DE9005547U1 - - Google Patents
Info
- Publication number
- DE9005547U1 DE9005547U1 DE9005547U DE9005547U DE9005547U1 DE 9005547 U1 DE9005547 U1 DE 9005547U1 DE 9005547 U DE9005547 U DE 9005547U DE 9005547 U DE9005547 U DE 9005547U DE 9005547 U1 DE9005547 U1 DE 9005547U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers 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 |
|---|---|---|---|
| DE9005547U DE9005547U1 (de) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9005547U DE9005547U1 (de) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9005547U1 true DE9005547U1 (de) | 1990-07-19 |
Family
ID=6853838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9005547U Expired - Lifetime DE9005547U1 (de) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9005547U1 (de) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2785638A (en) * | 1954-04-08 | 1957-03-19 | Clifford B Moller | Force pump for slurries |
| DE2125138A1 (de) * | 1970-05-23 | 1971-12-09 | Industrie Pirelli S.P.A., Mailand (Italien) | Pumpanlage |
| US3864060A (en) * | 1973-02-21 | 1975-02-04 | Nasa | Automatic liquid inventory collecting and dispensing unit |
| US4150925A (en) * | 1977-09-02 | 1979-04-24 | California Institute Of Technology | Fast acting check valve |
| EP0084070A1 (de) * | 1982-01-15 | 1983-07-27 | Polaroid Corporation | Pumpeinrichtung mit Druckausgleich |
| DE3408331A1 (de) * | 1984-03-07 | 1985-09-12 | Fresenius AG, 6380 Bad Homburg | Pumpanordnung fuer medizinische zwecke |
-
1990
- 1990-05-16 DE DE9005547U patent/DE9005547U1/de not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2785638A (en) * | 1954-04-08 | 1957-03-19 | Clifford B Moller | Force pump for slurries |
| DE2125138A1 (de) * | 1970-05-23 | 1971-12-09 | Industrie Pirelli S.P.A., Mailand (Italien) | Pumpanlage |
| US3864060A (en) * | 1973-02-21 | 1975-02-04 | Nasa | Automatic liquid inventory collecting and dispensing unit |
| US4150925A (en) * | 1977-09-02 | 1979-04-24 | California Institute Of Technology | Fast acting check valve |
| EP0084070A1 (de) * | 1982-01-15 | 1983-07-27 | Polaroid Corporation | Pumpeinrichtung mit Druckausgleich |
| DE3408331A1 (de) * | 1984-03-07 | 1985-09-12 | Fresenius AG, 6380 Bad Homburg | Pumpanordnung fuer medizinische zwecke |