Polymeric foam tube for pipe insulations and method for continuously producing such a tube

Meller Mika; Weibel Jurg; C. Davis Stephen; A. White Scott; Princell Charles

Polymeric foam tube for pipe insulations and method for continuously producing such a tube

Meller Mika (Inventor), Weibel Jurg (Inventor), C. Davis Stephen (Inventor), A. White Scott (Inventor), Princell Charles (Inventor)

Not published at VTT

Armacell Enterprise GmbH & Co. KG

Research output: Patent › Patent

Abstract

The foam tube for pipe insulations has an external surface and an internal surface. The internal surface is provided with an adhesively bonded layer of fibers. The fibers are a material having a melt temperature that is higher than that of the polymeric foam. The fibers are adhesively bonded to the internal surface such as to stand up from the internal surface. The fibers are substantially uniformly distributed over the internal surface providing a surface coverage of 2 to 20 percent. Further, the fibers have a linear density of 0.5 to 25 dtex and a length of 0.2 to 5 mm. With this fiber layer the polymeric foam tube has an improved thermal resistance and thermal conductivity.

Patent family as of 14.2.2025

Publication number Publication date Application number Application date
AT364486 E 20070715 AT20030817923T 20030718
AU2003254374 AA 20050225 AU20030254374 20030718
DE60314465 D1 20070726 DE20036014465T 20030718
DE60314465 T2 20080221 DE20036014465T 20030718
EP1646490 A1 20060419 EP20030817923 20030718
EP1646490 B1 20070613 EP20030817923 20030718
ES2287585 T3 20071216 ES20030817923T 20030718
RU2006104672 A 20070927 RU20060104672 20030718
RU2318664 C2 20080310 RU20060104672 20030718
US2007107795 AA 20070517 US20030564822 20030718
US7854240 BB 20101221 US20030564822 20030718
WO05014258 A1 20050217 WO2003EP07814 20030718

Original language	English
Patent number	EP1646490 B1
IPC	B29C 44/56
Priority date	18/07/03
Publication status	Published - 13 Jun 2007
MoE publication type	H1 Granted patent

Cite this

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title = "Polymeric foam tube for pipe insulations and method for continuously producing such a tube",

abstract = "The foam tube for pipe insulations has an external surface and an internal surface. The internal surface is provided with an adhesively bonded layer of fibers. The fibers are a material having a melt temperature that is higher than that of the polymeric foam. The fibers are adhesively bonded to the internal surface such as to stand up from the internal surface. The fibers are substantially uniformly distributed over the internal surface providing a surface coverage of 2 to 20 percent. Further, the fibers have a linear density of 0.5 to 25 dtex and a length of 0.2 to 5 mm. With this fiber layer the polymeric foam tube has an improved thermal resistance and thermal conductivity.Patent family as of 14.2.2025Publication number Publication date Application number Application dateAT364486 E 20070715 AT20030817923T 20030718 AU2003254374 AA 20050225 AU20030254374 20030718DE60314465 D1 20070726 DE20036014465T 20030718DE60314465 T2 20080221 DE20036014465T 20030718EP1646490 A1 20060419 EP20030817923 20030718EP1646490 B1 20070613 EP20030817923 20030718ES2287585 T3 20071216 ES20030817923T 20030718RU2006104672 A 20070927 RU20060104672 20030718RU2318664 C2 20080310 RU20060104672 20030718US2007107795 AA 20070517 US20030564822 20030718US7854240 BB 20101221 US20030564822 20030718WO05014258 A1 20050217 WO2003EP07814 20030718",

author = "Meller Mika and Weibel Jurg and Stephen, {C. Davis} and Scott, {A. White} and Princell Charles",

year = "2007",

month = jun,

day = "13",

language = "English",

type = "Patent",

note = "EP1646490 B1; B29C 44/56",

}

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T1 - Polymeric foam tube for pipe insulations and method for continuously producing such a tube

AU - Mika, Meller

AU - Jurg, Weibel

AU - Stephen, C. Davis

AU - Scott, A. White

AU - Charles, Princell

PY - 2007/6/13

Y1 - 2007/6/13

N2 - The foam tube for pipe insulations has an external surface and an internal surface. The internal surface is provided with an adhesively bonded layer of fibers. The fibers are a material having a melt temperature that is higher than that of the polymeric foam. The fibers are adhesively bonded to the internal surface such as to stand up from the internal surface. The fibers are substantially uniformly distributed over the internal surface providing a surface coverage of 2 to 20 percent. Further, the fibers have a linear density of 0.5 to 25 dtex and a length of 0.2 to 5 mm. With this fiber layer the polymeric foam tube has an improved thermal resistance and thermal conductivity.Patent family as of 14.2.2025Publication number Publication date Application number Application dateAT364486 E 20070715 AT20030817923T 20030718 AU2003254374 AA 20050225 AU20030254374 20030718DE60314465 D1 20070726 DE20036014465T 20030718DE60314465 T2 20080221 DE20036014465T 20030718EP1646490 A1 20060419 EP20030817923 20030718EP1646490 B1 20070613 EP20030817923 20030718ES2287585 T3 20071216 ES20030817923T 20030718RU2006104672 A 20070927 RU20060104672 20030718RU2318664 C2 20080310 RU20060104672 20030718US2007107795 AA 20070517 US20030564822 20030718US7854240 BB 20101221 US20030564822 20030718WO05014258 A1 20050217 WO2003EP07814 20030718

AB - The foam tube for pipe insulations has an external surface and an internal surface. The internal surface is provided with an adhesively bonded layer of fibers. The fibers are a material having a melt temperature that is higher than that of the polymeric foam. The fibers are adhesively bonded to the internal surface such as to stand up from the internal surface. The fibers are substantially uniformly distributed over the internal surface providing a surface coverage of 2 to 20 percent. Further, the fibers have a linear density of 0.5 to 25 dtex and a length of 0.2 to 5 mm. With this fiber layer the polymeric foam tube has an improved thermal resistance and thermal conductivity.Patent family as of 14.2.2025Publication number Publication date Application number Application dateAT364486 E 20070715 AT20030817923T 20030718 AU2003254374 AA 20050225 AU20030254374 20030718DE60314465 D1 20070726 DE20036014465T 20030718DE60314465 T2 20080221 DE20036014465T 20030718EP1646490 A1 20060419 EP20030817923 20030718EP1646490 B1 20070613 EP20030817923 20030718ES2287585 T3 20071216 ES20030817923T 20030718RU2006104672 A 20070927 RU20060104672 20030718RU2318664 C2 20080310 RU20060104672 20030718US2007107795 AA 20070517 US20030564822 20030718US7854240 BB 20101221 US20030564822 20030718WO05014258 A1 20050217 WO2003EP07814 20030718

UR - https://worldwide.espacenet.com/patent/search/family/034129877/publication/EP1646490B1?q=EP1646490%20B1

M3 - Patent

M1 - EP1646490 B1

ER -

Polymeric foam tube for pipe insulations and method for continuously producing such a tube

Abstract

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