IL171999A - Double-cone device with enhanced pressure amplification and reduced noise - Google Patents
Double-cone device with enhanced pressure amplification and reduced noiseInfo
- Publication number
- IL171999A IL171999A IL171999A IL17199905A IL171999A IL 171999 A IL171999 A IL 171999A IL 171999 A IL171999 A IL 171999A IL 17199905 A IL17199905 A IL 17199905A IL 171999 A IL171999 A IL 171999A
- Authority
- IL
- Israel
- Prior art keywords
- cone
- double
- section
- orifice
- exit
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Reciprocating Pumps (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Pens And Brushes (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Exhaust Silencers (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CH2003/000402 WO2004113733A1 (en) | 2003-06-20 | 2003-06-20 | Double cone for generation of a pressure difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL171999A true IL171999A (en) | 2009-08-03 |
Family
ID=33520329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL171999A IL171999A (en) | 2003-06-20 | 2005-11-16 | Double-cone device with enhanced pressure amplification and reduced noise |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20060140780A1 (de) |
| EP (1) | EP1636498B1 (de) |
| CN (1) | CN100419276C (de) |
| AT (1) | ATE411474T1 (de) |
| AU (1) | AU2003232572A1 (de) |
| CA (1) | CA2525680C (de) |
| CY (1) | CY1108698T1 (de) |
| DE (1) | DE60324202D1 (de) |
| DK (1) | DK1636498T3 (de) |
| ES (1) | ES2315574T3 (de) |
| IL (1) | IL171999A (de) |
| MX (1) | MXPA05012480A (de) |
| PT (1) | PT1636498E (de) |
| SI (1) | SI1636498T1 (de) |
| WO (1) | WO2004113733A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636591A (zh) * | 2007-03-06 | 2010-01-27 | Dct双锥技术有限公司 | 一种将波动和/或不稳定能源转换为稳定能量源的方法 |
| FR2976329B1 (fr) * | 2011-06-07 | 2016-02-05 | Cmi Thermline Services | Dispositif aerodynamique de regulation de la temperature et de la pression dans un circuit de circulation de fluides |
| US9534544B2 (en) | 2014-03-28 | 2017-01-03 | Denso International America, Inc. | Electric hybrid powertrain regeneration efficiency improvement |
| EP3438466B1 (de) * | 2016-04-01 | 2020-04-01 | TLV Co., Ltd. | Ejektor, ejektorherstellungsverfahren und verfahren zur einstellung des ausgangströmungswegs eines diffusors |
| US10641406B2 (en) | 2016-11-30 | 2020-05-05 | Universal Flow Monitors, Inc. | Venturi vacuum drawback assemblies and dual orifice venturi valve assemblies |
| US11555638B2 (en) * | 2016-11-30 | 2023-01-17 | Dwyer Instruments, Llc | Venturi vacuum drawback assemblies and dual orifice venturi valve assemblies |
| US11035483B2 (en) | 2018-02-07 | 2021-06-15 | Universal Flow Monitors, Inc. | Dual orifice venturi vacuum drawback assemblies having air breather check valve |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR740179A (fr) * | 1932-06-21 | 1933-01-23 | éjecteur | |
| US2093408A (en) * | 1934-01-06 | 1937-09-21 | Bates | Injection pump |
| US2241337A (en) * | 1939-03-04 | 1941-05-06 | Beaton & Cadwell Mfg Company | Liquid agitating and siphon break apparatus |
| US2354151A (en) * | 1942-04-16 | 1944-07-18 | United Aircraft Corp | Fluid nozzle |
| US2962221A (en) * | 1959-05-12 | 1960-11-29 | United Aircraft Corp | Rocket nozzle construction with cooling means |
| US3371618A (en) * | 1966-02-18 | 1968-03-05 | Chambers John | Pump |
| US3468397A (en) * | 1966-10-26 | 1969-09-23 | Svenska Flaektfabriken Ab | Gas ejector with built-in sound attenuating means |
| FR2161288A5 (de) * | 1971-11-19 | 1973-07-06 | Snecma | |
| US4383646A (en) * | 1980-11-19 | 1983-05-17 | Smith Fergus S | Snow making nozzle |
| US4603735A (en) * | 1984-10-17 | 1986-08-05 | New Pro Technology, Inc. | Down the hole reverse up flow jet pump |
| WO1987001770A1 (fr) * | 1985-09-21 | 1987-03-26 | Paul Werner Straub | Procede et dispositif pour generer et exploiter une difference de pression et son application technique |
| US5417550A (en) * | 1993-11-02 | 1995-05-23 | Marine Gikens Co., Ltd. | Submersed jet pump for generating a stream of water |
| DE29719975U1 (de) * | 1997-11-11 | 1998-01-08 | Richter, Siegfried, Dipl.-Ing. (FH), 88605 Sauldorf | Mit Druckluft betriebene Saugdüse |
| WO2001016493A1 (en) * | 1999-08-31 | 2001-03-08 | Dct Double-Cone Technology Ag | Double cone for generation of a pressure difference |
| US7128092B2 (en) * | 1999-08-31 | 2006-10-31 | Dct Double-Cone Technology Ag | Separating arrangement for treatment of fluids |
| US6623154B1 (en) * | 2000-04-12 | 2003-09-23 | Premier Wastewater International, Inc. | Differential injector |
| EP1243748A1 (de) * | 2001-03-16 | 2002-09-25 | DCT Double-Cone Technology AG | Vorrichtung und Pumpe mit Doppelkegel |
-
2003
- 2003-06-20 AT AT03817181T patent/ATE411474T1/de not_active IP Right Cessation
- 2003-06-20 ES ES03817181T patent/ES2315574T3/es not_active Expired - Lifetime
- 2003-06-20 SI SI200331488T patent/SI1636498T1/sl unknown
- 2003-06-20 MX MXPA05012480A patent/MXPA05012480A/es active IP Right Grant
- 2003-06-20 DE DE60324202T patent/DE60324202D1/de not_active Expired - Lifetime
- 2003-06-20 US US10/561,317 patent/US20060140780A1/en not_active Abandoned
- 2003-06-20 WO PCT/CH2003/000402 patent/WO2004113733A1/en not_active Ceased
- 2003-06-20 EP EP03817181A patent/EP1636498B1/de not_active Expired - Lifetime
- 2003-06-20 PT PT03817181T patent/PT1636498E/pt unknown
- 2003-06-20 DK DK03817181T patent/DK1636498T3/da active
- 2003-06-20 AU AU2003232572A patent/AU2003232572A1/en not_active Abandoned
- 2003-06-20 CN CNB038265206A patent/CN100419276C/zh not_active Expired - Fee Related
- 2003-06-20 CA CA2525680A patent/CA2525680C/en not_active Expired - Fee Related
-
2005
- 2005-11-16 IL IL171999A patent/IL171999A/en unknown
-
2009
- 2009-01-14 CY CY20091100036T patent/CY1108698T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004113733A1 (en) | 2004-12-29 |
| CN1771398A (zh) | 2006-05-10 |
| CA2525680A1 (en) | 2004-12-29 |
| US20060140780A1 (en) | 2006-06-29 |
| AU2003232572A1 (en) | 2005-01-04 |
| ES2315574T3 (es) | 2009-04-01 |
| SI1636498T1 (sl) | 2009-04-30 |
| CY1108698T1 (el) | 2014-04-09 |
| ATE411474T1 (de) | 2008-10-15 |
| PT1636498E (pt) | 2009-01-16 |
| DK1636498T3 (da) | 2009-01-26 |
| CN100419276C (zh) | 2008-09-17 |
| EP1636498B1 (de) | 2008-10-15 |
| CA2525680C (en) | 2010-11-23 |
| MXPA05012480A (es) | 2006-01-30 |
| EP1636498A1 (de) | 2006-03-22 |
| DE60324202D1 (de) | 2008-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed |