초록 ▼

An apparatus for the mixing of materials such as synthetic polymers and their additives. The apparatus comprises a casing which surrounds a cylindrical rotor. A series of groove rings are axially arranged in succession in the casing and have end surfaces placing the rings in abutting axial engagemen

An apparatus for the mixing of materials such as synthetic polymers and their additives. The apparatus comprises a casing which surrounds a cylindrical rotor. A series of groove rings are axially arranged in succession in the casing and have end surfaces placing the rings in abutting axial engagement with one another. These end surfaces of each groove ring may be integral therewith or may be provided by separate spacer rings. The grooves formed on the peripheral working surfaces of the groove rings are circumferentially separated by shearing lands and are limited in an axial direction by said end surfaces, said shearing lands and end surfaces defining said grooves as a series of individual closed chambers. In assembly, the grooves formed in the casing groove rings are arranged in a partially overlapping, axially displaced relationship with respect to corresponding radially opposed grooves formed in the rotor in a manner such that the material to be mixed will flow between said overlapping casing and rotor closed groove chambers thereby causing repeated dispersal of the material as it moves through the mixing apparatus.

대표청구항 ▼

An apparatus for mixing materials such as synthetic polymers and their additives, said apparatus comprising: a casing surrounding a cylindrical rotor, a series of groove rings axially arranged in sequence in said casing and end surface means placing the rings in abutting axial engagement with one an

An apparatus for mixing materials such as synthetic polymers and their additives, said apparatus comprising: a casing surrounding a cylindrical rotor, a series of groove rings axially arranged in sequence in said casing and end surface means placing the rings in abutting axial engagement with one another, said groove rings having grooves formed in their peripheral working surfaces which are circumferentially separated by shearing lands and which are limited in an axial direction by said end surface means, said shearing lands and end surface means defining said grooves as a series of individual closed chambers, a series of radially opposed grooves located on the peripheral working surface of said rotor which correspond to the grooves formed in said casing groove rings, and said grooves formed in said casing groove rings being arrranged in a partially overlapping, axially displaced relationship with respect to said radially opposed grooves on said rotor so that the material will flow between said overlapping casing and rotor closed groove chambers thereby causing repeated dispersal of the material as it moves through the mixing apparatus.