公开(公告)号：US5911306A

公开(公告)日：1999-06-15

申请号：US763787

申请日：1996-12-11

申请人： Fabrizio Ferrari

发明人： Fabrizio Ferrari

IPC分类号： B65G39/20 ,  B65G13/12 ,  B65G17/24 ,  B65G17/26 ,  B65G21/20

CPC分类号： B65G21/2054 ,  B65G13/12 ,  B65G2207/14

摘要： A roller unit suitable for application to the side walls of chain link conveyors, including along their curved portions, and containing modules, each of which includes a flat plate, from the opposing sides of which there extends a first pair of brackets between which there are supported the fixing pins of the constituent idle rollers of the roller unit, and a second pair of brackets for receiving the conveyor side wall and the elements for fixing the module thereto, the second pair of brackets being provided with recesses which extend to also involve the plate.

摘要翻译： 一种适用于链式输送机侧壁的滚子单元，包括沿其弯曲部分，并且包含模块，每个模块包括一个平板，其中相对的侧面延伸有第一对支架 支撑辊单元的组成空转辊的固定销，以及用于接收输送器侧壁和用于将模块固定到其上的元件的第二对支架，第二对托架设置有凹部，该凹槽还包括 盘子。

公开(公告)号：US07024915B2

公开(公告)日：2006-04-11

申请号：US10716633

申请日：2003-11-20

申请人： Fabrizio Ferrari ,  Claudio Mattioli

发明人： Fabrizio Ferrari ,  Claudio Mattioli

IPC分类号： B21D37/00

CPC分类号： B21D5/0209

摘要： A toolholder unit for sheet metal bending brakes, comprising a bar to be associated with a fixed or movable part of the brake, and provided with at least one recess forming with a jaw associated therewith a groove to receive the shank of the tool, there being provided elastic means to maintain said jaw spaced from said recess and from the shank contained therein, and locking means to clamp said jaw against said shank, said locking means comprising: at least one slider axially slidable within a seat facing that side of the bar facing the jaw; at least one appendix projecting from said slider beyond that side of the bar facing the jaw; at least one cavity provided in the bar, or in a part rigid with it, to receive said appendix; and means of variable profile to cause said slider to undergo controlled translations relative to said bar.

摘要翻译： 一种用于钣金弯曲制动器的刀架单元，包括与制动器的固定或可移动部件相关联的杆，并且设置有至少一个凹部，所述至少一个凹部形成有与其相关联的凹口以接收工具的柄部， 提供弹性装置以保持所述钳口与所述凹部间隔开并且从其中容纳​​的柄以及锁定装置将所述钳夹紧在所述柄上，所述锁定装置包括：至少一个滑动件，其可在面向所述杆的所述杆的所述侧面 下巴 从所述滑块突出的至少一个附件超过所述条的面向所述颚的所述侧面; 设置在所述杆中的至少一个空腔，或与其刚性的部分，以容纳所述附件; 以及可变轮廓的装置，以使所述滑块经受相对于所述杆的受控平移。

公开(公告)号：US20110024661A1

公开(公告)日：2011-02-03

申请号：US12845834

申请日：2010-07-29

申请人： Claudio Dotta ,  Fabrizio Ferrari ,  Luciano Massalin

发明人： Claudio Dotta ,  Fabrizio Ferrari ,  Luciano Massalin

IPC分类号： F16K1/22

CPC分类号： F02D9/1045 ,  F16K1/2263

摘要： A butterfly valve, preferably for a blow off circuit of a gas turbine plant. In one aspect, the invention can be a butterfly valve for a blow off circuit of a gas turbine plant comprising: a supporting ring having an inner perimeter edge defining a fluid flow section and an annular seat arranged along the inner perimeter edge; a disc, which is pivoted to the supporting ring and is mobile between a valve closing position, wherein the disc obstructs the fluid flow section, and a valve opening position, wherein the disc does not obstruct the fluid passage section; a sealing ring partially housed in the annular seat and adapted to abut against a peripheral edge of the disc when the disc is in the valve closing position; the sealing ring comprising an inner annular portion, which is contained in the annular seat, and a projecting annular portion, which projects radially from the annular seat and is hollow.

摘要翻译： 一种蝶阀，优选用于燃气轮机设备的排气回路。 一方面，本发明可以是一种用于燃气轮机设备的排气回路的蝶形阀，包括：支撑环，其具有限定流体流动部分的内周边缘和沿着内周边缘布置的环形座; 盘，其枢转到支撑环并且在闭合位置之间移动，其中盘阻挡流体流动部分和阀打开位置，其中盘不阻碍流体通道部分; 密封环，其部分地容纳在所述环形座中，并且当所述盘处于所述阀关闭位置时适合于抵靠所述盘的周边边缘; 所述密封环包括容纳在所述环形座中的内部环形部分和从所述环形座径向突出并且是中空的突出的环形部分。

公开(公告)号：US20050081596A1

公开(公告)日：2005-04-21

申请号：US10716633

申请日：2003-11-20

申请人： Fabrizio Ferrari ,  Claudio Mattioli

发明人： Fabrizio Ferrari ,  Claudio Mattioli

IPC分类号： B21D5/02 ,  B21D37/00

CPC分类号： B21D5/0209

摘要： A toolholder unit for sheet metal bending brakes, comprising a bar (1) to be associated with a fixed or movable part of the brake, and provided with at least one recess (9) forming with a jaw (12) associated therewith a groove (11) to receive the shank (7) of the tool (5), there being provided elastic means (20) to maintain said jaw spaced from said recess and from the shank contained therein, and locking means to clamp said jaw against said shank, said locking means comprising: at least one slider axially slidable within a seat facing that side of the bar (1) facing the jaw; at least one appendix (175) projecting from said slider beyond that side of the bar facing the jaw; at least one cavity (21) provided in the bar (1), or in a part (2) rigid with it, to receive said appendix (175); and means (18) of variable profile to cause said slider (17) to undergo controlled translations relative to said bar (1).

摘要翻译： 一种用于钣金弯曲制动器的刀架单元，包括与所述制动器的固定或可移动部分相关联的杆（1），并且设置有至少一个凹部（9），所述凹部（9）形成有与其相关联的钳口（12） 如图11所示，为了接收工具（5）的柄（7），设有弹性装置（20），用于将所述钳口与所述凹部间隔开并且从所述柄部收纳在其中;以及锁定装置，用于将所述钳夹紧在所述柄上， 所述锁定装置包括：至少一个滑动件，所述至少一个滑动件可在位于所述杆（1）的面向所述钳口的所述一侧的座内轴向滑动; 至少一个阑尾（175）从所述滑块突出超过面向所述颚的所述酒吧的所述侧面; 设置在所述杆（1）中的至少一个空腔（21）或与其刚性的部分（2）中的至少一个空腔（21），以接收所述附件（175）; 以及具有可变轮廓的装置（18），以使所述滑块（17）经受相对于所述杆（1）的受控平移。

公开(公告)号：US5375697A

公开(公告)日：1994-12-27

申请号：US56414

申请日：1993-05-03

申请人： Tienno Battati ,  Fabrizio Ferrari

发明人： Tienno Battati ,  Fabrizio Ferrari

IPC分类号： B65G17/08 ,  B65G17/38 ,  B65G17/40 ,  F16G13/00 ,  B65G17/06

CPC分类号： B65G17/086 ,  B65G2201/02

摘要： Fork-shaped links on a conveyor chain allow the chain to follow sharp curves in a right angle to the plane of the links as well as allowing oscillation of adjacent links in the same plane as the links. Each link has a crosspiece and a pair of arms. A seat of articulation and oscillation having a central narrowing is positioned on the crosspiece. The crosspiece is inserted between the arms of an adjacent link, and a pin having a longitudinal flattening is inserted with the flattened portion facing the central narrowing, through holes in the arm, and through the seat.

摘要翻译： 传送链上的叉形链条允许链条沿着与链接平面成直角的尖锐曲线，并允许相邻链接在与链接相同的平面中振荡。 每个链接都有一个横档和一对手臂。 具有中心变窄的关节和振动座位于横档上。 横档被插入在相邻链节的臂之间，并且具有纵向平坦化的销插入，其中平坦部分面向中心变窄，臂中的通孔，并且穿过座。