Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common...
Patent
1979-02-21
1980-12-23
Pavelko, Thomas P.
Plastic article or earthenware shaping or treating: apparatus
Means feeding fluent stock from plural sources to common...
264311, 264349, 425200, 425434, 425449, B29C 504
Patent
active
042407770
ABSTRACT:
A nozzle for dosing, feeding and if necessary mixing substances, comprising a rotatable vessel of cup-like form having a base, a central hub portion and an outer wall spaced radially outwardly from the hub portion. The outer wall defines a pouring opening in its upper portion and has a plurality of outlet openings disposed at its lower portion. The vessel is rotatable about a central vertically disposed axis through the hub portion. A plurality of equiangularly spaced partition walls extending between the hub portion and outer wall divides the nozzle into a plurality of chambers. An outlet opening is provided in each of the chambers; and a receiving mold at each outlet rotatable with nozzle receives the molding material by centrifugal force. A stationary supply tube means discharging into the pouring opening of the nozzle combined with rotation of the nozzle at a predetermined uniform rate ensures that substantially equal quantities of the molding material are dispensed to each of the molds located adjacent the outlet openings in the nozzle.
REFERENCES:
patent: 3683973 (1972-08-01), Hatcher
patent: 3742109 (1973-06-01), Zijp
patent: 4094624 (1978-06-01), Holm
patent: 4098861 (1978-07-01), Bassani
patent: 4162039 (1979-06-01), Hallerback
Hallerback Stig L.
Lachonius Leif
Aktiebolaget SKF
Pavelko Thomas P.
Renz Jr. Eugene E.
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