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1. 发明申请

WO2008092810A1 TRAILER FOR CARRYING A WELDING UNIT FOR BUTT-WELDING PIPE PORTIONS 审中-公开
标题翻译：用于焊接焊接部分的焊接单元的拖车
公开(公告)号：WO2008092810A1
公开(公告)日：2008-08-07
申请号：PCT/EP2008/050889
申请日：2008-01-25
申请人： RITMO S.P.A. , BORTOLI, Renzo
发明人： BORTOLI, Renzo
IPC分类号： B29C65/20
CPC分类号： B29C66/865 , B29C65/2092 , B29C65/7802 , B29C65/7841 , B29C66/02245 , B29C66/1142 , B29C66/5221 , B29C66/8242
摘要： Trailer for carrying a welding unit for butt-welding pipe portions, comprising a chassis (1 1) with brackets (12) for supporting and locking the body (13) of a welding unit (14) for butt-welding pipe portions, the chassis (1 1) being provided with at least one pair of steered wheels (15, 16), which can be oriented by means of a drawbar ( 17), and at least one pair of driving wheels (18, 19), which are actuated by an electric motor (20), which in turn is powered by a current generator (21) which is provided, together with the associated internal-combustion engine (22), on board the trailer (10); the chassis (1 1 ) also supports a hydraulic pump (23) and a hydraulic unit (24) to which the hydraulic components of the body (13) of the welding unit (14) are to be connected, and an electrical unit (25) for connecting the electrical devices with which the welding unit (14) is provided; the chassis (1 1 ) is provided with a fuel tank (26) for the internal-combustion engine (22) and an oil tank (27) for the pump (23), the hydraulic unit (24) and the hydraulic components of the welding unit connected to the pump; in this manner, the welding unit (14) can be moved in the building yard fully autonomously.
摘要翻译：用于承载用于对接焊接管部分的焊接单元的拖车包括具有用于支撑和锁定用于对接焊接部分的焊接单元（14）的主体（13）的支架（12）的底架（11），底盘（11）设置有可以通过牵引杆（17）定向的至少一对转向轮（15,16）和被驱动的至少一对驱动轮（18,19）通过电动机（20），所述电动机又由与所述相关联的内燃机（22）一起设置在所述拖车（10）上的电流发生器（21）供电; 底盘（11）还支撑要连接焊接单元（14）的主体（13）的液压部件的液压泵（23）和液压单元（24），以及电气单元（25）），用于连接设置有焊接单元（14）的电气设备; 底盘（11）设置有用于内燃机（22）的燃料箱（26）和用于泵（23）的油箱（27），液压单元（24）和液压组件焊接单元连接到泵; 以这种方式，焊接单元（14）可以完全自主地在建筑物中移动。

2. 发明申请

WO2008037414A1 APPARATUS FOR ADAPTING THE INSIDE DIAMETER OF A VISE FOR LOCKING PLASTIC PIPES 审中-公开
标题翻译：适用于锁定塑料管道视觉内径的装置
公开(公告)号：WO2008037414A1
公开(公告)日：2008-04-03
申请号：PCT/EP2007/008306
申请日：2007-09-25
申请人： RITMO S.P.A. , BORTOLI, Renzo
发明人： BORTOLI, Renzo
IPC分类号： B25B5/14 , B29C65/78
CPC分类号： B25B5/147 , B29C65/7802 , B29C66/1142 , B29C66/1162 , B29C66/522 , B29C66/5223 , B29C66/52231 , B29C66/5224 , B29C66/52241 , B29C66/52251 , B29C66/543 , B29L2031/24 , B29L2031/243 , B29L2031/246
摘要： An apparatus for adapting the inside diameter of a vise for locking plastic pipes to provide T-unions, crosspieces, Y-unions and the like by fusion welding. The apparatus includes, with reference to at least one jaw (12) of the vise (11), a first reduction body (17, 117) in which the surface for locking the pipe length (15, 115), designated as first surface (18, 118), is contoured so as to follow the shape of the cradle (14) at the at least one inclined side of the jaw (11), so as to form a locking surface which is inclined with respect to the axis of the length (15, 115), and at least one second adapter body (22, 122) in which the surface for locking the pipe length (15, 115), designated as second surface (23, 123), is contoured so as to follow the circular arc-like shape of a region of the cradle (14) of the jaw (12) which is comprised between an inclined side (16) and the opposite end of the cradle (14); the total locking surface, which is the sum of the first surface (18, 118) and of the second surface (22, 122) of the adapter bodies (17, 117, 22, 122), is smaller than the locking surface of the cradle (14).
摘要翻译：一种用于适应用于锁定塑料管的虎钳的内径以通过熔焊来提供T形接头，挡条，Y形接头等的装置。该装置包括关于台钳（11）的至少一个钳口（12）的第一减速体（17,117），其中用于锁定管长度（15,115）的表面（被称为第一表面具有如下特征：沿着所述卡爪（11）的至少一个倾斜侧跟随所述支架（14）的形状，以形成相对于所述卡爪（11）的轴线倾斜的锁定表面长度（15,115）和至少一个第二适配器主体（22,122），其中用于锁定被指定为第二表面（23,123）的管道长度（15,115）的表面被轮廓化以便跟随所述卡爪（12）的所述支架（14）的区域的圆弧状形状包括在倾斜侧（16）和所述支架（14）的相对端之间; 作为适配器主体（17,117,22,222）的第一表面（18,118）和第二表面（22,122）的总和的总锁定表面小于摇篮（14）。

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