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1. 发明授权

US06273134B1 Sterilizer valve 失效
标题翻译：灭菌阀
公开(公告)号：US06273134B1
公开(公告)日：2001-08-14
申请号：US09432482
申请日：1999-11-01
申请人： James R. Edwards , Francis J. Lahey , Kerry W. Leppert
发明人： James R. Edwards , Francis J. Lahey , Kerry W. Leppert
IPC分类号： F16K1110
CPC分类号： A61L2/26 , A61L2202/121 , A61L2202/24 , F16K11/0873 , Y10T137/86863
摘要： A sterilizer valve including a valve body with an inlet, an outlet, a vent, and a centerbore intersecting the inlet, outlet and vent. The valve further includes a valve stem having a shot chamber for holding a volume of sterilizing fluid, a fill passage having one end in fluid communication with the shot chamber and a second end intersecting the exterior surface at a fill port. The valve stem also has fluid communicating paths extending through the interior and disposed in an external surface of the valve stem. The valve stem is rotatably disposed in the centerbore of the valve body to selectively fluidly connect the shot chamber with the vent through the fluid communication paths upon the valve stem having different rotational positions with respect to the valve body.
摘要翻译：一种消毒阀，包括具有入口，出口，排气口和与入口，出口和排气口相交的中心孔的阀体。阀还包括具有用于保持大量灭菌流体的注射室的阀杆，具有与喷射室流体连通的一端的填充通道和在填充口与外表面相交的第二端。阀杆还具有延伸穿过内部并设置在阀杆的外表面中的流体连通路径。阀杆可旋转地设置在阀体的中心孔中，以便在阀杆相对于阀体具有不同的旋转位置时通过流体连通路径选择性地将喷射室与通气孔流体连接。

2. 发明授权

US6058247A Heating element for unplumbed sterilizer 失效
标题翻译：未用灭菌器的加热元件
公开(公告)号：US6058247A
公开(公告)日：2000-05-02
申请号：US957716
申请日：1997-10-24
申请人： Francis J. Lahey , Steven C. Peake , Dennis H. Smith
发明人： Francis J. Lahey , Steven C. Peake , Dennis H. Smith
IPC分类号： B01D1/00 , H05B1/02 , H05B3/28 , B01D3/06 , A21B1/00 , B01D9/00 , F27D11/00
CPC分类号： H05B1/0213 , B01D1/0017 , H05B3/28 , H05B2203/021
摘要： An unplumbed sterilizer includes a heater having an electrical heating element disposed within a thermally conductive heater body. A conformable thermally conductive heat transfer plate is mounted between a mounting surface on the heater body and a heating surface on the sterilizing chamber. The heat transfer plate is effective to maintain a continuous mechanical contact between the heating and mounting surfaces. Further, a temperature sensor is attached to the heater body. By regulating the electrical power to the heating element as a function of the temperature of the heater body, the power applied to the heating element is maintained within specifications. Further, the heater body is mechanically attached to the sterilizing chamber by a single fastener resiliently applying a clamping force through the center of the heater body. In addition, the heater body is accessed simply by removing a cover plate from the outer body of the sterilizer.
摘要翻译：无铅灭菌器包括具有设置在导热加热器主体内的电加热元件的加热器。在加热器本体的安装面与灭菌室的加热面之间，安装有保形导热传热板。传热板有效地保持加热和安装表面之间的连续的机械接触。此外，温度传感器附接到加热器主体。通过调节加热元件的电力作为加热器主体的温度的函数，施加到加热元件的功率保持在规格范围内。此外，加热器主体通过单个紧固件机械地附接到灭菌室，单个紧固件通过加热器主体的中心弹性施加夹紧力。此外，通过从灭菌器的外部主体移除盖板，可以简单地访问加热器本体。

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