Eugene N Zavodny

43568980, Nov 2, 1982

Nov 20, 1979

6/096155

Shapoor B. Guzder - Deerfield IL
Eugene N. Zavodny - Bloomingdale IL

Maremont Corporation - Carol Stream IL

F16F 950

188280

A shock absorber including a piston assembly dividing a cylinder into a rebound chamber and a compression chamber, the piston assembly including fluid control bleed orifices of a size to permit flow therethrough during a relatively slow long amplitude movement of the piston assembly in either direction, normally closed valves for controlling the flow of fluid between the chambers during relatively fast long amplitude movements of the piston assembly, and a normally open valve assembly operable (1) to permit relatively unrestricted flow of hydraulic fluid between the chambers during a relatively rapid short amplitude movement of the piston assembly in either direction and (2) to move into a closed position (a) during a relatively slow long amplitude movement of the piston assembly in either direction so as to permit the bleed orifices to control the resultant fluid movement between the chambers and (b) during a relatively rapid long amplitude movement so as to permit the normally closed valves to control the resultant fluid movement between the chambers.

44922906, Jan 8, 1985

Jan 12, 1983

6/457437

Eugene N. Zavodny - Bloomingdale IL

Maremont Corporation - Carol Stream IL

F16F 934

18832214

An acceleration sensitive automotive shock absorber includes an improved compression head assembly. Within a cup inside the head, a biased mass slides relative to a pin joined to the cup, to open a unique path of fluid flow during accelerating compression of the shock absorber.

40346706, Jul 12, 1977

Mar 24, 1975

5/561600

Eugene N. Zavodny - Riverside IL

Rockwell International Corporation - Pittsburgh PA

B41F 730

101148

A spray-type dampening apparatus for lighographic printing presses comprises a resilient surfaced, fluid supply roller that is partially immersed in a reservoir of dampening fluid and a coacting, hard surfaced feed roller having generally longitudinally disposed grooves in the peripheral surface thereof and forming a nip with the supply roller. The supply roller is rotated at a surface speed sufficient to advance and maintain a supply of dampening fluid from the reservoir to the said nip whereas the feed roller is rotated at a high surface speed relative to the supply roller to thereby generate and project a fine mist of the dampening fluid from the nip toward an adjacent transfer roller.