Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means between charger and mold to cut off flow of...
Reexamination Certificate
2005-01-11
2005-01-11
Heitbrink, Tim (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means between charger and mold to cut off flow of...
C425S564000
Reexamination Certificate
active
06840757
ABSTRACT:
An injection nozzle for mixing heads of reaction molding machines is disclosed which comprises a housing in which a adjustment assembly is provided for slidably moving between two adjustable stops, wherein the adjustment assembly is configured as a control sleeve which includes a pressure chamber with a movable control piston disposed therein and the pressure chamber can be impinged upon by a pressure medium, for example hydraulic fluid and wherein a first stop is provided for the control sleeve and a second stop is provided for the control plunger thereby permitting an adjustment of two operating points that are exactly reproducible, so as to prevent disturbances during operation of the molding process.
REFERENCES:
patent: 4368847 (1983-01-01), Ersfeld
patent: 32 45 571 (1984-06-01), None
Day Ursula B.
Feiereisen Henry M.
Heitbrink Tim
Krauss-Maffei Kunststofftechnik GmbH
LandOfFree
Injection nozzle for mixing heads of reaction casting machines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Injection nozzle for mixing heads of reaction casting machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection nozzle for mixing heads of reaction casting machines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3409551