Title:
永久アルミニウム鋳造鋳型のベント
Document Type and Number:
Japanese Patent JP2014515990
Kind Code:
A
Abstract:
The patent relates to the field of metallurgical products and comprises a cylindrical body (15) provided with a plurality of slots (16), with a taper "A" designed such that the larger opening (18) is at the outer surface of the breather (15) and the smaller opening (19) is located internally with respect to the breather (15), so that the aluminium component (5), when removed from the mould (6), brings with it the burr (17), leaving the slots (16) of the breather (15) always free, and also a breather (29) comprising a cylindrical body constituted from a plurality of holes (21), with a conicity "A" designated such that the larger opening (22) is at the outer surface of the breather (20) and the smaller opening (23) is located internally with respect to the breather (20).
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Inventors:
Xanatta, Janis Brito
Application Number:
JP2014513865A
Publication Date:
July 07, 2014
Filing Date:
June 08, 2011
Export Citation:
Assignee:
Xanatta, Janis Brito
International Classes:
B22C9/06; B22C9/00; B22D17/22
Domestic Patent References:
| JPH0342139A | 1991-02-22 | |||
| JPS62142450U | 1987-09-08 | |||
| JPS4811229A | ||||
| JPH08257674A | 1996-10-08 | |||
| JP2000000634A | 2000-01-07 | |||
| JP2001009563A | 2001-01-16 | |||
| JP2001009563A | 2001-01-16 | |||
| JPH0342139A | 1991-02-22 | |||
| JPS4811229A | ||||
| JP2000000634A | 2000-01-07 |
Foreign References:
| US6827569B2 | 2004-12-07 |
Attorney, Agent or Firm:
Yuzo Yamazaki
Toshiaki Akamatsu
Ono Wataru
Okuko Masako
Tadao Naito
Chihiro Imai
Toshiaki Akamatsu
Ono Wataru
Okuko Masako
Tadao Naito
Chihiro Imai