The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2020
Filed:
Jul. 28, 2016
Brandenburger Patentverwertung Gbr, Landau, DE;
Stefan Blenke, Landau, DE;
Brandenburger Patentverwertung GbR, Landau, DE;
Abstract
Method and apparatus for producing a liner hose () for lining channels and pipes, comprising a circumferentially closed inner film hose () and at least on fibrous strip () wound onto the inner film hose () and impregnated with a curable reaction resin, wherein the inner film hose () is drawn in a winding apparatus () onto a support tube () which is mounted on one side and arranged substantially horizontally, at the free end () of which a winding mandrel () is arranged having a transport apparatus () which, during the circumferential winding of the fiber strips (), transports the inner film hose () in a feed direction () to a stationary supporting surface () which is arranged at the free end () of the winding mandrel () and over which the liner hose () is conveyed further, wherein the inner film hose () is drawn over the free end () of the winding mandrel () onto the support tube () against the feed direction ().