Resources Contact Us Home
Projectile fuse

Image Number 3 for United States Patent #4653402.

A projectile fuse includes a carrier for an igniter. The carrier is held in a safety position by a safety element, which under the effect of centrifugal force moves to release the carrier. The safety element comprises a piston guided in a bore formed in the fuse body. The bore is filled with a flowable medium. The piston is provided with an orifice for enabling the medium to flow from one end of the piston to the other under the effect of the centrifugal force. The medium thus brakes the movement of the piston and creates a time delay before the carrier is released.

  Recently Added Patents
Semiconductor device
Liquid crystal display device
System, method and program product for guiding correction of semantic errors in code using collaboration records
Methods, systems, and computer program product for virtually modifying surface region curvature to detect protrusions
Surface-emitting laser light source using two-dimensional photonic crystal
Ejection station
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
  Randomly Featured Patents
Vaccines and methods to treat canine influenza
Multilevel bicycle rack for motor vehicles
Dental materials dispenser and applicator
Time budgeting by determining status of a streaming buffer during an autonomous non-data transfer operations in drive units
Bottle with built-in telescoping applicator head and valve therein
Impeller for a pump
DC adaptor
Focus detection device and method
System and method for selectively communicatable hydraulic nipples
Means for stabilizing polycrystalline semiconductor layers