DK155293C - Isoleret roersystem med midler til detektering af fugtindtraengning i isolationen - Google Patents

Isoleret roersystem med midler til detektering af fugtindtraengning i isolationen

Info

Publication number: DK155293C
Authority: DK; Denmark
Prior art keywords: isolation; measures; piping system; detecting moisture; insulated piping
Prior art date: 1973-03-26

Application number

DK161074A

Other languages

English (en)

Other versions

DK155293B (da

Inventor

Ejvind Lambertsen

Original Assignee

Moeller As I C

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

1989-07-31

1974-03-25 Application filed by Moeller As I C filed Critical Moeller As I C

1989-03-20 Publication of DK155293B publication Critical patent/DK155293B/da

1989-07-31 Application granted granted Critical

1989-07-31 Publication of DK155293C publication Critical patent/DK155293C/da

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
- G01M3/04—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
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

DK161074A 1973-03-26 1974-03-25 Isoleret roersystem med midler til detektering af fugtindtraengning i isolationen DK155293C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB1431673		1973-03-26
GB1431673A GB1455415A (en)	1973-03-26	1973-03-26	Insulated pipe system having means for detection of moisture in the insulation thereof

Publications (2)

Publication Number	Publication Date
DK155293B DK155293B (da)	1989-03-20
DK155293C true DK155293C (da)	1989-07-31

Family

ID=10038994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK161074A DK155293C (da)	1973-03-26	1974-03-25	Isoleret roersystem med midler til detektering af fugtindtraengning i isolationen

Country Status (13)

Country	Link
US (1)	US3927351A (da)
JP (1)	JPS51135588A (da)
BE (1)	BE812812A (da)
CA (1)	CA1001716A (da)
CH (1)	CH568524A5 (da)
DE (1)	DE2413345C2 (da)
DK (1)	DK155293C (da)
FI (1)	FI60078C (da)
FR (1)	FR2223625B1 (da)
GB (1)	GB1455415A (da)
IT (1)	IT1010823B (da)
NL (1)	NL7404112A (da)
SE (1)	SE405286B (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5522162A (en) *	1978-08-07	1980-02-16	Hitachi Ltd	Sodium leak detecting method and device
SE414532B (sv) *	1979-06-18	1980-08-04	Blom H	Anordning vid en fjerrvermeledning samt sett att framstella en sadan anordning
SE424359B (sv) *	1979-09-05	1982-07-12	Blom H	Anordning for brottindikering vid fjerrvermeror
DE3110054A1 (de) *	1981-03-16	1982-10-14	G + H Montage Gmbh, 6700 Ludwigshafen	Rohrleitungssystem, insbesondere aus waermegedaemmten fernwaermerohren
EP0113239B1 (en) *	1982-12-23	1988-03-30	BICC Public Limited Company	An insulated pipe system
SE456376B (sv) *	1983-12-08	1988-09-26	Helmersson Rune	Larmanordning vid isolerat rorsystem
EP0207253A1 (de) *	1985-05-09	1987-01-07	Meier-Schenk AG (Meier-Schenk SA)	Sensor zum Feststellen von Nassstellen in der thermischen Isolierung von Rohrleitungen
DE3628336A1 (de) *	1986-08-21	1988-02-25	Roero Ges Fuer Isolier Und Fer	Rohrleitungssystem und waermeisolierte rohre, z.b. fuer fernheizleitungen
GB2208005A (en) *	1987-08-07	1989-02-15	Apv Uk	Plate heat transfer apparatus
JPH01117759U (da) *	1988-01-28	1989-08-09
GB8809070D0 (en) *	1988-04-18	1988-05-18	Redding R J	Communications network to resist e m p
JPH0314457U (da) *	1989-06-23	1991-02-14
DE4015075C2 (de) *	1990-05-10	1997-02-27	Bernd Brandes	Verfahren zur Ermittlung von Undichtigkeiten an Leitungsrohren für flüssige Medien
DE4104216A1 (de) *	1991-02-12	1992-08-13	Bernd Brandes	Leitungsrohr zum transport eines mediums
EP0745841B1 (en) *	1994-12-16	2002-04-03	Tokyo Gas Co., Ltd.	A method and apparatus for inspecting a pipe using electromagnetic radiation
DE19544391A1 (de) *	1995-11-15	1997-05-22	Siemens Ag	Meßschaltung zum Erfassen und Orten von Wassereinbrüchen an Rohr- oder Kabelanlagen
DE19632991C1 (de) *	1996-08-15	1998-01-08	Bernd Brandes	Rohrleitungssystem, insbesondere für die Übertragung von Fernwärme
GB2324585A (en) *	1997-04-23	1998-10-28	David Leslie Young	Heated hoses
EP1342998A3 (de) *	2002-03-08	2006-01-18	UST Umweltsensortechnik GmbH	Verfahren und Anordnung zur Erkennung von Leckagen an einem gasgefüllten System
DE10315925B4 (de) *	2003-04-08	2012-01-05	Ust Umweltsensortechnik Gmbh	Verfahren und Anordnung zur Erkennung von Leckagen an einem gasgefüllten System
DE102008025226A1 (de) *	2008-05-27	2009-12-03	Linde Ag	Leitung zur Führung eines Mediums
DE102013020645A1 (de) *	2013-12-16	2015-06-18	Karin Niss	Verfahren zum Bestimmen der Feuchte in der Dämmung einer Fernwärmeleitung
US10481099B2 (en) *	2015-07-02	2019-11-19	Exxonmobil Upstream Research Company	Detecting moisture proximate to insulation
US10222290B2 (en) *	2015-08-11	2019-03-05	Exxonmobil Upstream Research	Detecting moisture proximate to insulation
US10236683B2 (en) *	2016-06-10	2019-03-19	Apple Inc.	Corrosion mitigation for an external connector of an electronic device
US10591430B2 (en) *	2017-09-08	2020-03-17	Apple Inc.	Method and system for detecting moisture on a connector contact
DE102018123787A1 (de)	2018-09-26	2020-03-26	Kaefer Isoliertechnik Gmbh & Co. Kg	Messanordnung und Verfahren zur Detektion von Fehlstellen in oder unterhalb einer Dämmung einer betriebstechnischen Anlage
DE102018123783A1 (de)	2018-09-26	2020-03-26	Kaefer Isoliertechnik Gmbh & Co. Kg	Verfahren, Sensor und Messanordnung zur Detektion von Feuchtigkeit in einer Wärmedämmung
DE102018123784A1 (de) *	2018-09-26	2020-03-26	Kaefer Isoliertechnik Gmbh & Co. Kg	Sensor und Messanordnung zur Detektion eines Fluids an einem mit einer Dämmung versehenen Bauteil
US11658443B2 (en)	2021-04-13	2023-05-23	Apple Inc.	Liquid detection and corrosion mitigation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2759149A (en) *	1951-07-24	1956-08-14	Hart John Alfred Henry	Moisture measuring apparatus
GB776415A (en) *	1955-07-14	1957-06-05	Shell Res Ltd	Improvements in or relating to chemical plant including a continuously operating liquid circulation system
GB1311472A (en) *	1969-03-18	1973-03-28	Rasmussen As E	Pipe system of heat insulated pipes including means for detecting the presence of moisture
US3678376A (en) *	1970-12-14	1972-07-18	Gte Automatic Electric Lab Inc	Arrangement for testing breakdown of the insulation of a conductor utilizing an alternating current circuit to eliminate stray capacitance effects
US3710244A (en) *	1971-01-11	1973-01-09	G Rauchwerger	Capacitance probe for detecting moisture with very long cables

1973
- 1973-03-26 GB GB1431673A patent/GB1455415A/en not_active Expired
1974
- 1974-03-20 DE DE2413345A patent/DE2413345C2/de not_active Expired
- 1974-03-22 SE SE7403936A patent/SE405286B/xx not_active IP Right Cessation
- 1974-03-22 CH CH400174A patent/CH568524A5/xx not_active IP Right Cessation
- 1974-03-22 IT IT42537/74A patent/IT1010823B/it active
- 1974-03-25 DK DK161074A patent/DK155293C/da not_active IP Right Cessation
- 1974-03-25 JP JP49033373A patent/JPS51135588A/ja active Pending
- 1974-03-25 FR FR7410063A patent/FR2223625B1/fr not_active Expired
- 1974-03-26 CA CA196,002A patent/CA1001716A/en not_active Expired
- 1974-03-26 FI FI910/74A patent/FI60078C/fi active
- 1974-03-26 BE BE2053504A patent/BE812812A/xx not_active IP Right Cessation
- 1974-03-26 NL NL7404112A patent/NL7404112A/xx unknown
- 1974-03-26 US US454952A patent/US3927351A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE405286B (sv)	1978-11-27
CA1001716A (en)	1976-12-14
US3927351A (en)	1975-12-16
DK155293B (da)	1989-03-20
FI60078B (fi)	1981-07-31
CH568524A5 (da)	1975-10-31
GB1455415A (en)	1976-11-10
JPS51135588A (en)	1976-11-24
DE2413345C2 (de)	1985-07-18
FR2223625A1 (da)	1974-10-25
NL7404112A (da)	1974-09-30
BE812812A (fr)	1974-07-15
DE2413345A1 (de)	1974-10-17
FI60078C (fi)	1981-11-10
FR2223625B1 (da)	1978-03-24
IT1010823B (it)	1977-01-20

Legal Events

Date	Code	Title	Description
1991-11-25	PBP	Patent lapsed

Publication	Publication Date	Title
DK155293C (da)	1989-07-31	Isoleret roersystem med midler til detektering af fugtindtraengning i isolationen
DK127700B (da)	1973-12-17	Elektrisk forbindelsesled med indstillelig kileforbindelse.
BR7407715D0 (pt)	1975-09-09	Sistema de refrigeracao
SE397886B (sv)	1977-11-21	Anordning for att vid ett underjordiskt rorsystem detektera fukt i isoleringen
DK135637B (da)	1977-05-31	Forankringslegeme til spændeelementer.
SE400674B (sv)	1978-04-03	Appliceringsklemmor for anvendning med anslutningsklemmor
SE391465B (sv)	1977-02-21	Vermeisoleringsplatta
DK137084B (da)	1978-01-16	Substituerede benzofuranylestere til anvendelse i herhicider
NO741254L (no)	1974-10-11	Avrimingssystem
BR7201818D0 (pt)	1973-06-28	Sistema de celulas de combustivel
SE390243B (sv)	1976-12-06	System for inreglering av televisionsmottagare i samband med service
AT304208B (de)	1972-12-27	Wärmeisoliertes Leitungsrohr
CA926969A (en)	1973-05-22	Detecting system
AU3443171A (en)	1973-04-19	Pipeline insulation
DK144255C (da)	1982-08-16	Apparat til detektering af ildebrand
NL7412750A (nl)	1975-04-02	Niveauaanwijsstelsel.
AT305715B (de)	1973-03-12	Wärmeisolierte Rohrleitung
NL7411455A (nl)	1975-04-25	Isolatiestelsel.
BR7403425D0 (pt)	1974-12-03	Conexao de cano
FI44131C (fi)	1971-09-10	Kokoojakiskojärjestelmä liitäntäpinteineen
DK132245C (da)	1976-04-12	Modtager til radionavigationsanleg med fasesammenligning
CA932285A (en)	1973-08-21	System for determining line measure
BE748472A (nl)	1970-09-16	Verbinding voor geisoleerde buizen
BE760940A (fr)	1971-06-28	Installation cryogene
BR7403429D0 (pt)	1974-12-03	Conexao de cano