ATE19432T1 - Laminares stroemungselement. - Google Patents

Laminares stroemungselement.

Info

Publication number
ATE19432T1
ATE19432T1 AT82201059T AT82201059T ATE19432T1 AT E19432 T1 ATE19432 T1 AT E19432T1 AT 82201059 T AT82201059 T AT 82201059T AT 82201059 T AT82201059 T AT 82201059T AT E19432 T1 ATE19432 T1 AT E19432T1
Authority
AT
Austria
Prior art keywords
channel
grooves
outlet
inlet
flow element
Prior art date
Application number
AT82201059T
Other languages
English (en)
Inventor
Wijbren Jouwsma
Original Assignee
Bronkhorst High Tech Bv
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
Application filed by Bronkhorst High Tech Bv filed Critical Bronkhorst High Tech Bv
Application granted granted Critical
Publication of ATE19432T1 publication Critical patent/ATE19432T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • External Artificial Organs (AREA)
AT82201059T 1981-09-22 1982-08-25 Laminares stroemungselement. ATE19432T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8104354A NL8104354A (nl) 1981-09-22 1981-09-22 Laminair stromingselement.
EP82201059A EP0075343B1 (de) 1981-09-22 1982-08-25 Laminares Strömungselement

Publications (1)

Publication Number Publication Date
ATE19432T1 true ATE19432T1 (de) 1986-05-15

Family

ID=19838101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82201059T ATE19432T1 (de) 1981-09-22 1982-08-25 Laminares stroemungselement.

Country Status (5)

Country Link
US (1) US4427030A (de)
EP (1) EP0075343B1 (de)
AT (1) ATE19432T1 (de)
DE (1) DE3270766D1 (de)
NL (1) NL8104354A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497202A (en) * 1983-05-31 1985-02-05 Dresser Industries, Inc. Laminar flowmeter
NL9200414A (nl) * 1992-03-06 1993-10-01 Bronkhorst High Tech Bv Laminair stromingselement met geintegreerd turbulentiefilter.
US5297427A (en) * 1992-09-03 1994-03-29 Alicat Scientific, Inc. Wide-range laminar flowmeter
US5511416A (en) * 1993-09-15 1996-04-30 Alicat Scientific, Inc. Wide range laminar flow element
US5490545A (en) * 1994-08-31 1996-02-13 Michael D. Sokoloff Vortex connector
US5763791A (en) * 1995-11-01 1998-06-09 The Rosaen Company Flowmeter
US5576498A (en) * 1995-11-01 1996-11-19 The Rosaen Company Laminar flow element for a flowmeter
US5819803A (en) * 1996-02-16 1998-10-13 Lebo; Kim W. Fluid pressure reduction device
US5758689A (en) * 1996-12-12 1998-06-02 Forward Spin Consulting, Inc. Control valve with partial flow diffuser
US7614568B2 (en) * 2000-08-24 2009-11-10 Microlin, Llc Device employing gas generating cell for facilitating controlled release of fluid into ambient environment
DE69915434T2 (de) 1998-12-07 2005-03-03 Dsm Ip Assets B.V. Verfahren und Vorrichtung zum Mischen oder Dispergieren von Flüssigkeiten
US6308556B1 (en) 1999-12-17 2001-10-30 Atc, Inc. Method and apparatus of nondestructive testing a sealed product for leaks
US6584828B2 (en) 1999-12-17 2003-07-01 Atc, Inc. Method and apparatus of nondestructive testing a sealed product for leaks
JP3718631B2 (ja) 2000-11-30 2005-11-24 ニイガタ・メーソンネーラン株式会社 蒸気変換弁
JP3817132B2 (ja) 2000-11-30 2006-08-30 ニイガタ・メーソンネーラン株式会社 蒸気変換弁
JP2002168407A (ja) 2000-11-30 2002-06-14 Niigata Masoneilan Co Ltd 蒸気減温装置
DE10148901B4 (de) * 2001-09-24 2004-05-06 Binder Engineering Gmbh Strömungsgleichrichter-Modul und Stömungsgleichrichter
US7431045B2 (en) * 2002-08-28 2008-10-07 Horiba Stec, Co., Ltd. Flow restrictor
US8376312B2 (en) 2003-08-28 2013-02-19 Horiba, Ltd. Flow restrictor
JP4713397B2 (ja) * 2006-01-18 2011-06-29 株式会社リコー 微小流路構造体及び微小液滴生成システム
US20070246113A1 (en) * 2006-04-21 2007-10-25 Red Valve Company, Inc. First flush passive flow control valve
DE102006050229A1 (de) * 2006-10-17 2008-04-30 Martin Stocker Strömungselement, insbesondere Laminarstromelement, für eine Durchflussmessvorrichtung und ein Verfahren zur Herstellung eines solchen
US8113390B2 (en) * 2007-04-18 2012-02-14 Microlin, Llc Gas generation dispenser apparatus and method for on-demand fluid delivery
EP2714102B1 (de) 2011-06-03 2018-10-10 Microlin, LLC Vorrichtung zur abgabe flüchtiger flüssigkeiten in eine gasförmige umgebung
US9188990B2 (en) * 2011-10-05 2015-11-17 Horiba Stec, Co., Ltd. Fluid mechanism, support member constituting fluid mechanism and fluid control system
US9878293B2 (en) * 2012-02-17 2018-01-30 SoftOx Solutions AS Mixing device
WO2014040002A2 (en) * 2012-09-10 2014-03-13 Mudd Daniel T Pressure based mass flow controller
BR112016025253A2 (pt) * 2014-05-09 2017-08-15 Dow Global Technologies Llc misturador estático

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118295A (en) 1935-12-26 1938-05-24 Zenith Carburetor Company Pressure reducing device
US3434500A (en) 1964-12-23 1969-03-25 Dresser Ind Fluid pressure reducer
US3856049A (en) 1971-09-23 1974-12-24 Leslie Co Multiple stage restrictor
GB1386417A (en) 1972-03-03 1975-03-05 Fairey Filtration Ltd Sampling valves
US3851526A (en) 1973-04-09 1974-12-03 Tylan Corp Fluid flowmeter
SU746156A1 (ru) 1976-11-09 1980-07-07 Предприятие П/Я А-7755 Регулируемый дроссель
US4079754A (en) 1977-01-14 1978-03-21 Sargent Industries, Inc. Apparatus for eliminating noise in the flow of fluids

Also Published As

Publication number Publication date
EP0075343A2 (de) 1983-03-30
EP0075343B1 (de) 1986-04-23
US4427030A (en) 1984-01-24
NL8104354A (nl) 1983-04-18
DE3270766D1 (en) 1986-05-28
EP0075343A3 (en) 1984-07-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time