HU168667B - - Google Patents
Info
- Publication number
- HU168667B HU168667B HU75ME1837A HUME001837A HU168667B HU 168667 B HU168667 B HU 168667B HU 75ME1837 A HU75ME1837 A HU 75ME1837A HU ME001837 A HUME001837 A HU ME001837A HU 168667 B HU168667 B HU 168667B
- Authority
- HU
- Hungary
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
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU75ME1837A HU168667B (it) | 1975-02-25 | 1975-02-25 | |
| DE19752526925 DE2526925A1 (de) | 1975-02-25 | 1975-06-16 | Membranhochdruckpumpe |
| FR7522239A FR2302425A1 (fr) | 1975-02-25 | 1975-07-16 | Pompe a haute pression, a diaphragme ou a membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU75ME1837A HU168667B (it) | 1975-02-25 | 1975-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU168667B true HU168667B (it) | 1976-06-28 |
Family
ID=10999360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU75ME1837A HU168667B (it) | 1975-02-25 | 1975-02-25 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2526925A1 (it) |
| FR (1) | FR2302425A1 (it) |
| HU (1) | HU168667B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068982A (en) * | 1976-12-20 | 1978-01-17 | Graco Inc. | Charge control valve and piston assembly for diaphragm pump |
| DE2910328C2 (de) * | 1979-03-16 | 1983-03-03 | BURDOSA Ing. Herwig Burgert, 6305 Buseck | Membran- oder Balgenpumpe |
| DE3018687C2 (de) * | 1980-05-16 | 1986-10-30 | J. Wagner Gmbh, 7990 Friedrichshafen | Membran für Hochdruckförderpumpen, Kompressoren oder dgl. |
| CA1233363A (en) * | 1984-06-01 | 1988-03-01 | Robert E. Fischell | Single valve diaphragm pump with decreased sensitivity to ambient conditions |
| EP0626516B1 (de) * | 1993-04-15 | 1997-06-04 | KNF Neuberger GmbH | Schmiermittelfreie Vakuum-Pumpeinrichtung |
| DE9305554U1 (de) * | 1993-04-15 | 1993-06-17 | KNF-Neuberger GmbH, 7800 Freiburg | Zweifach-Verdrängerpumpe |
| DE4327970C2 (de) * | 1993-08-19 | 1997-07-03 | Ott Kg Lewa | Hydraulisch angetriebene Membranpumpe mit mechanischer Membranhubbegrenzung |
| DE10143978B4 (de) * | 2001-09-07 | 2005-03-03 | Lewa Herbert Ott Gmbh + Co. | Hydraulisch angetriebene Membranpumpe mit vorgespannter Membran |
| ITUB20151971A1 (it) * | 2015-07-06 | 2017-01-06 | Seko Spa | Pompa a membrana |
-
1975
- 1975-02-25 HU HU75ME1837A patent/HU168667B/hu not_active IP Right Cessation
- 1975-06-16 DE DE19752526925 patent/DE2526925A1/de active Pending
- 1975-07-16 FR FR7522239A patent/FR2302425A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2302425B1 (it) | 1979-08-10 |
| DE2526925A1 (de) | 1976-09-09 |
| FR2302425A1 (fr) | 1976-09-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |