Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1994-02-18
1996-03-19
Beck, Shrive
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
2221456, B25J 1900
Patent
active
054997453
ABSTRACT:
A metering unit (12) is attached to the robot (10) for providing two polymeric materials to a dispenser/mixer module (14) attached to the end of the robot arm (16). The metering unit includes piston (44) located concentrically about the shaft (42) of a dual actuating piston assembly (36) for providing the two polymeric materials in a fixed ratio. A variable rate dispenser (62) is provided for compensating for changes in robot velocity and/or viscosity changes.
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Derian Gary A.
Fleming Michael W.
Turner, Jr. Herman E.
Bareford Katherine A.
Beck Shrive
Nordson Corporation
Slattery III Raymond J.
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