Wear element for screw presses or the like
OwnerDag Ommundseninventor
Life of this patent
Estimating the term…
Abstract
A wear element comprising a wear plate of a hard, typically ceramic material, locked in a dovetail recess of a bracket made of steel. The bracket consists of two initially separate parts comprising a respective one of the two inclined dovetail wedge surfaces of the dovetail recess. The two parts are welded together when positioned with their respective wedge surfaces tightly engaging a respective one of two complementary inclined surfaces formed on the wear plate.
Claims5
Wear element intended to be mounted along the screw wing of a screw press or the like, comprising a wear plate of a hard, typically a ceramic, material, and comprising further a steel bracket, said wear plate being locked in a dovetail connection recess in said steel bracket;
- said bracket being made up of two parts, each providing a respective one of two wedge surfaces of said dovetail connection recess;
- said wear plate being formed with back portion having wedge surfaces complementary to said wedge surfaces of said bracket parts and having side surfaces;
- both said bracket parts each having a channel-like indentation whose bottom forms a respective one of said wedge surfaces of said dovetail connection recess, and legs of said channel-like indentations of one bracket part being welded to legs of the other bracket part along a welding groove extending on either side of said recess.
Dependencies are inferred from the claim text.