ATE315725T1 - LIQUID RING PUMP - Google Patents
LIQUID RING PUMPInfo
- Publication number
- ATE315725T1 ATE315725T1 AT03740369T AT03740369T ATE315725T1 AT E315725 T1 ATE315725 T1 AT E315725T1 AT 03740369 T AT03740369 T AT 03740369T AT 03740369 T AT03740369 T AT 03740369T AT E315725 T1 ATE315725 T1 AT E315725T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- liquid ring
- ring pump
- impeller
- tongue
- 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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/005—Details concerning the admission or discharge
- F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/603—Centering; Aligning
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to a liquid ring pump (10) for transporting liquids. Said pump comprises a first housing element (11) on the drive side and a second housing element (12) on the front side, said housing elements being interconnected by means of a tongue and groove arrangement (38) and surrounding a working chamber (15). At least one impeller (16) provided with blades (27) is rotatably arranged in the working chamber (15). Said pump also comprises control means (22) which define a suction chamber and a pressure chamber (25,29) inside the pump. The inventive liquid ring pump is characterised in that the tongue and groove arrangement (38) is centrally embodied in relation to the rotational axis (13) of the impeller (16). The central engagement of the two housing elements significantly reduces the production and assembly costs as two excenters do not need to be fitted together.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20210003U DE20210003U1 (en) | 2002-06-28 | 2002-06-28 | Liquid ring pump |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE315725T1 true ATE315725T1 (en) | 2006-02-15 |
Family
ID=29557937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03740369T ATE315725T1 (en) | 2002-06-28 | 2003-06-27 | LIQUID RING PUMP |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1518055B1 (en) |
CN (1) | CN100398830C (en) |
AT (1) | ATE315725T1 (en) |
AU (1) | AU2003279806A1 (en) |
DE (2) | DE20210003U1 (en) |
WO (1) | WO2004003388A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9998863B2 (en) | 2013-08-19 | 2018-06-12 | Estimote Polska Sp. Z O. O. | System and method for providing content using beacon systems |
PL3036930T3 (en) | 2013-08-19 | 2020-08-10 | Estimote Polska Sp. Z O.O. | Method for distributing notifications |
CN107532596B (en) * | 2015-02-12 | 2019-09-06 | 佶缔纳士机械有限公司 | Liquid rotary pump port members with gas-tight arbor |
US9826351B2 (en) | 2015-09-02 | 2017-11-21 | Estimote Polska Sp. Z O. O. | System and method for beacon fleet management |
WO2017040690A1 (en) | 2015-09-02 | 2017-03-09 | Estimote, Inc. | System and methods for object tracking with wireless beacons |
WO2017165564A1 (en) | 2016-03-22 | 2017-09-28 | Estimote, Inc. | System and method for multi-beacon interaction and management |
US9866996B1 (en) | 2016-07-07 | 2018-01-09 | Estimote Polska Sp. Z O. O. | Method and system for content delivery with a beacon |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE540349C (en) * | 1929-10-10 | 1931-12-12 | Sulzer Akt Ges Geb | Rotary rotary pump with circulating auxiliary fluid |
DE581822C (en) * | 1931-12-24 | 1933-08-03 | Johannes Mania | Impeller pump with circulating auxiliary fluid, which is guided in a channel of variable radial height and axial width |
US3008421A (en) * | 1955-12-27 | 1961-11-14 | Thompson Ramo Wooldridge Inc | Single lobe washing machine pump |
DE3427628A1 (en) * | 1984-07-26 | 1986-01-30 | Sihi Gmbh & Co Kg, 2210 Itzehoe | LIQUID RING COMPRESSOR |
IT1245104B (en) * | 1991-01-23 | 1994-09-13 | Garo Di Roberto Gabbioneta S P | LONG LIFE COMPRESSOR WITH LIQUID RING |
DE20015709U1 (en) * | 2000-09-11 | 2002-01-31 | Speck Pumpenfabrik Walter Spec | Liquid ring pump with hub control |
-
2002
- 2002-06-28 DE DE20210003U patent/DE20210003U1/en not_active Expired - Lifetime
-
2003
- 2003-06-27 EP EP03740369A patent/EP1518055B1/en not_active Expired - Lifetime
- 2003-06-27 AU AU2003279806A patent/AU2003279806A1/en not_active Abandoned
- 2003-06-27 DE DE50302194T patent/DE50302194D1/en not_active Expired - Lifetime
- 2003-06-27 AT AT03740369T patent/ATE315725T1/en active
- 2003-06-27 CN CNB03818091XA patent/CN100398830C/en not_active Expired - Fee Related
- 2003-06-27 WO PCT/EP2003/006854 patent/WO2004003388A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1671965A (en) | 2005-09-21 |
EP1518055B1 (en) | 2006-01-11 |
AU2003279806A1 (en) | 2004-01-19 |
DE50302194D1 (en) | 2006-04-06 |
CN100398830C (en) | 2008-07-02 |
DE20210003U1 (en) | 2003-11-13 |
WO2004003388A1 (en) | 2004-01-08 |
EP1518055A1 (en) | 2005-03-30 |
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