Constant pressure fluid-dispensing pumping system and method

Details Constant pressure fluid-dispensing pumping system and method Constant pressure fluid-dispensing pumping system and method

2007-06-05

2007-06-05

Brinson, Patrick F. (Department: 3754)

Dispensing

Processes of dispensing

C222S145100, C222S145500, C222S145600, C222S333000, C222S250000, C222S261000, C222S063000

Reexamination Certificate

active

10733938

ABSTRACT:
An improved microprocessor-controlled dual piston-pump viscous fluid dispensing system as for dispensing uniform sealing beads and the like (as well as other types of uniform deposits), wherein the pressure throughout the fluid path is maintained constant including during the switching alternately between filled and emptying pumps of the pair, assuring a constant dispensing rate, including during the switchover of the pumps.

REFERENCES:
patent: 4279360 (1981-07-01), Hauser
patent: 4741623 (1988-05-01), Haeuser et al.
patent: 4832499 (1989-05-01), Fiorentini
patent: 4979639 (1990-12-01), Hoover et al.
patent: 5271521 (1993-12-01), Noss et al.
patent: 5816445 (1998-10-01), Gardos et al.
patent: 6050450 (2000-04-01), Gardos
patent: 6348124 (2002-02-01), Garbett et al.
patent: 6921000 (2005-07-01), Wagner et al.
patent: 2005/0115712 (2005-06-01), Watson

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