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134 条记录 (耗时 0.016 秒)

    Method and apparatus for making cheese
    31.
    发明授权
    Method and apparatus for making cheese 失效
    制作方法和装置

    公开(公告)号：US3716376A

    公开(公告)日：1973-02-13

    申请号：US3716376D

    申请日：1969-11-12

    申请人： ALFA LAVAL AB

    发明人： CLARK R

    IPC分类号： A01J25/00 ,  A23C19/06 ,  A23C19/00 ,  A01J25/12

    CPC分类号： A23C19/06 ,  A01J25/00

    摘要： CRUDS SUBSTANTIALLY FREED FROM WHEY ARE FED INTO A VERTICAL TOWER AND EXTRUDED UNDER PRESSURE THROUGH A PLURALITY OF APERTURES IN THE BASE OF THE TOWER, AND THE CURDS ARE SUBJECTED TO A LATERAL SPREADING ACTION AND TO A LATERAL COMPRESSIVE ACTION AS THEY TRAVEL DOWNWARDLY THROUGH THE TOWER TOWARD THE EXTRUSION APERTURES. THE EXTRUDING PRESSURE MAY BE PROVIDED BY APPLYING PNEUMATIC PRESSURE TO A HEAD SPACE IN THE TOWER, AND THE EXTRUDED CRUDE MAY BE CUT INTO SEPARATE LENGTHS BY CUTTING MEANS LOCATED BELOW THE TOWER BASE.

    D R A W I N G

    Centrifuge sludge control and method of operating same
    32.
    发明授权
    Centrifuge sludge control and method of operating same 失效
    离心式污泥控制及其运行方法

    公开(公告)号：US3701469A

    公开(公告)日：1972-10-31

    申请号：US3701469D

    申请日：1970-11-02

    申请人： ALFA LAVAL AB

    发明人： NILSSON VILGOT RAYMOND

    IPC分类号： B04B1/18 ,  B04B11/00

    CPC分类号： B04B1/18

    摘要： When the rotor of a sludge centrifuge is to be emptied of its contents during operation, its peripheral sludge outlets are opened to discharge at least part of the settled sludge; and while liquid is still retained in the rotor, its balance condition is determined by a sensing means. If the latter senses a predetermined degree of unbalance at the prevailing speed of the rotor, as when sludge adheres to the rotor wall and thus fails to discharge, a suitable control is signalled to prevent complete emptying of the rotor at the prevailing speed, thereby avoiding possible damage to the rotor.

    Apparatus for electromagnetic heating of liquids
    33.
    发明授权
    Apparatus for electromagnetic heating of liquids 失效
    液体电磁加热装置

    公开(公告)号：US3668358A

    公开(公告)日：1972-06-06

    申请号：US3668358D

    申请日：1970-05-21

    申请人： ALFA LAVAL AB

    发明人： STENSTROM LENNART ARVID

    IPC分类号： F24H1/10 ,  A23C3/07 ,  A23L3/01 ,  H05B6/78 ,  H05B5/00 ,  H05B9/06

    CPC分类号： H05B6/802 ,  A23C3/07 ,  A23L3/01

    摘要： The liquid to be heated is formed by suitable means into a jet having an annular cross-section and which is free from contact with any surface; and means are provided for transferring to the annular jet electromagnetic energy uniformly distributed around the periphery of the jet as viewed in said cross-section.

    摘要翻译： 待加热的液体通过合适的装置形成具有环形横截面并且不与任何表面接触的射流; 并且提供用于转移到在所述横截面中观察时围绕喷嘴的周边均匀分布的环形喷射电磁能的装置。

    Centrifugal separator
    34.
    发明授权
    Centrifugal separator 失效
    离心分离器

    公开(公告)号：US3640452A

    公开(公告)日：1972-02-08

    申请号：US3640452D

    申请日：1969-10-13

    申请人： ALFA LAVAL AB

    发明人： THYLEFORS HENRIC WILHELM

    IPC分类号： B04B1/10 ,  B04B7/04 ,  B01D21/26 ,  B01D43/00 ,  B04B11/00

    CPC分类号： B04B7/04 ,  B04B1/10

    摘要： A liquid component separated in a centrifugal rotor is thrown therefrom into a surrounding housing where the level of the liquid component is controlled by an element responsive to changes in such level and operable to regulate the supply of a superatmospheric pressure gas to the interior of the housing, the latter having a bottom outlet for discharging the liquid component and which is subjected to a counterpressure.

    摘要翻译： 在离心转子中分离的液体组分从其中被引入到周围的壳体中，其中液体组分的水平由响应于这种水平的变化的元素控制，并且可操作地调节将超大气压力的气体供应到壳体的内部 后者具有用于排出液体成分的底部出口并经受反压力。