DE59905518D1 - Elastomerstator für Exzenterschneckenpumpen - Google Patents
Elastomerstator für ExzenterschneckenpumpenInfo
- Publication number
- DE59905518D1 DE59905518D1 DE59905518T DE59905518T DE59905518D1 DE 59905518 D1 DE59905518 D1 DE 59905518D1 DE 59905518 T DE59905518 T DE 59905518T DE 59905518 T DE59905518 T DE 59905518T DE 59905518 D1 DE59905518 D1 DE 59905518D1
- Authority
- DE
- Germany
- Prior art keywords
- stator
- rings
- eccentric screw
- screw pumps
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19804260A DE19804260C2 (de) | 1998-02-04 | 1998-02-04 | Elastomerstator für eine Exzenterschneckenpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59905518D1 true DE59905518D1 (de) | 2003-06-18 |
Family
ID=7856549
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19804260A Expired - Fee Related DE19804260C2 (de) | 1998-02-04 | 1998-02-04 | Elastomerstator für eine Exzenterschneckenpumpe |
DE59905518T Expired - Lifetime DE59905518D1 (de) | 1998-02-04 | 1999-01-14 | Elastomerstator für Exzenterschneckenpumpen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19804260A Expired - Fee Related DE19804260C2 (de) | 1998-02-04 | 1998-02-04 | Elastomerstator für eine Exzenterschneckenpumpe |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0935071B1 (de) |
AT (1) | ATE240460T1 (de) |
CA (1) | CA2260634C (de) |
DE (2) | DE19804260C2 (de) |
ES (1) | ES2199487T3 (de) |
Families Citing this family (6)
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)
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 (de) * | 1967-11-02 | 1969-05-06 |
-
1998
- 1998-02-04 DE DE19804260A patent/DE19804260C2/de not_active Expired - Fee Related
-
1999
- 1999-01-14 ES ES99100630T patent/ES2199487T3/es not_active Expired - Lifetime
- 1999-01-14 AT AT99100630T patent/ATE240460T1/de not_active IP Right Cessation
- 1999-01-14 DE DE59905518T patent/DE59905518D1/de not_active Expired - Lifetime
- 1999-01-14 EP EP99100630A patent/EP0935071B1/de not_active Expired - Lifetime
- 1999-02-03 CA CA002260634A patent/CA2260634C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0935071B1 (de) | 2003-05-14 |
ATE240460T1 (de) | 2003-05-15 |
DE19804260A1 (de) | 1999-08-12 |
ES2199487T3 (es) | 2004-02-16 |
CA2260634A1 (en) | 1999-08-04 |
CA2260634C (en) | 2008-07-15 |
EP0935071A1 (de) | 1999-08-11 |
DE19804260C2 (de) | 2003-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8339 | Ceased/non-payment of the annual fee | ||
8370 | Indication related to discontinuation of the patent is to be deleted |