US PATENT SUBCLASS 494 / 7
.~ For controlling drive of (a) bowl or (b) driven means within bowl

Current as of: June, 1999
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494 /   HD   IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS

1  DF  WITH CONDITION RESPONSIVE MEANS {3}
7.~ For controlling drive of (a) bowl or (b) driven means within bowl {2}
8  DF  .~.~> In response to load imposed upon driven means
9  DF  .~.~> In response to speed of bowl or rotarily-driven means therewithin

DEFINITION

Classification: 494/7

For controlling drive of (a) bowl or (b) driven means within bowl:

(under subclass 1) Apparatus wherein the means is one which serves to operate, or to regulate the operation of, a motor, transmission or other device which drives either (a) the receptacle-like member or (b) a conveyor, an agitator or other driven device located in the member.

(1) Note. The function and operation of a driven means within the bowl is discussed at length in (2) Note and (3) Note of subclass 50 below.

(2) Note. Included herein is art wherein the condition to which the means reacts is an excessive vibration on the part of the bowl.

SEE OR SEARCH THIS CLASS, SUBCLASS:

50, as explained in the reference thereto appearing in (1) Note above.