公开(公告)号：US06890681B2

公开(公告)日：2005-05-10

申请号：US10193614

申请日：2002-07-11

Applicant: Surendra Kumar Mittal ,  Debashish Mazumdar ,  Partha Dasgupta

Inventor： Surendra Kumar Mittal ,  Debashish Mazumdar ,  Partha Dasgupta

IPC: H01M2/12 ,  H01M2/04 ,  H01M2/08 ,  H01M2/36 ,  H01M2/38 ,  H01M10/12

CPC classification number: H01M2/043 ,  H01M2/1211 ,  H01M2/1252 ,  H01M2/1264

Abstract: A leak resistant automotive battery comprising a housing containing cells having filling plugs; a battery cover sealed to an opened top end of the housing and having filling holes overlying the respective cells; at least one partition wall provided in the battery cover to divide the battery cover into at least two vent chambers, each vent chamber overlying a set of the cells, to prevent flow of electrolyte from one set of cells to an adjacent set of cells when the battery is tilted; a common vent line in the battery cover connecting the spaces above the cells in each set of cells, each of the common vent line being sealed at one end and connected at its other end through a vent chamber to one end of each of parallel vent lines having at its other end a vent cap assembly which permits escape of vented gases from the cells in each set.

Abstract translation: 一种防漏汽车电池，包括：壳体，容纳具有填充塞的电池; 电池盖，密封到所述壳体的敞开的顶端，并且具有覆盖在各个电池单元上的填充孔; 设置在电池盖中的至少一个分隔壁，以将电池盖分成至少两个通气室，每个排气室覆盖一组电池，以防止电解质从一组电池流到相邻的电池组 电池倾斜; 电池盖中的公共排气管线连接每组电池单元之上的空间，每个公共排气管线在一端被密封，并且在其另一端处通过排气室连接到每个平行排气管线的一端 在其另一端具有通风盖组件，其允许排放的气体从每组中的电池逸出。

公开(公告)号：US06686720B2

公开(公告)日：2004-02-03

申请号：US10245997

申请日：2002-09-17

Applicant: Surendra Kumar Mittal ,  Debashish Mazumdar ,  Partha Dasgupta

Inventor： Surendra Kumar Mittal ,  Debashish Mazumdar ,  Partha Dasgupta

IPC: H01M1046

CPC classification number: H01M2/367 ,  H01M2/0242 ,  H01M2/12 ,  H01M2/1252 ,  H01M2/1264

Abstract: A vented-type leak-resistant motor cycle battery comprising a housing in which a plurality of cells are mounted, a battery cover sealed to an upper end of the housing in a liquid tight manner so that the battery cover overlies the cells each having a vent chamber, a filling hole and a filling plug and a vent chamber cover sealed to the battery cover in a liquid tight manner, the battery cover being provided with a vent line extending in a longitudinal direction of the battery cover in flow communication with the spaces above the cells and having an exit end tilted upwardly toward the outside and a vent cap assembly being fitted to the vent line at the tilted exit end.

Abstract translation: 一种排气式防漏电动循环电池，其包括其中安装有多个电池的壳体，以液密方式密封到壳体的上端的电池盖，使得电池盖覆盖每个具有通气孔的电池 室，填充孔和填充塞以及以液密方式密封到电池盖的通气室盖，电池盖设置有沿电池盖的纵向方向延伸的通气线，其与上述空间流动连通 电池并且具有向外朝向外部倾斜的出口端，并且通风帽组件在倾斜的出口端装配到排气管线。

公开(公告)号：US06881513B2

公开(公告)日：2005-04-19

申请号：US10178982

申请日：2002-06-25

Applicant: Partha Dasgupta ,  Subhradas Bandyapadhyayay ,  Debashish Mazumdar ,  Surendra Kumar Mittal

Inventor： Partha Dasgupta ,  Subhradas Bandyapadhyayay ,  Debashish Mazumdar ,  Surendra Kumar Mittal

IPC: H01M2/04 ,  H01M2/02 ,  H01M2/12 ,  H01M2/36

CPC classification number: H01M2/367 ,  H01M2/0242 ,  H01M2/1205 ,  H01M2/1252 ,  H01M2/1264

Abstract: A leak retardant automotive battery includes a housing containing a plurality of cells that each have a filling plug and a battery cover closing the housing above the cells. The battery cover includes a central blockage that divides the housing into two compartments that each contain a set of cells. The cells in each compartment are connected by vent holes in the battery cover that are respectively connected to associated vent cap assemblies so as to separately vent each compartment through its associated vent cap assembly.

Abstract translation: 一种阻燃性汽车电池，包括容纳多个电池的外壳，每个电池均具有充电插头和电池盖，该电池盖将电池盖上方的壳体封闭。 电池盖包括将壳体分成两个隔室的中央阻塞物，每个隔室包含一组电池。 每个隔室中的电池通过电池盖中的通气孔连接，电池盖分别连接到相关联的排气盖组件，以便通过其相关联的排气盖组件分开排出每个室。