nonreturn

Related to nonreturn: Non return valve

nonreturn

(ˌnɒnrɪˈtɜːn)
adj
(General Engineering) denoting a mechanism that permits flow in a pipe, tunnel, etc, in one direction only: a nonreturn pipe.
References in periodicals archive ?
On the positive side, it allowed for an early start of the training without the need to wait for approval and without the uncertain outcome of the application process, and it was to some extent a barrier against nonreturn to Ghana after completion of training.
Third, an application-specific nonreturn valve is designed for the viscosity and flow properties of highly filled compounds.
So on to Margate, an early morning landing at that ornate pier, a car lift back to Ramsgate, and a sight of that very lovely leading Wren in the Chief of Staff's Office, looking up the "next of kin" records to report Thetis's nonreturn.
This area is dry and has recently had nonreturn valves fitted.
Tenders Are Invited for Horizontal, Lift Type Gun Metal Nonreturn Valve, Flanged Ends (Drilledas Per Bs-10, Table - E) as Peris-778 for Water Service, Workingpressure : 6 to 8 Kg/sq.
A timing set contains the time period of the vector, a drive format for the pin--selected from nonreturn, return low, return high, and surround by complement--and placement of the digital edges.
All pumps are protected by nonreturn valves W, X, Y, and Z.
This year saw the launch of two major innovations - the Manor Prime range of bespoke wooden flood doors and the WAR nonreturn valve which gives protection from flooding and rodents in domestic and commercial drain systems.
Baseline characteristics and the parameters according to return of spontaneous circulation and nonreturn of spontaneous circulation
Effect of heat stress on nonreturn rate in Holsteins: fixed-model analyses.
To achieve the accurate flow rate, a nonreturn valve was attached to the tip of the reciprocating screw of the injection-molding machine.