NL7203436A - - Google Patents
Info
- Publication number
- NL7203436A NL7203436A NL7203436A NL7203436A NL7203436A NL 7203436 A NL7203436 A NL 7203436A NL 7203436 A NL7203436 A NL 7203436A NL 7203436 A NL7203436 A NL 7203436A NL 7203436 A NL7203436 A NL 7203436A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12517871A | 1971-03-17 | 1971-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203436A true NL7203436A (https=) | 1972-09-19 |
Family
ID=22418538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203436A NL7203436A (https=) | 1971-03-17 | 1972-03-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3795131A (https=) |
| BE (1) | BE780906A (https=) |
| DE (1) | DE2212102A1 (https=) |
| FR (1) | FR2130340B1 (https=) |
| GB (1) | GB1378321A (https=) |
| NL (1) | NL7203436A (https=) |
Families Citing this family (14)
| 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 |
| US5012667A (en) * | 1988-03-18 | 1991-05-07 | Great Plains Industries, Inc. | Apparatus and method for calibrating a measuring device |
| US4918973A (en) * | 1988-03-18 | 1990-04-24 | 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 |
| FR2872573B1 (fr) * | 2004-07-02 | 2006-11-17 | Technofan Sa | Procede de suivi du vieillissement d'un ventilateur le mettant en oeuvre |
| EP1669549A1 (de) * | 2004-12-08 | 2006-06-14 | Siemens Aktiengesellschaft | Verfahren zur Überwachung des Zustandes von Turbinen anhand ihrer Ausrollzeit |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH231280A (de) * | 1941-09-24 | 1944-03-15 | Kugelfischer G Schaefer & Co | Auslaufverfahren und Vorrichtung zur Messung der Reibung in einer Lagerung. |
| 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 |
| DE1229754B (de) * | 1961-07-04 | 1966-12-01 | Licentia Gmbh | Anordnung zum Bestimmen von Reibungsmomenten |
-
1971
- 1971-03-17 US US00125178A patent/US3795131A/en not_active Expired - Lifetime
-
1972
- 1972-03-13 DE DE19722212102 patent/DE2212102A1/de active Pending
- 1972-03-15 NL NL7203436A patent/NL7203436A/xx not_active Application Discontinuation
- 1972-03-15 GB GB1193572A patent/GB1378321A/en not_active Expired
- 1972-03-16 FR FR7209245A patent/FR2130340B1/fr not_active Expired
- 1972-03-17 BE BE780906A patent/BE780906A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1378321A (en) | 1974-12-27 |
| DE2212102A1 (de) | 1972-10-12 |
| US3795131A (en) | 1974-03-05 |
| FR2130340A1 (https=) | 1972-11-03 |
| FR2130340B1 (https=) | 1976-01-16 |
| BE780906A (fr) | 1972-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |