The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 1987
Filed:
Oct. 18, 1985
Richard G Powers, Overland Park, KS (US);
Warren R Schack, Leawood, KS (US);
Lewis F Alley, Kansas City, MO (US);
James E Anderson, Shawnee Mission, KS (US);
Marlen Research Corporation, Overland Park, KS (US);
Abstract
An improved method and apparatus for the continuous vacuum grinding of meat or other products is provided which permits continuous deaeration and grinding so as to materially enhance the organoleptic properties of final meat products such as sausages and the like. Broadly speaking, the apparatus of the invention includes a pumping apparatus together with a grinder and a closed conduit coupling the pump and grinder; deaeration apparatus is also provided which serves to evacuate the meat products prior to grinding, and the latter are maintained in that condition throughout the grinding operation. In preferred forms, use is made of a reciprocating piston-type pump together with remote, separately powered grinding apparatus. In this form of the invention, deaeration is accomplished by means of apertured pistons within the pumping unit which are operatively coupled to a vacuum pump or other suitable evacuating device.