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1. 发明申请

WO2012017287A3 PUMPING UNIT FOR A MACHINE TO DISTRIBUTE CONCRETE 审中-公开
公开(公告)号：WO2012017287A3
公开(公告)日：2012-02-09
申请号：PCT/IB2011/001763
申请日：2011-08-01
申请人： CIFA SPA , PIRRI, Nicola , BOTTINO, Gennaro, Paolo
发明人： PIRRI, Nicola , BOTTINO, Gennaro, Paolo
IPC分类号： F04B15/02
摘要： Pumping unit (10) for a machine to distribute concrete comprising: a pair of pistons (12, 13) provided with a relative pumping cylinder (22, 23) movable linearly for a determinate travel (S) to feed the concrete to a determinate circuit to distribute the concrete; and a hydraulic command circuit (11) operatively connected to both the pistons (12, 13), to determine an alternate pumping movement of the relative pumping cylinders (22, 23). The pumping unit (10) comprises at least a sensor member (15) operatively associated to at least one of the pistons (12, 13) in order to detect point-by -point one or more data relating to the operating condition of the pumping cylinder (22, 23) during its movement for the whole travel (S). The data comprise at least one of position, speed, stress and direction of movement of the relative piston (12, 13).

2. 发明申请

WO2012017287A2 PUMPING UNIT FOR A MACHINE TO DISTRIBUTE CONCRETE 审中-公开
标题翻译：用于分配混凝土的机器的泵送单元
公开(公告)号：WO2012017287A2
公开(公告)日：2012-02-09
申请号：PCT/IB2011001763
申请日：2011-08-01
申请人： CIFA SPA , PIRRI NICOLA , BOTTINO GENNARO PAOLO
发明人： PIRRI NICOLA , BOTTINO GENNARO PAOLO
IPC分类号： F04B15/02
CPC分类号： F04B1/02 , F04B15/02 , F04B15/023 , F04B2201/02 , F04B2201/0201 , F04B2201/0202 , F04B2201/0204
摘要： Pumping unit (10) for a machine to distribute concrete comprising: a pair of pistons (12, 13) provided with a relative pumping cylinder (22, 23) movable linearly for a determinate travel (S) to feed the concrete to a determinate circuit to distribute the concrete; and a hydraulic command circuit (11) operatively connected to both the pistons (12, 13), to determine an alternate pumping movement of the relative pumping cylinders (22, 23). The pumping unit (10) comprises at least a sensor member (15) operatively associated to at least one of the pistons (12, 13) in order to detect point-by -point one or more data relating to the operating condition of the pumping cylinder (22, 23) during its movement for the whole travel (S). The data comprise at least one of position, speed, stress and direction of movement of the relative piston (12, 13).
摘要翻译：一种用于机器分配混凝土的泵送单元（10），包括：一对活塞（12,13），其具有可线性移动以确定行进（S）的相对泵送缸（22,23），以将混凝土输送到确定回路分配混凝土; 以及可操作地连接到两个活塞（12,13）的液压指令回路（11），以确定相对泵送缸（22,23）的替代泵送运动。泵送单元（10）至少包括与至少一个活塞（12,13）可操作地相关联的传感器构件（15），以便逐点检测与泵送的操作条件相关的一个或多个数据在整个行程（S）运动期间，气缸（22,23）。数据包括相对活塞（12,13）的位置，速度，应力和运动方向中的至少一个。

3. 发明申请

WO2012114190A1 METHOD TO MAKE ARMS IN A COMPOSITE MATERIAL FOR THE DISTRIBUTION OF CONCRETE AND ARM THUS OBTAINED 审中-公开
标题翻译：在复合材料中制备混合物和获得的混合物的方法
公开(公告)号：WO2012114190A1
公开(公告)日：2012-08-30
申请号：PCT/IB2012/000313
申请日：2012-02-22
申请人： CIFA SPA , PIRRI, Nicola , MAINI, Paolo, Dario
发明人： PIRRI, Nicola , MAINI, Paolo, Dario
IPC分类号： B66C23/64 , E04G21/04
CPC分类号： B29C70/32 , B05B1/02 , B29C53/56 , B29C53/584 , B29C53/587 , B29C70/021 , B29C70/48 , B29L2023/00 , B66C23/64 , B66C23/70 , E04C3/29 , E04G21/0445
摘要： Method to make an arm in a composite material for articulated or telescopic modular structures for the distribution of concrete, which comprises a first step in which one or more layers of fiber (16, 25) are distributed on the external surface (17) of a male-type mold (11) having a cross section defined by at least a substantially flat wall. The section of the male mold (11) reduces, in at least one of its sizes, passing from one of its ends to the other. The fibers (16) may or may not be pre-impregnated with a resinous matrix. The method also comprises a second step in which the male mold (11) is ejected from the product thus obtained, a possible heat treatment being provided, for example in autoclave, before the extraction of the product.
摘要翻译：在用于混凝土分配的铰接或伸缩模块化结构的复合材料中制成臂的方法，其包括第一步骤，其中一层或多层纤维（16,25）分布在外表面（17）上，阳型模具（11）具有由至少基本平坦的壁限定的横截面。阳模（11）的截面在其至少一个尺寸中从其端部之一减小到另一个。纤维（16）可以预先浸渍或不用树脂基质浸渍。该方法还包括第二步骤，其中从所得产品中喷出阳模（11），在提取产品之前，例如在高压釜中提供可能的热处理。

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