CA2260634C - Stator en elastomere pour pompe a spirales excentrees - Google Patents

Stator en elastomere pour pompe a spirales excentrees Download PDF

Info

Publication number
CA2260634C
CA2260634C CA002260634A CA2260634A CA2260634C CA 2260634 C CA2260634 C CA 2260634C CA 002260634 A CA002260634 A CA 002260634A CA 2260634 A CA2260634 A CA 2260634A CA 2260634 C CA2260634 C CA 2260634C
Authority
CA
Canada
Prior art keywords
stator
casing
attachment ring
stator according
lining
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
CA002260634A
Other languages
English (en)
Other versions
CA2260634A1 (fr
Inventor
Sebastian Jager
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7856549&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2260634(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Artemis Kautschuk und Kunststoff Technik GmbH filed Critical Artemis Kautschuk und Kunststoff Technik GmbH
Publication of CA2260634A1 publication Critical patent/CA2260634A1/fr
Application granted granted Critical
Publication of CA2260634C publication Critical patent/CA2260634C/fr
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
    • 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)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA002260634A 1998-02-04 1999-02-03 Stator en elastomere pour pompe a spirales excentrees Expired - Fee Related CA2260634C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804260A DE19804260C2 (de) 1998-02-04 1998-02-04 Elastomerstator für eine Exzenterschneckenpumpe
DE19804260.4 1998-02-04

Publications (2)

Publication Number Publication Date
CA2260634A1 CA2260634A1 (fr) 1999-08-04
CA2260634C true CA2260634C (fr) 2008-07-15

Family

ID=7856549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002260634A Expired - Fee Related CA2260634C (fr) 1998-02-04 1999-02-03 Stator en elastomere pour pompe a spirales excentrees

Country Status (5)

Country Link
EP (1) EP0935071B1 (fr)
AT (1) ATE240460T1 (fr)
CA (1) CA2260634C (fr)
DE (2) DE19804260C2 (fr)
ES (1) ES2199487T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950258A1 (de) * 1999-10-18 2001-04-26 Wilhelm Kaechele Gmbh Elastome Stator mit stabilen Stirnring
DE19950257B4 (de) * 1999-10-18 2013-01-17 Wilhelm Kächele GmbH Elastomertechnik Exzenterschneckenpumpe mit vollausgekleidetem Stator
FR2826407B1 (fr) * 2001-06-21 2004-04-16 Pcm Pompes Stator de pompe moineau et procede pour sa fabrication
US7131827B2 (en) * 2003-11-17 2006-11-07 Artemis Kautschuk-Und Kunststoff-Technik Gmbh Stator for an eccentric screw pump or an eccentric worm motor operating on the moineau principle
DE102005028818B3 (de) * 2005-06-22 2006-08-24 Artemis Kautschuk- Und Kunststoff-Technik Gmbh Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung
US10480506B2 (en) 2014-02-18 2019-11-19 Vert Rotors Uk Limited Conical screw machine with rotating inner and outer elements that are longitudinally fixed

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1995353U (de) * 1965-12-31 1968-10-24 Max Streicher Klassier- und schutzvorrichtung fuer exzenter-schneckenpumpen.
NL6815412A (fr) * 1967-11-02 1969-05-06

Also Published As

Publication number Publication date
EP0935071B1 (fr) 2003-05-14
ATE240460T1 (de) 2003-05-15
DE19804260A1 (de) 1999-08-12
ES2199487T3 (es) 2004-02-16
CA2260634A1 (fr) 1999-08-04
EP0935071A1 (fr) 1999-08-11
DE59905518D1 (de) 2003-06-18
DE19804260C2 (de) 2003-04-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140204