Rotor having at least one split blade particularly for mixing ma

Details Rotor having at least one split blade particularly for mixing ma Rotor having at least one split blade particularly for mixing ma

1992-12-29

1994-03-29

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Radially extending web or end plate

366 85, 366300, F01D 512

Patent

active

052979350

ABSTRACT:
A rotor (5) particularly for mixing machines of internal type (1) for elastomers and plastomers, equipped with at least one pair of blades (6) each projecting from the cylindrical hub of rotor (5) starting from flank (5c) of the rotor and set helically thereon, in which at least one of such blades (6) has at least one split delimited by two blade sections (6a, 6'a; 6b, 6'b; 8a, 8'a; 8b, 8'b; 10a, 10'a) located parallel to one another, one section (6a, 6b, 8a, 8b, 10a) having one of its ends located at flank (5c) of rotor (5) and at least one section (6a, 6'b, 8'a, 8'b, 10'a) being separated from the previous one or located on the same helix or on parallel helices to create at least one passage opening (7) capable of bringing about diversion of the flow of material during mixing.

REFERENCES:
patent: 3884451 (1975-05-01), Stenmark et al.
patent: 3891192 (1975-06-01), Bontempi et al.
patent: 4103355 (1978-07-01), Weber
patent: 4178104 (1979-12-01), Menges et al.
patent: 4234259 (1980-11-01), Wiedmann et al.
patent: 4744668 (1988-05-01), Nortey
patent: 5000900 (1991-03-01), Baumgarter
patent: 5215764 (1993-06-01), Davis et al.

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