DE59708427D1 - Micro valve with preloaded valve flap structure - Google Patents

Micro valve with preloaded valve flap structure

Info

Publication number: DE59708427D1
Authority: DE; Germany
Prior art keywords: valve; preloaded; flap structure; micro; valve flap
Prior art date: 1996-09-17
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

Application number

DE59708427T

Other languages

German (de)

Inventor

Dipl-Phys Richter

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV

Original Assignee

Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV

Priority date (The priority date 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 date listed.)

1996-09-17

Filing date

1997-08-13

Publication date

2002-11-14

1997-08-13 Application filed by Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV

2002-11-14 Application granted granted Critical

2002-11-14 Publication of DE59708427D1 publication Critical patent/DE59708427D1/en

2017-08-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/08—Circuit elements having moving parts using reeds
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Electrically Driven Valve-Operating Means (AREA)
Electrostatic Spraying Apparatus (AREA)

DE59708427T 1996-09-17 1997-08-13 Micro valve with preloaded valve flap structure Expired - Lifetime DE59708427D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19637878A DE19637878C2 (en)	1996-09-17	1996-09-17	Micro valve with preloaded valve flap structure

Publications (1)

Publication Number	Publication Date
DE59708427D1 true DE59708427D1 (en)	2002-11-14

Family

ID=7805898

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19637878A Expired - Fee Related DE19637878C2 (en)	1996-09-17	1996-09-17	Micro valve with preloaded valve flap structure
DE59708427T Expired - Lifetime DE59708427D1 (en)	1996-09-17	1997-08-13	Micro valve with preloaded valve flap structure

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19637878A Expired - Fee Related DE19637878C2 (en)	1996-09-17	1996-09-17	Micro valve with preloaded valve flap structure

Country Status (2)

Country	Link
EP (1)	EP0829649B1 (en)
DE (2)	DE19637878C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6887615B1 (en)	1999-07-30	2005-05-03	The Procter & Gamble Company	Microvalve for controlling fluid flow
AU6356600A (en) *	1999-07-30	2001-02-19	Procter & Gamble Company, The	Microvalve for controlling fluid flow
US6962170B1 (en)	1999-07-30	2005-11-08	The Procter & Gamble Company	Microvalve for controlling fluid flow
US6590267B1 (en) *	2000-09-14	2003-07-08	Mcnc	Microelectromechanical flexible membrane electrostatic valve device and related fabrication methods
DE20116898U1 (en)	2001-10-15	2002-01-17	FESTO AG & Co., 73734 Esslingen	microvalve
FR2834324B1 (en) *	2001-12-31	2007-04-13	Bosch Gmbh Robert	ELECTRICALLY CONTROLLED VALVE, MEMBRANE COMPRISING SUCH VALVES AND BRAKE ASSIST SERVOMOTOR COMPRISING SUCH A MEMBRANE
DE10243997B4 (en) *	2002-09-21	2005-05-25	Festo Ag & Co.	Micro valve in multi-layer construction
US7195026B2 (en)	2002-12-27	2007-03-27	American Air Liquide, Inc.	Micro electromechanical systems for delivering high purity fluids in a chemical delivery system
EP1574724B1 (en) *	2004-03-10	2008-02-27	Festo AG & Co	Pneumatic micro valve
WO2006012510A1 (en)	2004-07-23	2006-02-02	Afa Controls, Llc	Microvalve assemblies and related methods
FR2892485B1 (en) *	2005-10-21	2008-01-04	Aldes Aeraulique Sa	DEVICE FOR REGULATION AND SEALING ON AN ORIFICE WHICH HAS BEEN OBTURED OR OPEN AS NEEDED
DE102007034116B4 (en) *	2007-07-21	2009-10-22	Ab Skf	contraption
DE102007034117B4 (en) *	2007-07-21	2011-03-10	Ab Skf	lubricator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4231287A (en) *	1978-05-01	1980-11-04	Physics International Company	Spring diaphragm
US4585209A (en) *	1983-10-27	1986-04-29	Harry E. Aine	Miniature valve and method of making same
CH684209A5 (en) *	1990-11-20	1994-07-29	Westonbridge Int Ltd	Integrated valve and micropump comprising such a valve
US5050838A (en) *	1990-07-31	1991-09-24	Hewlett-Packard Company	Control valve utilizing mechanical beam buckling
DE4119955C2 (en) *	1991-06-18	2000-05-31	Danfoss As	Miniature actuator
US5176358A (en) *	1991-08-08	1993-01-05	Honeywell Inc.	Microstructure gas valve control
DE29603364U1 (en) *	1996-02-27	1996-04-18	Forschungszentrum Karlsruhe GmbH, 76133 Karlsruhe	Microvalve

1996
- 1996-09-17 DE DE19637878A patent/DE19637878C2/en not_active Expired - Fee Related
1997
- 1997-08-13 EP EP97113980A patent/EP0829649B1/en not_active Expired - Lifetime
- 1997-08-13 DE DE59708427T patent/DE59708427D1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0829649B1 (en)	2002-10-09
DE19637878A1 (en)	1998-04-02
EP0829649A2 (en)	1998-03-18
EP0829649A3 (en)	1998-11-04
DE19637878C2 (en)	1998-08-06

Legal Events

Date	Code	Title	Description
2003-11-06	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69727237D1 (en)	2004-02-19	INTEGRATED ELECTRICALLY CONTROLLED MICROVALVE
DE59710127D1 (en)	2003-06-26	MICRO VALVE
DE69710926D1 (en)	2002-04-11	FLAP VALVES
DE59708195D1 (en)	2002-10-17	ELECTROMAGNETICALLY ACTUATED DIRECTION VALVE
ATA216996A (en)	2000-06-15	THREE-WAY VALVE
DE59708427D1 (en)	2002-11-14	Micro valve with preloaded valve flap structure
BR9708104A (en)	1999-07-27	Butterfly valve
ID16086A (en)	1997-09-04	VALVE VALVE
EE03990B1 (en)	2003-02-17	Flap valve
DE69527074D1 (en)	2002-07-18	FLAP VALVE ARRANGEMENT
NO971526D0 (en)	1997-04-03	Valve actuator
DE59706110D1 (en)	2002-02-28	FUEL VALVE
DE59805760D1 (en)	2002-11-07	butterfly valve
DE69701854D1 (en)	2000-06-08	ASSEMBLY CELL WITH ADAPTABLE CONFIGURATION FUNCTION
FI103297B1 (en)	1999-05-31	Valve
BR9709498A (en)	1999-08-10	Butterfly valve
DE59706200D1 (en)	2002-03-14	VALVE
KR970059107U (en)	1997-11-10	Water-saving valve
KR970010230U (en)	1997-03-29	Valve with multiple functions
ES1038334Y (en)	1998-12-01	BUTTERFLY VALVE.
FI973140L (en)	1998-02-06	Valve
BR9806041A (en)	1999-08-24	valve
DE69704122D1 (en)	2001-03-29	VALVE ARRANGEMENT
NO308490B1 (en)	2000-09-18	valve assembly
KR970063139U (en)	1997-12-11	Valve improvement structure before floating