Patent Number: 6,332,392

Title: Dual nested plunger transfer molding system and method therefor

Abstract: A dual nested plunger transfer molding system. The dual nested plunger transfer molding system, comprises: a transfer plunger having a piston chamber internally, co-axially, positioned, integral within the transfer plunger; and a co-axial plunger slidably and co-axially coupled to the piston chamber. The co-axial plunger comprises: a co-axial plunger piston end, and a co-axial plunger drive end at the opposite end from the co-axial plunger piston end. The dual nested plunger transfer molding system further comprises a piston disc coupled to the co-axial plunger drive end, the piston disc cooperating with the piston chamber to form a slidable pressure boundary within the piston chamber.

Inventors: Telkamp; Arnold T. M. (Velp, NL), Fierkens; Richard G. T. (Ewijk, NL)

Assignee: FiTel Innovations

International Classification: B29C 45/77 (20060101); B29C 45/58 (20060101); B29C 37/00 (20060101); B29C 45/02 (20060101); F01B 031/00 (); F01B 015/02 ()

Expiration Date: 12/25/2018