Apparatus for finishing soap bars

Details Apparatus for finishing soap bars Apparatus for finishing soap bars

1975-03-25

1976-04-13

Annear, R. Spencer

Plastic article or earthenware shaping or treating: apparatus

Stock pressurizing means operably associated with downstream...

Including auxiliary shaping means associated with molding...

425464, 425467, B29F 304

Patent

active

039501221

ABSTRACT:
This invention relates to an apparatus for high intensity shear refining of soap in a soap extruder including at least one rotating auger in a housing for high intensity shear mixing of a mass soap ranging from 3,000 to 40,000 shear cuts per minute, the auger including a shank having a plurality of flights and kneader blocks. The soap extruder includes a housing having a barrel bore for receiving said auger with said auger terminating short of said bore to form a free space, an extrusion outlet extending from said bore, a nozzle plate is secured to said housing in alignment with said extrusion outlet. The nozzle plate has at least one inwardly tapering aperture of lesser diameter than that of said extrusion outlet.

REFERENCES:
patent: 579939 (1897-03-01), Dawson et al.
patent: 2353362 (1944-07-01), Rudd
patent: 2469999 (1949-05-01), Stober
patent: 2511203 (1950-06-01), Gliss
patent: 3471906 (1969-10-01), Henry
patent: 3664790 (1972-05-01), Hollander
patent: 3679336 (1970-06-01), Bagley et al.
patent: 3769380 (1973-10-01), Wiley

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