发明名称 System for harvesting maple tree sap and apparatus used therein
摘要 A system for collecting sap from maple trees in which is provided a family of interchangeable connectors or fittings providing quick connect/disconnect features, and a spout member providing for more straight line flow of sap through such a member. An assembly is provided of a male and a female member which allows quick connection of branch lines together, or a branch line to the main line conduit. A drop line assembly is provided which allows for better tapping of sap producing trees to maintain healthy trees. A cap is provided constituting one member of the quick connect/disconnect assembly whereby any part of the sap collection system can be isolated from the rest or for providing a closed system for cleaning or selected from the environment. Adaptors are provided which incorporate the features of the quick connect/disconnect assembly making it possible to convert old sap collecting systems to one using the connectors and fixtures having the quick connect/disconnect features.
申请公布号 US5303504(A) 申请公布日期 1994.04.19
申请号 US19920936669 申请日期 1992.08.28
申请人 BUZZELL, GEORGE L. 发明人 BUZZELL, GEORGE L.
分类号 A01G23/14;(IPC1-7):A01G23/10 主分类号 A01G23/14
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