FR2130340A1 - - Google Patents

Info

Publication number
FR2130340A1
FR2130340A1 FR7209245A FR7209245A FR2130340A1 FR 2130340 A1 FR2130340 A1 FR 2130340A1 FR 7209245 A FR7209245 A FR 7209245A FR 7209245 A FR7209245 A FR 7209245A FR 2130340 A1 FR2130340 A1 FR 2130340A1
Authority
FR
France
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.)
Granted
Application number
FR7209245A
Other versions
FR2130340B1 (fr
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
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 Rockwell Manufacturing Co filed Critical Rockwell Manufacturing Co
Publication of FR2130340A1 publication Critical patent/FR2130340A1/fr
Application granted granted Critical
Publication of FR2130340B1 publication Critical patent/FR2130340B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
FR7209245A 1971-03-17 1972-03-16 Expired FR2130340B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12517871A 1971-03-17 1971-03-17

Publications (2)

Publication Number Publication Date
FR2130340A1 true FR2130340A1 (fr) 1972-11-03
FR2130340B1 FR2130340B1 (fr) 1976-01-16

Family

ID=22418538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209245A Expired FR2130340B1 (fr) 1971-03-17 1972-03-16

Country Status (6)

Country Link
US (1) US3795131A (fr)
BE (1) BE780906A (fr)
DE (1) DE2212102A1 (fr)
FR (1) FR2130340B1 (fr)
GB (1) GB1378321A (fr)
NL (1) NL7203436A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872573A1 (fr) * 2004-07-02 2006-01-06 Technofan Sa Procede de suivi du vieillissement d'un ventilateur le mettant en oeuvre

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091653A (en) * 1977-05-18 1978-05-30 Rockwell International Corporation Turbine meter in-line checking apparatus and method
US4918973A (en) * 1988-03-18 1990-04-24 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
US5012667A (en) * 1988-03-18 1991-05-07 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
US5621159A (en) * 1995-11-02 1997-04-15 Dell Usa L.P. Method and apparatus for determining fan bearing friction
US6370969B1 (en) 1999-11-04 2002-04-16 Gerber Technology, Inc. Inertia-testing method and system
IL138140A0 (en) * 2000-08-29 2001-10-31 Mea Motor Inspection Ltd Method and apparatus for measuring moment of friction of an electrical motor
SE521649C2 (sv) * 2001-03-09 2003-11-25 Emotron Ab Metod och anordning för övervakning av en transmissionsdel
EP1669549A1 (fr) * 2004-12-08 2006-06-14 Siemens Aktiengesellschaft Procédé pour surveiller des performances de turbines selon le temps des pertes par ventilation
US7295934B2 (en) * 2006-02-15 2007-11-13 Dresser, Inc. Flow meter performance monitoring system
US8639464B2 (en) * 2008-01-18 2014-01-28 Dresser, Inc. Flow meter diagnostic processing
DE102008047026B4 (de) * 2008-09-13 2016-06-09 Drägerwerk AG & Co. KGaA Beatmungsgerät
CN112683371A (zh) * 2020-12-11 2021-04-20 浙江苍南仪表集团股份有限公司 一种气体涡轮流量计检定的信号检测方法
CN113899430A (zh) * 2020-12-21 2022-01-07 浙江苍南仪表集团股份有限公司 一种涡轮流量计测量机芯的检测装置及其方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR891072A (fr) * 1941-09-24 1944-02-25 Kugelfischer G Schaefer & Co Procédé et dispositif pour mesurer le frottement dans les paliers suivant la méthode du roulement libre
DE1229754B (de) * 1961-07-04 1966-12-01 Licentia Gmbh Anordnung zum Bestimmen von Reibungsmomenten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645755A (en) * 1946-05-16 1953-07-14 Int Standard Electric Corp Arrangement for indicating the rate of change of a physical effect
US2937518A (en) * 1955-09-07 1960-05-24 Bendix Aviat Corp Ball bearing testing device
US3116628A (en) * 1960-07-12 1964-01-07 Miniature Prec Bearings Inc High-speed bearing torque tester

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR891072A (fr) * 1941-09-24 1944-02-25 Kugelfischer G Schaefer & Co Procédé et dispositif pour mesurer le frottement dans les paliers suivant la méthode du roulement libre
DE1229754B (de) * 1961-07-04 1966-12-01 Licentia Gmbh Anordnung zum Bestimmen von Reibungsmomenten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872573A1 (fr) * 2004-07-02 2006-01-06 Technofan Sa Procede de suivi du vieillissement d'un ventilateur le mettant en oeuvre

Also Published As

Publication number Publication date
FR2130340B1 (fr) 1976-01-16
BE780906A (fr) 1972-07-17
DE2212102A1 (de) 1972-10-12
NL7203436A (fr) 1972-09-19
US3795131A (en) 1974-03-05
GB1378321A (en) 1974-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse