Title:
摩擦式ミルにおける鉛削片の酸化鉛製造のための利用
Document Type and Number:
Japanese Patent JP2007500120
Kind Code:
A
Abstract:
Abrasion mills for the production of lead oxide call for the use of mechanically produced lead shavings, taken directly from bars or other adequately titrated lead bars. The flat, helical lead shavings are produced using specially designed equipment. The compression and release of the material produces a press and pull action which stresses the surface, making it rough and subject to flaking. The mechanical compression favors hardening of the surface of the shaving, thus increasing abrasion inside the mill. These shavings are therefore ready for immediate use in the mill, with no need for aging.
More Like This:
Inventors:
Malfizi, Armando
Malfuge, Bruno
Malfuge, Fernando
Malfuge, Bruno
Malfuge, Fernando
Application Number:
JP2006521773A
Publication Date:
January 11, 2007
Filing Date:
June 07, 2004
Export Citation:
Assignee:
Sea Aim, S.R.L.
International Classes:
C01G21/06; C01G21/02; C22B13/02; H01M4/56; C22B7/00
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda
Hajime Asamura
Katsunori Ando
Yukihiro Ikeda