Automatic paint colorant dispensers
First Claim
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3. IN A PAINT COLORANT DISPENSER, THE IMPROVEMENT COMPRISING A RESERVOIR, A RECIPROCATING PUMP INCLUDING A PISTON AND A CYLINDER AND ADAPTED TO TRANSFER COLORANT FROM THE RESERVOIR TO THE PUMP AND BACK TO THE RESERVOIR, A CONDUIT COMMUNICATING BETWEEN SAID PUMP AND SAID RESERVOIR, SAID CONDUIT INCLUDING A THREE-WAY VALVE FOR DIVERTING THE FLOW OF COLORANT, AND CONTROL MEANS TO ACTUATE SAID THREEWAY VALVE TO DIVERT THE FLOW OF COLARANT AS DESIRED TO A COMMON MIXING CONTAINER, SAID CONTROL MEANS INCLUDING A
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3 Claims
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3. IN A PAINT COLORANT DISPENSER, THE IMPROVEMENT COMPRISING A RESERVOIR, A RECIPROCATING PUMP INCLUDING A PISTON AND A CYLINDER AND ADAPTED TO TRANSFER COLORANT FROM THE RESERVOIR TO THE PUMP AND BACK TO THE RESERVOIR, A CONDUIT COMMUNICATING BETWEEN SAID PUMP AND SAID RESERVOIR, SAID CONDUIT INCLUDING A THREE-WAY VALVE FOR DIVERTING THE FLOW OF COLORANT, AND CONTROL MEANS TO ACTUATE SAID THREEWAY VALVE TO DIVERT THE FLOW OF COLARANT AS DESIRED TO A COMMON MIXING CONTAINER, SAID CONTROL MEANS INCLUDING A
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Current AssigneeHerbert C. Levin
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Original AssigneeHerbert C. Levin
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InventorsLevin, Herbert C.
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Application NumberUS04/523,319Time in Patent Office642 DaysField of SearchUS Class Current222/2CPC Class CodesB01F 35/8821 involving controllingB05C 11/10 Storage, supply or control ...B44D 3/003 Methods or devices for colo...
