US PATENT SUBCLASS 425 / 45
.~.~.~ Inner tube type including valve stem feature


Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

28.1  DF  RESHAPING, RESIZING OR VULCANIZING MEANS FOR TIRE, TIRE TUBE, OR DRIVE BELT {9}
35  DF  .~ Toroidal or annular female shaping means and coacting means holding preform thereagainst {8}
44  DF  .~.~ Means to directly apply fluid pressure to preform {1}
45.~.~.~ Inner tube type including valve stem feature


DEFINITION

Classification: 425/45

(under subclass 44) Apparatus in which the preform is a tire inner tube and the apparatus include either (1) valve stem means in the shaping or treating device itself adapted to admit fluid pressure thereinto or, (2) means to receive or maintain in position the valve stem of the preform being shaped or treated.