Plastic article or earthenware shaping or treating: apparatus – Interlocked diverse function elements
Patent
1989-10-25
1991-06-11
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Interlocked diverse function elements
425225, 425228, 425229, 425437, B29C 4504, B29C 4517
Patent
active
050228390
ABSTRACT:
A device for cleaning a molding tool in a plastics processing machine, for example the molding tool of hydraulic presses for pressing molded components from fiber reinforced plastics. The device including a cleaning tool which can be brought to at least one of the surfaces to be cleaned in at least one of a male mold and female mold of the molding tool. In order to be able to perform automatic cleaning of the molding tool in a minimum amount of time and simultaneously avoid the danger of damage to the tool and the machine, the cleaning tool is provided with a holder which is disposed at a carrier of the molding tool, with the movement of the holder being synchronized with the operating stroke of the machine.
REFERENCES:
patent: 3941537 (1916-03-01), Abraham
patent: 4133621 (1979-01-01), Plocher et al.
patent: 4169299 (1979-10-01), Bandoh
patent: 4726753 (1988-02-01), Gaigl
patent: 4759703 (1988-07-01), Krebser et al.
Fried. Krupp GmbH
Hoag Willard E.
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