AR215997A1 - Depresor de membrana doble - Google Patents
Depresor de membrana dobleInfo
- Publication number
- AR215997A1 AR215997A1 AR275756A AR27575679A AR215997A1 AR 215997 A1 AR215997 A1 AR 215997A1 AR 275756 A AR275756 A AR 275756A AR 27575679 A AR27575679 A AR 27575679A AR 215997 A1 AR215997 A1 AR 215997A1
- Authority
- AR
- Argentina
- Prior art keywords
- double membrane
- depressor
- membrane depressor
- double
- membrane
- 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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
-
- 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
- F04B25/00—Multi-stage pumps
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1978234835U ES234835Y (es) | 1978-03-21 | 1978-03-21 | Depresor de membrana doble. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR215997A1 true AR215997A1 (es) | 1979-11-15 |
Family
ID=8395612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR275756A AR215997A1 (es) | 1978-03-21 | 1979-03-08 | Depresor de membrana doble |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR215997A1 (es) |
ES (1) | ES234835Y (es) |
FR (1) | FR2420671A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525697B1 (fr) * | 1982-04-21 | 1986-03-28 | Utilisation Ration Gaz | Pompe volumetrique a deux etages pour gaz de petrole liquefies en phase liquide, et procede d'injection de carburant pour moteur de vehicule automobile utilisant une telle pompe |
US4931000A (en) * | 1989-03-02 | 1990-06-05 | Gilian Instrument Corp. | Double acting diaphragm air pump |
US11873802B2 (en) * | 2020-05-18 | 2024-01-16 | Graco Minnesota Inc. | Pump having multi-stage gas compression |
CN114215724A (zh) * | 2021-12-28 | 2022-03-22 | 苏州强硕科技装备制造有限公司 | 一种双级压缩隔膜压缩机结构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191003158A (en) * | 1910-02-09 | 1911-02-09 | Charles Edward Percy Gabriel | Improvements in or relating to Air or like Compressors. |
US1456089A (en) * | 1921-04-07 | 1923-05-22 | Baker Hansen Mfg Company | Air compressor |
FR555115A (fr) * | 1922-08-14 | 1923-06-25 | Expl Des Procedes Tailleferre | Perfectionnement aux compresseurs |
US1747457A (en) * | 1927-02-07 | 1930-02-18 | Rhoda S Dunlap | Compressor |
FR762951A (fr) * | 1933-10-26 | 1934-04-21 | Monotype Sa | Perfectionnements aux pompes à air ou autres fluides |
FR1021607A (fr) * | 1950-07-07 | 1953-02-20 | Groupe moto-pompe immergeable à fluide auxiliaire | |
FR1186535A (fr) * | 1957-11-18 | 1959-08-26 | Pompe à membrane perfectionnée | |
FR1201719A (fr) * | 1958-07-11 | 1960-01-05 | Pompe permettant de refouler des liquides abrasifs ou corrosifs et plus particulièrement adaptée à la pulvérisation de produits utilisés dans le traitement des cultures | |
FR75245E (fr) * | 1959-03-05 | 1961-05-12 | Pompe permettant de refouler des liquides abrasifs ou corrosifs et plus particulièrement adaptée à la pulvérisation de produits utilisés dans le traitement des cultures |
-
1978
- 1978-03-21 ES ES1978234835U patent/ES234835Y/es not_active Expired
- 1978-05-25 FR FR7816349A patent/FR2420671A1/fr active Granted
-
1979
- 1979-03-08 AR AR275756A patent/AR215997A1/es active
Also Published As
Publication number | Publication date |
---|---|
ES234835Y (es) | 1978-12-16 |
FR2420671B1 (es) | 1980-11-07 |
ES234835U (es) | 1978-07-01 |
FR2420671A1 (fr) | 1979-10-19 |
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