Fluid sprinkling – spraying – and diffusing – Terminal outlet formed between parts mounted for relative... – Axially movable outlet part
Patent
1988-11-18
1989-11-07
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Terminal outlet formed between parts mounted for relative...
Axially movable outlet part
239514, 239526, B05B 126
Patent
active
048786217
ABSTRACT:
A nozzle, and gun for using the nozzle for projecting material outwardly therefrom. The gun has means for receiving a supply of material and a valve for controlling passage of material through the gun. The nozzle has a housing, and a passage in the housing. The passage has first and second ends and a longitudinal axis. The passage extends, from its first end, into the interior of the housing and opens into a chamber in the housing at the second end of the passage. The first end of the passage has a first surface flared outwardly at an average angle no greater than 75 degrees from the longitudinal axis. A shaft extends from the chamber through the passage and terminates, at a tip, at a location adjacent the first end of the passage. The shaft is positioned in the passage to provide a symmetric orifice between the passage and the shaft. The tip has a second surface flared outwardly at least 15 degrees from the longitudinal axis. The first and second surfaces cooperate, in projection of drywall coating material through the nozzle at pressures of 1,000 psi to 1,500 psi, to break up the drywall material into discreet particles and thereby create a substantially uniform pattern. The nozzle further includes means for introducing the material, to be projected, into the chamber.
REFERENCES:
patent: 2121747 (1938-06-01), Scholtes
patent: 2141868 (1938-12-01), Kenney
patent: 2474332 (1949-06-01), Sciuto
patent: 2511627 (1950-06-01), Einbecker
patent: 2737415 (1956-03-01), Wheeler-Nicholson
patent: 2991945 (1961-07-01), Rosenkranz
patent: 3042318 (1962-07-01), Ho Chow et al.
patent: 3930619 (1976-01-01), Levey et al.
patent: 3936002 (1976-02-01), Geberth
patent: 4126272 (1978-11-01), Geberth
patent: 4220286 (1980-09-01), Geberth
patent: 4251573 (1981-02-01), Holm et al.
Forman Michael J.
Kashnikow Andres
Wilhelm Thomas D.
LandOfFree
Projecting gun and nozzle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Projecting gun and nozzle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Projecting gun and nozzle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-78674