Plastic article or earthenware shaping or treating: apparatus – Dipping type shaping means – Mounted on moving support
Patent
1989-12-20
1991-07-16
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Dipping type shaping means
Mounted on moving support
425438, 425444, 426515, B29C 4108
Patent
active
050320750
ABSTRACT:
The unit has a conveyor belt (5) adapted to receive, transfer and cool the pellet elements, a cylindrical member (2) located above the conveyor belt and rotatable about an axis transverse to the feed direction of the conveyor belt, the peripheral speed of the cylindrical member substantially corresponding to the feed speed of the conveyor belt, at least a ring element (6) engaged in coaxial relation with and at the outside of the cylindrical member and exhibiting a number of projections (9) oriented radially apart from the cylindrical member (2), feed means (12) and dispensing means (14) adapted to distribute material to the fluid state onto the projections (9) and to form drop portions of the same thereon, each of the projections passing in the vicinity of the conveyor belt (5) so as to let one of the drop portions defining one of the pellet elements fall thereon.
REFERENCES:
patent: 2118438 (1938-05-01), Lawrence et al.
patent: 2327943 (1943-08-01), Tiers
patent: 3950561 (1976-05-01), Collins
patent: 3963813 (1976-06-01), Keith
patent: 4256581 (1981-03-01), Boman et al.
patent: 4559000 (1985-12-01), Froeschke
patent: 4578021 (1986-03-01), Schermutzki
patent: 4795604 (1989-01-01), Matsuzaki et al.
Davis Robert B.
Steel Belt Systems, S.R.L.
Woo Jay H.
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