DE20120138U1 - Vacuum generator device - Google Patents
Vacuum generator deviceInfo
- Publication number
- DE20120138U1 DE20120138U1 DE20120138U DE20120138U DE20120138U1 DE 20120138 U1 DE20120138 U1 DE 20120138U1 DE 20120138 U DE20120138 U DE 20120138U DE 20120138 U DE20120138 U DE 20120138U DE 20120138 U1 DE20120138 U1 DE 20120138U1
- Authority
- DE
- Germany
- Prior art keywords
- ejector
- vacuum generator
- generator device
- channel
- nozzle
- 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
-
- 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
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20120138U DE20120138U1 (en) | 2001-12-12 | 2001-12-12 | Vacuum generator device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20120138U DE20120138U1 (en) | 2001-12-12 | 2001-12-12 | Vacuum generator device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20120138U1 true DE20120138U1 (en) | 2002-02-28 |
Family
ID=7965078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20120138U Expired - Lifetime DE20120138U1 (en) | 2001-12-12 | 2001-12-12 | Vacuum generator device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20120138U1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1457685A1 (en) * | 2003-03-11 | 2004-09-15 | Nobel Plastiques | Jet pump |
WO2006045634A1 (en) * | 2004-10-29 | 2006-05-04 | Technische Universität Hamburg-Harburg | Motivating fluid vacuum pump |
DE102009006597B3 (en) * | 2009-01-29 | 2010-09-02 | Ana-Verfahrenstechnik Gmbh | Ejector has multi-part ejector housing, where flow channel is provided with jet nozzle for driving medium, where diffuser channel is provided for discharging mixture medium |
CN102072209A (en) * | 2009-11-24 | 2011-05-25 | J.施迈茨有限公司 | Vacuum generator operated by pressurised air |
US8172548B2 (en) | 2004-10-29 | 2012-05-08 | Bayer Technology Service Gmbh | Driving agent vacuum pump |
DE102015216457A1 (en) * | 2015-08-27 | 2017-03-02 | Volkswagen Aktiengesellschaft | Jet pumps for a fuel cell system and a fuel cell system |
CN107023530A (en) * | 2016-02-01 | 2017-08-08 | 朱建林 | A kind of pipe Multi-way jet-flow device |
EP3227150B1 (en) * | 2014-12-01 | 2020-12-30 | Dayco IP Holdings, LLC | Evacuator system having multi-port evacuator |
-
2001
- 2001-12-12 DE DE20120138U patent/DE20120138U1/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1457685A1 (en) * | 2003-03-11 | 2004-09-15 | Nobel Plastiques | Jet pump |
FR2852363A1 (en) * | 2003-03-11 | 2004-09-17 | Nobel Plastiques | MONOBLOCK SUCTION PUMP |
WO2006045634A1 (en) * | 2004-10-29 | 2006-05-04 | Technische Universität Hamburg-Harburg | Motivating fluid vacuum pump |
US8172548B2 (en) | 2004-10-29 | 2012-05-08 | Bayer Technology Service Gmbh | Driving agent vacuum pump |
DE102009006597B3 (en) * | 2009-01-29 | 2010-09-02 | Ana-Verfahrenstechnik Gmbh | Ejector has multi-part ejector housing, where flow channel is provided with jet nozzle for driving medium, where diffuser channel is provided for discharging mixture medium |
CN102072209A (en) * | 2009-11-24 | 2011-05-25 | J.施迈茨有限公司 | Vacuum generator operated by pressurised air |
US20110123359A1 (en) * | 2009-11-24 | 2011-05-26 | J. Schmalz Gmbh | Pneumatic vacuum generator |
DE102009047085A1 (en) * | 2009-11-24 | 2011-06-01 | J. Schmalz Gmbh | Compressed air operated vacuum generator |
US8596990B2 (en) | 2009-11-24 | 2013-12-03 | J. Schmalz Gmbh | Pneumatic vacuum generator |
EP3227150B1 (en) * | 2014-12-01 | 2020-12-30 | Dayco IP Holdings, LLC | Evacuator system having multi-port evacuator |
DE102015216457A1 (en) * | 2015-08-27 | 2017-03-02 | Volkswagen Aktiengesellschaft | Jet pumps for a fuel cell system and a fuel cell system |
CN107023530A (en) * | 2016-02-01 | 2017-08-08 | 朱建林 | A kind of pipe Multi-way jet-flow device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20020404 |
|
R163 | Identified publications notified |
Effective date: 20021010 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20050128 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20080701 |