Liquid spray gun with manually separable portions

Details Liquid spray gun with manually separable portions Liquid spray gun with manually separable portions

2006-04-25

2006-04-25

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

C239S290000, C239S291000, C239S292000, C239S294000, C239S295000

Reexamination Certificate

active

07032839

ABSTRACT:
The present invention provides a liquid spray gun with several improved features, including (1) a molded polymeric possibly disposable body assembly through which passes liquid sprayed by the spray gun that is manually releasable from a metal platform portion of the spray gun through which air is fed to passageways through the body assembly to spray the liquid; (2) non-cylindrical air passageways on air horns that provide improved shape and uniformity for the wide elongate stream of liquid formed by the spray gun, and (3) an air cap portion of the body assembly mounted for manual rotation on a nozzle portion of the body assembly between positions defined by stops and retained at those positions by friction.

REFERENCES:
patent: 1751787 (1930-03-01), Binks
patent: 1990823 (1935-02-01), Gustafsson
patent: 2497625 (1950-02-01), Norwick
patent: 3746253 (1973-07-01), Walberg
patent: 4171096 (1979-10-01), Welsh et al.
patent: 4917300 (1990-04-01), Gloviak et al.
patent: 5044564 (1991-09-01), Sickles
patent: 5090623 (1992-02-01), Burns et al.
patent: 5102051 (1992-04-01), Smith et al.
patent: 5165605 (1992-11-01), Morita et al.
patent: 5209405 (1993-05-01), Robinson et al.
patent: 5217168 (1993-06-01), Svendsen
patent: 5259558 (1993-11-01), Smith et al.
patent: 5322221 (1994-06-01), Anderson
patent: 5344078 (1994-09-01), Fritz et al.
patent: 5421522 (1995-06-01), Bowen
patent: 5639027 (1997-06-01), Fritz
patent: 5725161 (1998-03-01), Hartle
patent: 5803367 (1998-09-01), Heard et al.
patent: 5961050 (1999-10-01), Kitajima
patent: 6094902 (2000-08-01), Drews et al.
patent: 6098902 (2000-08-01), Culbertson et al.
patent: 6588681 (2003-07-01), Rothrum et al.
patent: 6612506 (2003-09-01), Huang
patent: 6874702 (2005-04-01), Turnbull
patent: 2002/0080207 (2002-06-01), Kanda et al.
patent: 2002/0148910 (2002-10-01), Reetz, III et al.
patent: 2003/0052190 (2003-03-01), Ulrich et al.
patent: 2004/0065755 (2004-04-01), Turnbull
patent: 0 885 658 (1998-12-01), None
patent: 582605 (1946-11-01), None
patent: 1024774 (2004-06-01), None
U.S. Appl. No. 10/112,182, titled “Small Liquid Supply Assembly”, filed Mar. 28, 2002.
U.S. Appl. No. 10/279,518, titled. “Pressure Assistd Liquid Supply Assembly”, filed Oct. 24, 2002.

Affiliated with

Also associated with

Rating

Liquid spray gun with manually separable portions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid spray gun with manually separable portions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid spray gun with manually separable portions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3527351