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Continuous Sand Mixer.


Palmer's CAM-Series Continuous Mixer mixer, either of two electronic devices in which two or more signals are combined. In the type of mixer used in radio receivers, radar receivers, and similar systems, a signal is translated upward or downward in frequency.  is a single size sand and resin mixing unit meant for smaller shops, start-up operations or applications where continuous mixer use is infrequent in·fre·quent  
adj.
1. Not occurring regularly; occasional or rare: an infrequent guest.

2.
. It features precise, DC-driven resin pumps and can handle up to 150 lb/mm. Dual mixing chamber doors feature six hand knobs, each allowing complete access to the mixing blades and driveshaft from both sides of the chamber while maintaining a tight door seal. The standard mixing blades are faced with 0.25 in.-thick tungsten carbide tungsten carbide
n.
An extremely hard, fine gray powder whose composition is WC, used in tools, dies, wear-resistant machine parts, and abrasives.
 and are fixed-position, pin-style blades. The blades overlap and are sized to allow a buildup build·up also build-up  
n.
1. The act or process of amassing or increasing: a military buildup; a buildup of tension during the strike.

2.
 of resinous material that creates the lining of the inside of the mixing chamber. This lining allows the interior diameter of the chamber to be maintained by each blade as the mixing shaft rotates. The daily cleaning consists of removing the build-up build·up also build-up  
n.
1. The act or process of amassing or increasing: a military buildup; a buildup of tension during the strike.

2.
 on the mixing blades and driveshaft. This lining also prevents the sand flowing through from constantly abrading the mixing chamber, thus improving chamber life.
COPYRIGHT 2001 American Foundry Society, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2001, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:Modern Casting
Article Type:Brief Article
Date:Sep 1, 2001
Words:165
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