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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Macdonald; Kenneth A. B.
Address:
Maple Valley, WA
No. of patents:
3
Patents:




Patent Number Title Of Patent Date Issued
4930421 Partitioned, fluid supported, high efficiency traveling charge for hyper-velocity guns June 5, 1990
A traveling charge projectile utilizes a microprocessor and a plurality of sequentially fired igniting-priming-expelling charges to initiate respective charge segments containing propellant, such as granular propellant, of predetermined grain size, to produce a more nearly constant p
4712465 Dual purpose gun barrel for spin stabilized or fin stabilized projectiles and gun launched rocke December 15, 1987
A gun barrel and projectile system utilizes a smooth central bore gun barrel fitted with a short rifled insert near the breech end. A projectile fitted with a perforated skirt and driving band about the base of the skirt are loaded into the gun barrel so that the driving band just engage
4173322 Flutter prevention means for aircraft primary flight control surfaces November 6, 1979
An apparatus attached to the flight control surface designed to lock the surface in a fixed and generally neutral position when a hydraulic pressure failure occurs. A spring loaded hydraulic actuator is mounted in the fixed wing structure but has an arm with a locking roller extending


 
 
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