Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Molding pressure control means responsive to pressure at...
Patent
1979-07-13
1981-03-03
Derrington, James H.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Molding pressure control means responsive to pressure at...
264149, B30B 1100
Patent
active
042538114
ABSTRACT:
A sorting device for use in connection with a preforming press having a rotary die disk and a punching station cooperating with the disk to mold pellets, includes an electromagnetically operated guiding partition movable between a lower deviating position and an upper pellet passing position; an electronic measuring circuit for measuring the maximum compressing force exerted by the punch; an electronic control circuit for evaluating the applied compressing force and for activating the guiding partition; a first proximity switch cooperating with the punch for activating the control circuit at the moment of application of the compressing force and an electronic time-setting circuit activated by a second proximity switch and cooperating with the control circuit to adjust the instant of activation of the latter in response to the speed of the die disk and to the actual position of a complete pellet relative to the deviating partition.
REFERENCES:
patent: 3255716 (1966-06-01), Knoechel et al.
patent: 3734663 (1973-05-01), Holm
Friedrichs Konrad
Hinzpeter Jurgen
Schmidt Ingo
Derrington James H.
Firma Wilhelm Fette GmbH
Striker Michael J.
LandOfFree
Method of and a device for sorting pellets upon their molding in does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of and a device for sorting pellets upon their molding in, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and a device for sorting pellets upon their molding in will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-77628