DE60219441D1 - Verdrängervorrichtung, -verfahren und -apparat zur bereitstellung einer minimalkontaktdichtung - Google Patents
Verdrängervorrichtung, -verfahren und -apparat zur bereitstellung einer minimalkontaktdichtungInfo
- Publication number
- DE60219441D1 DE60219441D1 DE60219441T DE60219441T DE60219441D1 DE 60219441 D1 DE60219441 D1 DE 60219441D1 DE 60219441 T DE60219441 T DE 60219441T DE 60219441 T DE60219441 T DE 60219441T DE 60219441 D1 DE60219441 D1 DE 60219441D1
- Authority
- DE
- Germany
- Prior art keywords
- displacement device
- providing
- contact seal
- minimum contact
- rotors
- Prior art date
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/10—Geared or lobed impeller meters
-
- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/084—Toothed wheels
-
- 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
- F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
- F01C3/06—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees
-
- 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
- F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
- F01C3/06—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees
- F01C3/08—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F01C3/085—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing the axes of cooperating members being on the same plane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
-
- 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
- F04C2220/00—Application
- F04C2220/24—Application for metering throughflow
-
- 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
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/21—Manufacture essentially without removing material by casting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26540301P | 2001-01-30 | 2001-01-30 | |
US265403P | 2001-01-30 | ||
PCT/US2002/002508 WO2002061274A1 (en) | 2001-01-30 | 2002-01-29 | Minimal contact seal positive displacement device method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60219441D1 true DE60219441D1 (de) | 2007-05-24 |
DE60219441T2 DE60219441T2 (de) | 2008-03-13 |
Family
ID=23010300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60219441T Expired - Lifetime DE60219441T2 (de) | 2001-01-30 | 2002-01-29 | Verdrängervorrichtung, -verfahren und -apparat zur bereitstellung einer minimalkontaktdichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6887057B2 (de) |
EP (1) | EP1366289B1 (de) |
AT (1) | ATE359441T1 (de) |
DE (1) | DE60219441T2 (de) |
DK (1) | DK1366289T3 (de) |
WO (1) | WO2002061274A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002063140A2 (en) | 2001-02-08 | 2002-08-15 | Outland Technologies (Usa), Inc. | Rotary positive displacement device |
US8517707B2 (en) * | 2007-08-31 | 2013-08-27 | Robert Bosch Gmbh | Method for converting energy from compressed air into mechanical energy and compressed air motor therefor |
DE102008037841A1 (de) * | 2007-08-31 | 2009-03-05 | Cor Pumps + Compressors Ag | Verfahren zur Umwandlung von Druckluftenergie in elektrische Energie und Durchführung des Verfahrens mit einem Druckluftmotor |
US8562318B1 (en) * | 2009-08-20 | 2013-10-22 | Exponential Technologies, Inc. | Multiphase pump with high compression ratio |
BR112013026978B1 (pt) * | 2011-04-20 | 2021-06-15 | Exponential Technologies, Inc | Dispositivo de conversão de energia |
DE102011081142A1 (de) * | 2011-08-17 | 2013-02-21 | Robert Bosch Gmbh | Motor-Pumpen-Kombination |
CA2859772C (en) | 2011-12-19 | 2019-08-06 | Exponential Technologies, Inc. | Positive displacement expander |
EP3350644B1 (de) | 2015-09-17 | 2021-04-28 | S.D. Sight Diagnostics Ltd. | Verfahren und vorrichtung zur detektion einer entität in einer körperprobe |
US11733150B2 (en) | 2016-03-30 | 2023-08-22 | S.D. Sight Diagnostics Ltd. | Distinguishing between blood sample components |
US11099175B2 (en) | 2016-05-11 | 2021-08-24 | S.D. Sight Diagnostics Ltd. | Performing optical measurements on a sample |
EP3455610B1 (de) | 2016-05-11 | 2023-01-04 | S.D. Sight Diagnostics Ltd. | Probenträger für optische messungen |
JP2021507163A (ja) | 2017-12-13 | 2021-02-22 | エクスポネンシャル テクノロジーズ, インコーポレイテッドExponential Technologies, Inc. | 回転式流体流動装置 |
US11168683B2 (en) | 2019-03-14 | 2021-11-09 | Exponential Technologies, Inc. | Pressure balancing system for a fluid pump |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US351129A (en) | 1886-10-19 | Dale and john fraser | ||
US32372A (en) | 1861-05-21 | John jones | ||
GB190205686A (en) | 1902-03-07 | 1902-11-27 | Johann Michael Weiss | Rotary Engine or Pump with Annular Pistons Rotaing at an Acute Angle round a Common Axis |
US914155A (en) | 1908-02-10 | 1909-03-02 | William S Elliott | Rotary motor. |
US991576A (en) | 1910-08-31 | 1911-05-09 | Charles N Bancroft | Rotary engine. |
US1379653A (en) | 1917-06-13 | 1921-05-31 | Alvin H Shoemaker | Rotary engine |
US1376653A (en) * | 1920-07-02 | 1921-05-03 | Verplex Art Company Inc | Process of reproducing oil-paintings |
US2101428A (en) | 1935-05-01 | 1937-12-07 | Cunward Inc | Rotary fluid displacement device |
US2101051A (en) | 1935-07-20 | 1937-12-07 | Cunward Inc | Rotary fluid displacement device |
US2242058A (en) | 1937-11-05 | 1941-05-13 | Ernest A Cuny | Rotary fluid displacement device |
US2431817A (en) | 1944-04-22 | 1947-12-02 | Christa Smith H | Fluid displacement device of the gear type |
FR916277A (fr) | 1945-09-20 | 1946-12-02 | Turbine à utilisation maximum d'énergie et à emplois multiples | |
GB805370A (en) | 1954-12-31 | 1958-12-03 | Nsu Werke Ag | A slant-shaft rotary piston engine |
US3101700A (en) | 1960-06-14 | 1963-08-27 | Meredith E Bowdish | Rotary compressor or engine |
US3106912A (en) | 1961-03-17 | 1963-10-15 | George J H Kahlert | Air cooled rotary internal combustion engine |
US3156222A (en) | 1963-01-09 | 1964-11-10 | Jr Lloyd E Miller | Flathead spherical engine |
US3236186A (en) * | 1963-04-29 | 1966-02-22 | Wildhaber Ernest | Positive-displacement unit |
US3272130A (en) | 1964-03-11 | 1966-09-13 | Roper Ind Inc | Multiple stage pump |
GB1099085A (en) | 1966-02-21 | 1968-01-17 | Wildhaber Ernest | Rotary positive displacement units |
DE1551081A1 (de) | 1967-06-06 | 1970-04-16 | Walter Bietzig | Drehkugelmaschine |
US3816038A (en) | 1971-01-29 | 1974-06-11 | Commercial Metals Co | Spherical displacement device and seal means therefor |
US3816039A (en) | 1971-08-02 | 1974-06-11 | Commercial Metals Co | Rotary air pump with rotating and oscillating center piston |
US3856440A (en) * | 1974-03-19 | 1974-12-24 | E Wildhaber | Rotor pair for positive fluid displacement |
DE2639760A1 (de) | 1976-09-03 | 1978-03-09 | Andreas Nehring | Rotationskolbenmaschine |
JPS5572683A (en) | 1978-11-25 | 1980-05-31 | Tetsuo Hattori | Rotary pump |
DE3221994A1 (de) * | 1982-06-11 | 1983-12-15 | Rudi 2000 Hamburg Werner | Rotationskolbenmaschine |
DE4241320C2 (de) * | 1991-12-09 | 2002-01-17 | Arnold Felix | Drehkolbenmaschine |
CA2069607A1 (en) | 1992-05-26 | 1993-11-27 | Trevor Roseborough | Spherical rotary pump |
EP0722044B1 (de) * | 1995-01-11 | 2002-05-15 | Micropump Incorporated | Anlage mit eingebauter Pumpe und Fluidströmungsmesser |
WO1999061753A1 (en) | 1998-05-26 | 1999-12-02 | Outland Technologies (Usa), Inc. | Rotary engine and method for determining engagement surface contours therefor |
-
2002
- 2002-01-29 WO PCT/US2002/002508 patent/WO2002061274A1/en active IP Right Grant
- 2002-01-29 AT AT02709207T patent/ATE359441T1/de not_active IP Right Cessation
- 2002-01-29 DE DE60219441T patent/DE60219441T2/de not_active Expired - Lifetime
- 2002-01-29 US US10/059,560 patent/US6887057B2/en not_active Expired - Fee Related
- 2002-01-29 DK DK02709207T patent/DK1366289T3/da active
- 2002-01-29 EP EP02709207A patent/EP1366289B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE359441T1 (de) | 2007-05-15 |
DK1366289T3 (da) | 2007-08-13 |
US6887057B2 (en) | 2005-05-03 |
WO2002061274A1 (en) | 2002-08-08 |
EP1366289A4 (de) | 2005-09-21 |
EP1366289B1 (de) | 2007-04-11 |
EP1366289A1 (de) | 2003-12-03 |
US20030231971A1 (en) | 2003-12-18 |
DE60219441T2 (de) | 2008-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: E3P TECHNOLOGIES, INC.,, CALGARY, CA |