DE10243675B3 - Exzenterschneckenpumpe mit Austauscheinheit - Google Patents
Exzenterschneckenpumpe mit Austauscheinheit Download PDFInfo
- Publication number
- DE10243675B3 DE10243675B3 DE10243675A DE10243675A DE10243675B3 DE 10243675 B3 DE10243675 B3 DE 10243675B3 DE 10243675 A DE10243675 A DE 10243675A DE 10243675 A DE10243675 A DE 10243675A DE 10243675 B3 DE10243675 B3 DE 10243675B3
- Authority
- DE
- Germany
- Prior art keywords
- eccentric screw
- screw pump
- rotor
- stator
- drive shaft
- 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.)
- Revoked
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
- F04C2230/00—Manufacture
- F04C2230/80—Repairing methods
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10243675A DE10243675B3 (de) | 2002-09-20 | 2002-09-20 | Exzenterschneckenpumpe mit Austauscheinheit |
EP03020133A EP1400693A3 (fr) | 2002-09-20 | 2003-09-05 | Pompe de type Moineau avec unité de remplacement modulaire |
US10/666,591 US20040057846A1 (en) | 2002-09-20 | 2003-09-19 | Eccentric screw-type pump with spare unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10243675A DE10243675B3 (de) | 2002-09-20 | 2002-09-20 | Exzenterschneckenpumpe mit Austauscheinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10243675B3 true DE10243675B3 (de) | 2004-01-29 |
Family
ID=29796637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10243675A Revoked DE10243675B3 (de) | 2002-09-20 | 2002-09-20 | Exzenterschneckenpumpe mit Austauscheinheit |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040057846A1 (fr) |
EP (1) | EP1400693A3 (fr) |
DE (1) | DE10243675B3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004040720A1 (de) * | 2004-08-20 | 2006-02-23 | Knoll Maschinenbau Gmbh | Exzenterschneckenpumpe |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO327505B1 (no) | 2007-09-11 | 2009-07-27 | Agr Subsea As | Eksenterskruepumpe tilpasset pumping av kompressible fluider |
NO327503B1 (no) | 2007-09-20 | 2009-07-27 | Agr Subsea As | Eksenterskruepumpe med flere pumpeseksjoner |
NO329714B1 (no) * | 2008-08-21 | 2010-12-06 | Agr Subsea As | Ytre rotor i eksenterskruepumpe med en indre og en ytre rotor |
NO329713B1 (no) | 2008-08-21 | 2010-12-06 | Agr Subsea As | Eksenterskruepumpe med en indre og en ytre rotor |
JP6761980B2 (ja) * | 2015-02-03 | 2020-09-30 | 兵神装備株式会社 | 一軸偏心ねじポンプ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2458839A1 (de) * | 1974-12-12 | 1976-06-16 | Flux Geraete Gmbh | Exzenterschneckenpumpe |
EP0657649A1 (fr) * | 1993-12-09 | 1995-06-14 | Mono Pumps Limited | Ensemble de rotor et d'arbre de commande flexible |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527673A (en) * | 1947-02-28 | 1950-10-31 | Robbins & Myers | Internal helical gear pump |
US3324801A (en) * | 1965-08-17 | 1967-06-13 | Fernholtz Mfg Company | Combined flexible seal and agitator for pumps |
US3512904A (en) * | 1968-05-24 | 1970-05-19 | Clifford H Allen | Progressing cavity helical pump |
US3539279A (en) * | 1968-09-23 | 1970-11-10 | H A Rider & Sons | Tubular pump |
JPH0777172A (ja) * | 1993-09-03 | 1995-03-20 | Heishin Sobi Kk | 一軸偏心ねじポンプ |
US5769618A (en) * | 1995-09-25 | 1998-06-23 | Heishin Sobi Kabushiki Kaisha | Uniaxial eccentric screw pump having a flexible plastic shaft |
DE19804259A1 (de) * | 1998-02-04 | 1999-08-12 | Artemis Kautschuk Kunststoff | Elastomerstator für Exzenterschneckenpumpen |
DE19813999C1 (de) * | 1998-03-28 | 1999-11-25 | Seepex Seeberger Gmbh & Co | Exzenterschneckenpumpe |
EP0953769B1 (fr) * | 1998-04-27 | 2004-01-07 | Allweiler AG | Pompe à vis excentrique |
JP2001271764A (ja) * | 2000-03-27 | 2001-10-05 | Shin Nippon Machinery Co Ltd | 一軸偏心ねじポンプ |
DE10022631C2 (de) * | 2000-05-11 | 2002-08-08 | Gruen Pumpen Gmbh | Exzenterschnecken-Faßpumpe |
DE10118785A1 (de) * | 2001-04-17 | 2002-10-24 | Viscotec Pumpen Und Dosiertech | Exzenterschneckenpumpe |
-
2002
- 2002-09-20 DE DE10243675A patent/DE10243675B3/de not_active Revoked
-
2003
- 2003-09-05 EP EP03020133A patent/EP1400693A3/fr not_active Withdrawn
- 2003-09-19 US US10/666,591 patent/US20040057846A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2458839A1 (de) * | 1974-12-12 | 1976-06-16 | Flux Geraete Gmbh | Exzenterschneckenpumpe |
EP0657649A1 (fr) * | 1993-12-09 | 1995-06-14 | Mono Pumps Limited | Ensemble de rotor et d'arbre de commande flexible |
Non-Patent Citations (1)
Title |
---|
Prospekt der Fa. Netzsch: The heart of your process, S. 18 u. 19, 04/2002 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004040720A1 (de) * | 2004-08-20 | 2006-02-23 | Knoll Maschinenbau Gmbh | Exzenterschneckenpumpe |
DE102004040720B4 (de) * | 2004-08-20 | 2015-11-26 | Knoll Maschinenbau Gmbh | Exzenterschneckenpumpe |
Also Published As
Publication number | Publication date |
---|---|
EP1400693A3 (fr) | 2006-03-01 |
US20040057846A1 (en) | 2004-03-25 |
EP1400693A2 (fr) | 2004-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
8363 | Opposition against the patent | ||
8331 | Complete revocation |