Apparatus for producing flat plastic moldings, for example ident

Details Apparatus for producing flat plastic moldings, for example ident Apparatus for producing flat plastic moldings, for example ident

1992-12-18

1994-09-20

Nguyen, Khanh

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

425122, 4251261, 425127, 425553, 425577, 425588, 26427211, B29C 4514, B29C 4533, B29C 4536

Patent

active

053484606

ABSTRACT:
In an apparatus for producing flat plastic moldings, for example identity cards, the mold includes a conic core and a die-block member shaped in accordance with the core member. The opposing side surfaces of the core and die-block members, which are inclined to the opening direction of the mold, enclose a mold space on part of their surface. The core and die-block members are formed in such a way that the mold parts brace each other in the closed state.

REFERENCES:
patent: 2526877 (1950-10-01), Jurgeleit
patent: 4466787 (1984-08-01), Ragir et al.
patent: 4701236 (1987-10-01), Vieilledent
patent: 4820149 (1989-04-01), Hatakeyama et al.
patent: 4856977 (1989-08-01), Von Holdt
patent: 4867672 (1989-05-01), Sorensen
patent: 4986942 (1991-01-01), Irgens et al.
patent: 5030309 (1991-07-01), Brighet et al.
patent: 5174941 (1992-12-01), Sorensen
patent: 5188787 (1993-02-01), King et al.

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