ATE454584T1 - Vereinfachtes piezoelektrisches ventil - Google Patents

Vereinfachtes piezoelektrisches ventil

Info

Publication number
ATE454584T1
ATE454584T1 AT00946966T AT00946966T ATE454584T1 AT E454584 T1 ATE454584 T1 AT E454584T1 AT 00946966 T AT00946966 T AT 00946966T AT 00946966 T AT00946966 T AT 00946966T AT E454584 T1 ATE454584 T1 AT E454584T1
Authority
AT
Austria
Prior art keywords
valve
seat
valve seat
passageway
ports
Prior art date
Application number
AT00946966T
Other languages
English (en)
Inventor
Clement Bouchard
Kevin Grant
John Hillis
Patrick Hurley
William Ormerod
Original Assignee
Deka Products Lp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23376973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE454584(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deka Products Lp filed Critical Deka Products Lp
Application granted granted Critical
Publication of ATE454584T1 publication Critical patent/ATE454584T1/de

Links

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/005—Piezoelectric benders
    • F16K31/006—Piezoelectric benders having a free end
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86847—Pivoted valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
AT00946966T 1999-07-09 2000-06-30 Vereinfachtes piezoelektrisches ventil ATE454584T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/350,495 US6164621A (en) 1999-07-09 1999-07-09 Simplified piezoelectric valve
PCT/US2000/018209 WO2001004527A2 (en) 1999-07-09 2000-06-30 Simplified piezoelectric valve

Publications (1)

Publication Number Publication Date
ATE454584T1 true ATE454584T1 (de) 2010-01-15

Family

ID=23376973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00946966T ATE454584T1 (de) 1999-07-09 2000-06-30 Vereinfachtes piezoelektrisches ventil

Country Status (7)

Country Link
US (2) US6164621A (de)
EP (1) EP1200761B1 (de)
JP (1) JP2003504578A (de)
AT (1) ATE454584T1 (de)
AU (1) AU6064800A (de)
DE (1) DE60043655D1 (de)
WO (1) WO2001004527A2 (de)

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US7159841B2 (en) * 2002-11-07 2007-01-09 The United States Of America As Represented By The United States Department Of Energy Piezoelectric axial flow microvalve
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US20060195064A1 (en) * 2005-02-28 2006-08-31 Fresenius Medical Care Holdings, Inc. Portable apparatus for peritoneal dialysis therapy
US7935074B2 (en) 2005-02-28 2011-05-03 Fresenius Medical Care Holdings, Inc. Cassette system for peritoneal dialysis machine
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US8926550B2 (en) 2006-08-31 2015-01-06 Fresenius Medical Care Holdings, Inc. Data communication system for peritoneal dialysis machine
US8870811B2 (en) 2006-08-31 2014-10-28 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related methods
AU2008260230B2 (en) 2007-05-29 2013-09-19 Fresenius Medical Care Holdings, Inc. Solutions, dialysates, and related methods
US7892197B2 (en) 2007-09-19 2011-02-22 Fresenius Medical Care Holdings, Inc. Automatic prime of an extracorporeal blood circuit
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
WO2011008858A1 (en) 2009-07-15 2011-01-20 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US8720913B2 (en) 2009-08-11 2014-05-13 Fresenius Medical Care Holdings, Inc. Portable peritoneal dialysis carts and related systems
DE102010053973A1 (de) 2010-12-09 2012-06-14 Fresenius Medical Care Deutschland Gmbh Medizinisches Gerät mit einer Heizung
EP2654825B1 (de) 2010-12-20 2017-08-02 Fresenius Medical Care Holdings, Inc. Medizinische flüssigkeitskassetten sowie entsprechende systeme und verfahren
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
AU2012254069B2 (en) 2011-04-21 2015-10-08 Fresenius Medical Care Holdings, Inc. Medical fluid pumping systems and related devices and methods
US9186449B2 (en) 2011-11-01 2015-11-17 Fresenius Medical Care Holdings, Inc. Dialysis machine support assemblies and related systems and methods
DE102012006658A1 (de) * 2012-04-03 2013-10-10 Burkhard Büstgens Mikro-Pilotventil
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US20140103239A1 (en) * 2012-10-16 2014-04-17 Automatic Switch Company Constant bleed valve
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US9566377B2 (en) 2013-03-15 2017-02-14 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination in a fluid cartridge with multiple passageways, using a radio frequency device situated within a magnetic field
US9772386B2 (en) 2013-03-15 2017-09-26 Fresenius Medical Care Holdings, Inc. Dialysis system with sample concentration determination device using magnet and radio frequency coil assemblies
US9433718B2 (en) 2013-03-15 2016-09-06 Fresenius Medical Care Holdings, Inc. Medical fluid system including radio frequency (RF) device within a magnetic assembly, and fluid cartridge body with one of multiple passageways disposed within the RF device, and specially configured cartridge gap accepting a portion of said RF device
US9713664B2 (en) 2013-03-15 2017-07-25 Fresenius Medical Care Holdings, Inc. Nuclear magnetic resonance module for a dialysis machine
US9597439B2 (en) 2013-03-15 2017-03-21 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination using radio frequency energy and a magnetic field
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
US10286135B2 (en) 2014-03-28 2019-05-14 Fresenius Medical Care Holdings, Inc. Measuring conductivity of a medical fluid
GB201514921D0 (en) * 2015-08-21 2015-10-07 Rolls Royce Plc Actuator control
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
CN110095565B (zh) * 2018-01-31 2022-05-24 研能科技股份有限公司 气体检测装置
US11639057B2 (en) 2018-05-11 2023-05-02 Matthews International Corporation Methods of fabricating micro-valves and jetting assemblies including such micro-valves
US10994535B2 (en) 2018-05-11 2021-05-04 Matthews International Corporation Systems and methods for controlling operation of micro-valves for use in jetting assemblies
AU2019265877B2 (en) 2018-05-11 2024-10-03 Matthews International Corporation Systems and methods for sealing micro-valves for use in jetting assemblies
US11794476B2 (en) 2018-05-11 2023-10-24 Matthews International Corporation Micro-valves for use in jetting assemblies
US11186084B2 (en) 2018-05-11 2021-11-30 Matthews International Corporation Electrode structures for micro-valves for use in jetting assemblies
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis
DE102018219017A1 (de) 2018-11-08 2020-05-14 Festo Se & Co. Kg Elektrisch betätigbares Ventil
MX2022005266A (es) 2019-11-01 2022-08-04 Matthews Int Corp Sistemas de deposicion sin contacto que incluyen ensambles de chorro.
WO2022225820A1 (en) 2021-04-19 2022-10-27 Baxter International Inc. Peritoneal dialysis system using ideal gas law
CN216407869U (zh) * 2021-06-22 2022-04-29 科际精密股份有限公司 气压调节装置
US20240360915A1 (en) * 2023-04-28 2024-10-31 Humphrey Products Company Peizoelectric valve assembly

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Also Published As

Publication number Publication date
WO2001004527A2 (en) 2001-01-18
AU6064800A (en) 2001-01-30
WO2001004527A3 (en) 2001-07-12
US6220295B1 (en) 2001-04-24
DE60043655D1 (de) 2010-02-25
US6164621A (en) 2000-12-26
EP1200761A2 (de) 2002-05-02
EP1200761B1 (de) 2010-01-06
JP2003504578A (ja) 2003-02-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties