US PATENT SUBCLASS 285 / 191-- .~ Bolt or hook in flow (e.g., center bolt)

US PATENT SUBCLASS 285 / 191
.~ Bolt or hook in flow (e.g., center bolt)

Current as of: June, 1999
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285 /	HD	PIPE JOINTS OR COUPLINGS

189	DF	END TO SIDE OR PLATE (E.G., REINFORCEMENT) {11}
191		.~ Bolt or hook in flow (e.g., center bolt)

DEFINITION

Classification: 285/191

(under subclass 189) Subject matter wherein a bolt or hook passes into the interior of a pipe, generally centrally thereof, sometimes completely through a wall, to secure the elements together.

SEE OR SEARCH THIS CLASS, SUBCLASS:

185, for an adjustable angle type coupling including a center bolt.

SEE OR SEARCH CLASS

222, Dispensing,

90, for nozzle and container in which the nozzle is attached to the container wall by an extending member, and 569 for connection of nozzle and container by nozzle engaging interior and exterior walls of the receptacle.