Device for controlling the feeding of flowing mate

专利名称：Device for controlling the feeding of flowing

material to a scale

发明人：Vettorato, Natale申请号：EP96830288.5申请日：19960521公开号：EP0744597A2公开日：19961127

专利附图：

摘要：A device for controlling the feeding of flowing material to scales includes a pairof shutter gate means (6,7) for closing progressively a bottom discharge mouth (8) of amaterial conveying means (9) directed to underlying weighing means (2). The shutter gate

means (6,7) are supported with a possibility of oscillating in opposite directions from acomplete opening position, in which the discharge mouth (8) is open, to a completeclosing position, in which the discharge mouth (8) is closed, and vice-versa, and featureseach one an indentation (24,25) extending symmetrically from a respective transversaledge. These indentations (24,25) define an orifice (26) for passage of flowing material (10)therethrough, with this orifice (26) thus having a variable cross-section.

申请人：B.L. MACCHINE AUTOMATICHE S.p.A.

地址：Via Ronchi Inferiore 30/B I-40061 Minerbio(Bologna) IT

国籍：IT

代理机构：Dall'Olio, Giancarlo

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