DK305290D0 - Kalibreringsindretning til gasmaaler - Google Patents
Kalibreringsindretning til gasmaalerInfo
- Publication number
- DK305290D0 DK305290D0 DK305290A DK305290A DK305290D0 DK 305290 D0 DK305290 D0 DK 305290D0 DK 305290 A DK305290 A DK 305290A DK 305290 A DK305290 A DK 305290A DK 305290 D0 DK305290 D0 DK 305290D0
- Authority
- DK
- Denmark
- Prior art keywords
- gas measurement
- measurement calibration
- calibration
- gas
- measurement
- Prior art date
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/227—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by the means for transfer of membrane movement information to indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
- G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
-
- 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
-
- 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
- G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
- G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
- G01F3/222—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism
- G01F3/223—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism with adjustment of stroke or timing; Calibration thereof; Testing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/211,199 US4848148A (en) | 1988-06-24 | 1988-06-24 | Cyclic motion detection arrangement |
PCT/US1989/001868 WO1989012804A1 (en) | 1988-06-24 | 1989-05-05 | Non-invasive meter calibrating arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DK305290D0 true DK305290D0 (da) | 1990-12-21 |
DK305290A DK305290A (da) | 1990-12-21 |
Family
ID=22785937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK305290A DK305290A (da) | 1988-06-24 | 1990-12-21 | Kalibreringsindretning til gasmaaler |
Country Status (8)
Country | Link |
---|---|
US (1) | US4848148A (da) |
EP (1) | EP0420870B1 (da) |
JP (1) | JPH03503452A (da) |
KR (2) | KR930010471B1 (da) |
AU (1) | AU615763B2 (da) |
CA (1) | CA1319829C (da) |
DK (1) | DK305290A (da) |
WO (1) | WO1989012804A1 (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242273B (en) * | 1990-03-20 | 1994-01-12 | Smith Meters Ltd | Dry gas meter |
US5228469A (en) * | 1991-08-15 | 1993-07-20 | Otten Bernard J | Fluid control system |
US5419191A (en) * | 1992-08-17 | 1995-05-30 | Qed Environmental Systems, Inc. | Apparatus for counting cycles of fluid flow |
US5606514A (en) * | 1995-08-21 | 1997-02-25 | American Meter Company | Cyclic signal processing |
HUP0700754A2 (en) | 2007-11-26 | 2009-05-28 | Korrektometer Kft | Electronic arrangement of safety measuremen for mechanical diaphragm type gas meter |
JP5512347B2 (ja) * | 2010-03-26 | 2014-06-04 | 株式会社エネゲート | ガス流量計測システム |
US9234876B2 (en) * | 2013-03-29 | 2016-01-12 | Stmicroelectronics Pte Ltd. | Durable miniature gas composition detector having fast response time |
CN104075762B (zh) * | 2014-06-30 | 2017-10-27 | 辽宁航宇星物联仪表科技有限公司 | 电子温度修正膜式燃气表流量采样装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB477046A (en) * | 1936-06-22 | 1937-12-21 | Thomas Charles Braddock | Improvements in and relating to dry gas meters |
DE1498415A1 (de) * | 1965-10-26 | 1970-03-26 | Pollux Gmbh | Aufsatzgeraet zum Pruefen von Wasserzaehlern |
GB1183503A (en) * | 1967-06-16 | 1970-03-11 | Kent Ltd G | Improvements in or relating to the measurement of fluid flow |
FR95936E (fr) * | 1968-08-01 | 1972-03-10 | Heitz Albert | Comptage centralisé pour tous fluides et énergies. |
JPS5141049A (ja) * | 1974-10-05 | 1976-04-06 | Senjin Kk | Goseijushisoryubutsuno seizosochi |
GB1602630A (en) * | 1978-05-31 | 1981-11-11 | Ferraris Dev & Eng Co Ltd | Apparatus for monitoring respiratory performance |
JPS5611320A (en) * | 1979-07-11 | 1981-02-04 | Tamura Electric Works Ltd | Check unit of gas meter |
US4488113A (en) * | 1982-07-15 | 1984-12-11 | The United States Of America As Represented By The Secretary Of The Navy | Magnetic bridge proximity sensor |
JPS59226824A (ja) * | 1983-06-08 | 1984-12-20 | Matsushita Electric Ind Co Ltd | 流量測定装置 |
US4565090A (en) * | 1983-10-17 | 1986-01-21 | Motohiro Gotanda | Detection device for detecting and indicating operation of a gas meter |
DE3577347D1 (de) * | 1984-07-31 | 1990-05-31 | Matsushita Electric Ind Co Ltd | Durchflussgeschwindigkeitsdetektor. |
JPS626178A (ja) * | 1985-06-13 | 1987-01-13 | Korugu:Kk | 信号変化検出回路 |
JPH05245953A (ja) * | 1991-07-25 | 1993-09-24 | Totani Giken Kogyo Kk | 自動製袋装置の熱刃支持機構 |
-
1988
- 1988-06-24 US US07/211,199 patent/US4848148A/en not_active Expired - Fee Related
-
1989
- 1989-04-24 CA CA000597530A patent/CA1319829C/en not_active Expired - Fee Related
- 1989-05-05 JP JP1506272A patent/JPH03503452A/ja active Pending
- 1989-05-05 AU AU37383/89A patent/AU615763B2/en not_active Ceased
- 1989-05-05 EP EP89906551A patent/EP0420870B1/en not_active Expired - Lifetime
- 1989-05-05 WO PCT/US1989/001868 patent/WO1989012804A1/en active IP Right Grant
- 1989-05-05 KR KR1019900700401A patent/KR930010471B1/ko active
- 1989-05-05 KR KR1019900700401A patent/KR900702339A/ko not_active IP Right Cessation
-
1990
- 1990-12-21 DK DK305290A patent/DK305290A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU3738389A (en) | 1990-01-12 |
EP0420870B1 (en) | 1993-02-03 |
KR930010471B1 (ko) | 1993-10-25 |
WO1989012804A1 (en) | 1989-12-28 |
AU615763B2 (en) | 1991-10-10 |
KR900702339A (ko) | 1990-12-06 |
JPH03503452A (ja) | 1991-08-01 |
DK305290A (da) | 1990-12-21 |
US4848148A (en) | 1989-07-18 |
CA1319829C (en) | 1993-07-06 |
EP0420870A1 (en) | 1991-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |