Apparatus and method of material removal having a fluid filled slot

Claim 1

Apparatus for removal of material from a convex outer edge of an object with a flat surface adjacent said edge comprising: a. a support; b. a chuck rotatably mounted about an axis on said support, said chuck adapted to engage said object with said flat surface in a plane substantially perpendicular to said axis and with a certain location on said support closely adjacent said plane; c. a means defining a source of fluid to dissolve said material; d. a motor attached to said chuck to rotate said chuck in a first direction; and wherein said support includes at said certain location an arcuate elongated slot extending from one end to another opposite end approximately in said first direction and in hydraulic communication with said source to transfer said fluid to said flat surface while said object is rotated.

Claim 5

An apparatus for removal of material from outer convex edge of an object having a flat surface adjacent said edge, comprising: a. a means defining a source of fluid under pressure to dissolve said material; b. a support provided with a planar surface having an elongated arcuate slot therein, said slot connected to said source through an opening to receive said fluid and extending from one end to another opposite end in a particular direction; c. a baffle attached to said support and extending over said opening to redirect flow of said fluid along said slot approximately parallel to said particular direction; d. a chuck rotatably mounted on said support and adapted to engage said object with a portion of said flat surface closely adjacent said slot substantially parallel and spaced from said planar surface, said chuck rotating portion of said flat surface adjacent said slot in said particular direction; and e. a motor connected to said chuck for rotation thereof.

Claim 6

An apparatus for removal of material from outer convex edge of an object having a flat surface adjacent said edge, comprising: a. a means defining a source of fluid under pressure to dissolve said material; b. a support provided with a planar surface having an elongated arcuate slot therein, said slot connected to said source through an opening to receive said fluid and extending from one end to another opposite end in a particular direction; c. a baffle attached to said support and extending over said opening to redirect flow of said fluid along said slot approximately parallel to said particular direction; d. a chuck rotatably mounted on said support and adapted to engage said object with a portion of said flat surface closely adjacent said slot substantially parallel and spaced from said planar surface, said chuck rotating portion of said flat surface adjacent said slot in said particular direction; and e. a motor connected to said chuck for rotation thereof.

Claim 7

An apparatus for preventing deposit of material on an outer convex edge of an object having a flat surface adjacent said edge, said material present in a liquid applied to said object comprising: a. a means holding a supply of said liquid under pressure; b. a means defining a source of fluid under pressure to dissolve said material; c. a support having a planar surface with a slot elongated in a certain direction therein, said slot receiving said fluid from said source through an opening; d. an outlet connected to said supply and attached to said support to direct said liquid onto said object; e. a baffle within said slot adjacent said opening for directing said fluid substantially parallel to said certain direction; and f. a chuck movably attached to said support and adapted to engage said object with said flat surface and said planar surface parallel and with a portion of said flat surface closely adjacent said slot for movement of said flat surface over said slot parallel to said certain direction to transfer said fluid onto said flat surface by contact and outward onto said edge by centrifugal force while said liquid is directed onto said object.

Claim 8

An apparatus for preventing deposit of material on an outer convex edge of an object having a flat surface adjacent said edge, said material present in a liquid applied to said object comprising: a. a means holding a supply of said liquid under pressure; b. a means defining a source of fluid under pressure to dissolve said material; c. a support having a planar surface with a slot elongated in a certain direction therein, said slot receiving said fluid from said source through an opening; d. an outlet connected to said supply and attached to said support to direct said liquid onto said object; e. a baffle within said slot adjacent said opening for directing said fluid substantially parallel to said certain direction; and f. a chuck movably attached to said support and adapted to engage said object with said flat surface and said planar surface parallel and with a portion of said flat surface closely adjacent said slot for movement of said flat surface over said slot parallel to said certain direction to transfer said fluid onto said flat surface by contact and outward onto said edge by centrifugal force while said liquid is directed onto said object.

Claim 9

An apparatus for removal of material from a convex outer edge of an object having a flat surface adjacent said edge, comprising: a. a means defining a source of fluid under pressure; b. a support having a planar surface with an arcuate slot elongated along a certain rotary direction, said slot connected to receive fluid from said source through an opening within said support; c. a chuck adapted to engage said object and movably attached to said support for relative movement of said flat surface closely adjacent to said slot generally in said certain direction to transfer said fluid by contact to said flat surface and by centrifugal force from said flat surface to said edge; and d. a baffle within said slot positioned adjacent said opening to direct said fluid substantially parallel to said certain direction.

Claim 10

An apparatus for removal of material from a convex outer edge of an object having a flat surface adjacent said edge, comprising: a. a means defining a source of fluid under pressure; b. a support having a planar surface with an arcuate slot elongated along a certain rotary direction, said slot connected to receive fluid from said source through an opening within said support; c. a chuck adapted to engage said object and movably attached to said support for relative movement of said flat surface closely adjacent to said slot generally in said certain direction to transfer said fluid by contact to said flat surface and by centrifugal force from said flat surface to said edge; and d. a baffle within said slot positioned adjacent said opening to direct said fluid substantially parallel to said certain direction.

Claim 13

An apparatus for preventing deposit of material present in a liquid directed onto a convex outer edge of an object, comprising: a. a means holding a supply of said liquid under pressure; b. a means defining a source of fluid under pressure to dissolve said material; c. a support having a planar surface with a arcuate slot elongated generally in a certain direction therein, said slot in hydraulic communication through an opening in said support with said source to receive fluid therefrom; d. a first means movably attached to said support and engaging said object with said planar surface closely adjacent said flat surface to move said flat surface over said slot transferring fluid to said flat surface by contact and outward over said flat surface onto said edge by centrifugal force.

Claim 14

An apparatus for preventing deposit of material present in a liquid directed onto a convex outer edge of an object, comprising: a. a means holding a supply of said liquid under pressure; b. a means defining a source of fluid under pressure to dissolve said material; c. a support having a planar surface with a arcuate slot elongated generally in a certain direction therein, said slot in hydraulic communication through an opening in said support with said source to receive fluid therefrom; d. a first means movably attached to said support and engaging said object with said planar surface closely adjacent said flat surface to move said flat surface over said slot transferring fluid to said flat surface by contact and outward over said flat surface onto said edge by centrifugal force.

Claim 15

A method for removing material from a convex outer edge of an object having a flat surface adjacent said edge comprising the steps of: a. supplying fluid under pressure for dissolving said material into a slot in a planar surface with said slot elongated in a certain direction and provided with a baffle for directing said fluid parallel to said certain direction; and b. rotating said flat surface closely adjacent said planar surface substantially parallel said certain direction adjacent said slot to transfer said fluid to said flat surface by contact and onto said edge by centrifugal force.

Claim 16

A method for removing material from a convex outer edge of an object having a flat surface adjacent said edge comprising the steps of: a. supplying fluid under pressure for dissolving said material into a slot in a planar surface with said slot elongated in a certain direction and provided with a baffle for directing said fluid parallel to said certain direction; and b. rotating said flat surface closely adjacent said planar surface substantially parallel said certain direction adjacent said slot to transfer said fluid to said flat surface by contact and onto said edge by centrifugal force.

Claim 17

A method for preventing deposit of material within a liquid on a convex outer edge of an object having a flat surface adjacent said edge comprising the steps of: a. supplying fluid under pressure for dissolving said material into a slot in a planar surface with said slot elongated in a certain direction and provided with a baffle for directing said fluid parallel to said certain direction; b. simultaneously with step (a), rotating said flat surface closely adjacent said planar surface substantially parallel to said certain direction adjacent said slot to transfer said fluid by contact to said flat surface and from said flat surface to said edge by centrifugal force; and c. simultaneously with step (a) and (b), applying said liquid to said object.

Claim 18

A method for preventing deposit of material within a liquid on a convex outer edge of an object having a flat surface adjacent said edge comprising the steps of: a. supplying fluid under pressure for dissolving said material into a slot in a planar surface with said slot elongated in a certain direction and provided with a baffle for directing said fluid parallel to said certain direction; b. simultaneously with step (a), rotating said flat surface closely adjacent said planar surface substantially parallel to said certain direction adjacent said slot to transfer said fluid by contact to said flat surface and from said flat surface to said edge by centrifugal force; and c. simultaneously with step (a) and (b), applying said liquid to said object.