ES363267A1 - Pump - Google Patents
PumpInfo
- Publication number
- ES363267A1 ES363267A1 ES363267A ES363267A ES363267A1 ES 363267 A1 ES363267 A1 ES 363267A1 ES 363267 A ES363267 A ES 363267A ES 363267 A ES363267 A ES 363267A ES 363267 A1 ES363267 A1 ES 363267A1
- Authority
- ES
- Spain
- Prior art keywords
- chambers
- fluid
- casing
- valve
- pressure
- 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
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/10—Pumps having fluid drive
- F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/90—Slurry pumps, e.g. concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
To displace a liquid 9 through a rigid conduit 8 flexible chambers 1... 5 are periodically and sequentially expanded, as shown, by a pressurized fluid e.g. air or oil, under the control of a unit 7, which may include a rotary valve-block 14 driven by a motor 10 and having a pair of ports connecting pipes 24, 25 for each of the chambers to inlet and exhaust ports 23, 26 in the desired sequence. A casing 15 terminating at a streamlined protuberance 6 supports the chambers. Alternatively, the casing houses a pipe 27 through which the fluid aforesaid enters the chambers whenever corresponding valves open in response to pressure applied thereto through respective ducts 33. The valve for each chamber is spring- loaded to allow the fluid to escape through an exit 36 when the pressure in the duct 33 is removed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU33166/68A AU442607B2 (en) | 1968-02-06 | 1968-02-06 | Pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES363267A1 true ES363267A1 (en) | 1970-12-16 |
Family
ID=3720619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES363267A Expired ES363267A1 (en) | 1968-02-06 | 1969-02-04 | Pump |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3560114A (en) |
| AU (1) | AU442607B2 (en) |
| BE (1) | BE727945A (en) |
| CH (1) | CH509510A (en) |
| DE (1) | DE1905112A1 (en) |
| ES (1) | ES363267A1 (en) |
| FR (1) | FR2001430A1 (en) |
| GB (1) | GB1258814A (en) |
| IL (1) | IL31529A (en) |
| LU (1) | LU57928A1 (en) |
| NL (1) | NL6901464A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877838A (en) * | 1973-08-09 | 1975-04-15 | Daniel S J Choy | Device for advancing material through a tube |
| IT1093229B (en) * | 1978-03-10 | 1985-07-19 | Volpi Spa | IMPROVEMENT OF MOTOR-GEARBOXES, IN PARTICULAR FOR THE OPERATION OF LIFTS AND SIMILAR LIFTS, AND RELATED MOTOR-GEARBOXES PERFECTED, WITH MOTOR MOUNTED |
| EP0013495A1 (en) * | 1979-01-09 | 1980-07-23 | Mantec Industries Limited | Positive displacement device |
| DE3723463A1 (en) * | 1987-07-16 | 1989-01-26 | Karl Nagel | Peristaltic positive-displacement pump for liquids or slurry mixtures, with pneumatic or hydraulic drive |
| US5040955A (en) * | 1990-06-20 | 1991-08-20 | Honeywell Inc. | Peristaltic pump having inflatable pumping members |
| DE4106497A1 (en) * | 1991-03-01 | 1992-09-03 | Gerhard O Wirges | POWER GENERATOR |
| US5573384A (en) * | 1994-04-28 | 1996-11-12 | Kaltenbach & Voigt Gmbh & Co. | Pump for conveying paste-like flowable materials |
| DE29518274U1 (en) * | 1995-11-17 | 1997-03-13 | Pleyer, Peter, 49152 Bad Essen | Piston pump |
| WO2014104897A1 (en) * | 2012-12-24 | 2014-07-03 | Sludge Pumping (Nz) Limited | Sludge removal pump |
-
1968
- 1968-02-06 AU AU33166/68A patent/AU442607B2/en not_active Expired
-
1969
- 1969-01-28 US US794744*A patent/US3560114A/en not_active Expired - Lifetime
- 1969-01-28 GB GB1258814D patent/GB1258814A/en not_active Expired
- 1969-01-29 NL NL6901464A patent/NL6901464A/xx unknown
- 1969-01-31 IL IL31529A patent/IL31529A/en unknown
- 1969-02-03 DE DE19691905112 patent/DE1905112A1/en active Pending
- 1969-02-04 ES ES363267A patent/ES363267A1/en not_active Expired
- 1969-02-04 CH CH169169A patent/CH509510A/en not_active IP Right Cessation
- 1969-02-05 LU LU57928D patent/LU57928A1/xx unknown
- 1969-02-05 BE BE727945D patent/BE727945A/xx unknown
- 1969-02-06 FR FR6903197A patent/FR2001430A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IL31529A (en) | 1971-10-20 |
| AU442607B2 (en) | 1973-11-07 |
| LU57928A1 (en) | 1969-05-22 |
| NL6901464A (en) | 1969-08-08 |
| CH509510A (en) | 1971-06-30 |
| GB1258814A (en) | 1971-12-30 |
| AU3316668A (en) | 1970-06-11 |
| BE727945A (en) | 1969-07-16 |
| IL31529A0 (en) | 1969-03-27 |
| FR2001430A1 (en) | 1969-09-26 |
| DE1905112A1 (en) | 1969-08-21 |
| US3560114A (en) | 1971-02-02 |
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