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Class 141/306 - Gravity seated inversion opened valve


Subclass of Class 141 - Fluent material handling, with receiver or receiver coacting means
Definition: Filling devices in which the flow cut-off means is urged
No. of patents: 1
Last issue date: 12/12/1995


NumberTitleIssue Date
5474112Device for preventing "gas-lock" during the transfer of a liquid in a closed system, an arrangement containing the same and a method of use
A device for preventing a "gas-lock" comprising a hollow casing defining a reservoir of given capacity and having a lower portion and a set of three openings, that is a first and a third openings substantially positioned at the lower portion of the casing... 		12/12/1995
 
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