Milking machine used on a cock
7 Mar We tested and compared 20+ different cock milking machines to Authenticity card that is used to activate the device for one year warranty.
US2456276A - Stall cock for milking machines - Google Patents
Main Features
Description:In order to secure a maximum time saving and efiiciency in connecting the stanchion hose to the stall cock, it is desirable to provide a stall cock which automatically opens when the stanchion hose is engaged with the device and also automatically closes immediately after the stanchion hose is removed. A stall cock for a milking machine system comprising a body having a chamber, connecting members having conduits in communication with the chamber, a valve member within the chamber movable to seal any one of said conduits, a valve stem connected to said valve member, said valve stem extending outwardly through one of said conduits, and an engaging means connected to said valve stem, said engaging means being operable to engage portions of a fluid line coupled to one of said connecting members whereby said valve member is moved and retained from sealing relation with any of said conduits. By putting it in upside down this prevents this from happening. Make sure the power switch is in the off position before attaching the plug. I made a cow milking machine wanking machine from a cow milker and gaust pump then tried a reverse compressor and finally a few shop vacs.
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