Title:
MOLD PARTICULARLY FOR CASTING ROAD VEHICLE WHEELS
Document Type and Number:
WIPO Patent Application WO2003039889
Kind Code:
A3
Abstract:
A mold (10) particularly for road vehicle wheels, of the type comprising a lower mold part (11), an upper mold part (13) and perimetric mold parts that form an impression (15) to be filled with molten material, and comprising a distribution unit (16) that is arranged below the lower mold part (11) and is meant to be connected to at least one riser tube (17), which is shaped so as to form one or more slots (21) shaped like a circular arc for injecting the molten material into the impression (15), the slots being arranged, when the mold is closed, at the outer front edge of the impression. The one or more slots are distributed circumferentially so as to allow a balanced injection with respect to the center of the impression (15).
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Inventors:
BAUMGARTNER HEINRICH GEORG (DE)
Application Number:
PCT/EP2002/012027
Publication Date:
April 22, 2004
Filing Date:
October 28, 2002
Export Citation:
Assignee:
BBS RIVA SPA (IT)
BAUMGARTNER HEINRICH GEORG (DE)
BAUMGARTNER HEINRICH GEORG (DE)
International Classes:
B22D15/00; B22D18/04; B60B3/06; (IPC1-7): B22D15/00; B22C9/28; B60B3/06
Domestic Patent References:
| WO1997009137A1 | 1997-03-13 |
Foreign References:
| DE1302161B |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 013, no. 189 (M - 821) 8 May 1989 (1989-05-08)
PATENT ABSTRACTS OF JAPAN vol. 016, no. 534 (M - 1334) 4 November 1992 (1992-11-04)
BRUNHUBER E: "GIESSEREI LEXIKON", FACHVERLAG SCHIELE & SCHÖN, BERLIN , 1983, XP002024433
DATABASE WPI Section Ch Week 7942, Derwent World Patents Index; Class M22, AN 79-76217B, XP002024441
PATENT ABSTRACTS OF JAPAN vol. 016, no. 534 (M - 1334) 4 November 1992 (1992-11-04)
BRUNHUBER E: "GIESSEREI LEXIKON", FACHVERLAG SCHIELE & SCHÖN, BERLIN , 1983, XP002024433
DATABASE WPI Section Ch Week 7942, Derwent World Patents Index; Class M22, AN 79-76217B, XP002024441
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