公开(公告)号：US4172545A

公开(公告)日：1979-10-30

申请号：US966399

申请日：1978-12-04

申请人： Wendell M. Jones ,  James L. Sattler

发明人： Wendell M. Jones ,  James L. Sattler

IPC分类号： B23K9/133 ,  B65H51/10 ,  B65H17/22

CPC分类号： B23K9/1336 ,  B65H51/10

摘要： A planetary wire feeder for feeding wire workpieces such as welding wire for a MIG or TIG welding operation comprises two sets of rollers connected to rotate in unison about the axis of the wire and radially spaced from each other in a housing. Roller holders have an axially tapered outer surface and are axially movable within the housing. Stationary gibs mounted within the housing with complementary tapered surfaces adjust the spacing between the roller holders at different axial positions of the roller holders within the housing. A nipple is provided on one roller holder tapered outer surface to equalize the pressure of each set of rollers on the wire.

摘要翻译： 用于馈送诸如用于MIG或TIG焊接操作的焊丝的线工件的行星式送丝机包括两组辊，所述两组辊连接成围绕所述线的轴线一致地旋转，并且在壳体中彼此径向间隔开。 辊保持器具有轴向锥形的外表面并且可在壳体内轴向移动。 安装在具有互补锥形表面的壳体内的固定的三角架在壳体内的辊保持器的不同轴向位置处调节辊保持器之间的间隔。 在一个滚子支架锥形外表面上提供一个接头，以均衡每一组滚子在线材上的压力。

公开(公告)号：US4580638A

公开(公告)日：1986-04-08

申请号：US573793

申请日：1984-01-25

申请人： Wendell M. Jones ,  James L. Sattler ,  Richard Paul ,  Neil S. Miller

发明人： Wendell M. Jones ,  James L. Sattler ,  Richard Paul ,  Neil S. Miller

IPC分类号： A62C3/04 ,  A62C35/02

CPC分类号： A62C3/04 ,  Y10S169/03

摘要： A fire suppression and control system for a commercial cooking unit having a conventional chemical fire retardant discharge system has a flexible fire curtain supported by a hood and adapted to enclose the cooking unit from the room between the hood and the floor. A housing for storing the curtain in folded condition is positioned on the hood and includes a release mechanism for releasing the curtain from the housing when a fire occurs. A heat-responsive control for discharge of the fire-resistant chemical is coupled to the release mechanism for the curtain to release the curtain at the time the fire-retardant chemical is delivered to the cooking unit. The fire-retardant chemical is preferably a Halon 1211 gas. The release mechanism includes an electromagnetic coupling which is connected through an electrical circuit to a switch at a mechanical actuator for the valve in the chemical fire-retardant delivery system.

摘要翻译： 用于具有常规化学阻燃剂排放系统的商业烹饪单元的灭火和控制系统具有由罩支撑的柔性防火窗，并且适于将罩体和地板之间的房间包围烹饪单元。 用于将折叠状态的帘子存放的壳体位于罩上，并且包括用于当发生火灾时将窗帘从壳体中释放的释放机构。 用于排出耐火化学品的热响应性控制装置与用于幕帘的释放机构联接，以在阻燃化学品被输送到烹饪单元时释放窗帘。 阻燃化学品优选为哈龙1211气体。 释放机构包括通过电路连接到用于化学阻燃递送系统中的阀的机械致动器处的开关的电磁耦合。