发明名称 Automatic livestock waterer
摘要 An automatic livestock waterer having a concrete housing. Formed within the upper portion of the housing is a trough which is adapted to hold water. A well spaced away from said trough is also formed within said housing. A float control element for regulating the water level in the trough is coupled to a plumbing element mounted in said well, and which is connected to the water source, providing a conduit for the water from the water source to the float. The housing contains a service aperture adjacent to the well for servicing the control elements and plumbing elements. A hood extends over and around the float and associated heating element.
申请公布号 US4130090(A) 申请公布日期 1978.12.19
申请号 US19750606432 申请日期 1975.08.21
申请人 BOHLMANN, ORVILLE R. 发明人 BOHLMANN, ORVILLE R.
分类号 A01K7/04;(IPC1-7):A01K7/02 主分类号 A01K7/04
代理机构 代理人
主权项
地址