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    SYSTEM ZUM KÜHLEN VON AN EINER TRÄGERPLATTE BEFESTIGTEN HÜLSEN
    2.
    发明授权
    SYSTEM ZUM KÜHLEN VON AN EINER TRÄGERPLATTE BEFESTIGTEN HÜLSEN 有权
    系统用于冷却机载板固定SLEEVES

    公开(公告)号：EP1483098B1

    公开(公告)日：2005-07-13

    申请号：EP03711822.1

    申请日：2003-02-12

    申请人： MHT Mold & Hotrunner Technology AG

    发明人： LAUSENHAMMER, Manfred ,  THÖMMES, Helmut

    IPC分类号： B29C45/72

    CPC分类号： B29C45/7207 ,  B29C2045/7214 ,  B29C2045/725 ,  B29K2105/253

    摘要： The invention relates to a cooling system for cooling sleeves (2) that are fixed to a carrier plate (1), with the aid of a fluid that is conducted from a fluid inlet (15) via fluid conduits (7, 14, 10, 11, 21) that are held by means of the carrier plate (1), to a fluid outlet (22), whereby main supply conduits (7) and supply conduits (10, 11) running transversally to the former, constitute said fluid outlets (7, 14, 10, 11, 21). The supply conduits run in parallel, are arranged in pairs in the carrier plate (1) and are connected to a series of sleeves (2) via inflow (16) and outflow conduits (17), said series of sleeves (2) being located between the supply conduits (10, 11) of a pair, in such a way that each sleeve (2) is connected to both supply conduits (10, 11). The aim of the invention is to reduce the risk of dirt accumulation and improve the cooling performance, whilst increasing the fluid turbulence and reducing the limiting effect of higher flow speeds. To achieve this, the fluidic connection is interrupted, (stopper (24)), in at least one supply conduit (10) of a pair, approximately at the central point of its longitudinal extension.

    SYSTEM ZUM KÜHLEN VON AN EINER TRÄGERPLATTE BEFESTIGTEN HÜLSEN
    3.
    发明公开
    SYSTEM ZUM KÜHLEN VON AN EINER TRÄGERPLATTE BEFESTIGTEN HÜLSEN 有权
    系统用于冷却机载板固定SLEEVES

    公开(公告)号：EP1483098A1

    公开(公告)日：2004-12-08

    申请号：EP03711822.1

    申请日：2003-02-12

    申请人： MHT Mold & Hotrunner Technology AG

    发明人： LAUSENHAMMER, Manfred ,  THÖMMES, Helmut

    IPC分类号： B29C45/72

    CPC分类号： B29C45/7207 ,  B29C2045/7214 ,  B29C2045/725 ,  B29K2105/253

    摘要： The invention relates to a cooling system for cooling sleeves (2) that are fixed to a carrier plate (1), with the aid of a fluid that is conducted from a fluid inlet (15) via fluid conduits (7, 14, 10, 11, 21) that are held by means of the carrier plate (1), to a fluid outlet (22), whereby main supply conduits (7) and supply conduits (10, 11) running transversally to the former, constitute said fluid outlets (7, 14, 10, 11, 21). The supply conduits run in parallel, are arranged in pairs in the carrier plate (1) and are connected to a series of sleeves (2) via inflow (16) and outflow conduits (17), said series of sleeves (2) being located between the supply conduits (10, 11) of a pair, in such a way that each sleeve (2) is connected to both supply conduits (10, 11). The aim of the invention is to reduce the risk of dirt accumulation and improve the cooling performance, whilst increasing the fluid turbulence and reducing the limiting effect of higher flow speeds. To achieve this, the fluidic connection is interrupted, (stopper (24)), in at least one supply conduit (10) of a pair, approximately at the central point of its longitudinal extension.

    KÜHLSYSTEM ZUM KÜHLEN VON WERKZEUGTEILEN
    6.
    发明授权
    KÜHLSYSTEM ZUM KÜHLEN VON WERKZEUGTEILEN 有权
    冷却系统冷却工具零件

    公开(公告)号：EP1592542B1

    公开(公告)日：2010-06-09

    申请号：EP04709572.4

    申请日：2004-02-10

    申请人： MHT Mold & Hotrunner Technology AG

    发明人： LAUSENHAMMER, Manfred ,  WAGNER, Christian

    IPC分类号： B29C45/72 ,  B29C45/73

    CPC分类号： B29C45/7207 ,  B29C45/73 ,  B29C49/6427 ,  B29C2033/042 ,  B29C2045/725

    摘要： A cooling system for the cooling of tool pieces (1) is disclosed, operating by means of a cooling fluid running from a fluid inlet (2) to a fluid outlet (3) through connecting lines (7, 8), whereby the tool pieces (1) are connected with a through flow to at least one connector line (7, 8) connected to the fluid inlet (2) and at least one other connected to the fluid outlet (3). According to the invention, other tool pieces can also be cooled outside sleeves forming cavities with high efficiency and increase in fluid turbulence, whereby at least one additional connector line (10 - 12) is connected between the at least one connector line (7) connected to the fluid inlet (2) and the at least one connector line (8) connected to the fluid outlet (3) in fluid connection therewith, connected therein such that the fluid flows serially through at least two tool pieces (1) in the fluid path thereof.