Inventor
HESKETH DAVID FRANCIS
US7 patents
⚠️ This page may combine multiple inventors who share the name “HESKETH DAVID FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPIROFLOW SYSTEMS INC
6 patentsUS7798313B2Sep 21, 2010
Dynamic tension control apparatus and method for aero-mechanical conveyor
SPIROFLOW SYSTEMS INC17 citations80
US6598736B2Jul 29, 2003
Tension control apparatus and method for aero-mechanical conveyor
SPIROFLOW SYSTEMS INC8 citations71
US6439377B1Aug 27, 2002
Tension control apparatus and method for aero-mechanical conveyor
SPIROFLOW SYSTEMS INC6 citations71
US9033136B2May 19, 2015
Tensioning assembly for cable drag conveyor with tensioning assembly and method of controlling tension in a cable drag conveyor
SPIROFLOW SYSTEMS INC6 citations69
US12030725B2Jul 9, 2024
In-line rail valve
SPIROFLOW SYSTEMS INC0 citations53
US10940487B2Mar 9, 2021
Integrated magnetic particle separating valve and method
SPIROFLOW SYSTEMS INC0 citations43