Fluid handling – With repair – tapping – assembly – or disassembly means – Assembling – disassembling – or removing cartridge type valve
Patent
1995-08-02
1997-12-16
Walton, George L..
Fluid handling
With repair, tapping, assembly, or disassembly means
Assembling, disassembling, or removing cartridge type valve
251 68, 251 74, 25112904, 2511292, 251263, 251292, F16K 3102, F16K 3110
Patent
active
056973977
ABSTRACT:
An apparatus for controlling the a valve by a coded electromagnetic signal comprises a saddle assembly for installation on a valve. The saddle assembly includes an aperture allowing for placement over a valve stem and a valve saddle having two arm elements which are secured to a saddle plate and extend around the valve. A drive drum is secured to the saddle assembly and includes a drive drum tube. Drive plates are secured to the drive drum tube and are separated by drive drum alignment spacers. Drive plate drive channels guide a non-stationary post attached to plurality of drive springs secured to an upper and a lower stationary guide plate. A plurality of stationary guide plates includes an aperture through which a drive drum tube passes allowing the drive drum to rotate freely. A plurality of guide plates are linked to a hammer shaft and a hammer cam which is released by a trigger activated by the coded electromagnetic signal which allows the rotation of the drive drum and turning of the valve stem.
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Mellem Jar
Wiseman Marshall C.
Hall Jeffrey A.
Walton George L..
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