FR1498254A - Pompe perfectionnée hermétique - Google Patents
Pompe perfectionnée hermétiqueInfo
- Publication number
- FR1498254A FR1498254A FR978974A FR978974A FR1498254A FR 1498254 A FR1498254 A FR 1498254A FR 978974 A FR978974 A FR 978974A FR 978974 A FR978974 A FR 978974A FR 1498254 A FR1498254 A FR 1498254A
- Authority
- FR
- France
- Prior art keywords
- hermetic
- advanced pump
- advanced
- pump
- hermetic advanced
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0045—Special features with a number of independent working chambers which are actuated successively by one mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
- F04B43/0072—Special features particularities of the flexible members of tubular flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/086—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978974A FR1498254A (fr) | 1964-06-19 | 1964-06-19 | Pompe perfectionnée hermétique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978974A FR1498254A (fr) | 1964-06-19 | 1964-06-19 | Pompe perfectionnée hermétique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1498254A true FR1498254A (fr) | 1967-10-20 |
Family
ID=8832804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978974A Expired FR1498254A (fr) | 1964-06-19 | 1964-06-19 | Pompe perfectionnée hermétique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1498254A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2228165A1 (fr) * | 1973-05-01 | 1974-11-29 | Nikkiso Eiko Kk | |
WO2008157351A2 (fr) * | 2007-06-19 | 2008-12-24 | Smiths Medical Asd, Inc. | Pompe à propagation de cavité progressive |
-
1964
- 1964-06-19 FR FR978974A patent/FR1498254A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2228165A1 (fr) * | 1973-05-01 | 1974-11-29 | Nikkiso Eiko Kk | |
WO2008157351A2 (fr) * | 2007-06-19 | 2008-12-24 | Smiths Medical Asd, Inc. | Pompe à propagation de cavité progressive |
WO2008157351A3 (fr) * | 2007-06-19 | 2009-04-02 | Smiths Medical Asd Inc | Pompe à propagation de cavité progressive |
US8043075B2 (en) | 2007-06-19 | 2011-10-25 | Smiths Medical Asd, Inc. | Progressive cavity propagation pump |
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