Method of producing synthetic resin bottle with handle

Details Method of producing synthetic resin bottle with handle Method of producing synthetic resin bottle with handle

1981-06-15

1984-03-27

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Including application of internal fluid pressure to hollow...

264521, 264535, 264537, 425525, B29C 1707

Patent

active

044393938

ABSTRACT:
A synthetic resin bottle produced by blow-molding a parison of a synthetic resin. In the blow-molding process of the parison, the portion of the parison supporting the handle is prevented from being expanded, thereby to sufficiently increase the supporting strength of the handle. Since the bottle product has its drum recessed in the vicinity of the handle, the grip of the handle can be facilitated.

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