Drip feed attachment to feed tubes

Claim 1

A drip feed attachment to feed tubes comprising a hollow body having within it a removable flow control member engaged in the said body from an open end shaped to form between said flow control member and said body an elongated flow path for water characterized by a combination of a hollow nipple and a resilient hook shaped holding member for placing said feed tube attachment into communication with said elongated flow path and holding said feed tube attachment to said feed tube, said hollow nipple projecting from the said drip feed attachment and communicating with the said elongated flow path, said resilient hook shaped holding member being positioned on the said drip feed attachment to lock said nipple in said aperture when engaged on said feed tube, one end of the said hook shaped member being an integral continuation of said drip feed attachment, said one end having a substantially straight outer peripheral section where said one end connects to said grip feed attachment and a reenforcing section is provided for such hook shaped member on an inner portion thereof where said straight outer peripheral section is located and said reenforcing section connects to said drip feed attachment, the free end of said hook shaped member extending an arcuate length in excess of 180° and terminating near an adjacent portion of said body to provide a restricted opening through which a feed tube can be positioned by distorting said hook shaped member, said body at the integral end of the hook shaped member and said free end of the hook shaped member both having flat surfaces inclined toward said opening to guide a feed tube into and through the opening between the free end of the hook shaped member and the adjacent portion of the said body.