Attachment of drip feed devices to hoses or the like

作者: Stanley W O Menzel

DOI:

关键词: EngineeringLine (text file)Engineering drawingApertureMechanical engineering

摘要: A drip feed device for irrigation of plants comprising a body having first attachment to supply line formed as nipple adapted be engaged in an aperture through the wall hold and place into communication with water second on remote from engage further line, part shaped partly surround another when is orientated line.

参考文章(4)
John E Palmer, Spray nozzle devices ,(1960)
Garza J Rangel, Diaz J Leal, Drippers for irrigation ,(1970)
D Olson, Snap-on emitter ,(1973)
Sr Marion B Sawyer, Orchard or lawn sprinkler ,(1949)