Invention Grant
- Patent Title: Pipe-connector molded part for pre-insulated pipe conduits
- Patent Title (中): 用于预绝缘管道的管道连接器模制零件
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Application No.: US10513188Application Date: 2003-05-16
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Publication No.: US07708321B2Publication Date: 2010-05-04
- Inventor: Harald Muckenschnabel , Udo Heizmann
- Applicant: Harald Muckenschnabel , Udo Heizmann
- Applicant Address: CH Schaffhausen
- Assignee: Georg Fischer Rohrleitungssysteme AG
- Current Assignee: Georg Fischer Rohrleitungssysteme AG
- Current Assignee Address: CH Schaffhausen
- Agency: Bachman & LaPointe, P.C.
- Priority: DE10225802 20020610
- International Application: PCT/EP03/05145 WO 20030516
- International Announcement: WO03/104710 WO 20031218
- Main IPC: F16L21/00
- IPC: F16L21/00
Abstract:
A pipe-connector molded part for pre-insulated pipe conduits consisting of plastic, whereby the pipe conduit is pre-insulated with polyurethane foam and the pipe-connector molded part is positioned so that it can be connected to the internal wall of the pipe conduits to be connected by a method for connecting pre-insulated pipe conduits consisting of plastic by way of the molded part.
Public/Granted literature
- US20050156429A1 Pipe-connector molded part for pre-insulated pipe conduits Public/Granted day:2005-07-21
Information query
