Plastic article or earthenware shaping or treating: apparatus – With separate and distinct upstream agitating or kneading means – Agitator or kneader comprises means rotating about a...
Patent
1978-06-30
1980-05-06
Thurlow, Jeffery R.
Plastic article or earthenware shaping or treating: apparatus
With separate and distinct upstream agitating or kneading means
Agitator or kneader comprises means rotating about a...
366 81, 425380, 425461, B29F 306
Patent
active
042015286
ABSTRACT:
Fittings for reducing cracking in soap bars including protrusions on the end flight on the worm or auger of a soap plodder to break up the glazed layer of soap formed by the wiping action of the end flight on the soap as it is discharged. The plodder is provided with a cone nozzle and fittings are provided for eliminating the spiral movement of the soap mass and forming a laminated bar by extrusion through aligned slots. The concept of the invention also includes the elimination of the central or the spongy mass of soap and the formation of a harder grain structure for the soap.
REFERENCES:
patent: 2414097 (1947-01-01), Garvey et al.
patent: 2640033 (1953-05-01), Marshall
patent: 3371378 (1968-03-01), Baier
patent: 3559561 (1971-02-01), Page et al.
patent: 3779676 (1973-12-01), Bernard
patent: 3923438 (1975-12-01), Perla
Fischer Charles F.
Marchesani Cesare N.
Colgate-Palmolive Company
Grill Murray M.
Stemwedel John A.
Sylvester Herbert S.
Thurlow Jeffery R.
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