Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An auxiliary sprayer attachment including a toroidal scrub pad incorporating an annular inner surface, the annular inner surface having first helical threads; and a tubular conduit having a rearward end and a forward output end, the tubular conduit's forward output end having an annular outer surface having second helical threads, the second helical threads radially outwardly impinging against and forming the annular inner surface's first helical threads; and further incorporating a conically bored sleeve wall for pressure fitted interconnection with the sprayer.
An auxiliary sprayer attachment including a toroidal scrub pad incorporating an annular inner surface, the annular inner surface having first helical threads; and a tubular conduit having a rearward end and a forward output end, the tubular conduit's forward output end having an annular outer surface having second helical threads, the second helical threads radially outwardly impinging against and forming the annular inner surface's first helical threads; and further incorporating a conically bored sleeve wall for pressure fitted interconnection with the sprayer.
Auxiliary sprayer attachment
OLSON GEORGE T (Autor:in)
11.07.2017
Patent
Elektronische Ressource
Englisch