Modified spray guns for vaporous amine-assisted spray coatings a

Fluid sprinkling – spraying – and diffusing – Processes – Including electrostatic charging

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

239 13, 239112, 239135, 239708, B05B 124, B05B 1502

Patent

active

048421960

ABSTRACT:
Disclosed are modified spray guns, particularly electrostatic spray guns, for implementation of the vaporous amine catalyst spray method disclosed in U.S. Pat. No. 4,517,222. In particular, the present invention broadly is directed to a spray gun for spraying atomized liquid, e.g. vapor permeation curable paint, with the assistance of a vaporous amine flow via an amine flow path established in the gun wherein the improvement including a device actuable in the absence of the vaporous amine flow to cause a heated non-amine gas, preferably heated air, to flow through and purge the amine flow path within the gun for maintaining a desired flow path temperature adequate for suppressing amine condensation in said flow path. The spray gun can be a hand spray gun or an automated spray gun utilizing air atomization or mechanical atomization, operating under electrostatic spray conditions if desired. Specific techniques for implementing the purge air technique of the present invention adaptable for a variety of conventional spray guns are disclosed in detail.

REFERENCES:
patent: 1778551 (1930-10-01), Entyre
patent: 1786394 (1930-12-01), Tracy
patent: 1990824 (1935-02-01), Gustafsson
patent: 2271779 (1942-02-01), Peeps
patent: 2827112 (1958-03-01), Inskeep
patent: 3013730 (1961-12-01), Bok et al.
patent: 3873023 (1975-03-01), Moss et al.
patent: 4262848 (1981-04-01), Chabrid
patent: 4517222 (1985-05-01), Blegen

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Modified spray guns for vaporous amine-assisted spray coatings a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modified spray guns for vaporous amine-assisted spray coatings a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified spray guns for vaporous amine-assisted spray coatings a will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-806789

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.