Mould tempering

Details Mould tempering Mould tempering

2005-03-29

2005-03-29

Heitbrink, Tim (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to heat or cool

C164S348000, C249S079000, C264S328140

Reexamination Certificate

active

06872067

ABSTRACT:
The invention relates to an injection mould (1) for producing three-dimensional components. The mould has a system (2) for mould tempering having at least one groove (12) which is arbitrarily extended between two points in the available volume of the mould for conducting a tempering medium which is intended for tempering of modules (4, 8) included in the mould (1). Each groove (12) is along essentially its entire extent covered by a cover (15). The invention also concerns such a system (2) for mould tempering of injection moulds (1), as well as an injection moulding assembly comprising such an injection mould (1).

REFERENCES:
patent: 4642043 (1987-02-01), Schwarzkopf
patent: 5207266 (1993-05-01), Nakashima et al.
patent: 5783233 (1998-07-01), Takahashi
patent: 20010026817 (2001-10-01), Shida et al.
patent: 44 08 707 (1995-09-01), None
patent: 61217225 (1986-09-01), None
patent: 63040688 (1988-02-01), None
patent: 9155870 (1997-06-01), None
Merriam-Webster's Collegiate Dictionary 10thEdition, 1996, p. 59.

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