Apparatus for cleaning the inside of ingot molds or other hollow bodies having interiors of varying shapes and sizes
AssigneeIRI-E Kosan Corporation
InventorsTatsuo Shibata, Yoshio Tanaka
Life of this patent
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Abstract
The particular embodiment of the invention disclosed herein is specifically designed to clean the inside of a hollow body, especially, that of an ingot mold. For this purpose, the invention provides a cleaning apparatus comprising mainly a rotating means, an elevating means, a rotating shaft and a cleaning means for insertion into an ingot mold and the cleaning of the inside thereof.
Claims10
Apparatus for cleaning the inside of hollow bodies of varying sizes and shapes such as ingot molds and the like, comprising an elongated cylindrical body, first elevating means for raising and lowering said cylindrical body between a raised and a lowered position, a shaft concentrically disposed in said cylindrical body, said shaft being telescopically mounted in said cylindrical body for longitudinal displacement relative to said cylindrical body, second elevating means operably connected to said shaft for telescopically extending said shaft relative to said cylindrical body between an extended and a withdrawn position, said first elevating means and said second elevating means being operable to simultaneously lower said cylindrical body while telescopically extending said shaft relative to said cylinder body such that said shaft is extended to said extended position when said cylindrical body reaches its lowered position, said first elevating means and said second elevating means also being operable to simultaneously raise said cylindrical body while telescopically withdrawing said shaft such that said shaft is withdrawn to said withdrawn position when said cylindrical body reaches said raised position, rotating means on said shaft for rotating the latter, and cleaning means mounted on said shaft, said cleaning means comprising flexible members which are projected radially outwardly by centrifugal force as said shaft is rotated by said rotary means, said shaft being telescopically extendable to dispose said flexible members in a hollow body such that upon rotation of said shaft, said rotating and projected flexible members are operable to clean the inside of said hollow body.
Apparatus for cleaning the inside of hollow bodies of varying sizes and shapes such as ingot molds and the like comprising an elongated cylindrical body, a threaded shaft telescopically received in said cylindrical body, thread engagement means on said cylindrical body threadedly engaging said threaded shaft such that rotation of said threaded shaft telescopically raises and lowers said cylindrical body relative to said threaded shaft, means for rotating said threaded shaft to thereby effect raising and lowering of said cylindrical body, a structure on which said apparatus is mounted, means extending between said structure and said cylindrical body to prevent rotation of said cylindrical body as said threaded shaft is rotated, cleaning means rotably mounted on said cylinder body and rotating means on said cylindrical body for rotating said cleaning means, said cleaning means comprising flexible members which are projected radially outwardly by a centrifugal force as said cylindrical body is rotated by said rotary means, said cylindrical body being telescopically extendable relative to said shaft to dispose said flexible members in a hollow body such that upon rotation of said shaft, said rotating and projected flexible members are operable to clean the inside of said hollow body.
Dependencies are inferred from the claim text.