Mould assembly provided with centering means

Details Mould assembly provided with centering means Mould assembly provided with centering means

2006-03-21

2006-03-21

Heckenberg, Donald (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

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

With means to close mold

C425S450100, C425S810000

Reexamination Certificate

active

07014457

ABSTRACT:
Mould assembly (1) consisting of two interacting mold sections (2, 3). One mold section is provided with a seat (4) and the other mould section with a body (5, 6) that is accurately accommodated by the seat (4), the body/seat interaction having a centering effect. The seat (4) is delimited by a series of ridge-shaped elements (8) that are arranged according to an annular shape. The rigidity thereof in the radial direction is greater than that in the axial direction.

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patent: 2002/0018827 (2002-02-01), Yasuda et al.
patent: 2003/0185930 (2003-10-01), Hechtl
patent: 0 715 939 (1996-06-01), None
patent: 0 774 336 (1997-05-01), None
Patent Abstracts of Japan, vol. 1997, No. 03, Mar. 31, 1997 & JP 08 300419 (Seiko Giken: KK; Sumitomo Heavy Ind Ltd), Nov. 19, 1996.

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