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    An integrated unit for air treatment in pneumatic systems
    2.
    发明公开
    An integrated unit for air treatment in pneumatic systems 有权
    气动系统中的空气处理集成单元

    公开(公告)号：EP1548293A2

    公开(公告)日：2005-06-29

    申请号：EP04029428.2

    申请日：2004-12-13

    申请人： METAL WORK S.p.A.

    发明人： Lucidera, Marco

    IPC分类号： F15B21/04 ,  F15B11/068 ,  F15B13/04

    CPC分类号： F15B21/048 ,  F15B11/068 ,  F15B21/041 ,  F15B2211/50554 ,  F15B2211/5158 ,  F15B2211/611 ,  F15B2211/615 ,  F15B2211/6355 ,  Y10S55/17 ,  Y10T137/2562 ,  Y10T137/87885

    摘要： An integrated unit for air treatment in pneumatic systems comprises a box-shaped body provided with an inlet (11) for the air to be treated and at least one outlet (12) for the treated air and holds devices for treatment and regulation of the air flow between the inlet and outlet. The devices consist of at least one filter device (114), one pressure regulator (212) and one progressive-starting device (215).

    摘要翻译： 一种用于气动系统中的空气处理的集成单元包括箱形主体，该箱形主体设置有用于待处理空气的入口（11）和用于处理过的空气的至少一个出口（12）并且保持用于处理和调节空气的装置 在入口和出口之间流动。 这些装置由至少一个过滤装置（114），一个压力调节器（212）和一个渐进式起动装置（215）组成。

    Modular valve system with differentiated flow rates
    3.
    发明公开
    Modular valve system with differentiated flow rates 有权
    Modulares Ventilsystem mit UnterchiedlichenStrömungsgeschwindigkeiten

    公开(公告)号：EP1026430A2

    公开(公告)日：2000-08-09

    申请号：EP00200211.1

    申请日：2000-01-20

    申请人： METAL WORK S.p.A.

    发明人： Ferretti, Piero Luigi

    IPC分类号： F16K27/00

    CPC分类号： F16K27/041 ,  F16K27/003 ,  F16K27/048 ,  Y10T137/5196 ,  Y10T137/87885

    摘要： A modular system to form valve batteries comprises a plurality of valve units (11) to be variously packed in side by side relationship to form the battery. Each valve unit has a face (40) on which outlets for the users appear and through ducts (23, 24, 25) appear on lateral sides thereof, which are intended for being juxtaposed and connected with corresponding ducts (23, 24, 25) of units in side by side relationship. The valve units generally are of parallelepiped shape, the sizes of the mating sides (21, 22) being substantially constant for all units and the thickness of each unit varying on varying of the maximum flow rate of the specific valve unit, to enable a direct coupling between valve units having different maximum flow rates.

    摘要翻译： 用于形成阀电池的模块化系统包括多个阀单元（11），其以并排的关系不同地包装以形成电池。 每个阀单元具有一个面（40），用于使用者的出口出现，并且通过管道（23,24,25）出现在其横向侧面上，用于与相应的管道（23,24,25）并置并连接， 的单位并肩关系。 阀单元通常为平行六面体形状，对于所有单元，配合侧面（21,22）的尺寸基本上是恒定的，并且每个单元的厚度根据特定阀单元的最大流量的变化而变化，以使直接 具有不同最大流量的阀门单元之间的联接。

    Improved pipe fitting
    4.
    发明公开
    Improved pipe fitting 失效
    Verbesserte Rohrkupplung。

    公开(公告)号：EP0425022A1

    公开(公告)日：1991-05-02

    申请号：EP90202770.5

    申请日：1990-10-16

    申请人： METAL WORK S.p.A.

    发明人： Zani, Angelo

    IPC分类号： F16L33/22

    CPC分类号： F16L33/223

    摘要： A pipe fitting (10) of the type suitable for receiving the end of a pipe (17) and for connecting it tightly to a duct (13) inside it, comprising a main body (11) receiving within a truncated cone-shaped housing (14) an insert (18) ending in a hollow shank (20) onto which the pipe (17) is fitted. A collar (16) is screwed onto the main body (11) to radially compress the pipe (17), the collar (16) being provided with an edge (24) to grip and hold the pipe (17) passing through it.
    The truncated cone-shaped housing (14) is alternatively suitable for receiving and radially gripping a bushing (25) fitted onto a rigid pipe (17′), by means of a collar screwed onto the main body.

    摘要翻译： 一种适于接收管道（17）的端部并用于将其紧密地连接到其内部的管道（13）的管道配件（10），包括主体（11），其接收在截头锥形壳体内 14）终止于中空柄（20）的插入件（18），管（17）安装在该中空柄上。 轴环（16）螺纹连接在主体（11）上以径向压缩管道（17），套环（16）设有一个边缘（24），用于夹持并保持穿过它的管道（17）。 截锥形壳体（14）可替代地适于通过螺纹连接到主体上的轴环来容纳和径向地夹紧安装在刚性管道（17分钟）上的衬套（25）。

    Improved device for discharging condensate in compressed air distribution systems
    5.
    发明公开
    Improved device for discharging condensate in compressed air distribution systems 失效
    EntwässerungsventilfürDruckluftanlagen。

    公开(公告)号：EP0260738A1

    公开(公告)日：1988-03-23

    申请号：EP87201625.8

    申请日：1987-08-28

    申请人： METAL WORK S.p.A.

    发明人： Fausto, Rodella ,  Adriano, Albertini

    IPC分类号： F16T1/12

    CPC分类号： F16T1/12

    摘要： A device for discharging condensate in compressed air distribution systems, of the type comprising a valve seat (11) within which a valve (12) is axially movable against spring (25) pressure between an open position and a position closed against the said seat. Said valve is also rotatable by means of manual control (13), provision being made between the said valve and seat for cam means (29, 30, 31) which cause the axial moving of the said valve into the aforesaid closed position as a result of actuation of the said manual control (13).

    摘要翻译： 一种用于在压缩空气分配系统中排出冷凝物的装置，其类型包括阀座（11），阀（12）可在打开位置和靠近所述阀座的位置之间轴向移动以抵抗弹簧（25）的压力。 所述阀也可以通过手动控制（13）旋转，在所述阀和用于凸轮装置（29,30,31）的阀座之间形成阀，所述阀和阀座导致所述阀轴向移动到上述关闭位置，结果 所述手动控制器（13）的致动。

    Pressure control valve
    9.
    发明公开
    Pressure control valve 失效
    Druckregelventil。

    公开(公告)号：EP0447695A1

    公开(公告)日：1991-09-25

    申请号：EP90203530.2

    申请日：1990-12-29

    申请人： METAL WORK S.p.A.

    发明人： Rodella, Fausto

    IPC分类号： F16K17/06 ,  G05D16/06

    CPC分类号： G05D16/0663

    摘要： A pressure control valve (10) reduces the pressure of a fluid, flowing into its inlet duct (11), to a pre-set and substantially constant value before delivering it from its outlet duct (13). Said valve (10) has a plug member (12) which is made to slide axially, against the adjustable action of a spring (28), by the pressure in the outlet duct (13), to close an aperture connecting the outlet duct (13) to the inlet duct (11) when said pressure reaches the pre-set value.
    The plug member has an O-ring (21) to seal off a further passage between the outlet duct (13) and inlet duct (11) during normal operation. The groove (22) housing the O-ring has a step (23) on the side facing towards the portion in communication with the inlet duct (11) so as to prevent the seal of the O-ring when the pressure in the outlet duct becomes higher than the pressure in the inlet duct.
    In this way, whenever a pressure drop occurs in the inlet duct (11), the pressure in the system connected to the outlet duct (13) is automatically relieved.

    摘要翻译： 压力控制阀（10）将流入其入口管道（11）的流体的压力在从其出口管道（13）输送之前将其压缩至预定值并且基本上恒定的值。 所述阀（10）具有插塞构件（12），其通过出口管道（13）中的压力抵抗弹簧（28）的可调动作轴向滑动，以闭合连接出口管道 当所述压力达到所述预定值时，所述入口管道（13）到达所述入口管道（11）。 插塞构件具有O形环（21），以在正常操作期间密封出口管道（13）和入口管道（11）之间的另一通道。 容纳O形环的凹槽（22）在面向与入口管道（11）连通的部分的一侧具有台阶（23），以便当出口管道中的压力 变得高于入口管道中的压力。 以这种方式，每当入口管道（11）中出现压降时，连接到出口管道（13）的系统中的压力被自动释放。

    Improved modular assembly of treatment and control elements for compressed air distribution systems
    10.
    发明公开
    Improved modular assembly of treatment and control elements for compressed air distribution systems 失效
    用于压缩空气分配系统的改进的处理和控制元件的模块化组件

    公开(公告)号：EP0261711A3

    公开(公告)日：1989-02-22

    申请号：EP87201624.1

    申请日：1987-08-28

    申请人： METAL WORK S.p.A.

    发明人： Fausto, Rodella ,  Adriano, Albertini

    IPC分类号： F16N7/34 ,  F16T1/38

    CPC分类号： F15B21/048 ,  F16N7/34 ,  F16T1/38

    摘要： A package of treatment and control elements, for example for filtering and discharging condensate (11), pressure regulation (12) and lubricant dispersal (13) for compressed air distribution systems comprises a plurality of modular units interlocked by connection means in the region of respective heads each traversed by a bore (15) for the passage of compressed air. Said connection means comprise raised portions (16) formed on lowered stubbed opposed faces of each of the said heads, each of which portions (16) is adapted to abut a matching portion of the head of the adjacent unit, the ends of said portions (16) being shaped with inclined surfaces (17) which are engaged by matching surfaces of seats formed in a pair of opposed blocks (18) mutually locked by through screws.