Agitating – With flushing of mixing chamber
Patent
1986-06-04
1989-05-30
Hornsby, Harvey C.
Agitating
With flushing of mixing chamber
222135, 222145, 222390, 366155, 366162, 366171, 366172, 366177, 366196, 366305, 425551, B01F 704, B01F 1502, B29C 4518, B29C 4574
Patent
active
048345458
ABSTRACT:
A mixing apparatus for mixing two or more liquids, e.g. as required in reactive injection molding, has a rotary member mounted for rotational and axial movement within a cylindrical bore of a mixing head, with a convex conical surface of the rotary member disposed opposite a concave conical surface formed at a lower end of the bore. Mixing is performed by axially displacing the rotary member to form a mixing gap between the conical surfaces, injecting two or more liquids into the gap from the periphery thereof, and rotating the rotary member at high speed to mix the liquids, the mixture being ejected from a central aperture formed in the concave conical surface. On completion of the mixing operation, residual mixture is ejected by moving the conical surfaces into close contact.
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patent: 4486102 (1984-12-01), Thiele et al.
Inoue Takao
Suetsugu Kenichiro
Haugland Scott J.
Hornsby Harvey C.
Matsushita Electric - Industrial Co., Ltd.
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