发明名称 Watering system automatic additive dispenser
摘要 An automatic additive dispenser and system includes a container adapted to be releasably attached to a housing and having a rupturable seal along with means for rupturing the seal and enabling additive to enter a flow of water through the housing, in response to initial water flow through the housing. Additives contained in the bottle are prevented from entering the system before the seal is ruptured, thus enabling pre-disposition of the bottle in the system for later dispersement of additive without premature leakage of the additives into the system.
申请公布号 US4846403(A) 申请公布日期 1989.07.11
申请号 US19880211455 申请日期 1988.06.24
申请人 MIVELAZ, MICHAEL B. 发明人 MIVELAZ, MICHAEL B.
分类号 A01C23/04 主分类号 A01C23/04
代理机构 代理人
主权项
地址