EP1400693A3 - Exzenterschneckenpumpe mit modularer Austauscheinheit - Google Patents
Exzenterschneckenpumpe mit modularer Austauscheinheit Download PDFInfo
- Publication number
- EP1400693A3 EP1400693A3 EP03020133A EP03020133A EP1400693A3 EP 1400693 A3 EP1400693 A3 EP 1400693A3 EP 03020133 A EP03020133 A EP 03020133A EP 03020133 A EP03020133 A EP 03020133A EP 1400693 A3 EP1400693 A3 EP 1400693A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- replacement unit
- moineau
- type pump
- screw pump
- eccentric 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.)
- Withdrawn
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10243675 | 2002-09-20 | ||
DE10243675A DE10243675B3 (de) | 2002-09-20 | 2002-09-20 | Exzenterschneckenpumpe mit Austauscheinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1400693A2 EP1400693A2 (de) | 2004-03-24 |
EP1400693A3 true EP1400693A3 (de) | 2006-03-01 |
Family
ID=29796637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03020133A Withdrawn EP1400693A3 (de) | 2002-09-20 | 2003-09-05 | Exzenterschneckenpumpe mit modularer Austauscheinheit |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040057846A1 (un) |
EP (1) | EP1400693A3 (un) |
DE (1) | DE10243675B3 (un) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004040720B4 (de) * | 2004-08-20 | 2015-11-26 | Knoll Maschinenbau Gmbh | Exzenterschneckenpumpe |
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0777172A (ja) * | 1993-09-03 | 1995-03-20 | Heishin Sobi Kk | 一軸偏心ねじポンプ |
JP2001271764A (ja) * | 2000-03-27 | 2001-10-05 | Shin Nippon Machinery Co Ltd | 一軸偏心ねじポンプ |
DE10022631A1 (de) * | 2000-05-11 | 2001-11-22 | Gruen Pumpen Gmbh | Exzenterschnecken-Faßpumpe |
Family Cites Families (11)
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 |
DE2458839A1 (de) * | 1974-12-12 | 1976-06-16 | Flux Geraete Gmbh | Exzenterschneckenpumpe |
GB2284646B (en) * | 1993-12-09 | 1996-01-10 | Mono Pumps Ltd | Rotor and flexible drive shaft assembly |
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 (de) * | 1998-04-27 | 2004-01-07 | Allweiler AG | Exzenterschneckenpumpe |
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/de not_active Withdrawn
- 2003-09-19 US US10/666,591 patent/US20040057846A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0777172A (ja) * | 1993-09-03 | 1995-03-20 | Heishin Sobi Kk | 一軸偏心ねじポンプ |
JP2001271764A (ja) * | 2000-03-27 | 2001-10-05 | Shin Nippon Machinery Co Ltd | 一軸偏心ねじポンプ |
DE10022631A1 (de) * | 2000-05-11 | 2001-11-22 | Gruen Pumpen Gmbh | Exzenterschnecken-Faßpumpe |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) * |
Also Published As
Publication number | Publication date |
---|---|
EP1400693A2 (de) | 2004-03-24 |
US20040057846A1 (en) | 2004-03-25 |
DE10243675B3 (de) | 2004-01-29 |
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Legal Events
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Effective date: 20060901 |
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17Q | First examination report despatched |
Effective date: 20080314 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20080821 |