Plastic article or earthenware shaping or treating: apparatus – Means making particulate material directly from liquid or...
Patent
1998-09-10
2000-12-19
Pyon, Harold
Plastic article or earthenware shaping or treating: apparatus
Means making particulate material directly from liquid or...
425217, 264 8, B29B 910
Patent
active
06162036&
ABSTRACT:
A drop former includes a supply vessel having bottom discharge openings for discharging a free-flowing viscous mass. An endless perforated belt rotates around front and rear guide drums such that a lower run of the belt travels toward the rear guide drum while passing across the discharge openings of the vessel to periodically open those openings and allow drops of the mass to fall onto a cooling conveyor. A collecting space is formed beneath the rear guide drum for collecting residual mass from the belt. A recirculation mechanism recirculates that collected residual mass back to a location adjacent the discharge openings.
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patent: 4559000 (1985-12-01), Froeschke
patent: 4610615 (1986-09-01), Froeschke
patent: 5591458 (1997-01-01), Froeschke et al.
patent: 5637350 (1997-06-01), Ross
Nguyen Thukhanh T.
Pyon Harold
Santrade Ltd.
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