HYDRAULIC PNEUMATIC MACHINES USED

Brand	Owner	Address	Description
EVERGREEN	BEARINGS, INC.	3600 EUCLID AVENUE CLEVELAND OH 44115	hydraulic and pneumatic machines used to power machinery in industry, agriculture and construction, and parts therefor;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An air driven hydraulic pump includes two opposed cylinders to either side of a center section. Two pneumatic pistons are slidable in the opposed cylinders and are coupled with one another by a common shaft extending through the center section. The pneumatic pistons ride in the opposed pneumatic cylinders and include hydraulic plungers extending therefrom. Cylinder heads integral with the cylinders provide hydraulic cylinders aligned with the hydraulic plungers. An air valve delivers pneumatic pressure to alternate sides of both pneumatic pistons such that the forces on the pistons are additive alternately in each direction.