Splash retarder

Claim 2

Splash-retarding apparatus, comprising a rotatable work station upon which a workpiece may be positioned, collecting means for collecting liquid discharged from a workpiece positioned on said work station, said collecting means includes a solid circumferential wall portion surrounding said work station so as to capture liquid discharged by centrifugal force from a workpiece positioned on said work station upon rotation of said work station, and rotating means for rotating said work station such that liquid on a workpiece positioned on said work station is discharged by centrifugal force toward said circumferential wall portion of said collecting means and for simultaneously rotating said collecting means in the same direction as said work station, whereby the splash of liquid impacting on said circumferential wall portion of said collecting means after its discharge from a workpiece on said work station is retarded.

Claim 3

Apparatus in accordance with claim 1, wherein said rotating means includes means for rotating said collecting means in the said direction and at a speed at least as fast as the rotation of said work station.

Claim 4

Apparatus in accordance with claim 1, wherein said apparatus includes a drain.

Claim 5

Apparatus in accordance with claim 1, wherein said collecting means includes a cup-like member having a base which is surrounded by said circumferential wall portion.

Claim 6

Apparatus in accordance with claim 4, wherein said collecting means is concentrically disposed about said work station.

Claim 7

Apparatus in accordance with claim 1, wherein said rotating means includes first means for rotating said work station and second means for rotating said collecting means.

Claim 8

Apparatus in accordance with claim 1, wherein said rotating means includes motor means for rotating said work station and said collecting means.

Claim 9

Apparatus in accordance with claim 6, wherein said first and second rotating means includes first and second motor means for rotating said work station and said collecting means.

Claim 10

Splash-retarding apparatus, comprising a rotatable work station at which first and second processes are individually and sequentially performed on a workpiece, first collection means for collecting liquid generated during the performance of said first process upon a workpiece positioned on said work station, said first collection means including a solid circumferential wall portion arranged coaxially with respect to said work station, second collection means for collecting liquid generated during the performance of said second process upon a workpiece positioned on said work station, said second collection means includes a solid circumferential wall portion arranged coaxially with respect to said work station, moving means for axially moving said work station relative to said first collection means between a first position in which liquid generated during the performance of said first process is discharged by centrifugal force against said circumferential wall portion of said first collection means and a second position in which liquid generated during the performance of said second process is discharged by centrifugal force against said circumferential wall portion of said second collection means, whereby liquids generated during the performance of said first and second processes are collected separately by said first and second collection means, respectively, and rotating means for rotating said work station such that liquid contained on a workpiece positioned on said work station is discharged by centrifugal force toward said circumferential wall portions of said first and second collection means, for rotating said first collection means simultaneously with the work station in the same direction as said work station when said work station is in said first position, whereby the splash of liquid generated during the performance of said first process and impacting on said circumferential wall portion of said first collection means after its discharge from a workpiece on said work station is retarded, and for rotating said second collection means simultaneously with said work station in the same direction as said work station when said work station is in said second position, whereby the splash of liquid generated during the performance of said second process and impacting on said circumferential wall portion of said second collection means after its discharge from a workpiece on said work station is retarded.

Claim 11

Splash-retarding apparatus, comprising a rotatable work station at which first and second processes are individually and sequentially performed on a workpiece, first collection means for collecting liquid generated during the performance of said first process upon a workpiece positioned on said work station, said first collection means including a solid circumferential wall portion arranged coaxially with respect to said work station, second collection means for collecting liquid generated during the performance of said second process upon a workpiece positioned on said work station, said second collection means includes a solid circumferential wall portion arranged coaxially with respect to said work station, moving means for axially moving said work station relative to said first collection means between a first position in which liquid generated during the performance of said first process is discharged by centrifugal force against said circumferential wall portion of said first collection means and a second position in which liquid generated during the performance of said second process is discharged by centrifugal force against said circumferential wall portion of said second collection means, whereby liquids generated during the performance of said first and second processes are collected separately by said first and second collection means, respectively, and rotating means for rotating said work station such that liquid contained on a workpiece positioned on said work station is discharged by centrifugal force toward said circumferential wall portions of said first and second collection means, for rotating said first collection means simultaneously with the work station in the same direction as said work station when said work station is in said first position, whereby the splash of liquid generated during the performance of said first process and impacting on said circumferential wall portion of said first collection means after its discharge from a workpiece on said work station is retarded, and for rotating said second collection means simultaneously with said work station in the same direction as said work station when said work station is in said second position, whereby the splash of liquid generated during the performance of said second process and impacting on said circumferential wall portion of said second collection means after its discharge from a workpiece on said work station is retarded.

Claim 12

Apparatus in accordance with claim 9, wherein said apparatus includes a drain.

Claim 13

Apparatus in accordance with claim 9, wherein said apparatus includes a first drain for draining liquid generated during the performance of said first process and a second drain for draining liquid generated during the performance of said second process.

Claim 14

Apparatus in accordance with claim 9, wherein said first and second collection means include first and second cup-like members, said first cup-like member having a base which is surrounded by said circumferential wall portion of said first collection means, and said second cup-like member having a base which is surrounded by said circumferential wall portion of said second collection means.

Claim 15

Apparatus in accordance with claim 9, wherein said first and second collection means are concentrically disposed about said work station.

Claim 16

Apparatus in accordance with claim 9, wherein said rotating means includes first rotating means for rotating said work station and second rotating means for rotating said first and second collection means.

Claim 17

Apparatus in accordance with claim 9, wherein said rotating means includes first means for rotating said work station, second means for rotating said first collection means and third means for rotating said second collection means.

Claim 18

Apparatus in accordance with claim 9, wherein said rotating means includes motor means for rotating said work station and said first and second collection means.

Claim 19

Apparatus in accordance with claim 14, wherein said first and second rotating means include first and second motor means for rotating said work station and said first and second collection means, respectively.

Claim 20

Apparatus in accordance with claim 15, wherein said first, second and third rotating means include first, second and third motor means for rotating said work station, said first collection means and said second collection means, respectively.

Claim 21

Apparatus for retarding the splash of first and second liquids separately collected during the performance of first and second processes upon a workpiece at a work station, said apparatus comprising a work station at which said first and second processes are performed on said workpiece, first collection means for collecting said first liquid generated during the performance of said first process upon said workpiece, second collection means for collecting said second liquid generated during the performance of said second process upon said workpiece, rotating means for rotating said work station and said first and second collection means, said rotating means includes first means for rotating said work station, second means for rotating said first collection means and third means for rotating said second collection means, and directing means for directing said first liquid to said first collection means during the performance of said first process and said second liquid to said second collection means during the performance of said second process, whereby said first and second liquids may be separately collected and the splash of said liquids against said first and second collection means is retarded.

Claim 22

Apparatus for retarding the splash of first and second liquids separately collected during the performance of first and second processes upon a workpiece at a work station, said apparatus comprising a work station at which said first and second processes are performed on said workpiece, first collection means for collecting said first liquid generated during the performance of said first process upon said workpiece, second collection means for collecting said second liquid generated during the performance of said second process upon said workpiece, rotating means for rotating said work station and said first and second collection means, said rotating means includes first means for rotating said work station, second means for rotating said first collection means and third means for rotating said second collection means, and directing means for directing said first liquid to said first collection means during the performance of said first process and said second liquid to said second collection means during the performance of said second process, whereby said first and second liquids may be separately collected and the splash of said liquids against said first and second collection means is retarded.

Claim 23

Apparatus in accordance with claim 19, wherein said first, second and third rotating means includes first, second and third motor means, respectively, for rotating said work station, said first collection means and said second collection means, respectively.