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1. 发明授权

US5925242A Sand trap and flow controller mechanism for a bathtub 失效
标题翻译：砂槽和流量控制器机构用于浴缸
公开(公告)号：US5925242A
公开(公告)日：1999-07-20
申请号：US936556
申请日：1997-09-24
申请人： John D. McGhee
发明人： John D. McGhee
IPC分类号： B01D21/00 , B01D21/24 , E03C1/22 , E03F5/04 , E03C1/262
CPC分类号： B01D21/0003 , B01D21/0042 , B01D21/2405 , B01D21/2444 , E03C1/22 , E03F5/0408 , B01D2221/02 , E03F2005/0413
摘要： A sand trap and flow controller mechanism for a bathtub includes an outer housing defined by an externally threaded peripheral wall having an upper outwardly directed peripheral flange and a lower inwardly directed peripheral flange with a pair of diametrically opposite openings, an inner sand trap housing defined by an outer peripheral wall, an inner peripheral wall and an annular wall therebetween collectively defining a sand trap chamber, and a flow controller mechanism having diametrically oppositely directed wings which are received in channels for guiding a valve of the flow controller toward, in sealing engagement upon and away from an upper peripheral edge of the inner peripheral wall of the inner sand trap housing.
摘要翻译：用于浴缸的砂阱和流量控制器机构包括由外部螺纹周壁限定的外壳，其具有上部向外指向的周边凸缘和具有一对径向相对的开口的下向内指向的周向凸缘，内部砂阱壳体由一个外围壁，一个内周壁和一个围绕它们的环形壁，它们共同限定了一个吸砂室，以及一个流动控制器机构，其具有直径相对的翅膀，它们被容纳在通道中，用于将流量控制器的阀向密封接合并且远离内部砂阱壳体的内周壁的上周边缘。

2. 发明授权

US5906404A Latch socket for reinforcing the lock between a door and a door frame 失效
标题翻译：用于加强门和门框之间的锁的锁扣座
公开(公告)号：US5906404A
公开(公告)日：1999-05-25
申请号：US995877
申请日：1997-12-22
申请人： John D. McGhee
发明人： John D. McGhee
IPC分类号： E05B15/02
CPC分类号： E05B15/0205 , Y10T292/68 , Y10T292/705
摘要： A latch socket is provided for reinforcing the lock achieved between the door and a door frame utilizing a deadbolt lock or a key lock. The latch socket includes a relatively rigid elongated metallic one-piece homogeneous cast metal member having an exterior cylindrical surface with a coarse thread cast therein which is adapted to be threaded into a relatively large diameter drill hole of an associated door frame. The member includes opposite tubular end portions with a wall therebetween having a socket for receiving a drive tool for imparting axial and rotational drive force to the member for threading the same into or unthreading the same from an associated door frame drill hole.
摘要翻译：提供了一个闩锁插座，用于利用锁死锁或钥匙锁来加强在门和门框之间实现的锁。闩锁插座包括相对刚性的细长金属的单件均质铸造金属构件，其具有外部圆柱形表面，其中粗螺纹流入其中，其适于螺纹连接到相关门框架的相对较大直径的钻孔中。该构件包括相对的管状端部，其间具有一个壁，其间具有用于接收用于向该构件施加轴向和旋转驱动力的驱动工具的插座，用于将其从相关联的门框钻孔穿入其中或将其从相关联的门框钻孔中拧下。

3. 发明授权

US06374848B1 Automatic mechanism for cut-off and drainage of under low-freezing ambient temperature conditions 失效
标题翻译：在低温环境温度条件下切断和排水的自动机构
公开(公告)号：US06374848B1
公开(公告)日：2002-04-23
申请号：US09292403
申请日：1999-04-15
申请人： John D. McGhee
发明人： John D. McGhee
IPC分类号： F16K3164
CPC分类号： E03B7/08 , E03B7/12 , F16K31/002 , Y10T137/1353 , Y10T137/8671
摘要： An automatic mechanism is provided for cutting-off water flow to a plumbing system of a house, an apartment, a business or the like, while at the same time draining water/plumbing systems when subjected to low/freezing ambient temperatures. The mechanism includes a valve body housing a reciprocal valve which is operative to place an inlet and an outlet in fluid communication while cutting off a drain port, and in a second position the inlet is closed and the outlet and the drain port are placed in fluid communication to drain the water system when the valve is shifted automatically under the influence of biasing means in reaction to low temperature sensing.
摘要翻译：提供了一种自动机构，用于切断到房屋，公寓，企业等的管道系统的水流，同时在受到低/低温环境温度时排水/管道系统。该机构包括容纳倒立阀的阀体，该往复阀可操作以在切断排放口的同时将入口和出口流体连通，并且在第二位置，入口被关闭，出口和排出口被置于流体中当阀门在偏置装置的影响下自动移动以反应低温感测时，通信以排放水系统。

4. 发明授权

US4049997A Drive for dynamic mechanical system 失效
标题翻译：驱动动态机械系统
公开(公告)号：US4049997A
公开(公告)日：1977-09-20
申请号：US662270
申请日：1976-02-27
申请人： John D. McGhee
发明人： John D. McGhee
IPC分类号： G01N3/38 , H02K33/18 , H02K33/00
CPC分类号： H02K33/18 , G01N3/38
摘要： A dynamic mechanical system is driven at its resonant frequency by a drive system which maintains the vibrational amplitude of the system constant. A displacement transducer senses the mechanical displacement of the system and provides a displacement signal which is used to generate a control signal related to the energy necessary to maintain the mechanical system in resonance. The zero crossover points of the displacement signal are shifted in-phase 90.degree. and used to selectively switch the control signal to provide an in-phase drive signal for the system. An offset correction system senses any asymmetry present in the displacement signal and adjusts the drive signal to compensate for such asymmetry so that the mechanical system operates about a zero point of the displacement transducer.
摘要翻译：动态机械系统以其谐振频率由驱动系统驱动，该驱动系统保持系统的振动幅度恒定。位移传感器检测系统的机械位移并提供位移信号，该位移信号用于产生与维持机械系统共振所需的能量相关的控制信号。位移信号的零交叉点相移90°，用于选择性地切换控制信号，为系统提供同相驱动信号。偏移校正系统检测位移信号中存在的任何不对称性并且调整驱动信号以补偿这种不对称性，使得机械系统围绕位移传感器的零点运行。

5. 发明授权

US4034602A Dynamic mechanical analyzer 失效
标题翻译：动态机械分析仪
公开(公告)号：US4034602A
公开(公告)日：1977-07-12
申请号：US662269
申请日：1976-02-27
申请人： Lecon Woo , John D. McGhee
发明人： Lecon Woo , John D. McGhee
IPC分类号： G01N19/00 , G01N3/24 , G01N3/32
CPC分类号： G01N3/32 , G01N2291/02827
摘要： An instrument for determining the complex mechanical response of samples incorporates two parallel sample arms each pivotally mounted at their central portion by flexure pivots of precisely known spring constants. The sample is mounted on one end of each. An electromechanical driver acts on the other end of one arm to maintain the arms and sample in mechanical oscillation about the pivots. A displacement transducer senses the mechanical motion. A feedback amplifier between the displacement transducer and the driver maintains the oscillation at a constant amplitude and at a resonant frequency determined primarily by the sample. With this arrangement the driver and displacement sensor are removed from the sample and its usual thermal chamber. This improves the stability of the instrument. At the same time the arms are dynamically balanced about the pivots and hence are relatively insensitive to vibrational upset.
摘要翻译：用于确定样品的复杂机械响应的仪器包括两个平行的样品臂，每个样品臂通过精确已知的弹簧常数的挠曲枢轴在其中心部分枢转地安装。样品安装在每个样品的一端。机电驱动器作用在一个臂的另一端，以使臂和样品围绕枢轴保持机械摆动。位移传感器检测机械运动。位移传感器和驱动器之间的反馈放大器将振荡保持在恒定幅度和主要由样本确定的谐振频率。利用这种布置，驱动器和位移传感器从样品和其通常的热室中移除。这提高了仪器的稳定性。同时，臂对于枢轴是动态平衡的，因此对振动不适相对不敏感。

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