Invention Grant
- Patent Title: Method for producing a liner hose for lining pipes and apparatus for carrying out the method
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Application No.: US15346873Application Date: 2016-11-09
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Publication No.: US10377079B2Publication Date: 2019-08-13
- Inventor: Tim Brandenburger , Peter Duttenhöfer , Timo Singler
- Applicant: Brandenburger Patentverwertung GbR
- Applicant Address: DE Landau
- Assignee: Brandenburger Patentverwertung Gbr
- Current Assignee: Brandenburger Patentverwertung Gbr
- Current Assignee Address: DE Landau
- Agency: Melgar IP Law pllc
- Agent Tod M. Melgar
- Priority: DE102015014730 20151117
- Main IPC: B65D90/04
- IPC: B65D90/04 ; B29C63/48 ; B29C63/06 ; B29C63/10 ; B29C65/00 ; B29C63/00 ; B29C63/02 ; F16L11/00 ; B29K105/08 ; B29L9/00 ; B29L23/00 ; B29C53/56 ; B29C53/60 ; B29C63/34

Abstract:
A method for producing a liner hose (2) for lining pipelines, comprising the method steps of moving a circumferentially closed inner film hose (4) over a winding mandrel (6) of a winding apparatus (8) and wrapping the inner film hose (4), which is guided on the winding mandrel (6) by means of a guide mechanism (18), with a fibrous strip (12) which has been impregnated with curable reaction resin, is characterized in that the inner film hose (4) is guided via endless pulling means (14) that circulate without a drive, and in that the inner film hose (4) that has been wrapped with the fibrous strip (12) is moved off of the winding mandrel (6) solely by a pull-off mechanism (16) which acts from the outside on the fibrous strip (12). The invention further relates to a device for carrying out the method.
Public/Granted literature
- US20170136684A1 METHOD FOR PRODUCING A LINER HOSE FOR LINING PIPES AND APPARATUS FOR CARRYING OUT THE METHOD Public/Granted day:2017-05-18
Information query
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