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1. 发明授权

US08597000B2 Structural improvement of a canned motor pump 失效
标题翻译：罐式电机泵的结构改进
公开(公告)号：US08597000B2
公开(公告)日：2013-12-03
申请号：US12727026
申请日：2010-03-18
申请人： Huan-Jan Chien , Ching-Chang Wang , Chih-Kuan Shih
发明人： Huan-Jan Chien , Ching-Chang Wang , Chih-Kuan Shih
IPC分类号： F04B35/04
CPC分类号： H02K5/128 , F04D13/0626 , F04D13/0633 , F04D13/064 , F04D29/046 , F04D29/0465 , F04D29/047 , H02K5/1677
摘要： The present invention discloses structure improvement of a canned motor pump, and more particular to a canned motor pump which is a plastic pump or a pump with plastic lining to transfer chemical liquids, wherein a support structure of a rotor system is improved to provide a high-rigidity cantilever stationary shaft to satisfy all kinds of requirements. The high-rigidity cantilever stationary shaft of the present invention comprises a metal shaft, which is locked tightly at a motor rear casing with a nut to compress a ceramic shaft sleeve and the motor rear casing to form a complex cantilever stationary shaft; a ceramic shaft sleeve, which provides hydraulic bearing and an axial thrust bearing functions; a motor rear casing, which enhances the stiffness of the stationary shaft for supporting rotation of the motor rotor; a containment shell, which provides a sealing function to the ceramic sleeve, in addition, the containment shell is provided with a central hole allowing the metal shaft to pass through, and an inner space is used to hold the motor rotor and to provide a sealing function to a motor stator winding.
摘要翻译：本发明公开了一种罐式电动机泵的结构改进，更具体地涉及一种作为塑料泵的密封电动泵或具有用于输送化学液体的塑料衬里的泵，其中转子系统的支撑结构被改进以提供高的 - 刚性悬臂固定轴满足各种要求。本发明的高刚性悬臂固定轴包括金属轴，该金属轴紧紧地锁在马达后壳上，用螺母压紧陶瓷轴套和马达后壳，以形成复杂的悬臂固定轴; 陶瓷轴套，提供液压轴承和轴向推力轴承功能; 电动机后壳，其增强用于支撑电动机转子的旋转的固定轴的刚度; 容纳壳体，其对陶瓷套筒提供密封功能，此外，容纳壳体设置有允许金属轴穿过的中心孔，并且使用内部空间来保持电动机转子并提供密封功能到电机定子绕组。

2. 发明申请

US20100272592A1 Structural improvement of a canned motor pump 失效
标题翻译：罐式电机泵的结构改进
公开(公告)号：US20100272592A1
公开(公告)日：2010-10-28
申请号：US12727026
申请日：2010-03-18
申请人： Huan-Jan Chien , Ching-Chang Wang , Chih-Kuan Shih
发明人： Huan-Jan Chien , Ching-Chang Wang , Chih-Kuan Shih
IPC分类号： F04D13/06
CPC分类号： H02K5/128 , F04D13/0626 , F04D13/0633 , F04D13/064 , F04D29/046 , F04D29/0465 , F04D29/047 , H02K5/1677
摘要： The present invention discloses structure improvement of a canned motor pump, and more particular to a canned motor pump which is a plastic pump or a pump with plastic lining to transfer chemical liquids, wherein a support structure of a rotor system is improved to provide a high-rigidity cantilever stationary shaft to satisfy all kinds of requirements. The high-rigidity cantilever stationary shaft of the present invention comprises a metal shaft, which is locked tightly at a motor rear casing with a nut to compress a ceramic shaft sleeve and the motor rear casing to form a complex cantilever stationary shaft; a ceramic shaft sleeve, which provides hydraulic bearing and an axial thrust bearing functions; a motor rear casing, which enhances the stiffness of the stationary shaft for supporting rotation of the motor rotor; a containment shell, which provides a sealing function to the ceramic sleeve, in addition, the containment shell is provided with a central hole allowing the metal shaft to pass through, and an inner space is used to hold the motor rotor and to provide a sealing function to a motor stator winding.
摘要翻译：本发明公开了一种封闭式电动泵的结构改进，更具体地涉及一种作为塑料泵的密封电动泵或具有用于输送化学液体的塑料衬里的泵，其中转子系统的支撑结构被改进以提供高的 - 刚性悬臂固定轴满足各种要求。本发明的高刚性悬臂固定轴包括金属轴，该金属轴紧紧地锁在马达后壳上，用螺母压紧陶瓷轴套和马达后壳，以形成复杂的悬臂固定轴; 陶瓷轴套，提供液压轴承和轴向推力轴承功能; 电动机后壳，其增强用于支撑电动机转子的旋转的固定轴的刚度; 容纳壳体，其对陶瓷套筒提供密封功能，此外，容纳壳体设置有允许金属轴穿过的中心孔，并且使用内部空间来保持电动机转子并提供密封功能到电机定子绕组。

3. 发明授权

US08287046B1 Easy-to-assemble/recycle armrest 有权
标题翻译：易于组装/循环扶手
公开(公告)号：US08287046B1
公开(公告)日：2012-10-16
申请号：US13210542
申请日：2011-08-16
申请人： Ching-Chang Wang
发明人： Ching-Chang Wang
IPC分类号： A47C7/54
CPC分类号： A47C7/546
摘要： An armrest includes a base and an arm support. The base has a connecting portion and an installing portion. A first surface at an end of the connecting portion is opposite to the installing portion. The arm support is adapted to assemble with the base, and the arm support is pivotable with respect to the base. The arm support includes a second surface abutting the first surface, with a cavity defined in one of the first and second surfaces. An engaging member is pivotally received in the cavity in a single pivoting direction from an unlocked position to a locked position. The arm support is fixed to the base in the locked position.
摘要翻译：扶手包括底座和扶手支架。基座具有连接部分和安装部分。连接部的端部的第一表面与安装部相对。臂支撑件适于与基座组装，并且臂支撑件可相对于基座枢转。臂支撑件包括邻接第一表面的第二表面和限定在第一表面和第二表面之一中的空腔。接合构件在从解锁位置到锁定位置的单个枢转方向中枢转地容纳在空腔中。臂支撑件在锁定位置固定到基座。

4. 发明授权

US07435079B2 Angular ejector mechanism and injection mold with the same 失效
标题翻译：角度喷射器机构和注射模具相同
公开(公告)号：US07435079B2
公开(公告)日：2008-10-14
申请号：US11405613
申请日：2006-04-18
申请人： Ching-Chang Wang , Chih-Yu Chen , Jian-Guang Huang , Yun-Chun He
发明人： Ching-Chang Wang , Chih-Yu Chen , Jian-Guang Huang , Yun-Chun He
IPC分类号： B29C45/44
CPC分类号： B29C45/4005 , B29C45/44 , Y10S425/058
摘要： An angular ejector mechanism for ejecting a plastic article with a recess in an inner side includes an angular ejector pin, a sliding pin, an elastic elements and a stopping block. The angular ejector pin includes a molding plate and a supporting plate. A moving hole and a sliding groove are respectively defined in a front face and an opposite rear face of the molding plate to communicate with each other. The sliding pin has a stopping protrusion dividing the sliding pin into a moving portion and a sliding portion. A sliding channel is defined on a front face of the stopping block. The sliding includes a vertical channel and a inclined channel. The moving portion is received in the moving hole of the molding plate, and the sliding portion slides from the sliding channel into the inclined channel until the angular ejector pin separates from the plastic article.
摘要翻译：用于喷射具有内侧凹部的塑料制品的角度推出机构包括角度推顶销，滑动销，弹性元件和止动块。角推顶销包括模制板和支撑板。移动孔和滑动槽分别限定在模制板的前表面和相对的后表面中以彼此连通。滑动销具有将滑动销分成移动部分和滑动部分的止动突起。滑动通道限定在止动块的前表面上。滑动包括垂直通道和倾斜通道。移动部分被容纳在模制板的移动孔中，并且滑动部分从滑动通道滑入倾斜通道，直到角度顶针与塑料制品分离。

5. 发明申请

US20070029705A1 Apparatus and method for injection molding 审中-公开
标题翻译：注塑成型设备及方法
公开(公告)号：US20070029705A1
公开(公告)日：2007-02-08
申请号：US11194948
申请日：2005-08-02
申请人： Ching-Chang Wang , Chih-Yu Chen
发明人： Ching-Chang Wang , Chih-Yu Chen
IPC分类号： B29C45/00
CPC分类号： B29C45/7207
摘要： An injection molding apparatus includes a set of injection moulds and a set of cooling moulds. The set of injection moulds include a male injection mould and a female injection mould that are closed together to define an injection mould cavity. The set of cooling moulds include a male cooling mould and a female cooling mould that are closed together to define a cooling mould cavity. Molten plastic material is injected into the injection mould cavity to form a plastic article. The male injection mould and the male cooling mould are identical and interchangeable to enable the plastic article to be transferred to the cooling moulds. While the plastic article is accommodated in the cooling mould cavity and being cooled therein, molten plastic article is injected again into the injection mould cavity to form another plastic article. Thereby, the injection molding cycle time is reduced and the efficiency is improved.
摘要翻译：注射成型设备包括一组注射模具和一组冷却模具。该组注射模具包括一个公共注塑模具和一个阴模注塑模具，它们封闭在一起以限定注模模腔。该组冷却模具包括一个阳冷却模和一个阴冷却模，它们封闭在一起以限定冷却模腔。将熔融的塑料材料注入注射模腔中以形成塑料制品。男性注塑模具和阳式冷却模具是相同的并且可互换的，以使塑料制品能够转移到冷却模具。当塑料制品容纳在冷却模腔中并在其中冷却时，将熔融的塑料制品再次注入到注塑模腔中以形成另一塑料制品。因此，注塑周期时间降低，效率提高。

6. 外观设计

USD506337S1 Armrest 有权
公开(公告)号：USD506337S1
公开(公告)日：2005-06-21
申请号：US29218280
申请日：2004-11-29
申请人： Ching-Chang Wang
设计人： Ching-Chang Wang

7. 发明申请

US20120280551A1 EASY-TO-ASSEMBLE/RECYCLE ARMREST 有权
标题翻译：易于组装/回收ARMREST
公开(公告)号：US20120280551A1
公开(公告)日：2012-11-08
申请号：US13210542
申请日：2011-08-16
申请人： Ching-Chang Wang
发明人： Ching-Chang Wang
IPC分类号： A47C7/54
CPC分类号： A47C7/546
摘要： An armrest includes a base and an arm support. The base has a connecting portion and an installing portion. A first surface at an end of the connecting portion is opposite to the installing portion. The arm support is adapted to assemble with the base, and the arm support is pivotable with respect to the base. The arm support includes a second surface abutting the first surface, with a cavity defined in one of the first and second surfaces. An engaging member is pivotally received in the cavity in a single pivoting direction from an unlocked position to a locked position. The arm support is fixed to the base in the locked position.
摘要翻译：扶手包括底座和扶手支架。基座具有连接部分和安装部分。连接部的端部的第一表面与安装部相对。臂支撑件适于与基座组装，并且臂支撑件可相对于基座枢转。臂支撑件包括邻接第一表面的第二表面和限定在第一表面和第二表面之一中的空腔。接合构件在从解锁位置到锁定位置的单个枢转方向中枢转地容纳在空腔中。臂支撑件在锁定位置固定到基座。

8. 发明申请

US20070228797A1 Telescopic support for armrest 审中-公开
标题翻译：伸缩支撑扶手
公开(公告)号：US20070228797A1
公开(公告)日：2007-10-04
申请号：US11390059
申请日：2006-03-28
申请人： Ching-Chang Wang
发明人： Ching-Chang Wang
IPC分类号： A47C7/36
CPC分类号： A47C1/03
摘要： A telescopic support is provided for an armrest of a chair. The telescopic support includes a lower tube, an upper tube and a helical spring. The lower tube is installed on the chair. The upper tube telescopically receives the lower tube and supports the armrest. The helical spring is axially positioned in the upper tube and compressed between the upper tube and the lower tube for automatically and smoothly lifting the upper tube from the lower tube.
摘要翻译：为椅子的扶手提供伸缩支撑。伸缩支架包括下管，上管和螺旋弹簧。下管安装在椅子上。上管可伸缩地接收下管并支撑扶手。螺旋弹簧轴向定位在上管中并在上管和下管之间被压缩，用于自动且平稳地从下管提升上管。

9. 发明申请

US20050225149A1 ARMREST ASSEMBLY 失效
标题翻译： ARMREST大会
公开(公告)号：US20050225149A1
公开(公告)日：2005-10-13
申请号：US10822470
申请日：2004-04-12
申请人： Ching-Chang Wang
发明人： Ching-Chang Wang
IPC分类号： A47C1/03 , A47C7/54
CPC分类号： A47C1/03
摘要： An armrest assembly includes a stationary tube for attachment to a chair. The stationary tube includes recesses in an internal face. A movable tube is inserted in the stationary tube. The movable tube includes an aperture. An armrest is installed on the movable tube. A detent can be inserted into one of the recesses of the stationary tube through the aperture of the movable tube. A rod is inserted in the movable tube. The rod defines a recess for receiving the detent. The recess of the rod includes a shallow portion and a deep portion. A lever is connected with the rod and installed on the armrest in order to move the rod so as to control the detent.
摘要翻译：扶手组件包括用于附接到椅子的固定管。固定管包括内表面的凹槽。可动管插入固定管中。可动管包括孔。扶手安装在活动管上。棘爪可以通过活动管的孔插入固定管的一个凹槽中。杆插入可动管中。杆限定用于接收棘爪的凹部。杆的凹部包括浅部和深部。杠杆与杆连接并安装在扶手上，以便移动杆以控制制动器。

10. 外观设计

USD471388S1 Armrest 失效
公开(公告)号：USD471388S1
公开(公告)日：2003-03-11
申请号：US29162469
申请日：2002-06-17
申请人： Ching-Chang Wang
设计人： Ching-Chang Wang

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