Shotshell casing with partially telescoped basewad

Details Shotshell casing with partially telescoped basewad Shotshell casing with partially telescoped basewad

1983-09-22

1985-04-30

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Utilizing heat releasable stress to reshape solid workpiece

264249, 264295, 264296, 264310, 264322, 264325, 264339, 264DIG71, B29C 1702, F42B 706

Patent

active

045143528

ABSTRACT:
A single-piece plastic shotshell casing and method of making same comprising softening one end portion only of a tube of uniformly biaxially oriented high density polyethylene sufficiently for forming and until a dollup is formed, then telescoping only a portion of the dollup into the rigid sidewalls of the tube, and then forming the dollup into a substantially thickened integral transverse base section constituting a head with a longitudinally extending primer opening therein, the base section being substantially biaxially oriented and the rigid sidewalls terminating a substantial distance inwardly from the outer end of the base section.

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