Class 141/214 - Pressure initiated closing control

Subclass of Class 141 - Fluent material handling, with receiver or receiver coacting means
Definition: Filling apparatus in which the flow control cut-off means
No. of patents: 3
Last issue date: 07/29/2003

Number	Title	Issue Date
6598628	Filling valve of bottling plant Improvements to filling valves of bottling plants in which the interruption of the processing fluids' flow happens automatically when the level of the liquid inside the filled bottle reaches the lower edge of the vent tube and the air trapped in the filli...	07/29/2003
4556093	Automatic shutoff device An automatic shutoff device of the type which makes use of a venturi to terminate the flow of a liquid into a container when the liquid in the container reaches the level of the discharge tube. A movable housing is operatively positioned downstream of a c...	12/03/1985
4360127	Apparatus for supplying fluid of predetermined quantity An apparatus for supplying fluid of predetermined quantity comprises a supplying passage for supplying fluid, an opening and closing valve provided within the supplying passage, mechanism for opening the opening and closing valve, locking mechanism for lo...	11/23/1982

PatentStorm