B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 53/68 (2006.01) B29C 53/38 (2006.01) B29C 53/48 (2006.01) B29C 53/82 (2006.01) F16L 11/24 (2006.01) F16L 55/165 (2006.01) F16L 55/18 (2006.01) F16L 58/10 (2006.01)
Patent
CA 2168756
The present invention refers to a method of producing a tubular lining hose, in particular for use in sewer reconstruction work, comprising the steps of forming at least one fibrous strip into a curable, resin-impreganted hose. The inner side of the resultant lining hose is provided with a protective foil. It is the object of the present invention to provide a method of producing a tubular lining hose with the aid of which hoses of arbitrary length can be produced in a simple manner. This object is achieved by producing first a foil hose, which forms the protective foil, by helically winding a foil strip onto a winding mandrel, the fibrous strip being then wound onto said foil hose. In addition, the present invention refers to apparatuses for carrying out said method as well as to the lining hose itself.
La présente invention concerne un procédé de fabrication d'une gaine de chemisage tubulaire (20), utilisable en particulier dans des travaux de remise en état de canalisations, procédé selon lequel un ruban de fibres au moins est façonné en un tube durcissable imprégné de résine. L'intérieur du tube de chemisage ainsi réalisé est muni d'un film de protection. La présente invention concerne un procédé de fabrication d'une gaine de chemisage tubulaire permettant de produire facilement des longueurs de tube quelconques. Par enroulement en hélice d'un ruban de film (24) sur un mandrin de bobinage (1), on fabrique d'abord un tube qui constitue la feuille de protection sur laquelle est enroulé le ruban de fibres (25). En outre, l'invention concerne des dispositifs permettant la mise en oeuvre de ce procédé et le tube de chemisage lui-même.
Brandenburger Isoliertechnik Gmbh & Co.
Brandenburger Patentverwertungsgesellschaft Des Burgerlichen Rec
Riches Mckenzie & Herbert Llp
LandOfFree
A method and apparatus of producing a tubular lining hose does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A method and apparatus of producing a tubular lining hose, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A method and apparatus of producing a tubular lining hose will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1880937