element with cladding to seal stator with respect to housing part
DE19950258A1 (en) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Eccentric worm pump or motor has stator with end ring with through opening of essentially similar shape to stator interior, threaded with same pitch and number of turns over ring thickness
DE19950257B4 (en) * 1999-10-18 2013-01-17 Wilhelm Kächele GmbH Elastomertechnik Eccentric screw pump with fully lined stator
US7329106B2 (en) * 2003-11-17 2008-02-12 Artemis Kautschuk-Und Kunststoff-Tecknik Gmbh Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
DE102004040720A1 (en) * 2004-08-20 2006-02-23 Knoll Maschinenbau Gmbh Eccentric screw pump for conveying e.g. liquid, has pump housing consisting of different housing units such as stator and suction housing, and separate fastening unit is supported at peripheral side of stator in axial direction
DE102004040720B4 (en) * 2004-08-20 2015-11-26 Knoll Maschinenbau Gmbh Cavity Pump
DE102005028818B3 (en) * 2005-06-22 2006-08-24 Artemis Kautschuk- Und Kunststoff-Technik Gmbh Stator for an eccentric screw pump comprises axially arranged stator segments connected pressure-tight on their contact points by a tube pulled onto a casing and overlapping the contact points and a radially flattened metal ring
US7354258B2 (en) 2005-06-22 2008-04-08 Artemis Kautschuk-Und Kunstoff-Technik Gmbh Stator for an eccentric single-rotor screw pump and method for its production
DE102010000923A1 (en) * 2010-01-14 2011-07-21 F-E-T Feltz-Elastomer-Technologie GmbH, 31737 Stator for an eccentric screw pump

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990512

R156 Lapse of ip right after 3 years

Effective date: 20020702