Dispensing devices

Fluid sprinkling – spraying – and diffusing – Including supply holder for material – Fluid pressure discharge means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C239S311000, C239S318000, C239S349000, C239S555000

Reexamination Certificate

active

07104471

ABSTRACT:
A liquid dispensing device for dispensing a liquid into the surrounding atmosphere employs a forced airflow through a small cross-section outlet nozzle (48) to draw the liquid from an adjacent exit nozzle (50) into the airflow. The air outlet nozzle preferably has a cross-section less than that of the liquid exit nozzle. The liquid exit nozzle may partially overlie the airflow path from the air outlet nozzle. The nozzle may be formed in or carried by a unit (24) having sealed connections with the airflow source (16) and a container holding the liquid.

REFERENCES:
patent: 3696973 (1972-10-01), Cottell
patent: 3744722 (1973-07-01), Burns
patent: 4023524 (1977-05-01), Goldfarb et al.
patent: 4047995 (1977-09-01), Leal-Diaz
patent: 4222525 (1980-09-01), Hildebrandt
patent: 4545535 (1985-10-01), Knapp
patent: 4595127 (1986-06-01), Stoody
patent: 5046667 (1991-09-01), Fuhrig
patent: 5102052 (1992-04-01), Demarest et al.
patent: 5181349 (1993-01-01), Schaffer
patent: 5248096 (1993-09-01), Hoey et al.
patent: 5346135 (1994-09-01), Vincent
patent: 5480095 (1996-01-01), Stevenson et al.
patent: 5520339 (1996-05-01), Kuo
patent: 5743468 (1998-04-01), Laidler
patent: 5765758 (1998-06-01), Chu
patent: 5826795 (1998-10-01), Holland et al.
patent: 6568604 (2003-05-01), Behan et al.
patent: 0 655 282 (1995-05-01), None
patent: 525736 (1940-09-01), None
patent: 535736 (1940-09-01), None
patent: 2 055 307 (1981-03-01), None
patent: WO 91/03270 (1991-03-01), None
patent: 99/49904 (1999-10-01), None

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

Dispensing devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispensing devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispensing devices will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3602928

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