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    • 73. 发明公开
    • SOLENOID CONTROLLED ONE-WAY VALVE
    • 电磁阀控制的单向阀
    • EP0827581A1
    • 1998-03-11
    • EP95944046.0
    • 1995-11-14
    • ROBERTSHAW CONTROLS COMPANY
    • EAKER, Garlan, Lee
    • F01N3F16K17F16K31
    • F16K31/0651F01N3/22F01N3/222F02B37/164F16K17/06F16K31/0655Y02T10/144Y10T137/0318
    • A poppet valve assembly comprising a valve housing defining a chamber and first and second spaced apart flow openings enabling flow through the chamber, a valve seat (308) surrounding one opening, a valving member (302) comprising a valving element (305) positioned for engagement with the valve seat (308), the valving element (305) movable between an open position spaced from the valve seat for enabling fluid flow through the housing and a closed position engaged with the valve seat, a solenoid assembly comprising an armature (304) movable with respect to the valving member and the valve housing, the solenoid assembly having an energized condition wherein the armature is subjected to an electromagnetic force and a de-energized condition, and, anti-adhesion structure operative to shed material bridging the valve seat and the valving member when the solenoid is energized and enable seating and unseating of the valving member. The anti-adhésion structure comprising a resilient, low friction valve seating surface (306) and a valving member shocking mechanism (310).
    • 提升阀组件,其包括限定腔室的阀壳体以及能够流过腔室的间隔开的第一和第二流动开口,围绕一个开口的阀座(308),包括阀元件(305)的阀构件(302) 与阀座(308)接合,阀元件(305)可在与阀座间隔开的用于使流体能够流过壳体的打开位置和与阀座接合的关闭位置之间移动,螺线管组件包括衔铁(304 )相对于所述阀构件和所述阀壳体可移动,所述螺线管组件具有通电状态,其中所述电枢受到电磁力和断电状态,以及防粘连结构,用于使桥接所述阀座的材料 以及当螺线管通电时能够使阀构件落座和脱离的阀构件。 防吸附结构包括弹性低摩擦阀座表面(306)和阀件冲击机构(310)。
    • 76. 发明公开
    • EP0580810A4 -
    • EP0580810A4 - Google专利
    • EP0580810A4
    • 1994-04-06
    • EP92917445
    • 1992-04-10
    • ROBERTSHAW CONTROLS COMPANY
    • BUCKSHAW, THOMAS, M.ERDELSKY, JOSEPH, J.
    • H01H36/00H01H37/36H01H37/52
    • H01H36/0033H01H37/36
    • A switch construction comprising a housing (21A), a movable switch arm (30A) carried in the housing, a temperature actuated unit (44A) disposed in the housing and being operatively interconnected to the switch arm (30A) to cause movement of the arm between operating positions thereof in relation to the temperature being sensed by the temperature actuated unit (44A), the housing (21A) comprising a main part (22A) and a removable terminal block (24A, 24B) carried by the main part, the terminal block carrying a switch unit (32A) that is operatively associated with the switch arm (30A) so that the switch unit is in a first condition thereof when the switch arm is in a first operating position thereof and the switch unit (32A) is in a second condition thereof when the switch arm (30A) is in a second operating position thereof, the switch unit (32A) comprising a reed switch (74; 93, 94) and the switch arm (30A) carrying a magnet (75, 75B) for operating the reed switch.
    • 一种开关结构,包括一个壳体(21A),一个装在壳体中的可移动开关臂(30A),一个设置在壳体内并与开关臂(30A)可操作地相互连接的温度致动单元(44A),以使臂 在其操作位置之间相对于由温度致动单元(44A)感测的温度而言,所述壳体(21A)包括由所述主要部分承载的主要部分(22A)和可拆卸的接线盒(24A,24B),所述终端 所述开关单元(32A)承载与所述开关臂(30A)可操作地关联的开关单元(32A),使得当所述开关臂处于其第一操作位置并且所述开关单元(32A)处于开启位置时,所述开关单元处于其第一状态 当开关臂(30A)处于其第二操作位置时,开关单元(32A)包括簧片开关(74; 93,94),并且开关臂(30A)承载磁体(75,75B) )用于操作簧片开关。