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Patent Searching and Data


Title:
溶融装置及び方法
Document Type and Number:
Japanese Patent JP7011456
Kind Code:
B2
Abstract:
Melting plant having a melting chamber which by way of a gas protection hood is separated from the environment, wherein the gas protection hood or another part of the melting chamber encasement has a lead through in which an electrode rod for moving an electrode to be melted is guided in a gas-tight manner by way of a sealing means. Hydraulic or pneumatic equalisation means, for exerting on the electrode rod equalisation forces which are in a proportional correlation with the gas pressure prevailing within the melting chamber are provided so as to compensate for the gas-pressure forces acting on the electrode rod.

Inventors:
Ivaylo Popov
Application Number:
JP2017239321A
Publication Date:
February 10, 2022
Filing Date:
December 14, 2017
Export Citation:
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Assignee:
ALD Vacuum Technologies GmbH
International Classes:
H05B7/06; F23G5/00; F27B1/09
Domestic Patent References:
JP64087726A
JP55155182A
JP2004308000A
JP2009046715A
Foreign References:
US4307263
Attorney, Agent or Firm:
Patent Business Corporation Drite International Patent Office