METHOD AND DEVICE FOR DECREASING LOW-FREQUENCY PNEUMATIC VIBRATION OF VIBRATION SIEVE

Title:

METHOD AND DEVICE FOR DECREASING LOW-FREQUENCY PNEUMATIC VIBRATION OF VIBRATION SIEVE

Document Type and Number:

Japanese Patent JPH06190299

Kind Code:

A

Abstract:

PURPOSE: To surely decrease low-frequency pneumatic vibrations with a low initial cost.

CONSTITUTION: Revolving shafts 1, 1A of vibration generators A, A1 of adjacent vibration sieves are connected via a misalignment absorbing means B. The one revolving shaft 1A is provided with unbalancers 2A, 3A, 5A, 6A deviated in phases by 180° from the unbalancers 2, 3, 5, 6 of the other revolving shaft 1, by which the vibrations generated in both vibration generators A, A1 are offset.

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Inventors:

INOMATA KATSUMI
MURAKI HIDEKI
HARA HIROSHI
HARADA MINORU
TSURUTA MASAHIRO
KIKUCHI TETSUKI
URAYA TETSUO

Application Number:

JP34635892A

Publication Date:

July 12, 1994

Filing Date:

December 25, 1992

Export Citation:

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Assignee:

KAJIMA CORP
SANEI KOGYO KK

International Classes:

B03B5/00; B07B1/42; B07B1/46; E02F7/00; (IPC1-7): B03B5/00; B07B1/42; B07B1/46; E02F7/00

Domestic Patent References:

JPS5735979A

1982-02-26

Attorney, Agent or Firm:

Toshitada Takahashi (1 outside)

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