Dispensing – Plural sources – compartment – containers and/or spaced jacket – With common discharge
Patent
1991-10-07
1993-07-13
Kashnikow, Andres
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With common discharge
222148, 239112, B67D 560
Patent
active
052265650
ABSTRACT:
A nozzle attachment (10) for cleaning residual material from a mixhead pour nozzle (16) having a cylindrical body (17) terminating in an end face with an axial bore (20) receiving a plunger (23) including, a sleeve (30) positioned outwardly of the cylindrical body forming a plenum chamber (52), ports (40, 41) in the sleeve communicating the plenum chamber with a source of pressurized fluid (70), and a cap (60) positioned circumferentially of the end face of the pour nozzle and providing an annular substantially radially inwardly directed orifice (65) communicating with the plenum chamber for directing pressurized fluid inwardly across the end face of the pour nozzle to remove residual material therefrom. A pressurized air supply system (70) provides air at different pressures to the nozzle attachment at selected times during the operating cycle of the mixhead pour nozzle.
REFERENCES:
patent: 3375978 (1968-04-01), Rennie
patent: 3690557 (1972-09-01), Higgins
patent: 3842680 (1974-10-01), Vollick et al.
patent: 3873023 (1975-03-01), Moss et al.
patent: 3876144 (1975-04-01), Madden et al.
patent: 4036434 (1977-07-01), Anderson et al.
patent: 4200232 (1980-04-01), Fraley et al.
patent: 4262848 (1981-04-01), Chabria
patent: 4534802 (1985-08-01), Gates et al.
patent: 4554942 (1985-11-01), Williams et al.
patent: 4557957 (1985-12-01), Manniso
patent: 4621026 (1986-11-01), Robinson
patent: 4838325 (1989-06-01), Bordini
patent: 4844348 (1989-07-01), Rutz
patent: 4898327 (1990-02-01), Sperry et al.
patent: 4913317 (1990-04-01), Wernicke
Griffin Michael R.
Hladis Alan
Tichy, Jr. John J.
Kashnikow Andres
Kaufman Joseph A.
The Dow Chemical Company
LandOfFree
Cleaning attachment for nozzles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning attachment for nozzles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning attachment for nozzles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2305921