DE69813226D1 - Dämpfungsmechanismus für druckwandler - Google Patents

Dämpfungsmechanismus für druckwandler

Info

Publication number
DE69813226D1
DE69813226D1 DE69813226T DE69813226T DE69813226D1 DE 69813226 D1 DE69813226 D1 DE 69813226D1 DE 69813226 T DE69813226 T DE 69813226T DE 69813226 T DE69813226 T DE 69813226T DE 69813226 D1 DE69813226 D1 DE 69813226D1
Authority
DE
Germany
Prior art keywords
damping mechanism
pressure transducers
transducers
pressure
damping
Prior art date
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
DE69813226T
Other languages
English (en)
Other versions
DE69813226T2 (de
Inventor
C Hamma
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.)
Ashcroft Inc
Original Assignee
Dresser LLC
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 Dresser LLC filed Critical Dresser LLC
Application granted granted Critical
Publication of DE69813226D1 publication Critical patent/DE69813226D1/de
Publication of DE69813226T2 publication Critical patent/DE69813226T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0609—Pressure pulsation damping arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/048—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges correcting or regulating means for flexible, deformable tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DE69813226T 1997-07-11 1998-06-10 Dämpfungsmechanismus für druckwandler Expired - Lifetime DE69813226T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5236397P 1997-07-11 1997-07-11
US6757197P 1997-12-05 1997-12-05
US09/080,071 US6119525A (en) 1997-07-11 1998-05-15 Pressure gauge having dampener mechanism
PCT/US1998/011914 WO1999002954A1 (en) 1997-07-11 1998-06-10 Pressure gauge having a dampener mechanism

Publications (2)

Publication Number Publication Date
DE69813226D1 true DE69813226D1 (de) 2003-05-15
DE69813226T2 DE69813226T2 (de) 2003-11-13

Family

ID=27368120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813226T Expired - Lifetime DE69813226T2 (de) 1997-07-11 1998-06-10 Dämpfungsmechanismus für druckwandler

Country Status (8)

Country Link
US (1) US6119525A (de)
EP (1) EP0995092B1 (de)
JP (1) JP3267633B2 (de)
AU (1) AU7829998A (de)
BR (1) BR9810865B1 (de)
CA (1) CA2287852C (de)
DE (1) DE69813226T2 (de)
WO (1) WO1999002954A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651507B1 (en) * 1998-05-15 2003-11-25 Dresser, Inc. Pressure gauge having a dampener mechanism
US6679122B2 (en) * 1998-05-15 2004-01-20 Dresser, Inc. Pressure gauge having a dampener mechanism with attachable housing
US20020133794A1 (en) * 2001-02-24 2002-09-19 Ruban Kanapathippillai Method and apparatus for integrated circuit debugging
US6681636B2 (en) 2002-01-16 2004-01-27 Class 1, Inc. Pressure sensing apparatus having pressure pulse dampener
US7040152B2 (en) * 2002-07-22 2006-05-09 Creative Auto Resources, Inc. Pneumatic tire air pressure gauge assembly
US7140257B2 (en) * 2002-12-10 2006-11-28 Ashcroft Inc. Wireless transmitting pressure measurement device
WO2004094971A1 (en) * 2003-03-27 2004-11-04 Dresser, Inc. Temperature measurement device
US7165461B2 (en) * 2003-03-27 2007-01-23 Ashcroft, Inc. Pressure gauge having dual function movement plate
US7051596B1 (en) * 2003-10-03 2006-05-30 Ventlab Corporation Manual resuscitators with integral manometer
CN100339691C (zh) * 2004-02-18 2007-09-26 周世杰 机械传动的数码显示压力计
US7574920B2 (en) * 2005-01-18 2009-08-18 Rutherford Robert B Tire pressure gauge with sensor support
US7237439B1 (en) 2005-02-23 2007-07-03 Rutherford Robert B Pressure sensor over-pressure protection
US7234356B2 (en) * 2005-03-16 2007-06-26 Welch Allyn, Inc. Shock resistant blood pressure measuring apparatus
US7509849B2 (en) * 2005-04-27 2009-03-31 Rutherford Robert B Tire pressure gauge with data transmitter
US7284419B2 (en) * 2005-05-25 2007-10-23 Rutherford Robert B Temporary attachment tire pressure gauge
JP5192402B2 (ja) * 2009-01-16 2013-05-08 有限会社フジブルドン製作所 ブルドン管圧力計
DE102012018259A1 (de) 2012-09-17 2014-03-20 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) Scheibeneinheit, Blendeneinheit, Anzeigeninstrument, Anzeigeneinrichtung, Kraftfahrzeug und Verfahren hierzu
CN110470425B (zh) * 2018-05-11 2024-06-04 无锡盛邦电子有限公司 一种减小压力脉冲的压力传感器
CN110967132B (zh) * 2019-10-25 2021-04-02 杭州鹳山仪表有限公司 一种电阻型数值针防摆压力仪表

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664776A (en) * 1925-08-26 1928-04-03 Cons Ashcroft Hancock Co Nonvibrating gauge
US1874765A (en) * 1930-09-10 1932-08-30 John M Lammedee Gauge
US2701968A (en) * 1950-09-07 1955-02-15 Acragage Corp Pressure gauge
US2796765A (en) * 1952-12-02 1957-06-25 American Machine & Metals Damped pressure gage
US3335609A (en) * 1965-04-06 1967-08-15 Eltra Corp Pulsation dampened pressure gauge
US3633535A (en) * 1969-08-28 1972-01-11 Robertshaw Controls Co Gage construction and link means therefor
CA974081A (en) * 1971-10-04 1975-09-09 Richard F.H. Wetterhorn Motion amplifier for condition responsive gauge instrument
US4055085A (en) * 1973-11-07 1977-10-25 Dresser Industries, Inc. Motion amplifier for condition responsive gauge instrument
US4100812A (en) * 1977-01-05 1978-07-18 Span Instruments Dry pressure gauge with dampened needle movement
US4413524A (en) * 1982-03-26 1983-11-08 Dresser Industries, Inc. Pulsation throttling device for a pressure gauge
US4413523A (en) * 1982-04-23 1983-11-08 Combustion Engineering, Inc. System for dampening pulsations or oscillations in a force-balance instrument
JPH0725708Y2 (ja) * 1990-04-23 1995-06-07 矢崎総業株式会社 クロスコイル形指示計器
US5644074A (en) * 1996-03-14 1997-07-01 Huang; Tien-Tsai Pressure gauge reset mechanism

Also Published As

Publication number Publication date
WO1999002954A1 (en) 1999-01-21
EP0995092A1 (de) 2000-04-26
JP2001502065A (ja) 2001-02-13
BR9810865B1 (pt) 2010-07-13
EP0995092B1 (de) 2003-04-09
DE69813226T2 (de) 2003-11-13
CA2287852C (en) 2003-12-16
JP3267633B2 (ja) 2002-03-18
EP0995092A4 (de) 2000-09-20
BR9810865A (pt) 2000-09-05
CA2287852A1 (en) 1999-01-21
US6119525A (en) 2000-09-19
AU7829998A (en) 1999-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASHCROFT INC., STRATFORD, CONN., US