Position detector for a multi-gate valve assembly

Details Position detector for a multi-gate valve assembly Position detector for a multi-gate valve assembly

1990-06-14

1991-10-08

Heitbrink, Timothy

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

Feed control of material en route to shaping area

264 405, 264 407, 425171, 425564, 425566, B29C 4523

Patent

active

050550268

ABSTRACT:
A position detector to detect the fully open position of a valve gate pin in a gate valve controlling the flow of molten plastic material to a die cavity includes a sensing member which has a DC voltage impressed thereon and which is electrically isolated from the valve gate assembly. An extension of the valve gate pin contacts the sensing member when the valve gate pin is in its fully open position to short the impressed voltage and thereby indicate a fully open condition.

REFERENCES:
patent: 2627087 (1953-02-01), Hendry
patent: 4662837 (1987-05-01), Anderson

Affiliated with

Also associated with

Rating

Position detector for a multi-gate valve assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Position detector for a multi-gate valve assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Position detector for a multi-gate valve assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-254554