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1. 发明授权

US5750283A Seal for electrochemical cell 失效
标题翻译：电化学电池密封
公开(公告)号：US5750283A
公开(公告)日：1998-05-12
申请号：US605533
申请日：1996-02-22
申请人： Christopher L. DePalma , Lucian P. Fontaine , Peter Rick Moses , Marian Wiacek , Robert A. Yoppolo , Peter Pope , Francis Bruce Tubby , Douglas J. Woodnorth
发明人： Christopher L. DePalma , Lucian P. Fontaine , Peter Rick Moses , Marian Wiacek , Robert A. Yoppolo , Peter Pope , Francis Bruce Tubby , Douglas J. Woodnorth
IPC分类号： H01M2/04 , H01M2/08 , H01M2/12
CPC分类号： H01M2/1235 , H01M2/0421 , H01M2/08
摘要： An electrochemical cell has a wheel shaped, molded plastic seal member of a unitary construction which includes a central cylindrical hub from which depend in outward radial sequence, an annular pressure vent, a boss, a downward projecting skirt, an annular flexure means for providing radial movement and an outer rim terminating at its periphery in a cylindrical wall. The pressure vent includes a thin membrane ring depending from the hub which joins the hub to an annular diaphragm. A hinge ring joins the periphery of the diaphragm to the boss. The seal member is designed so that the membrane ring fails primarily in shear at excessive cell pressure which makes the vent more reliable and easier to fabricate.
摘要翻译：电化学电池具有整体结构的轮形模制塑料密封构件，其包括取决于向外径向顺序的中心圆柱形毂，环形压力通风口，凸台，向下突出的裙部，用于提供径向的环形弯曲装置运动和外缘在圆周壁上终止于其周边。压力通风口包括从轮毂连接的薄膜环，轮毂将轮毂连接到环形隔膜。铰链环将隔膜的周边连接到凸台。密封构件被设计成使得膜环在过大的电池压力下主要在剪切中失效，这使得排气孔更可靠和更容易制造。

2. 发明申请

US20080085450A1 End cap seal assembly for an electrochemical cell 审中-公开
标题翻译：用于电化学电池的端盖密封组件
公开(公告)号：US20080085450A1
公开(公告)日：2008-04-10
申请号：US11543647
申请日：2006-10-05
申请人： Christopher L. DePalma
发明人： Christopher L. DePalma
IPC分类号： H01M2/08 , H01M2/12
CPC分类号： H01M2/1241 , H01M2/0421
摘要： An end cap assembly for an electrochemical cell such as an alkaline cell is disclosed. The end cap assembly is inserted into the open end of a cylindrical housing for the cell in order to seal the housing. The end cap assembly comprises a metal support disk and underlying insulating sealing disk. The insulating sealing disk has a central hub and radial arm extending therefrom. The insulating sealing disk has a thinned portion within the radial arm. The thinned portion forms a rupturable membrane, which can rupture when gas pressure within the cell rises. The rupturable membrane is inclined so that it has a high point which is closer to the cell's central longitudinal axis than the membrane's low point, when the cell is viewed with the end cap assembly on top. The inclined membrane provides more space between the insulating disk and the metal support disk into which the membrane can rupture.
摘要翻译：公开了一种用于电化学电池例如碱性电池的端盖组件。为了密封壳体，将端盖组件插入用于电池的圆柱形壳体的开口端。端盖组件包括金属支撑盘和下面的绝缘密封盘。绝缘密封盘具有从其延伸的中心毂和径向臂。绝缘密封盘在径向臂内具有变薄的部分。薄化部分形成可破裂膜，当膜内的气体压力升高时，膜可能破裂。可破裂的膜是倾斜的，使得它具有比膜的低点更靠近电池的中心纵向轴线的高点，当电池被顶盖组件看到时。倾斜膜在绝缘盘和金属支撑盘之间提供更多的空间，膜可能破裂。

3. 发明授权

US5759713A Upward deflecting support disk for electrochemical cell seal 失效
标题翻译：用于电化学电池密封的向上偏转支撑盘
公开(公告)号：US5759713A
公开(公告)日：1998-06-02
申请号：US616062
申请日：1996-03-14
申请人： Christopher L. DePalma , Peter Pope , Sean A. Sargeant , Marian Wiacek , Robert A. Yoppolo
发明人： Christopher L. DePalma , Peter Pope , Sean A. Sargeant , Marian Wiacek , Robert A. Yoppolo
IPC分类号： H01M2/08 , H01M2/04 , H01M2/00
CPC分类号： H01M2/0413
摘要： A metal support disk useful in sealing an electrochemical cell exerts a resilient outward radial force against the seal to assure seal integrity over a wide temperature range and exerts an upward force against an adjacent metal end cap terminal to assure continued mechanical and electrical contact with the terminal. The support is a stepped disk having a centrally located, shallow, cylindrical pill-box, with the bottom of the pill-box extending radially outward into an annular ring. A spring means in the form of an S-shaped rim extends down from the periphery of the ring, terminating at its bottom in an outward extending flange. The edge of the flange presses a plastic seal member against the inside wall of the cell to form the seal.
摘要翻译：用于密封电化学电池的金属支撑盘对密封件施加弹性的向外的径向力，以确保在宽的温度范围内的密封完整性，并向邻近的金属端盖端子施加向上的力，以确保与端子的持续的机械和电接触。支撑件是具有中心定位的浅圆柱形药丸盒的阶梯盘，药丸盒的底部径向向外延伸成环形环。形成S形边缘的弹簧装置从环的周边向下延伸，在其底部终止于向外延伸的凸缘中。凸缘的边缘将塑料密封件压靠在电池的内壁上以形成密封。

4. 发明授权

US5532081A Upward deflecting support disk for electrochemical cell seal 失效
标题翻译：用于电化学电池密封的向上偏转支撑盘
公开(公告)号：US5532081A
公开(公告)日：1996-07-02
申请号：US295313
申请日：1994-08-24
申请人： Christopher L. DePalma , Peter J. Pope , Sean A. Sargeant , Marian Wiacek , Robert A. Yoppolo
发明人： Christopher L. DePalma , Peter J. Pope , Sean A. Sargeant , Marian Wiacek , Robert A. Yoppolo
IPC分类号： H01M2/04 , H01M2/12 , H01M6/04
CPC分类号： H01M2/0421 , H01M2/12
摘要： A metal support disk for an electrochemical cell seal exerts a resilient outward radial force against the seal to maintain seal integrity over a wide range of operating temperature and, at the same time, exerts an upward force against the bottom of the metal end cap terminal of the cell to assure electrical contact between the anode inside the cell and the terminal. The disk includes a central, circular platform connected to an outer, sealing edge sealing flange by an annular flexure means which permits radially inward and outward movement of the sealing edge when the end of the cell is radially crimped during the sealing process. The crimping also moves the central portion of the disk up which results in the upward force being exerted against the end terminal. The flexure means is a sequential series of three annular, curved fibs with the first and third curved downward and the second curved upward. A ring depending radially outward and at an upward angie from the first fib connects the first fib to the second fib and helps to prevent plastic deformation of the disk during sealing.
摘要翻译：用于电化学电池密封件的金属支撑盘对于密封件施加弹性向外的径向力，以在宽的工作温度范围内保持密封完整性，并且同时向金属端盖端子的底部施加向上的力电池以确保电池内的阳极与端子之间的电接触。圆盘包括一个通过环形弯曲装置连接到外部密封边缘密封凸缘的中心圆形平台，当环形挠曲装置在密封过程中当电池的端部径向卷曲时，允许密封边缘径向向内和向外移动。卷曲也使盘的中心部分向上移动，这导致向上的力施加在端部端子上。挠曲装置是三个环形弯曲纤维的顺序系列，其中第一和第三弯曲向下并且第二弯曲向上。从第一纤维的径向向外和向上的角度环的环将第一纤维连接到第二纤维，并有助于防止在密封期间盘的塑性变形。

5. 发明授权

US5491038A Contact ring for on-cell battery tester 失效
标题翻译：单元电池测试仪的接触环
公开(公告)号：US5491038A
公开(公告)日：1996-02-13
申请号：US295314
申请日：1994-08-24
申请人： Christopher L. DePalma , William T. McHugh , Sean A. Sargeant , Marian Wiacek , Robert A. Yoppolo
发明人： Christopher L. DePalma , William T. McHugh , Sean A. Sargeant , Marian Wiacek , Robert A. Yoppolo
IPC分类号： H01M10/48
CPC分类号： H01M10/488
摘要： An electrochemical cell having an on-cell tester for visually indicating the condition of the cell is provided with an electrically conductive metal ring pressed onto the negative terminal at the crimp seal end of the cell, to permit the tester lead to make an electrical contact with the negative terminal without shorting across the positive terminal of the cell. The ring has a cylindrical wall portion or gripping means which frictionally grips a corresponding mating cylindrical wall potion on the negative terminal and also has a flange portion adjacent the positive terminal. A layer of electrically insulating material disposed between the flange and positive terminal prevents electrical contact between the terminals. The tester lead is either permanently electrically connected to the ring or intermittently connected by the user, depending on the type of tester used.
摘要翻译：具有用于目视指示电池状态的电池单元测试器的电化学电池在电池的卷曲密封端处设置有压在负极端子上的导电金属环，以允许测试仪引线与负端子在电池正极之间不短路。该环具有圆柱形壁部分或夹持装置，其摩擦地夹在负极端子上的对应的配合圆柱形壁部分并且还具有与正极端子相邻的凸缘部分。布置在凸缘和正极端子之间的电绝缘材料层防止端子之间的电接触。根据使用的测试仪的类型，测试仪导线永久性地电连接到环上或由用户间歇连接。

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