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Patent Searching and Data


Title:
SAFETY DEVICE, MOLTEN ALUMINUM FEEDING SYSTEM, AND CONTAINER
Document Type and Number:
WIPO Patent Application WO/2008/065743
Kind Code:
A1
Abstract:
Provided is a safety device, which can introduce a gas from the outside of a container but has no flow of molten aluminum to the outside from that gas introducing portion, in which the container inside is sealed to have no splashing danger when the safety device is removed, and in which no lever operation is required to improve the workability. The safety device comprises a piping unit (2) having a first open end portion (2a) and a second open end portion (2b), a first removable part (3a) attached to the side of the first open end portion (2a) for making the piping unit (2) removable with respect the later-described gas introducing portion of the container, a second removable part (3b) attached to the side of the second open end portion (2b) for making an air hose removable with respect to the piping unit (2), and a gas communication unit (4) arranged between the first open end portion (2a) and the second open end portion (2b) in the piping unit (2) and having a multiplicity of independent through holes (4a) acting as gas passages between the first open end portion (2a) and the second open end portion (2b).

Inventors:
MIZUNO HITOSHI (JP)
Application Number:
PCT/JP2007/001278
Publication Date:
June 05, 2008
Filing Date:
November 21, 2007
Export Citation:
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Assignee:
HOEI SHOKAI CO LTD (JP)
MIZUNO HITOSHI (JP)
International Classes:
B22D39/06; B22D41/12
Foreign References:
JP3492680B12004-02-03
Attorney, Agent or Firm:
OMORI, Junichi (Matrice Bldg. 2-13-7, Minamiaoyama, Minato-k, Tokyo 62, JP)
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