Invention Grant
- Patent Title: PTFE conveyor belt
- Patent Title (中): PTFE输送带
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Application No.: US11877938Application Date: 2007-10-24
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Publication No.: US07673742B2Publication Date: 2010-03-09
- Inventor: John W. Tippett , Stephen W. Tippett
- Applicant: John W. Tippett , Stephen W. Tippett
- Applicant Address: US NH Manchester
- Assignee: Textiles Coated Incorporated
- Current Assignee: Textiles Coated Incorporated
- Current Assignee Address: US NH Manchester
- Agency: Gauthier & Connors LLP
- Main IPC: B65G15/32
- IPC: B65G15/32 ; B65G15/42 ; B65G15/34
Abstract:
A method of manufacturing an endless conveyor belt comprises providing a flexible web in the form of a PTFE cross film laminate which in its as laminated state has a first length and a first lengthwise yield strength. The web is prestressed by lengthwise stretching to a second length greater than its as laminated first length to thereby achieve a second lengthwise yield strength greater than its as laminated first lengthwise yield strength. The ends of the prestressed web are then interconnected.
Public/Granted literature
- US20080110728A1 PTFE CONVEYOR BELT Public/Granted day:2008-05-15
Information query
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