Freeport-McMoRan Inc.
CLAWSON-IMPROVED FLOTATION VALVE
Last updated:
Abstract:
A dart valve is mounted in a modular cartridge that may be replaced as a unit within a junction box without necessarily having to stop a froth flotation process that is underway. A plurality of these modular cartridges may be placed within a single junction box.
Status:
Application
Type:
Utility
Filling date:
3 Apr 2020
Issue date:
7 Oct 2021