FI870408A0 - PUMPANORDNING. - Google Patents
PUMPANORDNING.Info
- Publication number
- FI870408A0 FI870408A0 FI870408A FI870408A FI870408A0 FI 870408 A0 FI870408 A0 FI 870408A0 FI 870408 A FI870408 A FI 870408A FI 870408 A FI870408 A FI 870408A FI 870408 A0 FI870408 A0 FI 870408A0
- Authority
- FI
- Finland
- Prior art keywords
- pair
- hose
- chamber
- housing
- connection
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Eye Examination Apparatus (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Surgical Instruments (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Fluid-Driven Valves (AREA)
- Seal Device For Vehicle (AREA)
Abstract
A pump device for a flowable product comprising a housing (10) and at least two pair of connection pieces (12, 13) on the housing (10). One connection piece in each pair of pieces forms the inlet means to the chamber (16) and the other the outlet means. One pair of an inlet means and an outlet means are operatively interconnected via a sub-chamber forming, not pressure resistant, resilient, tube-shaped hose (11) in the chamber (16). Truncated, perforated, conical hose connection means (17, 18) are arranged at opposite ends of the elongated housing. Check valves (21, 22) of the flap type are arranged for alternatingly opening and closing the inlet and outlet of each pair of connection pieces. Means (24-27) are arranged for pressurizing the hose (11) either internally or externally for operating the pump such that it pumps the product either through the chamber (16) or through the hose.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8600459A SE8600459L (en) | 1986-02-03 | 1986-02-03 | The pumping device |
Publications (2)
Publication Number | Publication Date |
---|---|
FI870408A0 true FI870408A0 (en) | 1987-01-30 |
FI870408A FI870408A (en) | 1987-08-04 |
Family
ID=20363325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI870408A FI870408A (en) | 1986-02-03 | 1987-01-30 | PUMPANORDNING. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0232238B1 (en) |
JP (1) | JP2801001B2 (en) |
AT (1) | ATE63616T1 (en) |
AU (1) | AU6798887A (en) |
DE (1) | DE3770006D1 (en) |
DK (1) | DK168311B1 (en) |
FI (1) | FI870408A (en) |
NO (1) | NO870350L (en) |
SE (1) | SE8600459L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3926343A1 (en) * | 1989-08-09 | 1991-02-14 | Werner Heyberger | Membrane pump with tubular membrane in pipe casing - has outer casings and inner support pipe with central working fluid control valve |
CN105065237A (en) * | 2015-08-20 | 2015-11-18 | 沈阳大学 | Cylinder-type membrane waterpower pulp pump |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2626569A (en) * | 1946-10-03 | 1953-01-27 | Elmo M Knudson | Lift for deep well hydraulic pumps |
US3427987A (en) * | 1967-05-15 | 1969-02-18 | Gray Co Inc | Tubular diaphragm pump |
US4104005A (en) * | 1976-01-09 | 1978-08-01 | Thermo Electron Corporation | Pneumatic bladder pump having stiffness symmetry |
JPS561998Y2 (en) * | 1976-04-23 | 1981-01-17 | ||
IT1117080B (en) * | 1977-09-21 | 1986-02-10 | Bosio Roberto | PUMP SUITABLE TO CREATE AN ARTIFICIAL BLOOD CIRCULATION |
DE3000142A1 (en) * | 1980-01-04 | 1981-07-09 | Werner 7129 Talheim Heyberger | Diaphragm pump for sealing cement injection - has intermittently pressurised tubular diaphragm in tubular housing with inlet and outlet |
-
1986
- 1986-02-03 SE SE8600459A patent/SE8600459L/en unknown
-
1987
- 1987-01-23 AU AU67988/87A patent/AU6798887A/en not_active Abandoned
- 1987-01-28 DK DK045087A patent/DK168311B1/en not_active IP Right Cessation
- 1987-01-28 NO NO870350A patent/NO870350L/en unknown
- 1987-01-30 FI FI870408A patent/FI870408A/en not_active Application Discontinuation
- 1987-02-02 EP EP87850033A patent/EP0232238B1/en not_active Expired - Lifetime
- 1987-02-02 DE DE8787850033T patent/DE3770006D1/en not_active Expired - Lifetime
- 1987-02-02 AT AT87850033T patent/ATE63616T1/en not_active IP Right Cessation
- 1987-02-03 JP JP62021922A patent/JP2801001B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK45087A (en) | 1987-08-04 |
SE8600459L (en) | 1987-08-04 |
SE8600459D0 (en) | 1986-02-03 |
DK168311B1 (en) | 1994-03-07 |
JP2801001B2 (en) | 1998-09-21 |
EP0232238A2 (en) | 1987-08-12 |
AU6798887A (en) | 1987-08-06 |
DK45087D0 (en) | 1987-01-28 |
EP0232238A3 (en) | 1989-02-15 |
NO870350L (en) | 1987-08-04 |
DE3770006D1 (en) | 1991-06-20 |
JPS62191680A (en) | 1987-08-22 |
NO870350D0 (en) | 1987-01-28 |
ATE63616T1 (en) | 1991-06-15 |
FI870408A (en) | 1987-08-04 |
EP0232238B1 (en) | 1991-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: STERIDOSE SYSTEMS AB |