Apparatus and method for checking mold vent condition

Details Apparatus and method for checking mold vent condition Apparatus and method for checking mold vent condition

2011-01-04

2011-01-04

Del Sole, Joseph S (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

With measuring, testing, or inspecting

C425S812000, C073S037500

Reexamination Certificate

active

07862752

ABSTRACT:
Apparatus and method for checking the venting of a mold having one or more vents, the apparatus comprising a vacuum source, a flow connection between the source and the mold, and a vacuum gauge connected to the flow connection, whereby vacuum measurement by the gauge correlates with total effective venting area of the mold.

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“Hot Runners Help the Balancing Process,” MoldMaking Technology magazine, Dec. 2003 (5 pages).

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