Back to results
US 5,005,765 AGranted
Method and apparatus for applying multicomponent materials
AssigneeSpecified Equipment Systems Co., Inc.
InventorKenneth J. Kistner
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeSpecified Equipment Systems Co., Inc.
InventorKenneth J. Kistner
Estimating the term…
A method and apparatus for metering and pumping multicomponents of high and low viscosity materials and subsequently mixing and applying the mixture includes gear pumps for pumping each component. Each gear pump has gears operating in a gear housing for receiving and pumping one of the components. The gear pumps are simultaneously driven at a predetermined speed and each gear pump is designed to pump a predetermined amount of its respective components, at the predetermined speed. Flexible hoses connect the pumps to an applicator. Check valves are used to maintain the pressure in these hoses when the pumps are in their at-rest position. The gear pumps may be driven at the same rotational speed but are designed to pump a predetermined amount of the different materials so that the ratio of materials can be precisely set.
A system for metering dual component materials comprising:
A system for pumping and applying multicomponent materials having different properties comprising:
A system for pumping and spraying multicomponent materials having different viscosities comprising:
A system for pumping and applying multicomponent materials of different viscosities comprising:
Dependencies are inferred from the claim text.