IT1049985B - Dispositivo e impianto per la rivelazione di perdite in recipieni - Google Patents

Dispositivo e impianto per la rivelazione di perdite in recipieni

Info

Publication number: IT1049985B
Authority: IT; Italy
Prior art keywords: losses; containers; plant; detection
Prior art date: 1974-12-09

Application number

IT30041/75A

Other languages

English (en)

Original Assignee

Shafer Valve 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.)

1974-12-09

Filing date

1975-12-05

Publication date

1981-02-10

1975-12-05 Application filed by Shafer Valve Co filed Critical Shafer Valve Co

1981-02-10 Application granted granted Critical

1981-02-10 Publication of IT1049985B publication Critical patent/IT1049985B/it

Links

238000001514 detection method Methods 0.000 title 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
- G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Examining Or Testing Airtightness (AREA)
Pipeline Systems (AREA)
Fluid-Pressure Circuits (AREA)
Measuring Fluid Pressure (AREA)

IT30041/75A 1974-12-09 1975-12-05 Dispositivo e impianto per la rivelazione di perdite in recipieni IT1049985B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/530,709 US4012944A (en)	1974-12-09	1974-12-09	Electronic fluid pipeline leak detector and method

Publications (1)

Publication Number	Publication Date
IT1049985B true IT1049985B (it)	1981-02-10

Family

ID=24114665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30041/75A IT1049985B (it)	1974-12-09	1975-12-05	Dispositivo e impianto per la rivelazione di perdite in recipieni

Country Status (14)

Country	Link
US (1)	US4012944A (it)
JP (1)	JPS5168885A (it)
AT (1)	AT358885B (it)
AU (1)	AU503898B2 (it)
BE (1)	BE836198A (it)
BR (1)	BR7507851A (it)
CA (1)	CA1096009A (it)
DE (1)	DE2552440A1 (it)
FR (1)	FR2294389A1 (it)
GB (3)	GB1535919A (it)
IT (1)	IT1049985B (it)
NL (1)	NL7514364A (it)
NO (1)	NO753556L (it)
SE (1)	SE419265B (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4144743A (en) *	1974-12-09	1979-03-20	Shafer Valve Company	Electronic fluid pipeline leak detector and method
US4198855A (en) *	1978-03-06	1980-04-22	The Japan Steel Works Ltd.	Line break detector
JPS6027372B2 (ja) *	1979-06-11	1985-06-28	工業技術院長	パイプラインの漏洩個所推定装置
US4280356A (en) *	1979-07-13	1981-07-28	Shell Oil Company	Pipeline leak detection
DE3009549A1 (de) *	1979-07-18	1981-09-24	Walter 2000 Hamburg Nicolai	Einrichtung zur anzeige betriebsfremder fuellstandsaenderungen an einem fluessigkeitslagerbehaelter in verbindungmit einem pneumatischen fuellstandsmesser zur kontinuierlichen messung des fuellstandes
DE3720345A1 (de) *	1987-06-19	1988-12-29	Sewerin Hermann Gmbh	Verfahren zur frueherkennung von leckstellen in einem wasserrohrnetz
GB8716032D0 (en) *	1987-07-08	1987-08-12	British Telecomm	Duct testing
US4876530A (en) *	1987-10-13	1989-10-24	The Marley Company	Method and apparatus for detecting leakage in fuel storage and delivery systems
US5089997A (en) *	1990-11-02	1992-02-18	Pasar, Inc.	Ultrasonic energy detector with frequency and amplitude indications and background noise reduction
US5272646A (en) *	1991-04-11	1993-12-21	Farmer Edward J	Method for locating leaks in a fluid pipeline and apparatus therefore
US5388445A (en) *	1992-10-16	1995-02-14	Nkk Corporation	Method for determining arrival and amplitude of a wave front and apparatus therefor
US5398542A (en) *	1992-10-16	1995-03-21	Nkk Corporation	Method for determining direction of travel of a wave front and apparatus therefor
US5317899A (en) *	1992-12-11	1994-06-07	Control Engineers, Inc.	Method for detecting leaks in underground product lines
US5361622A (en) *	1993-09-09	1994-11-08	The Shafer Valve Company	Device and method for detection of leaks in pressurized fluid vessels
US5515715A (en) *	1993-11-19	1996-05-14	Sowinski; Richard F.	Method and means for filtering contaminants from a gas stream to aid detection
US5437180A (en) *	1993-11-19	1995-08-01	Sowinski; Richard F.	Detection of natural gas within a customer's domain
JPH06340384A (ja) *	1994-06-21	1994-12-13	Hitachi Building Syst Eng & Service Co Ltd	エレベータの乗かご
US5526679A (en) *	1995-01-05	1996-06-18	Campo/Miller	Automatically calibrated pressurized piping leak detector
US5637788A (en) *	1995-08-03	1997-06-10	Motorola Inc.	Apparatus and method of detecting a leak in an evaporative emissions system
US5854422A (en) *	1996-07-10	1998-12-29	K-Line Industries, Inc.	Ultrasonic detector
EP1127256A1 (en) *	1998-10-07	2001-08-29	Paavo Halmekytö Consulting Oy	Method for determination of leaks in tap water systems
US6880383B2 (en) *	2003-05-14	2005-04-19	General Motors Corporation	Apparatus and method for fuel vapor leak detection
US7051579B2 (en) *	2004-05-11	2006-05-30	Franklin Fueling Systems, Inc.	Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines
US7334456B2 (en)	2004-05-11	2008-02-26	Franklin Fueling Systems, Inc.	Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines
US7438060B2 (en) *	2006-11-17	2008-10-21	General Motors Corporation	System for detecting purge valve malfunction
JP5171135B2 (ja) *	2007-07-09	2013-03-27	東光東芝メーターシステムズ株式会社	ガス漏洩検知装置とその方法
US9146184B1 (en) *	2008-11-06	2015-09-29	AnC Precision Machining Inc.	Plastic tube sealing and test system
US9146172B2 (en) *	2011-01-03	2015-09-29	Sentinel Hydrosolutions, Llc	Non-invasive thermal dispersion flow meter with chronometric monitor for fluid leak detection
RU2576548C2 (ru) *	2014-07-31	2016-03-10	Вячеслав Адамович Заренков	Способ контроля состояния конструкции здания или инженерно-строительного сооружения и устройство для его осуществления
GB2551378A (en)	2016-06-16	2017-12-20	Bentley Motors Ltd	Method of assessing damage to composite members

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3628563A (en) *	1968-12-10	1971-12-21	Tokyo Shibaura Electric Co	Explosion detecting means for a fluid pipeline
DE1922986C3 (de) *	1969-05-06	1975-09-18	Erdoel-Raffinerie Mannheim Gmbh, 6800 Mannheim	Verfahren zur Lecküberwachung von Flüssigkeitsleitungen
US3612081A (en) *	1970-08-17	1971-10-12	Textron Inc	Apparatus and method for monitoring a fluid pressure system
US3665945A (en) *	1971-02-03	1972-05-30	M & J Valve Co	Valve control system and method
BE813100A (fr) *	1974-03-29	1974-07-15		Dispositif detecteur de variations finies unidirectionnelles d'un signal electrique.

1974
- 1974-12-09 US US05/530,709 patent/US4012944A/en not_active Expired - Lifetime
1975
- 1975-09-23 JP JP50114360A patent/JPS5168885A/ja active Pending
- 1975-10-20 AU AU85859/75A patent/AU503898B2/en not_active Expired
- 1975-10-22 NO NO753556A patent/NO753556L/no unknown
- 1975-11-21 CA CA240,184A patent/CA1096009A/en not_active Expired
- 1975-11-22 DE DE19752552440 patent/DE2552440A1/de not_active Withdrawn
- 1975-11-24 GB GB28496/78A patent/GB1535919A/en not_active Expired
- 1975-11-24 GB GB48255/75A patent/GB1535918A/en not_active Expired
- 1975-11-24 GB GB28804/78A patent/GB1535920A/en not_active Expired
- 1975-11-26 BR BR7507851*A patent/BR7507851A/pt unknown
- 1975-12-02 BE BE162384A patent/BE836198A/xx unknown
- 1975-12-05 AT AT929275A patent/AT358885B/de not_active IP Right Cessation
- 1975-12-05 IT IT30041/75A patent/IT1049985B/it active
- 1975-12-08 SE SE7513788A patent/SE419265B/xx unknown
- 1975-12-09 FR FR7537653A patent/FR2294389A1/fr active Granted
- 1975-12-09 NL NL7514364A patent/NL7514364A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU503898B2 (en)	1979-09-27
BR7507851A (pt)	1976-08-24
SE7513788L (sv)	1976-06-10
DE2552440A1 (de)	1976-06-10
AU8585975A (en)	1977-04-28
GB1535920A (en)	1978-12-13
CA1096009A (en)	1981-02-17
NL7514364A (nl)	1976-06-11
AT358885B (de)	1980-10-10
US4012944A (en)	1977-03-22
JPS5168885A (it)	1976-06-14
USB530709I5 (it)	1976-04-06
GB1535918A (en)	1978-12-13
FR2294389A1 (fr)	1976-07-09
GB1535919A (en)	1978-12-13
ATA929275A (de)	1980-02-15
BE836198A (fr)	1976-04-01
NO753556L (it)	1976-06-10
FR2294389B1 (it)	1980-08-29
SE419265B (sv)	1981-07-20

Publication	Publication Date	Title
IT1049985B (it)	1981-02-10	Dispositivo e impianto per la rivelazione di perdite in recipieni
IT1043293B (it)	1980-02-20	Impianto e procedimento di refrigerazione
IT1030619B (it)	1979-04-10	Metodo e dispositivo per la trasformazione di cascami in gomma
IT1034118B (it)	1979-09-10	Dispositivo per il trasporto di passaggio e per la rotazione
IT1030248B (it)	1979-03-30	Procedimento e dispositivo per l accumulazione di calore
TR18621A (tr)	1977-05-13	Paketleme cihaz ve usuelue
IT1051601B (it)	1981-05-20	Procedimento e dispositivo per la sterilizzazione di contenitori di imballaggio
IT1005166B (it)	1976-08-20	Metodo e dispositivo per manipolare oggetti astiformi
IT1012199B (it)	1977-03-10	Dispositivo per la misura di lunghezze e o di angoli
IT1034765B (it)	1979-10-10	Contenitore di imballaggio di ooggetti estesi in lunghezza
IT1044490B (it)	1980-03-20	Chiusura di sicurezza per bottiglie e simili
TR19318A (tr)	1978-11-28	4-metiltio-2-triflorometilmetansulfonanilid ve tuerevleri
IT1038047B (it)	1979-11-20	Indicazione di livelli in recipienti
IT1057143B (it)	1982-03-10	Procedimento e dispositivo per la rivelazione di sbrecciature nelle tavolette o pastiglie circolari
IT1040927B (it)	1979-12-20	Dispositivo per il trasporto di lettere e simili
IT997207B (it)	1975-12-30	Dispositivo per lo stoccaggio di pezzi ed in particolare di tubetti
IT1047522B (it)	1980-10-20	Prcedimento e dispositivo per la manipolazione di contenitori
SE7514479L (sv)	1976-06-21	Back for flaskor och liknande
NL7510655A (nl)	1976-03-16	Werkwijze en detectie-inrichting van stralingen.
IT1035821B (it)	1979-10-20	Dispositivo per eseguire aggiunte in recipienti quali siviere e simili
IT957357B (it)	1973-10-10	Dispositivo antirapina per autofur goni adibiti al trasporto valori e preziosi
IT1002354B (it)	1976-05-20	Metodo e dispositivo per misurare l assorbimento di radiazioni
IT1052387B (it)	1981-06-20	Dispositivo per il conteggio di oggetti in particolare frutta
IT1050685B (it)	1981-03-20	Dispositivo per l immagazzinamento di contenitori
AT340217B (de)	1977-12-12	Aufnahme- und haltevorrichtung