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1. 发明申请

WO1995012798A1 POSITIONING AND CLAMPING SYSTEM OF COLLECTORS TO BE MOUNTED ONTO HEAT EXCHANGERS WITH FINNED PACK 审中-公开
标题翻译：收集器的位置和夹紧系统安装在带有精加工的热交换器
公开(公告)号：WO1995012798A1
公开(公告)日：1995-05-11
申请号：PCT/IT1994000181
申请日：1994-10-26
申请人： RACO S.P.A. , HUTTER, Gerald
发明人： RACO S.P.A.
IPC分类号： F28F09/16
CPC分类号： F28F9/167
摘要： Positioning and clamping system of collectors (1) to be mounted onto heat exchangers with finned pack (3), by means of feeding connection between a plurality of protruding tubes (11) of the collector (1) within a corresponding plurality of tubes (31) of the heat exchanger (3), with the narrowing system of the feeding of the heat exchanger tubes (31) after the feeding, by means of narrowing annular countersunk holes for sliding, slideable within said collector tubes, characterised in that said narrowing annular countersunk hole means for sliding, slideable within said collector tubes consist substantially of a clamping plate (2) that fits with a plurality of countersunk holes towards the exterior of the feeding (21), an ensemble of said collector tubes (11), in such a way that: with clamping plate moving backwards (2') towards the collector (1), it is possible to feed said collector tubes (11) within the corresponding tubes of said exchanger; and then it is possible to slide said clamping plates along said collector tubes (11) from said backward position (2') in a position substantially above the feeding of said heat exchanger tubes (31), narrowing them around the internal ends of said collector tubes (11).
摘要翻译：通过在对应的多个管（31）内的收集器（1）的多个突出管（11）之间的馈送连接将收集器（1）的定位和夹紧系统安装到具有翅片包装（3）的热交换器上，），其中通过在所述收集管内可滑动的用于滑动的可变的环形埋头孔，通过在进给之后进给热交换器管（31）的变窄系统，其特征在于，所述变窄的环形用于滑动的沉孔孔装置，其可在所述收集管内滑动，基本上由夹紧板（2）组成，夹紧板（2）与多个沉头孔相配合，所述多个沉头孔朝向进料器（21）的外部，所述收集管（11）一种方式是：夹紧板朝向收集器（1）向后移动（2'），可以将所述收集管（11）供给到所述交换器的相应管内; 然后可以在大致高于所述热交换器管（31）的供给位置的位置从所述后方位置（2'）沿着所述收集管（11）滑动所述夹紧板，使其围绕所述收集器的内端变窄管（11）。

2. 发明授权

EP1153237B1 IMPROVED COUPLING JOINT FOR A COUPLE OF PIPES 有权
标题翻译：改进离合器两个管道
公开(公告)号：EP1153237B1
公开(公告)日：2003-10-22
申请号：EP00905270.5
申请日：2000-02-11
申请人： RACO S.p.A.
发明人： Hutter, Gerald
IPC分类号： F16L31/00 , F16L33/00 , F16L47/00
CPC分类号： F16L47/00 , F16L31/00 , F16L33/00
摘要： Improved coupling joint for a couple of pipes characterised in that of realising by means of direct die-injection in plastic material on both said pipes ends: a spacing element (31) inserted on the pipes both ends (1, 2), and respective sleeves (33) which are inserted on said pipes ends (1, 2) and extend beyond said pipes end (1, 2), the extension inside diameter of said sleeves (331) being the diameter for the keying to the pipes to be jointed; at least a part of said sleeve being inserted on said pipe (332) up to coating a suitable protrusion (11) of said pipe.

3. 发明公开

EP1153237A1 IMPROVED COUPLING JOINT FOR A COUPLE OF PIPES 有权
标题翻译：改进离合器两个管道
公开(公告)号：EP1153237A1
公开(公告)日：2001-11-14
申请号：EP00905270.5
申请日：2000-02-11
申请人： RACO S.p.A.
发明人： Hutter, Gerald
IPC分类号： F16L31/00 , F16L33/00 , F16L47/00
CPC分类号： F16L47/00 , F16L31/00 , F16L33/00
摘要： Improved coupling joint for a couple of pipes characterised in that of realising by means of direct die-injection in plastic material on both said pipes ends: a spacing element (31) inserted on the pipes both ends (1, 2), and respective sleeves (33) which are inserted on said pipes ends (1, 2) and extend beyond said pipes end (1, 2), the extension inside diameter of said sleeves (331) being the diameter for the keying to the pipes to be jointed; at least a part of said sleeve being inserted on said pipe (332) up to coating a suitable protrusion (11) of said pipe.

4. 发明公开

EP0738852A1 Joint connector between a tube and a plurality of tubes 失效
标题翻译： Verbindungsstückzwischen einem Rohr und einer Mehrzahl von Rohren
公开(公告)号：EP0738852A1
公开(公告)日：1996-10-23
申请号：EP95105888.2
申请日：1995-04-20
申请人： RACO S.p.A.
发明人： Hutter, Gerald
IPC分类号： F16L41/02
CPC分类号： F16L41/023
摘要： Joint connector between a tube and a plurality of tubes, of the coupling type for the connection of a main tube of diameter "C" from one side with a plurality of ramification tubes (t2) of diameter "D"
摘要翻译：用于从一侧连接直径“C”的主管与直径“D”“C”的多个分支管（t2）的联接器类型的管和多个管之间的接头连接器，从相对侧离开轴向会聚，从相对侧开始显着的倾斜分离，其特征在于，其由两个元件组成：用于将所述“C”直径主管与一个包含（C） 2）在第一（1）的一部分中，第二个配备有用于所述分支管（t2）的联接的所述分支孔（D'-D）。

5. 发明公开

EP0674963A1 Locking system of the weld rings to position at the extremity of the tubes to weld of the injection/sucking fittings for heat exchangers 失效
标题翻译：焊接环，的固定系统被举起上喷射/抽吸设备的管的端部对于具有以焊接的换热器。
公开(公告)号：EP0674963A1
公开(公告)日：1995-10-04
申请号：EP95104507.9
申请日：1995-03-27
申请人： RACO S.p.A.
发明人： Hutter, Gerald
IPC分类号： B23K1/00
CPC分类号： F28F9/18 , B23K1/0012 , B23K2201/14
摘要： External locking system of the rings of weld material (3) to position at the extremity of the tubes to weld of the of injection/sucking fittings of collectors for heat exchangers, characterized by the fact to:

· prearrange the weld material rings (3) with the respective head extremities distanced (I);
· insert said weld material rings (3) above the collector tubes (11) that must support them for the subsequent welding;
· tighten said weld material rings (3) until the surface of the tube that supports it (11) is deformed, forming (3');

slight interference (i) and
substantial conjunction of the respective head extremities (31).
摘要翻译：焊接材料（3）的环的外部锁定系统在管的末端定位焊接的注入/吸入收集器的热交换器，通过以下事实表征的装置：预先安排焊接材料环（3）与所述respectivement头末端间隔（I）; 所述插入件的焊接材料环（3）的收集器管（11）做了必须支持他们的后续焊接的上方; 所述紧焊接材料环（3），直到管的表面上未发现它支持（11）变形时，形成（3“）; 轻微干扰（i）和respectivement头末端（31）的实质契合。

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