Title:
軽合金又は類似のもので作られた物品を製造する装置に関する改良
Document Type and Number:
Japanese Patent JP6836517
Kind Code:
B2
Abstract:
An apparatus for manufacturing items of light alloy or similar comprises a mould (10) that includes two half-moulds (12, 14), lower and upper, able to be coupled together. The lower half-mould (12) defines a moulding cavity (20) adjacent to a supply duct (16) of liquid metal that passes through it up to an introduction passage (18) of the liquid metal in the moulding cavity (20). The upper half-mould (14) is associated with at least one moveable punch (24) provided with a moulding surface (21) that defines the shape of an item to be moulded together with the moulding cavity (20). Each punch (24) performs the function of a shutter to stop the flow of liquid metal towards the moulding cavity (20). The apparatus includes temperature control means and temperature sensors connected with a control unit (32) that prevents the movement of the moveable punches (24) if the temperature of both half-moulds (12, 14) is not comprised within a predetermined range of values.
Inventors:
Sorani, Marco
Application Number:
JP2017557293A
Publication Date:
March 03, 2021
Filing Date:
May 19, 2016
Export Citation:
Assignee:
Al Strategy S.R.L.
International Classes:
B22D18/04
Foreign References:
| US20090158795 | ||||
| US20040154779 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Kato Kazunori