Fluid sprinkling – spraying – and diffusing – Electrostatic type – With automatic safety feature
Patent
1996-12-06
1998-01-13
Morris, Lesley D.
Fluid sprinkling, spraying, and diffusing
Electrostatic type
With automatic safety feature
239708, 239 69, 239690, B05B 516
Patent
active
057070130
ABSTRACT:
An apparatus for transferring electrically conductive coating material comprises a filling station having a first coupling element connected to a source of the coating material and a shuttle carrying a second coupling element which is movable with respect to the filling station between a paint transfer position in which the coupling elements engage and a neutral position physically spaced from the filling station. The shuttle, in turn, is connected to the reservoir of a piston pump which communicates with one or more air operated or air assist spray guns. A high-voltage power supply is connected to the metal body of the piston pump to charge the electrically conductive coating material immediately before it is supplied to the spray gun. A pneumatic/mechanical control system controls the operation of the shuttle, pump and electrostatic power supply to ensure that a voltage block is maintained between the source of coating material and the electrostatically charged coating material which is discharged from the spray gun.
REFERENCES:
patent: 2959353 (1960-11-01), Croskey et al.
patent: 3169883 (1965-02-01), Juvinall
patent: 3240225 (1966-03-01), Barrows
patent: 3315899 (1967-04-01), Quarve
patent: 3450092 (1969-06-01), Kock
patent: 3747850 (1973-07-01), Hastings et al.
patent: 3791579 (1974-02-01), Cowan
patent: 3864603 (1975-02-01), Kozinski et al.
patent: 3870233 (1975-03-01), Wilhelm et al.
patent: 3892357 (1975-07-01), Tamny
patent: 3895748 (1975-07-01), Klingenberg
patent: 3906122 (1975-09-01), Krause et al.
patent: 3929286 (1975-12-01), Hastings et al.
patent: 3933285 (1976-01-01), Wiggins
patent: 3934055 (1976-01-01), Tamny
patent: 3937400 (1976-02-01), Krause
patent: 3971337 (1976-07-01), Hastings
patent: 3999691 (1976-12-01), Doom
patent: 4004717 (1977-01-01), Wanke
patent: 4017029 (1977-04-01), Walberg
patent: 4020866 (1977-05-01), Wiggins
patent: 4053012 (1977-10-01), Farmer
patent: 4077354 (1978-03-01), Walberg
patent: 4085892 (1978-04-01), Dalton
patent: 4124163 (1978-11-01), Siegmann
patent: 4142707 (1979-03-01), Bjorklund
patent: 4232055 (1980-11-01), Shaffer
patent: 4275834 (1981-06-01), Spanjersberg et al.
patent: 4313475 (1982-02-01), Wiggins
patent: 4368852 (1983-01-01), Sharp et al.
patent: 4383644 (1983-05-01), Spanjersberg et al.
patent: 4489893 (1984-12-01), Smead
patent: 4544570 (1985-10-01), Plunkett et al.
patent: 4629119 (1986-12-01), Plunkett et al.
patent: 4657047 (1987-04-01), Kolibas
patent: 4660598 (1987-04-01), Butterfield et al.
patent: 4660771 (1987-04-01), Chabert et al.
patent: 4771729 (1988-09-01), Planert et al.
patent: 4792092 (1988-12-01), Elbertson et al.
patent: 4878622 (1989-11-01), Jamison et al.
patent: 4879137 (1989-11-01), Behr et al.
patent: 4881688 (1989-11-01), Hankvist et al.
patent: 4884745 (1989-12-01), Spongh
patent: 4884752 (1989-12-01), Plummer
patent: 4921169 (1990-05-01), Tilly
patent: 4932589 (1990-06-01), Diana
patent: 4957060 (1990-09-01), Cann
patent: 4962724 (1990-10-01), Prus et al.
patent: 4982903 (1991-01-01), Jamison et al.
patent: 5014645 (1991-05-01), Cann et al.
patent: 5058812 (1991-10-01), Cox et al.
patent: 5078168 (1992-01-01), Konieczynski
patent: 5083711 (1992-01-01), Giroux et al.
patent: 5094389 (1992-03-01), Giroux et al.
patent: 5096126 (1992-03-01), Giroux et al.
patent: 5100690 (1992-03-01), Planert et al.
patent: 5102045 (1992-04-01), Diana
patent: 5102046 (1992-04-01), Diana
patent: 5152466 (1992-10-01), Matushita et al.
patent: 5154357 (1992-10-01), Jamison et al.
patent: 5193750 (1993-03-01), LaMontagne et al.
patent: 5197676 (1993-03-01), Konieczynski et al.
patent: 5208078 (1993-05-01), Ishibashi et al.
patent: 5221194 (1993-06-01), Konieczynski et al.
patent: 5249748 (1993-10-01), Lacchia et al.
patent: 5271569 (1993-12-01), Konieczynski et al.
patent: 5288029 (1994-02-01), Ishibashi et al.
patent: 5288525 (1994-02-01), Diana
patent: 5310120 (1994-05-01), Ehinger et al.
patent: 5326031 (1994-07-01), Konieczynski
patent: 5328093 (1994-07-01), Feitel
patent: 5335854 (1994-08-01), Seitz et al.
patent: 5340289 (1994-08-01), Konieczynski et al.
patent: 5364035 (1994-11-01), Ma et al.
Morris Lesley D.
Nordson Corporation
LandOfFree
Apparatus and method for dispensing electrically conductive coat does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for dispensing electrically conductive coat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for dispensing electrically conductive coat will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-320006