Dispensing nozzle

Details Dispensing nozzle Dispensing nozzle

1979-03-29

1981-01-27

Saifer, Robert

Fluid sprinkling, spraying, and diffusing

Plural interchangeable discharge modifiers, outlet...

Discharge modifier upstream of terminal outlet

239394, 239478, 239579, 239333, 222553, B05B 112

Patent

active

042470480

ABSTRACT:
A two-piece nozzle for use on hand actuated pump dispensers is disclosed. The nozzle features a tubular member, which may be a part of the main body of the pump, having a circular, planar face at its terminal end. A hollow bore extending through the tubular member and the hollow face is in liquid passage communication with a recess in the planar face. A cap is rotatably mounted to the tubular member and has an end wall with a planar inside surface which will form an interface with the circular planar face of the tubular member. Radially displaced from the center axis of the circular skirt is a dispensing orifice which is registerable with the recess present in the planar face of the tubular member. A sealing boss surrounds the dispensing orifice and bore to provide a liquid-tight seal with the planar face when the orifice is not in registration with the recess. Mounting structure is provided on the cap and tubular member for achieving a rotating mount of the cap to the tubular member.

REFERENCES:
patent: 3843030 (1974-10-01), Micallef
patent: 3967765 (1976-07-01), Micallef
patent: 4020982 (1977-05-01), Micallef
patent: 4054205 (1977-10-01), Blow, Jr. et al.

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