AU2003288145A1 - Variable flow resistance element - Google Patents

Variable flow resistance element

Info

Publication number: AU2003288145A1
Authority: AU; Australia
Prior art keywords: resistance element; flow resistance; variable flow; variable; resistance
Prior art date: 2002-11-21
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.): Abandoned

Application number

AU2003288145A

Inventor

Herbert Ernst

Thorsten Gottsche

Jorg Kohnle

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.)

Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV

Original Assignee

Hann-Schickard-Gesellschaft fuer Angewandte 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.)

2002-11-21

Filing date

2003-11-21

Publication date

2004-06-15

2003-11-21 Application filed by Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV filed Critical Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV

2004-06-15 Publication of AU2003288145A1 publication Critical patent/AU2003288145A1/en

Status Abandoned legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0015—Diaphragm or membrane valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0046—Electric operating means therefor using magnets
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0048—Electric operating means therefor using piezoelectric means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0051—Electric operating means therefor using electrostatic means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0082—Microvalves adapted for a particular use
- F16K2099/0086—Medical applications

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Micromachines (AREA)

AU2003288145A 2002-11-21 2003-11-21 Variable flow resistance element Abandoned AU2003288145A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE2002154312 DE10254312B4 (en)	2002-11-21	2002-11-21	Variable flow resistance
DE10254312.7		2002-11-21
PCT/EP2003/013120 WO2004046563A1 (en)	2002-11-21	2003-11-21	Variable flow resistance element

Publications (1)

Publication Number	Publication Date
AU2003288145A1 true AU2003288145A1 (en)	2004-06-15

Family

ID=32308624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003288145A Abandoned AU2003288145A1 (en)	2002-11-21	2003-11-21	Variable flow resistance element

Country Status (3)

Country	Link
AU (1)	AU2003288145A1 (en)
DE (1)	DE10254312B4 (en)
WO (1)	WO2004046563A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9015945B2 (en)	2008-10-08	2015-04-28	Flowsion Aps	Method of forming a flow restriction in a fluid communication system
DE102011051140A1 (en)	2011-02-25	2012-08-30	Embedded Microsystems Bremen GmbH (EMB) Applikationszentrum für Mikrosystemtechnik	flow resistance
DE102012205262B4 (en)	2012-03-30	2024-09-26	Ford Global Technologies, Llc	Variable flow resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE179538C (en) *
EP0733169B1 (en) *	1993-10-04	2003-01-08	Research International, Inc.	Micromachined fluid handling apparatus comprising a filter and a flow regulator
FR2713846B1 (en) *	1993-12-07	1996-01-05	Thomson Csf	Method of automatic gain control in a digital radio receiver and receiver implementing this method.
ATE215673T1 (en) *	1999-06-28	2002-04-15	California Inst Of Techn	ELASTOMERIC MICROPUMP AND MICROVALVE SYSTEMS
ATE269162T1 (en) *	2000-11-06	2004-07-15	Nanostream Inc	MICROFLUIDIC FLOW CONTROL DEVICE
US6626416B2 (en) *	2000-12-12	2003-09-30	Eastman Kodak Company	Electrostrictive valve for modulating a fluid flow

2002
- 2002-11-21 DE DE2002154312 patent/DE10254312B4/en not_active Expired - Fee Related
2003
- 2003-11-21 AU AU2003288145A patent/AU2003288145A1/en not_active Abandoned
- 2003-11-21 WO PCT/EP2003/013120 patent/WO2004046563A1/en not_active Ceased

Also Published As

Publication number	Publication date
DE10254312B4 (en)	2005-04-21
WO2004046563A1 (en)	2004-06-03
DE10254312A1 (en)	2004-06-09

Publication	Publication Date	Title
AU2003253958A1 (en)	2004-02-02	Flow device
AU2003256591A1 (en)	2004-02-09	Variable resistance sensor with common reference leg
AU2003269322A1 (en)	2004-04-30	Fluid system component with sacrificial element
AU2003237183A1 (en)	2003-11-17	Variable flow infant feeding assembly
AU2003903386A0 (en)	2003-07-17	Fluid flow control device
AU2003250318A1 (en)	2004-03-03	Flow meter arrangement
AU2003296178A1 (en)	2004-07-22	Deodorant with excellent water resistance
AU2003211482A1 (en)	2003-09-09	Resistor
AU2003273648A1 (en)	2003-12-22	Detent element
AU2003304122A1 (en)	2004-12-03	Flow control device
AU2003297372A1 (en)	2004-08-30	Flow field
AU2003225846A1 (en)	2003-10-08	Variable response bushing
AU2003234803A1 (en)	2004-12-03	Flow passage switching device
AU2003212680A1 (en)	2004-08-10	Mass flow controller
AU2002368425A1 (en)	2004-06-23	Flow spreading mechanism
AU2003285023A1 (en)	2004-05-13	Fluid heater
GB2393218B (en)	2006-04-26	Variable flow control system
AU2003264779A1 (en)	2004-05-13	Flow control device
AU2003288145A1 (en)	2004-06-15	Variable flow resistance element
AU2003210094A1 (en)	2003-10-27	Electrical heating resistance element
AU2003269969A1 (en)	2005-02-15	Fluid flow diverter
AU2003279169A1 (en)	2004-01-06	Adjustable fluid flow resistor
AU2003280014A1 (en)	2004-08-10	Resistance assembly
GB0315497D0 (en)	2003-08-06	Variable area flow meter
AU2003238749A1 (en)	2003-12-31	Flow meter

Legal Events

Date	Code	Title	Description
2005-08-04	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase