Global Patent Index - EP 1405005 A1

EP 1405005 A1 20040407 - INSULATED HEATING AND/OR SANITATION PIPE

Title (en)

INSULATED HEATING AND/OR SANITATION PIPE

Title (de)

ISOLIERTES HEIZUNGS- UND/ODER SANITÄRROHR

Title (fr)

TUBE ISOLE POUR INSTALLATION DE CHAUFFAGE ET/OU SANITAIRE

Publication

EP 1405005 A1 20040407 (DE)

Application

EP 02747461 A 20020706

Priority

  • DE 10133113 A 20010707
  • EP 0207553 W 20020706

Abstract (en)

[origin: WO03006872A1] The heating and/or sanitation pipe comprises an inner pipe (12) made of a plastic material and a corrugated metal pipe (14) surrounding the inner pipe at a radial distance (r) therefrom. The heating and/or sanitation pipe is also provided with a compressible and/or expanded material between the inner pipe (12) and the corrugated pipe (14) in order to fix the inner pipe (12) inside the corrugated pipe (14). The compressible and/or expanded material (16) can be detached therefrom in order to reveal a connecting end of the inner pipe (12). The heating and/or sanitation pipe also comprises an insulating layer surrounding the corrugated metal pipe (14) and an outer covering (20) surrounding the insulating layer (18).

IPC 1-7

F16L 59/14

IPC 8 full level

F16L 59/14 (2006.01)

CPC (source: EP US)

F16L 59/143 (2013.01 - EP US); F16L 59/153 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03006872 A1 20030123; CA 2452947 A1 20030123; EP 1405005 A1 20040407; US 2004206413 A1 20041021; US 7004203 B2 20060228

DOCDB simple family (application)

EP 0207553 W 20020706; CA 2452947 A 20020706; EP 02747461 A 20020706; US 48266004 A 20040603