Coated conduit outlet fitting and method and apparatus for forming a coated conduit outlet fitting
AssigneeRobroy Industries, Inc.
InventorJohn Joseph Dodds
Life of this patent
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AssigneeRobroy Industries, Inc.
InventorJohn Joseph Dodds
Estimating the term…
A method of coating a conduit outlet fitting is disclosed. In the method, a tooling plate is positioned between a cover and a body of the conduit outlet fitting. The tooling plate has a hanger tooling block and a plug tooling block affixed thereto and positioned inside the body when the tooling plate is positioned between the body and the cover. A hanger is passed through a conduit opening and attached to the hanger tooling block. A plug is passed through another conduit opening and attached to the plug tooling block. The hanger and the plug each have a cap disposed thereon for covering an external end of their respective conduit openings. The assembled structure is suspended from the hanger and dipped into a liquid protective coating material to form an external coating thereon. The cover, the body and the tooling plate cooperate to form complementary male and female seals on the cover and the body. The dip coated structure is removed from the coating material and cured. The coating material around the tooling plate and beyond the caps on the hanger and plug are removed and the dip coated cover is removed from the body, and the tooling plate, hanger, plug and tooling blocks are removed from the dip coated body.
A method of forming a coating on a conduit outlet fitting, the fitting including a cover which is affixed to a hollow body and covers an open top of the hollow body, and the coating including a male seal and a female seal between the hollow body and the cover, the method comprising the steps of:
A method of using a tooling plate having a bottom surface, a top surface, a first mold extending around a peripheral edge of the bottom surface and a second mold extending around a peripheral edge of the top surface to form a male seal and a female seal between a cover and a hollow body of a conduit outlet fitting, with the cover affixable to the hollow body and covering an open top thereof, the method comprising the steps of:
Apparatus for forming a coated conduit outlet fitting with a male seal and a female seal attached thereto in an area where a cover is affixed to a hollow body and covers an open top of said body, said apparatus comprising:
Dependencies are inferred from the claim text.