NO811865L - Fremgangsmaate for lekkasjemaaling. - Google Patents

Fremgangsmaate for lekkasjemaaling.

Info

Publication number: NO811865L
Authority: NO; Norway
Prior art keywords: liquid; sensor; tank; displacement; change
Prior art date: 1979-10-12

Application number

NO811865A

Other languages

English (en)

Norwegian (no)

Inventor

William B Hansel

Earl W Smith

Original Assignee

Sun Oil Co Pennsylvania

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.)

1979-10-12

Filing date

1981-06-02

Publication date

1981-06-02

1981-06-02 Application filed by Sun Oil Co Pennsylvania filed Critical Sun Oil Co Pennsylvania

1981-06-02 Publication of NO811865L publication Critical patent/NO811865L/no

Links

238000000034 method Methods 0.000 title claims description 23
238000005259 measurement Methods 0.000 title description 9
239000007788 liquid Substances 0.000 claims description 69
230000008859 change Effects 0.000 claims description 24
238000006073 displacement reaction Methods 0.000 claims description 18
230000008020 evaporation Effects 0.000 claims description 11
238000001704 evaporation Methods 0.000 claims description 11
230000000694 effects Effects 0.000 claims description 3
230000002277 temperature effect Effects 0.000 claims 1
229930195733 hydrocarbon Natural products 0.000 description 9
150000002430 hydrocarbons Chemical class 0.000 description 9
230000035945 sensitivity Effects 0.000 description 6
238000001514 detection method Methods 0.000 description 4
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
238000013461 design Methods 0.000 description 2
239000000945 filler Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
238000005303 weighing Methods 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000002283 diesel fuel Substances 0.000 description 1
239000003302 ferromagnetic material Substances 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000002828 fuel tank Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
239000003673 groundwater Substances 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
-1 petrol Chemical class 0.000 description 1
238000007639 printing Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3245—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a level monitoring device
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0023—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by a wire or thread
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/20—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of weight, e.g. to determine the level of stored liquefied gas
- 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
- G01F25/14—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a weighing apparatus

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Examining Or Testing Airtightness (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Optical Measuring Cells (AREA)
Debugging And Monitoring (AREA)
Investigating Or Analysing Biological Materials (AREA)

NO811865A 1979-10-12 1981-06-02 Fremgangsmaate for lekkasjemaaling. NO811865L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/084,241 US4300388A (en)	1979-10-12	1979-10-12	Method for leakage measurement

Publications (1)

Publication Number	Publication Date
NO811865L true NO811865L (no)	1981-06-02

Family

ID=22183697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO811865A NO811865L (no)	1979-10-12	1981-06-02	Fremgangsmaate for lekkasjemaaling.

Country Status (24)

Country	Link
US (1)	US4300388A (de)
EP (1)	EP0038356A4 (de)
JP (1)	JPS56501420A (de)
AU (1)	AU538558B2 (de)
BE (1)	BE885644A (de)
BR (1)	BR8008868A (de)
CA (1)	CA1138670A (de)
CH (1)	CH652864A5 (de)
DD (1)	DD153734A5 (de)
DE (1)	DE3049945A1 (de)
DK (1)	DK254381A (de)
EG (1)	EG14382A (de)
ES (1)	ES8107389A1 (de)
GB (3)	GB2075203B (de)
GR (1)	GR70765B (de)
IL (1)	IL61191A (de)
IN (1)	IN152896B (de)
IT (1)	IT1133195B (de)
NL (1)	NL8020417A (de)
NO (1)	NO811865L (de)
NZ (1)	NZ195183A (de)
SE (2)	SE8103639L (de)
WO (1)	WO1981001054A1 (de)
ZA (1)	ZA806291B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1174869A (en) *	1980-11-20	1984-09-25	Lloyd A. Baillie	Liquid level indicator
US4386525A (en) *	1982-09-02	1983-06-07	Mooney Joseph R	Device for and method of detecting leaks in a liquid storage reservoir
US5035141A (en) *	1984-09-04	1991-07-30	Baird William E	Apparatus for measuring small changes in liquid level in a container
US4848150A (en) *	1984-09-04	1989-07-18	Baird William E	Apparatus for measuring small changes in liquid level in a container
US4672842A (en) *	1985-06-26	1987-06-16	Hasselmann Detlev E M	System and method for automatically monitoring liquid volume changes in storage tanks
US4827762A (en) *	1985-06-26	1989-05-09	Hasselmann Detlev E M	System and method for automatically monitoring liquid volume changes in storage tanks
US4676099A (en) *	1985-09-16	1987-06-30	Berwind Corporation	Suspended-cable apparatus for measuring a preselected condition of material in a vessel
US4649739A (en) *	1985-12-09	1987-03-17	Horner John A	Method of detecting leaks in liquid storage tanks
US5319545A (en) *	1989-07-31	1994-06-07	Lrs, Inc.	System to monitor multiple fuel dispensers and fuel supply tank
US4945756A (en) *	1989-08-08	1990-08-07	Alert Technologies, Inc.	Leakage detection system
US5091716A (en) *	1990-07-10	1992-02-25	Emco Electronics	Liquid line leak detection method and apparatus
US6125697A (en) *	1998-03-20	2000-10-03	Holton; Bradley R.	Apparatus and method for measuring the quantity of liquid in a liquid reservoir
AU2001295843A1 (en) *	2000-10-12	2002-04-22	William Mitchell	Volume measurement device
US20070163331A1 (en) *	2006-01-19	2007-07-19	Delaware Capital Formation, Inc.	Line leak detector
US8850872B2 (en)	2009-05-08	2014-10-07	Opw Fuel Management Systems, Inc.	Line leak detector and method of using same
US8316695B2 (en) *	2009-05-08	2012-11-27	Delaware Capital Formation, Inc.	Line leak detector and method of using same
US10358286B2 (en) *	2015-11-26	2019-07-23	Donmark Holdings Inc.	Overfill and fluid level indicators for use on flexible collapsible liquid tanks
CN108693324B (zh) *	2018-05-21	2024-07-09	中国电建集团中南勘测设计研究院有限公司	一种渗漏石油在线监测装置
CN112213048B (zh) *	2020-09-22	2022-04-19	中国特种飞行器研究所	一种浮空器氦气阀泄漏量检测装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US967378A (en) *	1909-02-19	1910-08-16	Theodor Carl Johann Hillmer	Apparatus for weighing liquids in storage-tanks.
US988342A (en) *	1910-06-01	1911-04-04	Theodor Hillmer	Device for weighing liquids contained in storage-reservoirs.
US1826024A (en) *	1925-10-31	1931-10-06	Roller Smith Company	Electric weighing apparatus
FR1371910A (fr) *	1963-07-27	1964-09-11	Rudolf Schmidlin & Co A G	Appareil indicateur de pertes pour réservoir de liquide
CH458785A (de) *	1966-03-29	1968-06-30	Igewa Ag C O Bank Widemann & C	Verfahren und Vorrichtung zum Kontrollieren eines Tanks auf Leckage
US3580055A (en) *	1968-10-25	1971-05-25	Kent Moore Corp	Tank system tightness tester
US3538746A (en) *	1968-10-31	1970-11-10	Standard Oil Co	Leak detecting method and apparatus
US3538745A (en) *	1968-11-29	1970-11-10	Standard Oil Co	Apparatus for detecting leaks in tanks storing liquids
JPS4943290U (de) *	1972-07-18	1974-04-16
US3841146A (en) *	1973-03-26	1974-10-15	Exxon Research Engineering Co	Automated volume monitoring system
IT1015999B (it) *	1974-05-14	1977-05-20	Isam Spa	Dispositivo per la misura pondera le di erogazione di liquidi
JPS5484790A (en) *	1977-12-19	1979-07-05	Toshiba Corp	Operating fluid leakage detector
IT1091881B (it) *	1978-01-12	1985-07-06	Tea Tec Elettron Applic	Apparecchiatura per effettuare la misura di ficcole portate ponderali di liquidi
US4244218A (en) *	1978-10-20	1981-01-13	Eric Thomas Scriven	Fluid measuring device
US4186591A (en) *	1978-11-27	1980-02-05	Mooney Joseph R	Device for and method of detecting leaks in a liquid storage reservoir

1979
- 1979-10-12 US US06/084,241 patent/US4300388A/en not_active Ceased
1980
- 1980-09-30 CA CA000361453A patent/CA1138670A/en not_active Expired
- 1980-09-30 IL IL61191A patent/IL61191A/xx unknown
- 1980-09-30 IN IN1113/CAL/80A patent/IN152896B/en unknown
- 1980-10-02 AU AU65707/80A patent/AU538558B2/en not_active Ceased
- 1980-10-07 NZ NZ195183A patent/NZ195183A/en unknown
- 1980-10-07 IT IT25173/80A patent/IT1133195B/it active
- 1980-10-08 GB GB8115513A patent/GB2075203B/en not_active Expired
- 1980-10-08 BR BR8008868A patent/BR8008868A/pt unknown
- 1980-10-08 DE DE803049945A patent/DE3049945A1/de not_active Withdrawn
- 1980-10-08 JP JP50258680A patent/JPS56501420A/ja active Pending
- 1980-10-08 WO PCT/US1980/001332 patent/WO1981001054A1/en not_active Application Discontinuation
- 1980-10-08 CH CH3811/81A patent/CH652864A5/de not_active IP Right Cessation
- 1980-10-08 NL NL8020417A patent/NL8020417A/nl not_active Application Discontinuation
- 1980-10-10 BE BE0/202417A patent/BE885644A/fr not_active IP Right Cessation
- 1980-10-10 DD DD80224474A patent/DD153734A5/de unknown
- 1980-10-10 GR GR63105A patent/GR70765B/el unknown
- 1980-10-10 ES ES495823A patent/ES8107389A1/es not_active Expired
- 1980-10-11 EG EG628/80A patent/EG14382A/xx active
- 1980-10-13 ZA ZA00806291A patent/ZA806291B/xx unknown
1981
- 1981-04-21 EP EP19800902207 patent/EP0038356A4/de not_active Withdrawn
- 1981-06-02 NO NO811865A patent/NO811865L/no unknown
- 1981-06-10 SE SE8103639A patent/SE8103639L/xx not_active Application Discontinuation
- 1981-06-11 DK DK254381A patent/DK254381A/da not_active Application Discontinuation
1984
- 1984-01-27 GB GB848402252A patent/GB8402252D0/en active Pending
- 1984-03-01 GB GB08405418A patent/GB2136137B/en not_active Expired
1985
- 1985-04-04 SE SE8501711A patent/SE8501711L/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
IL61191A (en)	1986-07-31
BE885644A (fr)	1981-04-10
IL61191A0 (en)	1980-11-30
GB2136137B (en)	1985-04-17
GB2075203B (en)	1985-01-30
GR70765B (de)	1983-03-16
ZA806291B (en)	1981-10-28
DK254381A (da)	1981-06-11
CA1138670A (en)	1983-01-04
IT8025173A0 (it)	1980-10-07
IN152896B (de)	1984-04-28
GB8402252D0 (en)	1984-02-29
SE8103639L (sv)	1981-06-10
JPS56501420A (de)	1981-10-01
EP0038356A1 (de)	1981-10-28
GB8405418D0 (en)	1984-04-04
EP0038356A4 (de)	1982-07-13
ES495823A0 (es)	1981-10-16
WO1981001054A1 (en)	1981-04-16
AU6570780A (en)	1981-04-28
BR8008868A (pt)	1981-08-25
ES8107389A1 (es)	1981-10-16
NL8020417A (nl)	1981-07-01
IT1133195B (it)	1986-07-09
AU538558B2 (en)	1984-08-16
GB2075203A (en)	1981-11-11
DD153734A5 (de)	1982-01-27
EG14382A (en)	1985-06-30
CH652864A5 (de)	1985-11-29
GB2136137A (en)	1984-09-12
SE8501711D0 (sv)	1985-04-04
SE8501711L (sv)	1985-04-04
NZ195183A (en)	1985-12-13
DE3049945A1 (en)	1982-03-18
US4300388A (en)	1981-11-17

Publication	Publication Date	Title
NO811865L (no)	1981-06-02	Fremgangsmaate for lekkasjemaaling.
US4646560A (en)	1987-03-03	System and method for leak detection in liquid storage tanks
US4796469A (en)	1989-01-10	Apparatus and process for measuring change of liquid level in storage tanks
US7278311B1 (en)	2007-10-09	Liquid level and density measurement device
US4571987A (en)	1986-02-25	Leak detector
NO811866L (no)	1981-06-02	Foeler for lekkasjemaaling.
US4862734A (en)	1989-09-05	Leak detection system for storage tanks
US20110187529A1 (en)	2011-08-04	Method for monitoring the quality of a fuel comprising alcohol in a storage tank
US4873863A (en)	1989-10-17	Volumetric leak detection means and method
US6526825B2 (en)	2003-03-04	Gravity device
EP1979722B1 (de)	2010-06-16	Flüssigkeitsstand- und dichtemesseinrichtung
US4747062A (en)	1988-05-24	Method and apparatus for detecting the level of a liquid in a tank
US4679425A (en)	1987-07-14	Liquid storage tank leak detection system
US4972710A (en)	1990-11-27	Liquid level multiplier and leak detection system for storage tanks
CN102252730B (zh)	2013-03-27	软体罐液位测量仪及其测量方法
USRE31884E (en)	1985-05-14	Method for leakage measurement
US4089652A (en)	1978-05-16	Detection of water in oil
US3673850A (en)	1972-07-04	Liquid level detector
US4945757A (en)	1990-08-07	Constant level leak detection apparatus and method
NZ208957A (en)	1985-12-13	Compensation of evaporation effects in measuring leakage of liquid into or out of a storage tank
CN105319147B (zh)	2019-07-05	用于确定液体密度的设备和方法
CA1286523C (en)	1991-07-23	Apparatus and method for determining rate of leakage of liquid from and into tanks
EP0273905B1 (de)	1990-12-19	Hydrostatische tankmesssysteme
EP0052960B1 (de)	1986-03-19	Vorrichtung zum Überwachen eines Flüssigkeitsstandes und Verfahren zum Auffinden von Lecks unter Verwendung der Vorrichtung
Trout	1986	Pressure sensor configurations for open channel flow recorders