GB2377255B - Eccentric spiral pump - Google Patents
Eccentric spiral pumpInfo
- Publication number
- GB2377255B GB2377255B GB0205836A GB0205836A GB2377255B GB 2377255 B GB2377255 B GB 2377255B GB 0205836 A GB0205836 A GB 0205836A GB 0205836 A GB0205836 A GB 0205836A GB 2377255 B GB2377255 B GB 2377255B
- Authority
- GB
- United Kingdom
- Prior art keywords
- spiral pump
- eccentric spiral
- eccentric
- pump
- spiral
- 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
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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
- F04C11/006—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle having complementary function
-
- 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
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/001—Pumps for particular liquids
- F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- 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
- F04C2240/00—Components
- F04C2240/60—Shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Screw Conveyors (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001118071 DE10118071C2 (en) | 2001-04-11 | 2001-04-11 | Eccentric screw pump |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0205836D0 GB0205836D0 (en) | 2002-04-24 |
GB2377255A GB2377255A (en) | 2003-01-08 |
GB2377255B true GB2377255B (en) | 2004-08-18 |
Family
ID=7681225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0205836A Expired - Fee Related GB2377255B (en) | 2001-04-11 | 2002-03-13 | Eccentric spiral pump |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10118071C2 (en) |
FR (1) | FR2823536B1 (en) |
GB (1) | GB2377255B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006036243A1 (en) * | 2006-08-03 | 2008-02-14 | Netzsch-Mohnopumpen Gmbh | Feed screw for eccentric screw pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531892A (en) * | 1983-03-14 | 1985-07-30 | Sunds Defibrator Aktiebolag | Apparatus for pumping of pulp |
WO1993023223A1 (en) * | 1992-05-19 | 1993-11-25 | Abs Byggsystem Aktiebolag | Apparatus for preparing and pumping flowable composition |
JPH1077974A (en) * | 1996-09-03 | 1998-03-24 | Heishin Sobi Kk | Single-shaft eccentric screw pump |
GB2320067A (en) * | 1996-12-09 | 1998-06-10 | Courtaulds Fibres | Pump seals |
DE20011301U1 (en) * | 2000-06-27 | 2000-10-12 | Seepex Seeberger Gmbh & Co | Device for conveying thick matter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1678472B1 (en) * | 1963-05-02 | 1970-06-04 | Netzsch Maschinenfabrik | Feed device for eccentric screw pumps |
DE1553201A1 (en) * | 1966-04-27 | 1971-02-18 | Schlecht Karl | Eccentric screw pump with centric agitator screw |
DE4121717C2 (en) * | 1991-06-07 | 1995-01-26 | Allweiler Ag | Screw pump, in particular eccentric screw pump |
-
2001
- 2001-04-11 DE DE2001118071 patent/DE10118071C2/en not_active Revoked
-
2002
- 2002-03-13 GB GB0205836A patent/GB2377255B/en not_active Expired - Fee Related
- 2002-04-10 FR FR0204454A patent/FR2823536B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531892A (en) * | 1983-03-14 | 1985-07-30 | Sunds Defibrator Aktiebolag | Apparatus for pumping of pulp |
WO1993023223A1 (en) * | 1992-05-19 | 1993-11-25 | Abs Byggsystem Aktiebolag | Apparatus for preparing and pumping flowable composition |
JPH1077974A (en) * | 1996-09-03 | 1998-03-24 | Heishin Sobi Kk | Single-shaft eccentric screw pump |
GB2320067A (en) * | 1996-12-09 | 1998-06-10 | Courtaulds Fibres | Pump seals |
DE20011301U1 (en) * | 2000-06-27 | 2000-10-12 | Seepex Seeberger Gmbh & Co | Device for conveying thick matter |
Also Published As
Publication number | Publication date |
---|---|
FR2823536B1 (en) | 2005-10-28 |
FR2823536A1 (en) | 2002-10-18 |
DE10118071C2 (en) | 2003-05-28 |
GB0205836D0 (en) | 2002-04-24 |
DE10118071A1 (en) | 2002-10-24 |
GB2377255A (en) | 2003-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060313 |