.~ Tapping a pipe, keg, or apertured tank under pressure {4}
319
.~.~ Imperforate closure removing and holding tap
DEFINITION
Classification: 137/319
(under subclass 317) Devices in which the system has an opening closed by a plug, cap, cork or other imperforate closure, and the connectable part has means to engage, completely remove and hold the closure, which may or may not be replaced in closing position upon disconnection of the parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
320+, for screw or friction held closures which have flow passages therein, so that when partially displaced they serve as valves.
324+, for taps and related devices which merely push the bung or cork out of the opening, allowing it to fall inside the keg or container.
SEE OR SEARCH CLASS
141, Fluent Material Handling, With Receiver or Receiver Coacting Means,
38, for devices for removing and holding tire valve cores while water is forced into the tire.
