.~.~ With shut-off between supply tank and receiver
DEFINITION
Classification: 137/454
(under subclass 453) Apparatus which includes means for closing the fluid connection between a supply container and a receiving vessel.
(1) Note. Many of the devices classified in this subclass are provided with cut-offs which close where the connection between the supply and receiver is disassembled.
SEE OR SEARCH THIS CLASS, SUBCLASS:
320+, for attached flow devices for tapping a source under pressure where the attachment comprises or carries means for opening a valve in the source container, which valve has no other actuator.
614.02+, 614.05, for separable, valved, flow path sections wherein at least one of the valves is operated by the act of joining or disconnecting the sections.
SEE OR SEARCH CLASS 141, Fluent Material Handling, With Receiver or Receiver Coacting Means,
335, 336, 348+, and 351+ for a valved joint between a supply and a receiver, the valve being operated by the act of connecting or disconnecting them.
222, Dispensing,
165, for dispensers which have the supply container removable for refilling, and subclasses 437 and 457 for barometric type trap chamber dispensers and see the search notes to subclass 457.
251, Valves and Valve Actuation,
89.5, and 149+ for valved pipe joints wherein the valve is operated by the coupling act.
