Fluid sprinkling – spraying – and diffusing – With heating or cooling means for the system or system fluid – In terminal element
Reexamination Certificate
2003-08-25
2008-08-19
Kim, Christopher S (Department: 3752)
Fluid sprinkling, spraying, and diffusing
With heating or cooling means for the system or system fluid
In terminal element
C239S504000, C239S518000, C239S583000, C239S589000
Reexamination Certificate
active
07413131
ABSTRACT:
A method of manufacturing a variety of injection molding hot runner system components using two materials. Blanks for portions of the components are formed of each material and fused, preferably by electron beam welding, then the component having the two portions is machined to its final configuration. Components made with this process include nozzle tip components such as tips, tip retainers, and tip inserts, as well as manifold bushings, valve stems and nozzle housings.
REFERENCES:
patent: 4714045 (1987-12-01), Reinehr et al.
patent: 5208052 (1993-05-01), Schmidt et al.
patent: 5374182 (1994-12-01), Gessner
patent: 5421716 (1995-06-01), Gellert
patent: 5507637 (1996-04-01), Schad et al.
patent: 5573185 (1996-11-01), Schwarzkopf
patent: 5879727 (1999-03-01), Puri
patent: 5974143 (1999-10-01), Davis
patent: 6009616 (2000-01-01), Gellert
patent: 6022210 (2000-02-01), Gunther
Husky Injection Molding Systems Ltd.
Kim Christopher S
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