Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For extrusion or injection type shaping means
Reexamination Certificate
2006-09-12
2006-09-12
Smith, Duane (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For extrusion or injection type shaping means
C425S441000, C425S577000, C425SDIG058
Reexamination Certificate
active
07104774
ABSTRACT:
A mold assembly wherein a cavity for molding is defined by primary mold cavity and primary mold core elements and a supplemental core element, the primary mold cavity and primary mold core elements are carried by first and second mating mold components and the supplemental core element is carried by a slide moveable transversely relative to the direction of motion of the mating mold components. The slide is supported by the first mating mold component and has an opening therein for engaging an actuating pin supported by the second mating mold component at an angle oblique to the parting line face of the second mating mold component. The actuating pin is removably retained in a support opening in the parting line face of the second mating mold component by means accessible from the second mating mold component parting line face.
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Written Opinion of the International Searching Authority from PCT Patent Application No. PCT/US2004/036619.
Patent Abstracts of Japan, vol. 018. No. 206 (M-1591), Apr. 12, 1994: JP06-008286.
Patent Abstracts of Japan, vol. 1997. No. 2, Feb. 28, 1997: JP08-281726.
D-M-E Company
Gregg John W.
Luk Emmanuel S.
Smith Duane
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