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Class Information
Number: 452/44
Name: Butchering > Sausage making > Stuffing > Pump type > Screw
Description: Subject matter wherein a rotating helix forces material into a sausage casing.

Patents under this class:

Patent Number Title Of Patent Date Issued
7144316 Auger device for an auger device for a nozzle of a sausage-making machine Dec. 5, 2006
5352150 Feeding device installed in a loading bin, for special use in a sausage filling machine Oct. 4, 1994
5158498 Filling machine for filling sleeves with coarse chunks of meat Oct. 27, 1992
5154543 Method and apparatus for installation of drainage field Oct. 13, 1992
5113635 Apparatus for automatically feeding and packing surimi of fish or shellfish May. 19, 1992
4944657 Two-stage pumping apparatus with low shear first stage Jul. 31, 1990
4740379 Process for production of meat analogue by injection molding Apr. 26, 1988
4724582 Apparatus for the portionwise delivery of pasty materials, particularly sausage stiffing Feb. 16, 1988
4047360 Automatic machine for making packages of viscous food products by enclosing in a casing Sep. 13, 1977
4032049 Food product stuffing pump with vacuum line Jun. 28, 1977

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