Method and device for the blow moulding of hollow bodies from th

Details Method and device for the blow moulding of hollow bodies from th Method and device for the blow moulding of hollow bodies from th

1993-11-24

1995-09-05

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Reactive gas or vapor treatment of work

Work is organic material

264528, 264540, 425 721, 4253261, 425532, 425535, B29C 4958

Patent

active

054476674

ABSTRACT:
A method for blow molding a hollow body from thermoplastic material, including the steps of providing a blowing nozzle with a mechanical device for stirring. A thermoplastic parison is located within a mold. At least one pressurized gas is injected through the blowing nozzle and into a portion of the thermoplastic parison. A hollow body is formed. The hollow body contains the at least one pressurized gas. The mechanical device continuously stirs to forcible agitate the at least one pressurized gas contained within the hollow body.

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