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Re: Pipe Conveyors
Posted on January 31, 2000 at 03:03:41:
In Reply to: Pipe Conveyors posted by Vipul kohli on August 30, 1999 at 04:43:59:
Dear Sir
We are the UK licensee of the Bridgstone system which has some patent rights in the UK and other countries.
Paul Holt
Sales Manager
Dosco Overseas Eng Ltd. ■
Re:
Dear Shri Vipul Kohli,
As I know, one company in Germany has some patents pertaining to pipe conveyor. There could be other company also in Germany having some patents.
Regards,
Ishwar G Mulani.
Author of Book : Engineering Science and Application Design for Belt Conveyors.
Email : parimul@pn2.vsnl.net.in
Tel.: 0091 (0)20 25882916 ■
Re:
Mr .Kohli,
The JPC (Japanese Pipe Conveyor) concept patent has long run out. Patents are still being filed on improved steering methods and idler roll supports.
Academics continue to study the internal stresses to increase accuracy in predicting the twist behavior between empty and loaded pipe sections, and the twist behavior in vertical and horizontal curves.
Lawrence Nordell
Conveyor Dynamics, Inc.
www.conveyor-dynamics.com ■
Untitled
Posted on August 30, 1999 at 04:43:59:
I wanted to know if the Pipe Conveyor System has any patent rights which are applicable as on date, in different countries ?
Regards
Vipul Kohli ■