BR9706139A - Membrana para um dispositivo de membrana - Google Patents

Membrana para um dispositivo de membrana

Info

Publication number
BR9706139A
BR9706139A BR9706139A BR9706139A BR9706139A BR 9706139 A BR9706139 A BR 9706139A BR 9706139 A BR9706139 A BR 9706139A BR 9706139 A BR9706139 A BR 9706139A BR 9706139 A BR9706139 A BR 9706139A
Authority
BR
Brazil
Prior art keywords
membrane
membrane device
Prior art date
Application number
BR9706139A
Other languages
English (en)
Other versions
BR9706139B1 (pt
Inventor
Heinz Heller
Kurt Neubeck
Robert Schwaegerl
Original Assignee
Wika Alexander Wiegand Gmbh
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 Wika Alexander Wiegand Gmbh filed Critical Wika Alexander Wiegand Gmbh
Publication of BR9706139A publication Critical patent/BR9706139A/pt
Publication of BR9706139B1 publication Critical patent/BR9706139B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0046—Fluidic connecting means using isolation membranes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
BRPI9706139-5A 1996-12-18 1997-12-15 membrana para um mediador de pressço e mediador de pressço. BR9706139B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96120380A EP0849577B1 (de) 1996-12-18 1996-12-18 Membran für einen Druckmittler

Publications (2)

Publication Number Publication Date
BR9706139A true BR9706139A (pt) 1999-03-30
BR9706139B1 BR9706139B1 (pt) 2008-11-18

Family

ID=8223512

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9706139-5A BR9706139B1 (pt) 1996-12-18 1997-12-15 membrana para um mediador de pressço e mediador de pressço.

Country Status (6)

Country Link
US (1) US6209397B1 (pt)
EP (1) EP0849577B1 (pt)
JP (1) JP3272654B2 (pt)
BR (1) BR9706139B1 (pt)
CA (1) CA2224141C (pt)
DE (1) DE59605469D1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10034460A1 (de) * 2000-07-15 2002-01-31 Bosch Gmbh Robert Hochdrucksensor, Verfahren und Werkzeug zu seiner Herstellung
JP4708679B2 (ja) * 2003-03-28 2011-06-22 株式会社デンソー 液封型圧力センサ
DE102005023021C5 (de) 2005-05-17 2017-12-14 Labom Meß- und Regeltechnik GmbH Druckmittler, Membran für derartige Druckmittler, Verfahren zum Herstellen derartiger Druckmittler sowie zum Herstellen derartiger Druckmittlermembranen
EP2022519A1 (en) * 2007-08-10 2009-02-11 F. Hoffmann-La Roche AG Device for detecting a pressure change in the liquid path of a micro dosing apparatus
DE102007056844A1 (de) * 2007-11-23 2009-06-10 Endress + Hauser Gmbh + Co. Kg Membranbett für einen Druckmittler, Druckmittler mit einem solchen Membranbett sowie Drucksensor mit einem solchen Druckmittler
DE102011017265A1 (de) * 2011-04-15 2012-10-18 Armaturenbau Gmbh Referenzdruckmanometer
CN107024304B (zh) * 2017-03-31 2019-05-07 西安交通大学 一种应力衰减结构的超高压力传感器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241325A (en) * 1979-03-21 1980-12-23 Micro Gage, Inc. Displacement sensing transducer
JPS5733334A (en) * 1980-08-05 1982-02-23 Yokogawa Hokushin Electric Corp Construction of diaphragm in differential pressure and pressure transmitter
JPS6082827A (ja) * 1983-10-13 1985-05-11 Nisshin Keiki Kk 微圧計の隔膜製造方法
DE3422945C2 (de) * 1984-06-20 1986-04-24 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Sensor
US5064165A (en) * 1989-04-07 1991-11-12 Ic Sensors, Inc. Semiconductor transducer or actuator utilizing corrugated supports
JP2524238B2 (ja) * 1990-01-30 1996-08-14 タツタ電線株式会社 圧力検出装置
JPH04143630A (ja) * 1990-08-13 1992-05-18 Yamatake Honeywell Co Ltd 差圧・圧力発信器の製造方法
JP2524256B2 (ja) * 1990-10-31 1996-08-14 タツタ電線株式会社 圧力センサ―におけるダイヤフラムの支持構造
US5094109A (en) * 1990-12-06 1992-03-10 Rosemount Inc. Pressure transmitter with stress isolation depression
CA2070605A1 (fr) * 1991-06-07 1992-12-08 Jacques Beauvir Vanne a membrane metallique
US5230248A (en) * 1991-07-12 1993-07-27 Rosemount Inc. Corrosion resistant isolator
DE59306394D1 (de) 1993-01-20 1997-06-12 Wika Alexander Wiegand Gmbh Druckmittler
JPH08509811A (ja) * 1993-04-23 1996-10-15 ローズマウント インコーポレイテッド 衛生処理のための圧力分離組立体
EP0658754B1 (de) * 1993-12-14 1997-07-30 ENVEC Mess- und Regeltechnik GmbH + Co. Druckmessanordnung
JPH0894474A (ja) * 1994-09-27 1996-04-12 Yamatake Honeywell Co Ltd 圧力測定装置

Also Published As

Publication number Publication date
BR9706139B1 (pt) 2008-11-18
EP0849577B1 (de) 2000-06-21
JPH11201842A (ja) 1999-07-30
JP3272654B2 (ja) 2002-04-08
CA2224141A1 (en) 1998-06-18
US6209397B1 (en) 2001-04-03
CA2224141C (en) 2002-04-23
EP0849577A1 (de) 1998-06-24
DE59605469D1 (de) 2000-07-27

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]

Free format text: REFERENTE A RPI 1944 DE 08/04/2008 CODIGO DE DESPACHO: 9.1

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.