US PATENT SUBCLASS 33 / 522
.~ Container


Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
522.~ Container


DEFINITION

Classification: 33/522

Container:

(under subclass 501) Subject matter wherein the contact member inspects some geometrical characteristic of a receptacle.

SEE OR SEARCH CLASS

73, Measuring and Testing,

37+, for testing sealed or unsealed objects including a receptacle with fluid pressure, particularly subclasses 40+ for a leakage test with or without discard of defective objects and subclass 52 for testing a sealed receptacle.

177, Weighing Scales,

1, for processing of weighing and subclasses 52+ for a conveyor means handling successive receivers relative to filling and weighing means.

209, Classifying, Separating, and Assorting Solids, 522+, for sorting a ceramic or glass container.

250, Radiant Energy,

223, for testing a bottle by a photoelectrical optical or preoptical system.

340, Communications: Electrical,

613, for a condition responsive to weight in a container.

356, Optics: Measuring and Testing,

427, for testing container content by rotation or agitation and subclass 428 for testing a container by rotation or agitation.