JPS4922721B1 - - Google Patents
Info
- Publication number
- JPS4922721B1 JPS4922721B1 JP8961770A JP8961770A JPS4922721B1 JP S4922721 B1 JPS4922721 B1 JP S4922721B1 JP 8961770 A JP8961770 A JP 8961770A JP 8961770 A JP8961770 A JP 8961770A JP S4922721 B1 JPS4922721 B1 JP S4922721B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
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- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
- F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
- F04B11/0066—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control with special shape of the actuating element
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
- F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
-
- 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
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- 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
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691951347 DE1951347C3 (en) | 1969-10-11 | 1969-10-11 | Device for the pulsation-free delivery of a liquid or a gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4922721B1 true JPS4922721B1 (en) | 1974-06-11 |
Family
ID=5747932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8961770A Pending JPS4922721B1 (en) | 1969-10-11 | 1970-10-12 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4922721B1 (en) |
| DE (1) | DE1951347C3 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396319U (en) * | 1977-01-08 | 1978-08-05 | ||
| JPS54121526U (en) * | 1978-02-14 | 1979-08-25 | ||
| JP2014104316A (en) * | 2012-11-30 | 2014-06-09 | Jms Co Ltd | Injection device for semi-solidified substance |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK31677A (en) * | 1976-01-26 | 1977-07-27 | Baxter Travenol Lab | PROCEDURE AND DEVICE FOR DOSED FLUID INFUSION |
| DE4005110C1 (en) * | 1990-02-17 | 1991-07-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg, De | |
| AUPP192098A0 (en) | 1998-02-19 | 1998-03-12 | University Of Melbourne, The | Linearised peristaltic pump |
-
1969
- 1969-10-11 DE DE19691951347 patent/DE1951347C3/en not_active Expired
-
1970
- 1970-10-12 JP JP8961770A patent/JPS4922721B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396319U (en) * | 1977-01-08 | 1978-08-05 | ||
| JPS54121526U (en) * | 1978-02-14 | 1979-08-25 | ||
| JP2014104316A (en) * | 2012-11-30 | 2014-06-09 | Jms Co Ltd | Injection device for semi-solidified substance |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1951347B2 (en) | 1978-03-16 |
| DE1951347A1 (en) | 1971-04-22 |
| DE1951347C3 (en) | 1978-11-16 |