EP4267929A4 - Leak detection mat - Google Patents

Leak detection mat

Info

Publication number: EP4267929A4
Authority: EP; European Patent Office
Prior art keywords: leak detection; detection mat; mat; leak; detection
Prior art date: 2020-12-22
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.): Pending

Application number

EP21911670.4A

Other languages

German (de)

French (fr)

Other versions

EP4267929A1 (en

Inventor

Fredrik Lindell

Alexander Wheeler

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.)

Elementric AB

Original Assignee

Elementric AB

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.)

2020-12-22

Filing date

2021-11-23

Publication date

2026-01-21

2021-11-23 Application filed by Elementric AB filed Critical Elementric AB

2023-11-01 Publication of EP4267929A1 publication Critical patent/EP4267929A1/en

2026-01-21 Publication of EP4267929A4 publication Critical patent/EP4267929A4/en

Status Pending legal-status Critical Current

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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/20—Status alarms responsive to moisture

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Examining Or Testing Airtightness (AREA)

EP21911670.4A 2020-12-22 2021-11-23 Leak detection mat Pending EP4267929A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE2030372		2020-12-22
SE2151361		2021-05-05
PCT/SE2021/051166 WO2022139652A1 (en)	2020-12-22	2021-11-23	A leakage detection mat

Publications (2)

Publication Number	Publication Date
EP4267929A1 EP4267929A1 (en)	2023-11-01
EP4267929A4 true EP4267929A4 (en)	2026-01-21

Family

ID=82158302

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21911670.4A Pending EP4267929A4 (en)	2020-12-22	2021-11-23	Leak detection mat

Country Status (2)

Country	Link
EP (1)	EP4267929A4 (en)
WO (1)	WO2022139652A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6175310B1 (en) *	1999-05-10	2001-01-16	Richard J. Gott	Leak detection tape
US6639517B1 (en) *	2002-09-30	2003-10-28	James Chapman	Leak detection mat and system
EP3378457A1 (en) *	2017-03-21	2018-09-26	Texible GmbH	Sensor textile
US10168293B2 (en) *	2017-02-24	2019-01-01	InventionXT LLC	Fluids leakage sensor
CA3018288A1 (en) *	2017-09-25	2019-03-25	Ecobee Inc.	Leak detector with sensing cable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5193275A (en) *	1975-02-14	1976-08-16
GB0111500D0 (en) *	2001-05-11	2001-07-04	Orchard Nicholas J	Water detection device
KR20030003536A (en) *	2001-07-03	2003-01-10	(주)와콘	Liquid pipe for detecting water leakage
US20150102932A1 (en) *	2013-10-14	2015-04-16	Bradley R. Miller	Leak detection system and method
GB2524288A (en) *	2014-03-19	2015-09-23	Nokia Technologies Oy	An apparatus and associated methods

2021
- 2021-11-23 EP EP21911670.4A patent/EP4267929A4/en active Pending
- 2021-11-23 WO PCT/SE2021/051166 patent/WO2022139652A1/en not_active Ceased

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6175310B1 (en) *	1999-05-10	2001-01-16	Richard J. Gott	Leak detection tape
US6639517B1 (en) *	2002-09-30	2003-10-28	James Chapman	Leak detection mat and system
US10168293B2 (en) *	2017-02-24	2019-01-01	InventionXT LLC	Fluids leakage sensor
EP3378457A1 (en) *	2017-03-21	2018-09-26	Texible GmbH	Sensor textile
CA3018288A1 (en) *	2017-09-25	2019-03-25	Ecobee Inc.	Leak detector with sensing cable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022139652A1 *

Also Published As

Publication number	Publication date
EP4267929A1 (en)	2023-11-01
WO2022139652A1 (en)	2022-06-30

Publication	Publication Date	Title
EP4162216A4 (en)	2024-07-10	REFRIGERATION LEAK DETECTION
DK3982890T3 (en)	2025-05-05	LEAK DETECTION SYSTEM FOR OSTOMIC APPLIANCES
EP4048936C0 (en)	2025-07-09	LEAK DETECTION
EP3889514A4 (en)	2022-08-24	LEAK DETECTION DEVICE AND LEAK DETECTION SYSTEM
EP4146677A4 (en)	2025-01-15	MELANOMA DETECTION
EP4042127A4 (en)	2023-11-08	LEAK DETECTION SYSTEM
EP4075106C0 (en)	2025-05-14	FLUID DETECTION
DK3477274T3 (en)	2020-08-10	LEAK DETECTION
IL288081A (en)	2022-01-01	Rapid aneuploidy detection
EP3863574C0 (en)	2025-08-13	OSTEOMATE DEVICE CONFIGURED FOR LEAK DETECTION
EP4352545A4 (en)	2025-05-07	PROXIMITY DETECTION
EP4390358A4 (en)	2025-08-27	DETECTION DEVICE
EP4209733A4 (en)	2024-02-14	FOOD DETECTION DEVICE
EP3933397A4 (en)	2022-11-23	ULTRASONIC DEFECT DETECTION DEVICE
EP4191678A4 (en)	2024-11-27	DETECTION DEVICE
EP4172922A4 (en)	2024-10-23	PLATFORM DETECTION
EP4010675A4 (en)	2023-09-20	LEAK DETECTION SYSTEM
DE102020116939A8 (en)	2023-01-26	test leak device
EP4538744A4 (en)	2025-07-16	OBJECT DETECTION DEVICE
EP4303579A4 (en)	2025-02-19	DETECTION DEVICE
EP4270342A4 (en)	2024-09-18	FIRE DETECTION DEVICE
EP3887789C0 (en)	2023-11-01	LEAK DETECTION
EP3855150C0 (en)	2023-06-07	INTERNAL LEAK DETECTOR
EP4549949A4 (en)	2025-12-31	DETECTION DEVICE
EP4267929A4 (en)	2026-01-21	Leak detection mat

Legal Events

Date	Code	Title	Description
2022-07-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-09-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-09-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-11-01	17P	Request for examination filed	Effective date: 20230620
2023-11-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-03-27	DAV	Request for validation of the european patent (deleted)
2024-03-27	DAX	Request for extension of the european patent (deleted)
2026-01-21	A4	Supplementary search report drawn up and despatched	Effective date: 20251222
2026-01-21	RIC1	Information provided on ipc code assigned before grant	Ipc: G01M 3/16 20060101AFI20251216BHEP Ipc: G08B 21/20 20060101ALI20251216BHEP Ipc: G01M 3/18 20060101ALI20251216BHEP