NO900213L - Fuktighetvarslingssystem. - Google Patents

Fuktighetvarslingssystem.

Info

Publication number
NO900213L
NO900213L NO90900213A NO900213A NO900213L NO 900213 L NO900213 L NO 900213L NO 90900213 A NO90900213 A NO 90900213A NO 900213 A NO900213 A NO 900213A NO 900213 L NO900213 L NO 900213L
Authority
NO
Norway
Prior art keywords
conductors
moisture
warning system
sensor system
moisture absorbent
Prior art date
Application number
NO90900213A
Other languages
English (en)
Other versions
NO900213D0 (no
Inventor
John Edward Darling
Original Assignee
Aquaveyor Systems 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.)
Filing date
Publication date
Priority claimed from GB878717235A external-priority patent/GB8717235D0/en
Priority claimed from GB878729113A external-priority patent/GB8729113D0/en
Priority claimed from GB888812728A external-priority patent/GB8812728D0/en
Application filed by Aquaveyor Systems Ltd filed Critical Aquaveyor Systems Ltd
Publication of NO900213D0 publication Critical patent/NO900213D0/no
Publication of NO900213L publication Critical patent/NO900213L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/006—Provisions for detecting water leakage
    • 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
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Emergency Alarm Devices (AREA)
  • External Artificial Organs (AREA)
  • Liquid Crystal Substances (AREA)
  • Burglar Alarm Systems (AREA)
NO90900213A 1987-07-21 1990-01-16 Fuktighetvarslingssystem. NO900213L (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB878717235A GB8717235D0 (en) 1987-07-21 1987-07-21 Moisture leak alarm
GB878729113A GB8729113D0 (en) 1987-12-14 1987-12-14 Moisture leak alarm
GB888812728A GB8812728D0 (en) 1988-05-27 1988-05-27 Moisture leak alarm
PCT/GB1988/000598 WO1989000681A2 (en) 1987-07-21 1988-07-21 Moisture presence alarm system

Publications (2)

Publication Number Publication Date
NO900213D0 NO900213D0 (no) 1990-01-16
NO900213L true NO900213L (no) 1990-01-18

Family

ID=27263520

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90900213A NO900213L (no) 1987-07-21 1990-01-16 Fuktighetvarslingssystem.

Country Status (6)

Country Link
EP (1) EP0368890B1 (no)
AT (1) ATE99800T1 (no)
AU (1) AU613943B2 (no)
DE (1) DE3886941D1 (no)
NO (1) NO900213L (no)
WO (1) WO1989000681A2 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1004301A3 (nl) * 1989-06-21 1992-10-27 Uco Nv Sa Werkwijze voor het detecteren van lekken en een daarbij gebruikt geotextiel.
DE4013990A1 (de) * 1990-05-01 1991-11-07 Otto Baum Vorrichtung zur anzeige eines lecks in einem flachdach
WO1994012736A1 (de) * 1992-11-30 1994-06-09 Progeo Geotechnologiegesellschaft Mbh Messelektrode für leckortungssysteme
DE4316436C2 (de) * 1993-05-17 1995-03-16 Braas Gmbh Verbundfolie zur elektrischen Ortung eines Lecks
NO327090B1 (no) * 2007-06-28 2009-04-20 Asle Ingmar Johnsen Detektorsystem
US9719951B1 (en) 2013-07-12 2017-08-01 Helvetia Wireless Llc Method and apparatus for moisture detection
US10949923B1 (en) 2013-09-16 2021-03-16 Allstate Insurance Company Home device sensing
US10430887B1 (en) 2014-02-21 2019-10-01 Allstate Insurance Company Device sensing
US10380692B1 (en) 2014-02-21 2019-08-13 Allstate Insurance Company Home device sensing
US10467701B1 (en) 2014-03-10 2019-11-05 Allstate Insurance Company Home event detection and processing
US9910003B1 (en) 2014-12-18 2018-03-06 Helvetia Wireless, Llc Methods and apparatus for a moisture detector
CN110487482B (zh) * 2019-09-19 2022-01-21 大同新成新材料股份有限公司 一种受电弓用碳滑板气密性智能试验装置
CH717585A1 (de) * 2020-06-29 2021-12-30 Getzner Textil Ag Matte zur Erstellung eines Leckageortungs-Sensors, ein solcher Sensor und Verfahren zu dessen Herstellung und Verwendung.
CN112304507B (zh) * 2020-11-30 2022-10-28 中北大学 车辆发动机密封结构测试装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE36650C (de) * L. WEIL in New-York, 123 Mercer Street, V. St. A Elektrischer Alarm zum Anzeigen von Leckagen
FR1212327A (fr) * 1957-10-07 1960-03-23 A C F Ind Détecteur de fuites pour systèmes à circulation d'eau lourde et légère
GB1543156A (en) * 1976-05-04 1979-03-28 Talbot J Detection of substances
US4110945A (en) * 1976-09-07 1978-09-05 The Dow Chemical Company Roof installation for locating water leakage points
DE3011500C2 (de) * 1980-03-25 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Lecküberwachung und zum Auffinden einer Leckstelle in der wasserdichten Außenhaut eines Gebäudes
DE3333542A1 (de) * 1983-09-16 1985-04-11 Rheinhold & Mahla GmbH, 8000 München Einrichtung fuer die anzeige und ortung von lecks in behaeltern und rohrleitungen
EP0170736A1 (en) * 1984-07-09 1986-02-12 Amon, Glen C. Pipeline fault status monitoring system
DE3544264A1 (de) * 1985-12-14 1987-06-19 Deutag Mischwerke Gmbh Abdeckungs- und abdichtungsfolie
DE3600374A1 (de) * 1986-01-09 1987-07-23 Gerd Neumann Vorrichtung zur frueherkennung und eingrenzung von wasserschaeden durch kondensatbildung und leckagen an einem flachdach

Also Published As

Publication number Publication date
ATE99800T1 (de) 1994-01-15
WO1989000681A2 (en) 1989-01-26
EP0368890B1 (en) 1994-01-05
DE3886941D1 (de) 1994-02-17
WO1989000681A3 (en) 1989-02-09
EP0368890A1 (en) 1990-05-23
NO900213D0 (no) 1990-01-16
AU2083388A (en) 1989-02-13
AU613943B2 (en) 1991-08-15

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