Trigger type sprayer with integrally formed locking nozzle cover

Details Trigger type sprayer with integrally formed locking nozzle cover Trigger type sprayer with integrally formed locking nozzle cover

1978-12-04

1980-10-28

Rowland, James L.

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

Moving solid surface engages material to be sprayed

220335, 222562, B05B 9043

Patent

active

042302773

ABSTRACT:
A trigger type sprayer comprises a nozzle cover integrally formed with the nozzle and connected to the nozzle through an integral hinge. The nozzle cover includes a seal section for sealing the ejection hole of the nozzle. An engagement section is provided on the nozzle which snap-fits with a first lock section on the nozzle cover. A second lock section is provided in the nozzle cover which is snap-fittingly engageable with a hole in the upper surface of the sprayer body, whereby the nozzle cover is pivotable about the integral hinge and is lockable in either a nozzle-sealing position or a nozzle-opening position.

REFERENCES:
patent: 3239096 (1966-03-01), Buono et al.
patent: 3650473 (1972-03-01), Malone
patent: 3710989 (1973-01-01), Armour
patent: 4124151 (1978-11-01), Hazard

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