FR2223687B1 - - Google Patents

Info

Publication number: FR2223687B1
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.): Expired

Application number

FR7410187A

Other versions

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.)

ExxonMobil Technology and Engineering Co

Original Assignee

Exxon Research and Engineering 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.)

1973-03-26

Filing date

1974-03-25

Publication date

1977-09-30

1974-03-25 Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co

1974-10-25 Publication of FR2223687A1 publication Critical patent/FR2223687A1/fr

1977-09-30 Application granted granted Critical

1977-09-30 Publication of FR2223687B1 publication Critical patent/FR2223687B1/fr

Status Expired legal-status Critical Current

Links

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
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Examining Or Testing Airtightness (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

FR7410187A 1973-03-26 1974-03-25 Expired FR2223687B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00344993A US3841146A (en)	1973-03-26	1973-03-26	Automated volume monitoring system

Publications (2)

Publication Number	Publication Date
FR2223687A1 FR2223687A1 (fr)	1974-10-25
FR2223687B1 true FR2223687B1 (fr)	1977-09-30

Family

ID=23353004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7410187A Expired FR2223687B1 (fr)	1973-03-26	1974-03-25

Country Status (8)

Country	Link
US (1)	US3841146A (fr)
JP (1)	JPS49123653A (fr)
CA (1)	CA1011610A (fr)
DE (1)	DE2407132A1 (fr)
FR (1)	FR2223687B1 (fr)
GB (1)	GB1460081A (fr)
IT (1)	IT1003729B (fr)
SE (3)	SE389322B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53112793A (en) *	1977-03-14	1978-10-02	Tokyo Tatsuno Kk	Leak detecting apparatus
US4186591A (en) *	1978-11-27	1980-02-05	Mooney Joseph R	Device for and method of detecting leaks in a liquid storage reservoir
US4301006A (en) *	1979-06-04	1981-11-17	Davis Murray A	Ship-borne oil dispersant procedure and apparatus
DE3009549C2 (de) *	1979-07-18	1987-01-15	Walter 2000 Hamburg Nicolai	Einrichtung zur selbsttätigen Anzeige von Mengenänderungen in Flüssigkeitsbehältern
US4300388A (en) *	1979-10-12	1981-11-17	Sun Oil Company Of Pennsylvania	Method for leakage measurement
USRE31884E (en) *	1979-10-12	1985-05-14	Hunter Environmental Services, Inc.	Method for leakage measurement
US4404844A (en) *	1982-01-22	1983-09-20	Duane L. Knopik	Leak detecting method
US4861989A (en) *	1983-08-30	1989-08-29	Research Corporation Technologies, Inc.	Ion vapor source for mass spectrometry of liquids
US4827762A (en) *	1985-06-26	1989-05-09	Hasselmann Detlev E M	System and method for automatically monitoring liquid volume changes in storage tanks
US4672842A (en) *	1985-06-26	1987-06-16	Hasselmann Detlev E M	System and method for automatically monitoring liquid volume changes in storage tanks
US4679425A (en) *	1985-12-05	1987-07-14	Exxon Research And Engineering Company	Liquid storage tank leak detection system
US4781057A (en) *	1987-01-16	1988-11-01	Hyfantis Jr George J	Method and apparatus for detecting leaks in a liquid-containing tank
US4796469A (en) *	1987-03-16	1989-01-10	B-Conn, Inc.	Apparatus and process for measuring change of liquid level in storage tanks
US4850223A (en) *	1987-07-17	1989-07-25	Tanktech, Inc.	Leak detector
US5156042A (en) *	1987-07-17	1992-10-20	Proeco, Inc.	Leak detector
US4882929A (en) *	1988-01-29	1989-11-28	Total Environmental Services Technology, Inc.	Apparatus and process for measuring changes in effect of tidal forces
US4914943A (en) *	1989-02-21	1990-04-10	Pandel Instruments, Inc.	Apparatus for eliminating measuring inaccuracies in a storage tank leak detection system
US5303577A (en) *	1993-04-09	1994-04-19	Montgomery Joe M	Method and apparatus for detecting leaks in liquid storage tanks
US5665895A (en) *	1995-06-02	1997-09-09	Veeder-Root Company	Apparatus and method for calibrating a storage tank
US5544518A (en) *	1995-06-02	1996-08-13	Veeder-Root Company	Apparatus and method for calibrating manifolded tanks
US5665910A (en) *	1995-10-23	1997-09-09	Knutson; Scott William	Liquid chemical applicator measuring device
US7124036B2 (en) *	2004-06-25	2006-10-17	Underground Utility Services, Inc.	Method and system for determining demand in a water distribution system
JP2009136172A (ja) *	2007-12-04	2009-06-25	Olympus Corp	細胞処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3350704A (en) *	1964-04-15	1967-10-31	Kessler Johann	Fuel storage tank installations leak indicator
US3230760A (en) *	1964-06-12	1966-01-25	Dow Chemical Co	Non-destructive testing of pressure vessels
FR1480363A (fr) *	1966-03-31	1967-05-12	Trefimetaux	Procédé et dispositif pour la détection automatique des fuites sur les câbles électriques à pression de liquide
US3538746A (en) *	1968-10-31	1970-11-10	Standard Oil Co	Leak detecting method and apparatus

1973
- 1973-03-26 US US00344993A patent/US3841146A/en not_active Expired - Lifetime
1974
- 1974-02-04 CA CA191,695A patent/CA1011610A/en not_active Expired
- 1974-02-05 GB GB518274A patent/GB1460081A/en not_active Expired
- 1974-02-15 DE DE19742407132 patent/DE2407132A1/de not_active Withdrawn
- 1974-03-04 JP JP49024333A patent/JPS49123653A/ja active Pending
- 1974-03-07 IT IT49100/74A patent/IT1003729B/it active
- 1974-03-25 SE SE7511903A patent/SE389322B/xx unknown
- 1974-03-25 FR FR7410187A patent/FR2223687B1/fr not_active Expired
- 1974-03-25 SE SE7404007A patent/SE394520B/xx unknown
1975
- 1975-10-23 SE SE7511903A patent/SE7511903L/xx unknown

Also Published As

Publication number	Publication date
SE394520B (sv)	1977-06-27
US3841146A (en)	1974-10-15
JPS49123653A (fr)	1974-11-26
CA1011610A (en)	1977-06-07
FR2223687A1 (fr)	1974-10-25
IT1003729B (it)	1976-06-10
DE2407132A1 (de)	1974-10-10
SE7511903L (sv)	1975-10-23
GB1460081A (en)	1976-12-31
SE389322B (sv)	1976-11-01

Legal Events

Date	Code	Title	Description
1975-04-04	CD	Change of name or company name
1983-01-21	ST	Notification of lapse

Publication	Publication Date	Title
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AR201235Q (fr)	1975-02-21
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
FR2223687B1 (fr)	1977-09-30
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU471343B2 (fr)	1976-04-15
AU465434B2 (fr)	1975-09-25
AU450229B2 (fr)	1974-07-04
AU476714B2 (fr)	1976-09-30
AU476696B2 (fr)	1976-09-30
AU472848B2 (fr)	1976-06-03
AU466283B2 (fr)	1975-10-23
AU477823B2 (fr)	1975-06-19
AU447540B2 (fr)	1974-03-25
AU471461B2 (fr)	1976-04-29
AR195311A1 (fr)	1973-09-28
AU461342B2 (fr)	1975-05-22
AU477824B2 (fr)	1975-07-17
AU476873B1 (fr)	1975-01-09
AR193950A1 (fr)	1973-05-31
AR210729A1 (fr)	1977-09-15
AU5382473A (fr)	1974-10-03