ATE89370T1 - Pumpe zur foerderung von gasen und zur erzeugung eines differenzdruckes. - Google Patents
Pumpe zur foerderung von gasen und zur erzeugung eines differenzdruckes.Info
- Publication number
- ATE89370T1 ATE89370T1 AT90106475T AT90106475T ATE89370T1 AT E89370 T1 ATE89370 T1 AT E89370T1 AT 90106475 T AT90106475 T AT 90106475T AT 90106475 T AT90106475 T AT 90106475T AT E89370 T1 ATE89370 T1 AT E89370T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- generation
- differential pressure
- pot
- shaft
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
- F04C21/002—Oscillating-piston pumps specially adapted for elastic fluids the piston oscillating around a fixed axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3914042A DE3914042A1 (de) | 1989-04-28 | 1989-04-28 | Pumpe zur foerderung von gasen und zur erzeugung eines differenzdruckes |
EP90106475A EP0394720B1 (de) | 1989-04-28 | 1990-04-05 | Pumpe zur Förderung von Gasen und zur Erzeugung eines Differenzdruckes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE89370T1 true ATE89370T1 (de) | 1993-05-15 |
Family
ID=6379667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90106475T ATE89370T1 (de) | 1989-04-28 | 1990-04-05 | Pumpe zur foerderung von gasen und zur erzeugung eines differenzdruckes. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5017106A (de) |
EP (1) | EP0394720B1 (de) |
JP (1) | JPH02301693A (de) |
AT (1) | ATE89370T1 (de) |
DD (1) | DD294068A5 (de) |
DE (2) | DE3914042A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19747445A1 (de) * | 1997-10-28 | 1999-05-06 | Ernst Beck | Fördereinrichtung für ein Medium |
DE102006016469A1 (de) * | 2006-04-07 | 2007-10-11 | Zf Friedrichshafen Ag | Schwenkmotor |
DE102008040574B4 (de) * | 2008-07-21 | 2013-08-14 | Manfred Max Rapp | Kolbenmaschine |
WO2013044934A1 (de) * | 2011-09-28 | 2013-04-04 | Festo Ag & Co. Kg | Fluidbetätigte drehantriebsvorrichtung |
US9957831B2 (en) * | 2014-07-31 | 2018-05-01 | The Boeing Company | Systems, methods, and apparatus for rotary vane actuators |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE829554C (de) * | 1950-07-06 | 1952-01-28 | Merz Werke Gebrueder Merz | Abdichtung von Pumpen, Kompressoren und aehnlich wirkenden Vorrichtungen |
GB842304A (en) * | 1957-10-15 | 1960-07-27 | Clarence Lamar Norsworthy Jr | Improvements in oscillating vane motors, pumps, or the like |
DE1503569A1 (de) * | 1965-02-11 | 1969-09-04 | Lorenz Dr Albert | Antriebsvorrichtung fuer fluessigkeitsueberlagerte,um eine vertikale Achse drehbare Bauelemente,insbesondere bei Vakuumpumpen |
FR1548598A (de) * | 1967-10-25 | 1968-12-06 | ||
US3731599A (en) * | 1971-03-08 | 1973-05-08 | Cameron Iron Works Inc | Rotary operator |
DD93301A5 (de) * | 1971-11-24 | 1972-10-12 | Wyzsza Szkola Inzynierska | Mehrkammer-machine mit Flügelkolben |
DE2613472A1 (de) * | 1976-03-30 | 1977-10-13 | Hori Technical Lab Ltd | Trockenlaufender verdichter |
DE3328961C1 (de) * | 1983-08-11 | 1984-05-10 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Metallischer Faltenbalg zur Abdichtung von Drehbewegungen |
-
1989
- 1989-04-28 DE DE3914042A patent/DE3914042A1/de not_active Withdrawn
-
1990
- 1990-04-05 EP EP90106475A patent/EP0394720B1/de not_active Expired - Lifetime
- 1990-04-05 DE DE9090106475T patent/DE59001407D1/de not_active Expired - Fee Related
- 1990-04-05 AT AT90106475T patent/ATE89370T1/de not_active IP Right Cessation
- 1990-04-11 US US07/508,266 patent/US5017106A/en not_active Expired - Fee Related
- 1990-04-12 JP JP2097471A patent/JPH02301693A/ja active Pending
- 1990-04-26 DD DD90340140A patent/DD294068A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0394720A1 (de) | 1990-10-31 |
US5017106A (en) | 1991-05-21 |
DE3914042A1 (de) | 1990-10-31 |
DE59001407D1 (de) | 1993-06-17 |
EP0394720B1 (de) | 1993-05-12 |
DD294068A5 (de) | 1991-09-19 |
JPH02301693A (ja) | 1990-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |