公开(公告)号：US06814271B1

公开(公告)日：2004-11-09

申请号：US09555417

申请日：2000-06-06

申请人： Olavi Parmanen ,  Markku Heikkinen ,  Jyrki Pennala

发明人： Olavi Parmanen ,  Markku Heikkinen ,  Jyrki Pennala

IPC分类号： B65H2000

CPC分类号： H02G1/08 ,  F16H57/12 ,  F16H2057/0221 ,  Y10T74/19623

摘要： The invention relates to a transmission apparatus in connection with a pulling equipment intended for moving especially a cable or a corresponding product, the transmission apparatus comprising a shaft that is operated by a motor (11) and that is connected to an output shaft (16) of the transmission apparatus by means of cog wheels (14). The output shaft (16) is connected to means (10) that are in contact with the cable. The cog wheels (14) are arranged to form a circle extending from the motor-driven shaft to the output shaft (16) and correspondingly from the output shaft (16) to the motor-driven shaft. In order to provide clearance-free operation, the cog wheels (14) are helical gearwheels, and one cog wheel shaft is arranged to be moved in its longitudinal direction when the rotation of the output shaft (16) is being decelerated.

公开(公告)号：US06827568B2

公开(公告)日：2004-12-07

申请号：US10220569

申请日：2002-11-29

申请人： Ali Harlin ,  Jyrki Pennala ,  Pekka Huotari

发明人： Ali Harlin ,  Jyrki Pennala ,  Pekka Huotari

IPC分类号： B29C4706

CPC分类号： B29C47/0822 ,  B29C47/0016 ,  B29C47/28

摘要： An arrangement in connection with clamping tools, which comprises a nozzle structure which consists of coaxially arranged nozzle elements and is arranged to form one or more layers which cover a flexible elongated element on the surface of the flexible elongated element, which passes through the innermost nozzle element, in which arrangement at least the head of the nozzle element, which controls the flexible elongated element, is a separate unit which is arranged to be pushed into its position in the direction of the flexible elongated element and provided with gripping means, which grip the innermost nozzle element of the nozzle structure as the unit arrives at the nozzle element. The joint between the separate unit and the nozzle element of the nozzle structure is arranged to be loosened by repulsive force acting on the separate unit in the direction of the flexible elongated element and the separate unit is arranged to exit from the nozzle structure in the direction of the flexible elongated element.

摘要翻译： 与夹紧工具相关的装置，其包括由同轴布置的喷嘴元件组成的喷嘴结构，并且布置成形成一个或多个层，其覆盖柔性细长元件的表面上的柔性细长元件，其穿过最内部喷嘴 元件，其中至少控制柔性细长元件的喷嘴元件的头部的布置是分离的单元，其被布置成沿着柔性细长元件的方向被推入其位置并且设置有夹持装置，该夹持装置 作为单元的喷嘴结构的最内部喷嘴元件到达喷嘴元件。 分离单元和喷嘴结构的喷嘴元件之间的接头被布置成通过沿着柔性细长元件的方向作用在单独单元上的排斥力而松开，并且分离单元被布置成沿喷嘴结构的方向 的柔性细长元件。

公开(公告)号：US4713103A

公开(公告)日：1987-12-15

申请号：US938252

申请日：1986-12-05

申请人： Risto Pennanen ,  Jyrki Pennala

发明人： Risto Pennanen ,  Jyrki Pennala

IPC分类号： C03C25/10 ,  B05C3/12 ,  B05C3/15 ,  B05C3/172 ,  B05D1/18 ,  C03C25/12 ,  G02B6/44 ,  C03B37/023 ,  B05D5/06

CPC分类号： C03C25/12 ,  B05C3/15

摘要： A method and a device for applying a primary coating to an optical filament. In order to make the distribution of the coating material even, the flow of the coating material to be introduced into the crucible is divided in the crucible into two flows opposite in direction and advancing in the peripheral direction of the crucible. The two flows are caused to flow in the axial direction substantially at the opposite sides of the crucible. The axial flows are caused to flow in the peripheral direction of the crucible and joined by means of an outer channel extending around the crucible in the peripheral direction thereof. The flow is passed radially through throttle openings into an inner peripheral channel and further through a peripheral throttle slot into a conical channel along which it is led into a central chamber of the crucible, through which chamber the filament is drawn.

摘要翻译： 一种将一次涂层施加到光纤上的方法和装置。 为了使涂料均匀分布，将要引入坩埚的涂料的流动在坩埚中分成两个方向相反的流动并在坩埚的周向上前进。 使两个流动基本上在坩埚的相对侧沿轴向流动。 使轴流在坩埚的圆周方向上流动，并通过在坩埚周向延伸的外通道连接。 流动通过节流孔径向通过内周通道并进一步通过周边节流槽进入圆锥形通道，沿着该锥形通道将其引入坩埚的中心室，通过该腔室拉丝丝。