GB0118340D0 - Method of detecting the presence and location of a gas leak - Google Patents

Method of detecting the presence and location of a gas leak

Info

Publication number: GB0118340D0
Authority: GB; United Kingdom
Prior art keywords: detecting; location; gas leak; leak; gas
Prior art date: 2001-07-27
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.): Ceased

Application number

GB0118340A

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.)

Lattice Intellectual Property Ltd

Original Assignee

Lattice Intellectual Property Ltd

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.)

2001-07-27

Filing date

2001-07-27

Publication date

2001-09-19

2001-07-27 Application filed by Lattice Intellectual Property Ltd filed Critical Lattice Intellectual Property Ltd

2001-07-27 Priority to GB0118340A priority Critical patent/GB0118340D0/en

2001-09-19 Publication of GB0118340D0 publication Critical patent/GB0118340D0/en

2002-07-26 Priority to EP02749068A priority patent/EP1415136A2/en

2002-07-26 Priority to GB0217277A priority patent/GB2382656B/en

2002-07-26 Priority to JP2003517532A priority patent/JP2004537718A/en

2002-07-26 Priority to PCT/GB2002/003437 priority patent/WO2003012387A2/en

Status Ceased legal-status Critical Current

Links

GB0118340A 2001-07-27 2001-07-27 Method of detecting the presence and location of a gas leak Ceased GB0118340D0 (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
GB0118340A GB0118340D0 (en)	2001-07-27	2001-07-27	Method of detecting the presence and location of a gas leak
EP02749068A EP1415136A2 (en)	2001-07-27	2002-07-26	Method of detecting the presence and location of a gas leak
GB0217277A GB2382656B (en)	2001-07-27	2002-07-26	Method of detecting the presence and location of a gas leak
JP2003517532A JP2004537718A (en)	2001-07-27	2002-07-26	Method for detecting the presence and location of a gas leak
PCT/GB2002/003437 WO2003012387A2 (en)	2001-07-27	2002-07-26	Method of detecting the presence and location of a gas leak

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0118340A GB0118340D0 (en)	2001-07-27	2001-07-27	Method of detecting the presence and location of a gas leak

Publications (1)

Publication Number	Publication Date
GB0118340D0 true GB0118340D0 (en)	2001-09-19

Family

ID=9919310

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB0118340A Ceased GB0118340D0 (en)	2001-07-27	2001-07-27	Method of detecting the presence and location of a gas leak
GB0217277A Expired - Fee Related GB2382656B (en)	2001-07-27	2002-07-26	Method of detecting the presence and location of a gas leak

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB0217277A Expired - Fee Related GB2382656B (en)	2001-07-27	2002-07-26	Method of detecting the presence and location of a gas leak

Country Status (4)

Country	Link
EP (1)	EP1415136A2 (en)
JP (1)	JP2004537718A (en)
GB (2)	GB0118340D0 (en)
WO (1)	WO2003012387A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7430897B2 (en)	2002-09-19	2008-10-07	National Research Council Of Canada	Method and apparatus for detecting and locating gas leaks
CN100538300C (en) *	2006-04-05	2009-09-09	财团法人工业技术研究院	System and method for detecting process gas leakage source

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3406017A (en) *	1964-08-07	1968-10-15	American Gas & Chemicals Inc	Leak detecting methods and apparatus
GB1301021A (en) *	1970-01-02	1972-12-29	Paul Sewerin	Flame ionisation apparatus for gas detection
US3662171A (en) *	1970-09-21	1972-05-09	Textron Inc	Methane gas detection system using infrared
US3838593A (en) *	1972-11-06	1974-10-01	Exxon Research Engineering Co	Acoustic leak location and detection system
JPH0797062B2 (en) *	1988-02-26	1995-10-18	理研計器株式会社	Gas leak area estimation device
EP0552044B1 (en) *	1992-01-16	1996-10-09	Kabushiki Kaisha Toshiba	Method and apparatus for detecting the position of an abnormal site of a buried pipe
US5351037A (en) *	1993-01-22	1994-09-27	J And N Associates, Inc.	Refrigerant gas leak detector
US5747988A (en) *	1994-06-23	1998-05-05	Sumitomo Metal Industires Limited	Method and apparatus for flaw detection by leakage fluxes and leakage flux sensor
US5742053A (en) *	1996-11-29	1998-04-21	Rekunyk; Horace	Infrared gas detection method and apparatus
GB9912332D0 (en) *	1999-05-27	1999-07-28	British Gas Plc	Portable apparatus and method for tracing a gas leak

2001
- 2001-07-27 GB GB0118340A patent/GB0118340D0/en not_active Ceased
2002
- 2002-07-26 EP EP02749068A patent/EP1415136A2/en not_active Withdrawn
- 2002-07-26 GB GB0217277A patent/GB2382656B/en not_active Expired - Fee Related
- 2002-07-26 WO PCT/GB2002/003437 patent/WO2003012387A2/en not_active Application Discontinuation
- 2002-07-26 JP JP2003517532A patent/JP2004537718A/en active Pending

Also Published As

Publication number	Publication date
GB2382656A (en)	2003-06-04
EP1415136A2 (en)	2004-05-06
WO2003012387A3 (en)	2004-02-12
GB0217277D0 (en)	2002-09-04
GB2382656B (en)	2005-03-09
WO2003012387A2 (en)	2003-02-13
JP2004537718A (en)	2004-12-16

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Legal Events

Date	Code	Title	Description
2002-09-25	AT	Applications terminated before publication under section 16(1)