Fluid Handling Patents

Below are a selection of some of our fluid handling patents. Click the patent name for a PDF of the patent.

No.	Description
6,581,851	Vapor recovery nozzle
6,557,574	Pressure based flow rate measurement device integrated with blades of a damper
6,397,902	High speed nozzle with vapor recovery
6,346,198	System for fluid stream treatment using feed forward of analysis of a diverted treated pilot stream
6,289,932	Dual port soft start valve
5,641,399	Air development system for a pool cleaning device
D425,183	Temporary pipe coupling system
D392,028	Magnetic water softening device

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