【発明の名称】連続ドラムプラスチング機械

Title:

【発明の名称】連続ドラムプラスチング機械

Document Type and Number:

Japanese Patent JPS599311

Kind Code:

B2

Abstract:

A machine for conveying and blast treating workpieces by an abrasive or blasting medium includes at least one rotatable barrel or drum in a blasting chamber, the axis of rotation of the drum being inclined downwardly in the direction of conveyance. The diameter of the drum decreases in the direction of conveyance and a blast wheel is mounted at the upper, larger, input end of the drum. The lowest generatrix of the drum is horizontal or slightly inclined upwardly in the downstream direction. In a preferred embodiment, the drum diameter decreases in stepwise fashion. Axially extending impeller members in the drum provide for uniform travel of the workpieces. In one embodiment, a discharge drum and a housing drum are rotatable with the blasting drum.

Inventors:

EMIRU BERUNA
SERUGEI TOEDOTSURI

Application Number:

JP904979A

Publication Date:

March 01, 1984

Filing Date:

January 29, 1979

Export Citation:

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Assignee:

FISCHER AG GEORG

International Classes:

B24C3/30; B22D31/00; (IPC1-7): B24C3/26

Attorney, Agent or Firm:

Akihide Sugimura

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