Class 264/520 - Including application of internal fluid pressure to hollow finite length preform to force same into conformity with female mold part

Subclass of Class 264 - Plastic and nonmetallic article shaping or treating: processes
Definition: Processes in which a finite length preform is forced into
No. of applications: 3
Last issue date: 04/21/2011

Application No.	Application Title	Issue Date
20110089613	Process and Device for the Manufacture of a Particularly Heat-Resistant Hollow Body A process and a device for the manufacture of a hollow body, particularly of a heat-resistant hollow body, which is molded out of a heated preform of thermoplastic plastic in a contoured blow mold through the introduction of a first medium into the preform, which medium...	04/21/2011
20100200531	HEAT- AND PRESSURE-RESISTANT POLYESTER BOTTLE AND PROCESS FOR PRODUCING THE SAME A process for producing a heat- and pressure-resistant polyester bottle, comprising a primary blow-molding step of obtaining a primary molded article by biaxially stretch-blow-molding a preform of a polyester resin, a heat-treating step of obtaining a secondary molded a...	08/12/2010
20080136068	Mold cooling by recovery of energy from spent compressed air in blow-molding process Heat is extracted from compressed gas used in a blow-molding process by expansion cooling the exhausted gas and/or passing the exhausted gas through a vortex tube, which supplies cold gas at an exit thereof. The cold gas is then routed through cooling channels in the mo...	06/12/2008

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