초록 ▼

A nozzle assembly for a handheld and hand operated liquid trigger sprayer includes a nozzle housing and a flow control member contained in the nozzle housing. The nozzle housing has an oblong liquid discharge orifice and a plurality of liquid breakup channels that radiate outwardly from the orifice.

A nozzle assembly for a handheld and hand operated liquid trigger sprayer includes a nozzle housing and a flow control member contained in the nozzle housing. The nozzle housing has an oblong liquid discharge orifice and a plurality of liquid breakup channels that radiate outwardly from the orifice. The flow control member has a head with a conical surface that engages over the liquid breakup channels and together they break up a flow of viscous liquid into separate liquid streams that impact with each other at the entrance to the discharge orifice and the liquid is discharged from the nozzle orifice in a narrow, fan spray pattern of the viscous liquid.

대표청구항 ▼

A nozzle assembly for a handheld and hand operated liquid trigger sprayer includes a nozzle housing and a flow control member contained in the nozzle housing. The nozzle housing has an oblong liquid discharge orifice and a plurality of liquid breakup channels that radiate outwardly from the orifice.

A nozzle assembly for a handheld and hand operated liquid trigger sprayer includes a nozzle housing and a flow control member contained in the nozzle housing. The nozzle housing has an oblong liquid discharge orifice and a plurality of liquid breakup channels that radiate outwardly from the orifice. The flow control member has a head with a conical surface that engages over the liquid breakup channels and together they break up a flow of viscous liquid into separate liquid streams that impact with each other at the entrance to the discharge orifice and the liquid is discharged from the nozzle orifice in a narrow, fan spray pattern of the viscous liquid. 1997-323491, JP ibed in claim 7 wherein the angle of the axis of the vertical member is about a 45° angle counterclockwise from the vertical. 9. A device according to claim 7 wherein the tool neck securing means in the vertical member cavity is a spring clip comprising a strip of sheet material with a normally straight attaching portion having on either end thereof a pair of spaced arcuate bows continuously curved towards each other from opposite directions, then away from each other and towards one another again to form gripping arms which define with each other an open-ended recess within which the neck of the tool is gripped. 10. A device according to claim 9 wherein the spring clip includes means to adjust the distance between the gripping arms to thereby change the size of the recess so as to accommodate different sizes of tool necks and/or provide varying amounts of gripping pressure on the tool neck being held. 11. A device according to claim 10 wherein said adjusting means is a threaded fastener extending through a hole in the attaching portion of the spring clip into a threaded receiving element in the side of the vertical member cavity such that tightening the fastener forces the attaching portion of the spring clip to bend and thereby force the gripping arms closer together, and loosening the fastener allows the attaching portion of the spring clip to straighten out and force the gripping arms farther apart. 12. A device according to claim 7 wherein the rear portion of the horizontal member is open along its top side to form a longitudinal channel that runs from the rear opening of the horizontal member cavity to the intersection with the vertical member, and the vertical member cavity is open along its rear side to form a longitudinal channel running from the intersection with the horizontal member to an intermediate point, thereby forming a truncated L-shaped channel on the rear side of the body. 13. A device according to claim 7 wherein the tool is a hammer.