US PATENT SUBCLASS 119 / 14.27
.~ With fluid compression

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

14.01  DF  MILKERS {18}
14.27.~ With fluid compression {10}
14.28  DF  .~.~> With electromagnetic control
14.29  DF  .~.~> Plural pulsators operating in series {1}
14.31  DF  .~.~> With progressive collapse
14.32  DF  .~.~> Valved trap chamber control {2}
14.36  DF  .~.~> With milk conduit air inlet; e.g., antisurge
14.37  DF  .~.~> Pulsator combined with claw
14.38  DF  .~.~> Pulsator combined with teat cup
14.39  DF  .~.~> Pulsator mounted on receiver {1}
14.41  DF  .~.~> Pulsator control with continuous vacuum on milk channel
14.42  DF  .~.~> With pump between teat cups and receiver; e.g., milk pump

DEFINITION

Classification: 119/14.27

(under subclass 14.01) Milkers in which the teats are compressed by fluid pressure directly applied to the teats without mechanical intervention, and having means cyclicly controlling said fluid pressure.

SEE OR SEARCH CLASS

60, Power Plants,

533+, for devices effecting the pulsing of a confined body of fluid and see the appropriate search class note in section I of the main class definition of this class (119) for a statement of the line.

137, Fluid Handling,

103+, for a vacuum type pulsator, per se; subclasses 455+ for a line condition change responsive valve; subclass 624.14 for a self-cycling programmed or timed valve. See section I of the class definition of this class (119) for the line.

138, Pipes and Tubular Conduits, 37+, for flow regulators (pulsing timers) combined with pulsators in name only.

188, Brakes,

297, for fluid braking mechanisms, e.g., fluid dashpots, for pulsators.