Method of cleaning a toilet

作者: Robert S. Robinson , Robert G. Robinson

DOI:

关键词: Structural engineeringNozzleMaterials scienceComposite materialEdge (geometry)

摘要: A spray gun is connected to a source of pressurized liquid. In one aspect, the worker positions nozzle into bowl, adjacent lower, interior edge rim, and aims liquid outlet toward primary surface bowl lip rim. The then rotates in radial manner about with oriented while spraying through gun. may rest against rim during rotating step, thereby using as guide facilitate directional control being sprayed from

参考文章(14)
Jerome Ingles Heald, Bedpan washer with pistol-type nozzle ,(1970)
Leo K. Womack, Self-cleaning toilet ,(1977)
Robert E Sarafan, Leon M Corning, Robert L Friedenthal, Container for toilet bowl cleaning fluid and receptacle for mop ,(1964)
Albert J. Miller, Power assisted toilet brush ,(1981)
Harold D. Adams, Non-shiftable toilet seat assembly ,(1986)
Cynthia R. Sours, John N. White, Public toilet facility ,(1996)