DE59302705D1 - Ultraschall-prüfeinrichtung für gasdruckspeicher - Google Patents

Ultraschall-prüfeinrichtung für gasdruckspeicher

Info

Publication number
DE59302705D1
DE59302705D1 DE59302705T DE59302705T DE59302705D1 DE 59302705 D1 DE59302705 D1 DE 59302705D1 DE 59302705 T DE59302705 T DE 59302705T DE 59302705 T DE59302705 T DE 59302705T DE 59302705 D1 DE59302705 D1 DE 59302705D1
Authority
DE
Germany
Prior art keywords
pct
gas pressure
separating element
testing device
gas
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 - Fee Related
Application number
DE59302705T
Other languages
English (en)
Inventor
Norbert Weber
Karl-Heinz Leichner
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.)
Hydac Technology GmbH
Original Assignee
Hydac Technology 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 Hydac Technology GmbH filed Critical Hydac Technology GmbH
Application granted granted Critical
Publication of DE59302705D1 publication Critical patent/DE59302705D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/505—Testing of accumulators, e.g. for testing tightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lasers (AREA)
  • Measuring Fluid Pressure (AREA)
DE59302705T 1992-08-21 1993-07-23 Ultraschall-prüfeinrichtung für gasdruckspeicher Expired - Fee Related DE59302705D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4227657A DE4227657A1 (de) 1992-08-21 1992-08-21 Ultraschall-Prüfeinrichtung für Gasdruckspeicher
PCT/EP1993/001964 WO1994004898A1 (de) 1992-08-21 1993-07-23 Ultraschall-prüfeinrichtung für gasdruckspeicher

Publications (1)

Publication Number Publication Date
DE59302705D1 true DE59302705D1 (de) 1996-06-27

Family

ID=6466018

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4227657A Withdrawn DE4227657A1 (de) 1992-08-21 1992-08-21 Ultraschall-Prüfeinrichtung für Gasdruckspeicher
DE59302705T Expired - Fee Related DE59302705D1 (de) 1992-08-21 1993-07-23 Ultraschall-prüfeinrichtung für gasdruckspeicher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4227657A Withdrawn DE4227657A1 (de) 1992-08-21 1992-08-21 Ultraschall-Prüfeinrichtung für Gasdruckspeicher

Country Status (9)

Country Link
US (1) US5520053A (de)
EP (1) EP0656109B1 (de)
JP (1) JPH08500668A (de)
AT (1) ATE138474T1 (de)
DE (2) DE4227657A1 (de)
DK (1) DK0656109T3 (de)
ES (1) ES2087761T3 (de)
GR (1) GR3020354T3 (de)
WO (1) WO1994004898A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696922B2 (en) 1993-04-20 1998-09-24 Merck & Co., Inc. Human N-methyl-D-aspartate receptor subunits, nucleic acids encoding same and uses therefor
NL1030669C2 (nl) * 2005-12-14 2007-06-15 Weir Minerals Netherlands Bv Gasvolume-dempinrichting.
US7764076B2 (en) * 2007-02-20 2010-07-27 Centipede Systems, Inc. Method and apparatus for aligning and/or leveling a test head
US8020587B2 (en) * 2007-06-11 2011-09-20 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Piston-in sleeve hydraulic pressure accumulator
JP5740927B2 (ja) * 2010-11-16 2015-07-01 トヨタ自動車株式会社 流体圧検査方法及び流体圧検査装置
DE102012205363A1 (de) 2012-04-02 2013-10-02 Marco Systemanalyse Und Entwicklung Gmbh Positionsbestimmungsvorrichtung
DE102014001283A1 (de) * 2014-02-01 2015-08-06 Hydac Technology Gmbh Druckspeicher
CN105673621B (zh) * 2016-03-01 2018-01-26 浙江大学 一种航空作动器往复密封多工况综合模拟试验系统
EP3475583B1 (de) * 2016-06-25 2023-06-07 Hydac Technology GmbH Hydropneumatischer kolbenspeicher
DE102016012621A1 (de) 2016-10-14 2018-04-19 Hydac Technology Gmbh Vorrichtung und Verfahren zum Bestimmen des Gewichts eines Hydrospeichers
DE102017125125B3 (de) * 2017-10-26 2019-04-25 PA Propan & Ammoniak Anlagen GmbH Verfahren zum Durchführen einer Druckprüfung eines Flüssiggastanks
DE102018005204A1 (de) 2018-06-29 2020-01-02 Hydac Technology Gmbh Hydrospeicher
CN113295334B (zh) * 2021-06-17 2024-06-14 涿鹿高压容器有限公司 一种蓄能器壳体水压测试装置
CN116211340B (zh) * 2023-03-02 2023-10-03 吉林大学 智能超声波探头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525720A (en) * 1975-12-20 1978-09-20 Univ Cardiff Distance measuring apparatus
US4143553A (en) * 1977-12-19 1979-03-13 Automation Industries, Inc. Contoured search unit for detecting internal flaws
JPS6055639B2 (ja) * 1979-02-02 1985-12-05 三菱重工業株式会社 圧力脈動吸収装置
GB2128741B (en) * 1982-10-08 1986-11-12 De Beers Ind Diamond Sensing liquid/solid interface
NO152382C (no) * 1983-06-06 1985-09-18 Myrens Verksted As Fluidumakkumulator
DE3411592C2 (de) * 1984-03-29 1994-06-30 Hydac Technology Gmbh Hydropneumatischer Speicher
DE3886792T2 (de) * 1987-03-18 1994-06-16 Combustion Eng Ultraschall-Untersuchung eines Ventils.
DE3732219A1 (de) * 1987-09-24 1989-04-13 Siemens Ag Anwendung des verfahrens zur elektromagnetischen ultraschall-wandlung zur ueberwachung von fuellhoehe und blasenbildung in fluessigkeit enthaltenden umschliessungen
JPH02186102A (ja) * 1989-01-10 1990-07-20 Nakamura Koki Kk ピストン型アキュムレータのピストン位置検知装置
DE4116482A1 (de) * 1991-05-21 1992-11-26 Hydac Technology Gmbh Verfahren zum messen des druckes eines gases in einem gasdruckspeicher und vorrichtung zum durchfuehren desselben

Also Published As

Publication number Publication date
DK0656109T3 (da) 1996-10-07
DE4227657A1 (de) 1994-02-24
ES2087761T3 (es) 1996-07-16
EP0656109A1 (de) 1995-06-07
ATE138474T1 (de) 1996-06-15
JPH08500668A (ja) 1996-01-23
US5520053A (en) 1996-05-28
EP0656109B1 (de) 1996-05-22
GR3020354T3 (en) 1996-09-30
WO1994004898A1 (de) 1994-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee