SEAN PATRICK DOYLE
Pilots at 156 Pl, Beaverton, OR

License number
Oregon A2434677
Issued Date
Sep 2016
Expiration Date
Sep 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
9735 SW 156Th Pl, Beaverton, OR 97007

Professional information

Sean Doyle Photo 1

Method Of Producing A Channeled Wall Fluid Control Apparatus

US Patent:
6582542, Jun 24, 2003
Filed:
Jul 7, 2000
Appl. No.:
09/611710
Inventors:
Mark C. Russell - Graham WA 98338
Sean P. Doyle - Beaverton OR 97007
Charles T. Russell - Graham WA 98338
International Classification:
B65H 8100
US Classification:
156156, 156191, 156192, 156245, 264262
Abstract:
A method of manufacturing a channeled wall fluid apparatus ( ) is disclosed. The method includes the step of providing at least one rib ( ) on one of either a liner ( ) having a length or an interior surface of at least a first mold ( ). The method also includes the step of placing the first mold around the liner to form a gap ( ) between the first mold and the liner. A removable casting material ( ) is inserted within the gap. The method also includes removing the removable casting material from within the gap to form at least one channel ( ) extending at least a portion of the length of the liner.