Title:
【発明の名称】出口を持つ容器内の少なくとも2つの成分から成る流動性材料の混合物のレベルを調整する方法
Document Type and Number:
Japanese Patent JP2894786
Kind Code:
B2
Abstract:
In a method for controlling the level of a mixture, consisting of at least two components, of fluid material in a container with an outlet, preferably for controlling the level in the feeding hopper of an extruder, the level is detected by at least one sensing device which controls the charged quantity per unit of time of at least one component. So that the average level in the container or the feeding hopper can be maintained with the smallest possible variations despite the constant discharge of material therefrom, at least one component is supplied to the container or the feeding hopper via a metering screw which draws this component from a separate supply container, the motor of which metering screw is controlled, on the basis of the signals from the sensing device or sensing devices, in such a way that the level in the feeding hopper corresponds to the average level, or, in the event of deviations from this average level, the level is brought back again to the average level with the smallest possible changes in speed of the motor.
Inventors:
RIHYARUTO ZAATOKANPU
Application Number:
JP11160290A
Publication Date:
May 24, 1999
Filing Date:
April 26, 1990
Export Citation:
Assignee:
BINTOMERAA UNTO HERUSHAA
International Classes:
B29B17/00; B29C31/06; G05D9/00; B29C48/39; B29C48/92; G05D9/12; G05D11/13; B29C48/07; B29C48/385; (IPC1-7): G05D9/00; B29C31/06; B29C47/92
Domestic Patent References:
| JP62257816A | ||||
| JP61293812A | ||||
| JP61188124A |
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)