Agitating – Having specified feed means – Plural related feeders having separate outlets to mixing...
Patent
1982-06-21
1984-04-03
Coe, Philip R.
Agitating
Having specified feed means
Plural related feeders having separate outlets to mixing...
366189, 366268, 366269, 422133, B01F 504
Patent
active
044405006
ABSTRACT:
Apparatus for high pressure impingement mixing includes a mixing chamber and aftermixer chamber located on opposite sides of, and perpendicular to, a transfer dispense chamber. Two or more reactive components are injected into the mixing chamber. The resultant mixture is directed across the transfer dispense chamber into the aftermixer chamber, and from the aftermixer chamber back into the transfer dispense chamber and around the crossing mixture to the outlet of the transfer dispense mixer for dispensing. Each chamber includes a plunger which is actuated sequentially to interrupt mixing and clean the respective chamber. The device provides effective and intimate mixing of the reactive components and dispenses a stable emulsion so that the device can be used in applications presently suitable only for low pressure mixing devices. It may also be used in existing high pressure applications but without the need for conventional aftermixer devices and gating systems disposed in the forming molds.
REFERENCES:
patent: 3706515 (1972-12-01), Keuerleber et al.
patent: 3924989 (1975-12-01), Athausen
patent: 3926219 (1975-12-01), Ersfeld et al.
patent: 4070008 (1978-01-01), Schlieckmann
patent: 4175874 (1979-11-01), Schneider
patent: 4239732 (1980-12-01), Schneider
patent: 4314963 (1982-02-01), Boden et al.
Brochure of Hennecke, GmbH Entitled "Nobody Mixes Better in the Highest Cles".
Brochure of Krauss Maffei AG, Entitled "Our New Krauss-Maffei Light Weight Champion Certainly Does Stir Things Up!".
Brochure by Cannon--M.P.F.P. Hochdruck-Mischkop.
Article Entitled "Reaction Injection Molding", by Walter E. Becker.
Coe Philip R.
Polyurethane Technology of America-Martin Sweets Company, Inc.
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