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US 4,635,850 AGranted
Spray nozzle, particularly adapted for spray guns
AssigneeExit SA
InventorMarcel Leisi
Life of this patent
Estimating the term…
Abstract
The nozzle of the invention comprises a rotary element placed within a central body and traversed by a channel having a spray orifice, a safety tip placed on the front of the nozzle and an adapter placed between the central body and the diffuser of the spray gun. The seal between the nozzle and the diffuser is provided by a joint, the front part of which has ribs introduced into corresponding grooves in the rotary element to assure appropriate positioning.
Claims19
A spray nozzle particularly adapted for a spray gun, said nozzle comprising:
- a central body, a rotary element placed within said central body;
- a channel traversing said rotary element, said channel having a spray orifice;
- a safety tip arranged in the front of said central body;
- a diffuser on said spray gun, said central body being connected to said diffuser;
- a joint assuring tightness between the rotary element and said diffuser of said spray gun;
- and
- a bore in said central body corresponding to the channel of the spray orifice of the rotary element, said joint traversing said bore, said joint having a plurality of ribs;
- said rotary element having at least one circular groove whose axis corresponds to the axis of rotation of said rotary element and within which a corresponding rib of said joint is introduced, the front part of said joint having a cross-section of a shape corresponding to that of the bore of the central body, so that the joint is guided, positioned and held by said bore.
5 more elements
Dependencies are inferred from the claim text.