SE9402707D0 - Insulation pipe system - Google Patents

Insulation pipe system

Info

Publication number
SE9402707D0
SE9402707D0 SE9402707A SE9402707A SE9402707D0 SE 9402707 D0 SE9402707 D0 SE 9402707D0 SE 9402707 A SE9402707 A SE 9402707A SE 9402707 A SE9402707 A SE 9402707A SE 9402707 D0 SE9402707 D0 SE 9402707D0
Authority
SE
Sweden
Prior art keywords
pipe
outer pipe
insulation
end flange
component
Prior art date
Application number
SE9402707A
Other languages
Swedish (sv)
Other versions
SE9402707L (en
SE503728C2 (en
Inventor
Reijo Hautala
Original Assignee
Hautala Ky R
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
Application filed by Hautala Ky R filed Critical Hautala Ky R
Publication of SE9402707D0 publication Critical patent/SE9402707D0/en
Publication of SE9402707L publication Critical patent/SE9402707L/en
Publication of SE503728C2 publication Critical patent/SE503728C2/en

Links

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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/184—Flanged joints

Abstract

The invention relates to an insulation pipe system comprising insulated piping components, such as insulation pipes (1, 2), fire dampers, dampers, measurement connections and branch tubings, said pipe component comprising an inner pipe (3), an outer pipe (4) and a space between them for insulation material (5). In order that ventilation systems and the like complying with the fire-resistance grading and the provisions could be easily and rapidly accomplished and the amount of work to be done in situ could be minimized, both ends of the piping component are provided with an end flange (6) which substantially covers the space between the inner and outer pipe and which, by being connected to the inner pipe (3) and the outer pipe (4), centers the inner pipe with respect to the outer pipe, said end flange being connected indirectly through its outer circumference (7) to the outer pipe in such a manner that it is fixed to an insulation ring (8) provided in connection with a flange ring (9) on the circumference of the outer pipe so that the end flange is not in direct contact with the outer casing of the piping component.
SE9402707A 1992-02-17 1994-08-12 Insulation Pipe SE503728C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI920678A FI92098C (en) 1992-02-17 1992-02-17 Isoleringsrörkanalsystem
PCT/FI1993/000050 WO1993016321A1 (en) 1992-02-17 1993-02-16 Insulation pipe system

Publications (3)

Publication Number Publication Date
SE9402707D0 true SE9402707D0 (en) 1994-08-12
SE9402707L SE9402707L (en) 1994-09-20
SE503728C2 SE503728C2 (en) 1996-08-12

Family

ID=8534679

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402707A SE503728C2 (en) 1992-02-17 1994-08-12 Insulation Pipe

Country Status (7)

Country Link
AU (1) AU3501093A (en)
DE (2) DE4390465C2 (en)
DK (1) DK170719B1 (en)
FI (1) FI92098C (en)
NO (1) NO303847B1 (en)
SE (1) SE503728C2 (en)
WO (1) WO1993016321A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102209B (en) * 1996-04-12 1998-10-30 Jyvaeskylaen Ivk Tuote Oy Fixing arrangement and method for securing inside arranged pipes
DE10225802A1 (en) * 2002-06-10 2003-12-24 Fischer Georg Rohrleitung Pipe joint molding for pre-insulated piping
GB2510324B (en) * 2012-11-14 2018-09-19 Ronald Dalgarno Michael Duct for an air distribution system
AU2014393626B2 (en) 2014-05-07 2019-09-12 Kenneth James DALGARNO Ducting systems
US10976070B1 (en) 2017-03-31 2021-04-13 Albers Mechanical Contractors, Inc. Foam core duct system protected by metal sleeves with integral flanges

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154317B (en) * 1970-08-06 1977-08-15 Walvin B V CONNECTION FOR INSULATED PIPES OR PIPES.
DE2530549A1 (en) * 1975-07-09 1977-01-27 Peter Trieb Flanged cover ring for insulation tube - is made from angle section aluminium with slots on flange for fasteners
DE2758516A1 (en) * 1977-12-28 1979-07-05 Frantisek Sigmund Joint for thermal insulation jackets of pipes - has foamed plastics injected through holes in plastics sleeve held by spring ring pressing sleeve against jacket cover
DE3611578A1 (en) * 1985-05-06 1986-11-06 Rudolf Flender KG, 5900 Siegen Insulating pipe
FI74530C (en) * 1986-04-16 1988-02-08 Matti Virtanen End for insulated rectangular air-conditioning duct.
CH671084A5 (en) * 1986-11-12 1989-07-31 Schmidlin Ag Connector for insulated pipes - has inner coupling sleeve and outer clip fastening flanges

Also Published As

Publication number Publication date
DE4390465C2 (en) 2003-04-24
FI920678A (en) 1993-08-18
FI92098B (en) 1994-06-15
FI92098C (en) 1994-09-26
SE9402707L (en) 1994-09-20
NO303847B1 (en) 1998-09-07
DK170719B1 (en) 1995-12-18
FI920678A0 (en) 1992-02-17
WO1993016321A1 (en) 1993-08-19
NO943001L (en) 1994-09-20
NO943001D0 (en) 1994-08-12
AU3501093A (en) 1993-09-03
DE4390465T1 (en) 1995-01-26
SE503728C2 (en) 1996-08-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed