发明授权
- 专利标题: Dispenser and process
- 专利标题(中): 分配器和过程
-
申请号: US10626381申请日: 2003-07-24
-
公开(公告)号: US06869242B2公开(公告)日: 2005-03-22
- 发明人: Richard James May
- 申请人: Richard James May
- 申请人地址: US NJ Blairstown
- 专利权人: James Alexander Corporation
- 当前专利权人: James Alexander Corporation
- 当前专利权人地址: US NJ Blairstown
- 代理机构: Wallenstein Wagner & Rockey, Ltd.
- 主分类号: B65D25/08
- IPC分类号: B65D25/08 ; B65D35/24 ; B43K5/14
摘要:
A dispenser (10) for use in dispensing liquid or solid material. The dispenser (10) includes wall portions forming a sealed first chamber (18) containing the material and wall portions forming a second chamber (20) and a molded, rupturable membrane (34) disposed between the first chamber (18) and the second chamber (20). The rupturable membrane (34) is preferably a circular disk with a series of molded radial depressions (40) or weld seams (40) extending from a center point of the disk. When pressure is applied directly to the membrane (34), the membrane (34) is fractured along the depressions (40) or weld seams (40). A method is provided for forming the dispenser (10) by injection molding.
公开/授权文献
- US20040146334A1 Dispenser and process 公开/授权日:2004-07-29
信息查询