SE503982C2 - Värmeisolerad rörledning - Google Patents

Värmeisolerad rörledning

Info

Publication number: SE503982C2
Authority: SE; Sweden
Prior art keywords: pipe; media; tube; channels; protective
Prior art date: 1993-04-21

Application number

SE9503707A

Other languages

English (en)

Swedish (sv)

Other versions

SE9503707D0 (sv

SE9503707L (sv

Inventor

Erik Winther Christensen

Original Assignee

Erik Winther Christensen

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.)

1993-04-21

Filing date

1995-10-23

Publication date

1996-10-14

1995-10-23 Application filed by Erik Winther Christensen filed Critical Erik Winther Christensen

1995-10-23 Publication of SE9503707D0 publication Critical patent/SE9503707D0/xx

1995-12-21 Publication of SE9503707L publication Critical patent/SE9503707L/xx

1996-10-14 Publication of SE503982C2 publication Critical patent/SE503982C2/sv

Links

239000000463 material Substances 0.000 claims abstract description 6
238000005485 electric heating Methods 0.000 claims abstract description 4
229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
239000004020 conductor Substances 0.000 claims abstract description 3
239000011496 polyurethane foam Substances 0.000 claims abstract description 3
230000001681 protective effect Effects 0.000 claims description 22
239000011810 insulating material Substances 0.000 claims description 2
229920002994 synthetic fiber Polymers 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
238000009413 insulation Methods 0.000 abstract description 4
229910000831 Steel Inorganic materials 0.000 abstract 1
239000004411 aluminium Substances 0.000 abstract 1
230000005540 biological transmission Effects 0.000 abstract 1
229920003023 plastic Polymers 0.000 abstract 1
239000004033 plastic Substances 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1
238000009792 diffusion process Methods 0.000 description 3
238000001125 extrusion Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
- F16L9/19—Multi-channel pipes or pipe assemblies
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeves; consisting of two half sleeves; comprising more than two segments

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Thermal Insulation (AREA)
Pipe Accessories (AREA)

SE9503707A 1993-04-21 1995-10-23 Värmeisolerad rörledning SE503982C2 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK045593A DK170312B1 (da)	1993-04-21	1993-04-21	Varmeisoleret rørledning
PCT/DK1994/000155 WO1994024473A1 (en)	1993-04-21	1994-04-19	Heat insulated pipeline

Publications (3)

Publication Number	Publication Date
SE9503707D0 SE9503707D0 (sv)	1995-10-23
SE9503707L SE9503707L (sv)	1995-12-21
SE503982C2 true SE503982C2 (sv)	1996-10-14

Family

ID=8093755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9503707A SE503982C2 (sv)	1993-04-21	1995-10-23	Värmeisolerad rörledning

Country Status (5)

Country	Link
CA (1)	CA2161017A1 (da)
DK (1)	DK170312B1 (da)
FI (1)	FI955021A7 (da)
SE (1)	SE503982C2 (da)
WO (1)	WO1994024473A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19708347C1 (de) *	1997-03-01	1998-06-10	Asp Armaturen Schilling Puspas	Mauerdurchführung
FR2970949B1 (fr)	2011-01-27	2014-06-13	Faurecia Sys Echappement	Procede de fabrication de structures chauffantes, de recipients chauffants, structures et recipients correspondants
CN102330851A (zh) *	2011-07-26	2012-01-25	广东联塑科技实业有限公司	一种带电热膜的给水管材及其生产工艺
NO334988B1 (no) *	2012-03-14	2014-08-18	Purapipe Holding Ltd	Flerlagsrør i polymermateriale, apparat for framstilling av flerlagsrøret og framgangsmåte for samme
CN105387292A (zh) *	2015-12-29	2016-03-09	淄博环能海臣环保技术服务有限公司	一种金属导体电加热保温塑胶管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4233816A (en) *	1979-08-08	1980-11-18	Pennwalt Corporation	Cryogenic fluid transfer line
US4653541A (en) *	1985-06-26	1987-03-31	Parker Hannifin Corporation	Dual wall safety tube
DK169262B1 (da) *	1992-04-02	1994-09-26	K B Loewenmark I S Raadgivende	Varmefordelende monteringssystem til fastspænding af varme-/kølerør på isolerede rør for flydende eller luftformige medier.

1993
- 1993-04-21 DK DK045593A patent/DK170312B1/da not_active IP Right Cessation
1994
- 1994-04-19 CA CA002161017A patent/CA2161017A1/en not_active Abandoned
- 1994-04-19 WO PCT/DK1994/000155 patent/WO1994024473A1/en not_active Ceased
1995
- 1995-10-20 FI FI955021A patent/FI955021A7/fi not_active Application Discontinuation
- 1995-10-23 SE SE9503707A patent/SE503982C2/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
WO1994024473A1 (en)	1994-10-27
SE9503707D0 (sv)	1995-10-23
DK170312B1 (da)	1995-07-31
FI955021A0 (fi)	1995-10-20
DK45593A (da)	1994-10-22
FI955021A7 (fi)	1995-12-19
CA2161017A1 (en)	1994-10-27
DK45593D0 (da)	1993-04-21
SE9503707L (sv)	1995-12-21

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Legal Events

Date

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Title

Description

1999-01-18

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