HYDRAULIC CONTROLLERS

Brand	Owner	Address	Description
ROYAL COACH	ROYAL COACH SPRINKLERS, INC.	4381 N. BRAWLEY AVE. FRESNO CA 93705	HYDRAULIC CONTROLLERS, HYDRAULIC CONTROL SYSTEMS FOR IRRIGATION SPRINKLER SYSTEMS-NAMELY, HYDRAULIC CONTROLLERS, HYDRAULIC VALVES AND COUPLING VALVES; ELECTRICALLY CONTROLLED VALVES AND ELECTRICAL CONTROL SYSTEMS FOR IRRIGATION SPRINKLER SYSTEMS-NAMELY, ELECTRICAL CONTROLLERS, ELECTRICAL VALVES AND COUPLING VALVES;METALLIC IRRIGATION SPRINKLERS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A distributed hydraulic system having a plurality of hydraulic functions each including a hydraulic actuator, a valve assembly that controls flow of fluid to the hydraulic actuator, and a function controller which operates the valve assembly. The function controllers exchange messages over a communication network which has a finite bandwidth. Access to the network is controlled by determining which function controllers govern high priority operations and allowing those function controllers to send messages as often as once every first interval of time. The other function controllers are limited to sending messages no more often than once every second interval of time, which is longer than the first interval of time.