Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For extrusion or injection type shaping means
Patent
1997-05-12
1999-01-12
Ryan, Patrick
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For extrusion or injection type shaping means
249 54, 264 19, 425562, B29C 4518
Patent
active
058584170
ABSTRACT:
A resin injector is used to fill recesses created in plaster moulds containing teeth in the interior of muffles with resin, with a simple economic mechanical device which is attached to the muffle and is operated by a conventional press. An assembly of two cylindrical part (4,8) is adjusted to a wide inlet mouth cut in the muffle. The resin which is received in this assembly is projected towards the muffle through at least one hole, which can be opened or closed at will by means of a manually operated part.
REFERENCES:
patent: 2474105 (1949-06-01), Hordes
patent: 2576224 (1951-11-01), Hordes
patent: 2790998 (1957-05-01), Dimmer
patent: 5151279 (1992-09-01), Kimura
patent: 5175008 (1992-12-01), Ueno
patent: 5302104 (1994-04-01), Ueda
Leyson Joseph
Ryan Patrick
LandOfFree
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