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78 条记录 (耗时 0.014 秒)

    REFRIGERATION CIRCUIT
    5.
    发明公开
    REFRIGERATION CIRCUIT 有权
    制冷回路

    公开(公告)号：EP2350541A1

    公开(公告)日：2011-08-03

    申请号：EP09799397.6

    申请日：2009-11-10

    申请人： INDUSTRIE ILPEA S.p.A.

    发明人： CATALDO, Claudio, Damiano ,  CITTADINI, Paolo

    IPC分类号： F25B39/02 ,  F28F1/08 ,  F28F19/04

    CPC分类号： F25B39/02 ,  F16L11/15 ,  F16L2011/047 ,  F25B41/003 ,  F25B41/067 ,  F25B2339/023 ,  F25B2400/052 ,  F25B2500/12 ,  F28D1/0477 ,  F28D1/0478 ,  F28F1/08 ,  F28F1/22 ,  F28F9/0256 ,  F28F19/04 ,  F28F21/062 ,  F28F2265/28

    摘要： A refrigeration circuit (3) for household appliances comprises a compressor (4) suitable for compressing a predetermined cooling fluid and for allowing circulation thereof within said circuit (3), a first heat exchanger (5) or condenser in fluid communication with the compressor (4) for allowing cooling and the consequent condensation of the cooling fluid going therethrough, and a second heat exchanger (7) or evaporator in fluid communication with the first exchanger (5) through a circuit with a special device (6) suitable for decreasing the pressure of the cooling fluid and acting at a space (2) to be cooled (normally inside the refrigerator). The second exchanger (7) allows the cooling fluid to evaporate, by heat absorption, thus cooling the space (2) and returning through the tubing (17) to the compressor (4). The cooling fluid circulates from the compressor (4) towards the first exchanger (5), from the latter towards the second exchanger (7), then returning to the compressor (4) for a subsequent cycle. At least one of the heat exchangers (5, 7) comprises a plastic tubing (9), at least one portion whereof exhibits such a corrugated profile as to impart flexibility thereto and/or increase the thermal exchange surface. The tubing in section exhibits a structural layer (100) of plastic material and a layer (101) comprising a film of metal material adapted to constitute a barrier against humidity and gases in general, such shaped as to maintain the tube flexibility.

    摘要翻译： 用于家用电器的制冷回路（3）包括适于压缩预定的冷却流体并允许其在所述回路（3）内循环的压缩机（4），与压缩机流体连通的第一热交换器（5）或冷凝器 4），用于允许通过其中的冷却流体的冷却和随后的冷凝;以及第二热交换器（7）或蒸发器，其通过具有特殊装置（6）的回路与第一交换器（5）流体连通， 冷却流体的压力并作用在待冷却的空间（2）（通常在冰箱内部）。 第二交换器（7）通过吸热使冷却流体蒸发，从而冷却空间（2）并通过管道（17）返回到压缩机（4）。 冷却流体从压缩机（4）朝第一交换器（5）循环，从第一交换器（5）流向第二交换器（7），然后返回压缩机（4）以进行后续循环。 至少一个换热器（5,7）包括塑料管（9），塑料管（9）的至少一个部分具有这样的波纹轮廓以赋予其柔韧性和/或增加热交换表面。 截面中的管表现出塑料材料的结构层（100）和包含金属材料膜的层（101），该层适于构成通常阻止湿气和气体的屏障，其形状能够保持管的柔性。

    REFRIGERATOR DOOR WITH A GASKET
    6.
    发明授权
    REFRIGERATOR DOOR WITH A GASKET 有权
    带密封冰箱门

    公开(公告)号：EP1129319B1

    公开(公告)日：2003-08-27

    申请号：EP99916910.5

    申请日：1999-03-31

    申请人： INDUSTRIE ILPEA S.p.A.

    发明人： CITTADINI, Paolo ,  FERRANTE, Pier, Paolo

    IPC分类号： F25D23/08

    CPC分类号： F25D23/087

    摘要： This invention refers to a gasket (1) made of a plastic material for refrigerators chests and the like, equipped with an inner door (30) and an outer door (31), rigidly connected to each other by a foamed material injected in the hollow space provided between them for insulating purposes, of a type in which said outer door (31) is profiled along one or more sides with a groove (10) in the area next to its extremity overlaying said inner door, where said groove (10) functions as a seat to receive an appropriate fastener (11) for said gasket and the latter is fitted with a bellows-type section (20) made of a soft plastic material capable of providing a closing seal between the door and the chest (32), and a base (12) from which said fastener (11) extends to the outer door.

    MOULDING ELEMENT FOR MOTOR VEHICLE BODIES AND METHOD FOR THE REALISATION THEREOF
    7.
    发明公开
    MOULDING ELEMENT FOR MOTOR VEHICLE BODIES AND METHOD FOR THE REALISATION THEREOF 有权
    汽车车身及实现过程组成部分

    公开(公告)号：EP1140562A1

    公开(公告)日：2001-10-10

    申请号：EP98962678.3

    申请日：1998-12-23

    申请人： INDUSTRIE ILPEA S.P.A.

    发明人： CITTADINI, Paolo ,  FERRANTE, Pierpaolo ,  LAUDWEIN, Ralf

    IPC分类号： B60R13/04

    CPC分类号： B60R13/04

    摘要： A moulding element for motor vehicle bodies has been realised wherein a main section bar (2) of elongated conformation is engaged to attachment projections (9) presented by a correspondent securing area (5a) of a body (5) of a motor vehicle. The engagement between main section bar (2) and body (5) occurs by means of the interposition of a continuous support element (7) presenting a pre-set number of seats (11) able to be engaged to a pre-set number of fastening projections (9) of the body.

    PROCESS FOR FORMING ITEMS HAVING LAYERS WITH CONTROLLED THICKNESS
    8.
    发明授权
    PROCESS FOR FORMING ITEMS HAVING LAYERS WITH CONTROLLED THICKNESS 失效
    用于形成多层制品HAVING致密层的方法来控制

    公开(公告)号：EP0821643B1

    公开(公告)日：2001-09-05

    申请号：EP96914919.4

    申请日：1996-04-11

    申请人： INDUSTRIE ILPEA S.P.A.

    发明人： CITTADINI, Paolo ,  BUZZONI, Giancarlo

    IPC分类号： B29C41/18 ,  B29C41/22 ,  B29K105/04 ,  B29L31/58

    CPC分类号： B29C41/22 ,  B29C41/18 ,  B29K2105/043 ,  B29L2031/3005

    摘要： A process for forming such manufactured items as imitation leather, or the like, from thermoplastic materials, thermosetting materials or elastomers, having at least one foamed layer, characterized in that said process comprises the following steps: a) forming, inside a mould for slush moulding, a first layer of material which will constitute the top (i.e., the visible) layer of the finished manufactured item, b) by means of a further slush moulding step forming a second layer, of foaming material, on said first layer, c) under high temperature conditions, completing the consolidation by gelation of said layers and foaming said second layer, by suitable means, in order to obtain predetermined thicknesses and shapes of said foamed layer, with the so formed layered material a backing means made from a rigid material being coupled, wherein said suitable means for obtaining predetermined thicknesses and shapes of said foamed layer are constituted either by a counter-mould or by said backing means made of rigid material.

    METHOD AND APPARATUS FOR HEAT-WELDING LENGTHS OF PROFILES FOR SEALING GASKETS
    9.
    发明公开
    METHOD AND APPARATUS FOR HEAT-WELDING LENGTHS OF PROFILES FOR SEALING GASKETS 失效
    方法和装置密封型材长度热焊接

    公开(公告)号：EP0900136A1

    公开(公告)日：1999-03-10

    申请号：EP96914128.0

    申请日：1996-04-25

    申请人： INDUSTRIE ILPEA S.P.A.

    发明人： CITTADINI, Paolo ,  LOVISON, Umberto

    IPC分类号： B29C65

    CPC分类号： B29C66/632 ,  B29C65/20 ,  B29C65/7847 ,  B29C66/1162 ,  B29C66/52431 ,  B29C66/71 ,  B29C66/72523 ,  B29L2031/265 ,  B29L2031/7622 ,  Y10T156/1066 ,  Y10T156/1322 ,  Y10T156/1744 ,  B29K2027/06

    摘要： PCT No. PCT/EP96/01742 Sec. 371 Date Oct. 13, 1998 Sec. 102(e) Date Oct. 13, 1998 PCT Filed Apr. 25, 1996 PCT Pub. No. WO97/40974 PCT Pub. Date Nov. 6, 1997A method and apparatus for heat-welding corners lengths of profiles together, for sealing gaskets, where the profiles include at least one extendible or compressible air chamber and are cut at their ends at an angle. The method includes positioning two profiles, with one of the cut ends of each profile opposite each other inside a suitable device including clamps which make the positioning possible, heating the positioned ends until the positioned ends reach a softened state, choking the profiles so as to completely occlude the air chambers along choking sections, closing the clamps in order to cause the profiles to come into mutual mating contact at the heated ends, injecting air into the air chambers by perforating the air chambers in a region between the choking sections and the heated ends so as to apply pressure to walls of the profiles in that region, pressing the walls against walls of the clamps to join the heated ends by heat-welding under pressure, and opening the occluded sections. The apparatus includes a heating element to heat one of the ends of each profiles, clamps to position the profiles with the cut ends opposite each other and for mutually mating the heated ends together, needles for injecting air inside an interior of the air chambers nearby the ends to be heat-welded, and devices to choke the profiles by completely occluding said air chambers along choking sections.