Modular high pressure pump

Details Modular high pressure pump Modular high pressure pump

1988-01-29

1989-04-25

Croyle, Carlton R.

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

417418, 417454, 417536, F04B 3712, F04B 3912

Patent

active

048243353

ABSTRACT:
In a high pressure pump (1) for liquids or gases with a drive unit (2) and a pair of pump units (3) which are connected by a drive element (4) to a drive shaft driven by a motor (6), a considerable simplification in the sense of large scale production with the lowest possible costs is achieved in that each pump unit (3) exhibits its own closed casing, separate from the drive unit (2), the casing has an inlet (8), an outlet (9), and a tight duct through which a portion of a piston, e.g., at least its piston rod, extends, the piston rods of the pump's pistons are connected to one another by a power transmission element (5) of the drive unit (2), and a solid, inherently stable supporting plate is provided, by way of which at least the casings of the pump units (3) and the drive unit (2) are fixed relative to one another.

REFERENCES:
patent: 2759665 (1956-08-01), Wilber
patent: 2771037 (1956-11-01), Johnston
patent: 3279391 (1966-10-01), Masciopinto
patent: 3472171 (1969-10-01), Sadler
patent: 3697197 (1972-10-01), Berglund et al.
patent: 4021152 (1977-05-01), Toyoda
patent: 4104007 (1978-08-01), Hehl
patent: 4247264 (1981-01-01), Wilden
patent: 4597721 (1986-07-01), Santefort
patent: 4623303 (1986-11-01), Henderson
patent: 4679994 (1987-07-01), Brown
patent: 4773833 (1988-09-01), Wilkinson et al.

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