FR2681107B1 - Pompe pour liquides visqueux. - Google Patents
Pompe pour liquides visqueux.Info
- Publication number
- FR2681107B1 FR2681107B1 FR929209406A FR9209406A FR2681107B1 FR 2681107 B1 FR2681107 B1 FR 2681107B1 FR 929209406 A FR929209406 A FR 929209406A FR 9209406 A FR9209406 A FR 9209406A FR 2681107 B1 FR2681107 B1 FR 2681107B1
- Authority
- FR
- France
- Prior art keywords
- pump
- viscous liquids
- viscous
- liquids
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9111278U DE9111278U1 (fr) | 1991-09-11 | 1991-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2681107A1 FR2681107A1 (fr) | 1993-03-12 |
FR2681107B1 true FR2681107B1 (fr) | 1994-07-01 |
Family
ID=6871145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR929209406A Expired - Fee Related FR2681107B1 (fr) | 1991-09-11 | 1992-07-29 | Pompe pour liquides visqueux. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5281086A (fr) |
JP (1) | JPH05202722A (fr) |
DE (1) | DE9111278U1 (fr) |
FR (1) | FR2681107B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5752803A (en) * | 1996-03-27 | 1998-05-19 | Goulds Pumps, Incorporated | High pressure centrifugal slurry pump |
DE19806507B4 (de) * | 1998-02-17 | 2010-08-19 | Wobben, Aloys, Dipl.-Ing. | Sogpumpe |
US6361271B1 (en) * | 1999-11-19 | 2002-03-26 | Capstone Turbine Corporation | Crossing spiral compressor/pump |
AU2002365681A1 (en) * | 2001-12-04 | 2003-06-17 | Kag Holding A/S | Screw pump for transporting emulsions susceptible to mechanical handling |
JP2008025461A (ja) * | 2006-07-21 | 2008-02-07 | Hitachi Industrial Equipment Systems Co Ltd | 電動軸流ポンプ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1903069A1 (de) * | 1969-01-22 | 1970-11-05 | Spira Wilhelm H | Schraubenrotorpumpe fuer Fluessigkeiten |
NL184487C (nl) * | 1977-02-25 | 1989-08-01 | Ultra Centrifuge Nederland Nv | Moleculaire pomp. |
NL8303927A (nl) * | 1983-11-16 | 1985-06-17 | Ultra Centrifuge Nederland Nv | Hoog-vacuum moleculair pomp. |
DE3820483A1 (de) * | 1988-06-16 | 1989-12-21 | Stihl Maschf Andreas | Pumpe fuer viskose fluessigkeiten, insbesondere schmieroelpumpe |
-
1991
- 1991-09-11 DE DE9111278U patent/DE9111278U1/de not_active Expired - Lifetime
-
1992
- 1992-07-29 FR FR929209406A patent/FR2681107B1/fr not_active Expired - Fee Related
- 1992-08-26 JP JP4227232A patent/JPH05202722A/ja active Pending
- 1992-09-10 US US07/943,040 patent/US5281086A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE9111278U1 (fr) | 1991-10-24 |
JPH05202722A (ja) | 1993-08-10 |
FR2681107A1 (fr) | 1993-03-12 |
US5281086A (en) | 1994-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |