Patent ID: 6874534
Filing Date: 2005-04-05
Classification: B05B,G05D,Y10T

Abstract:
1. A fluid pressure regulator assembly including a body having first, second and third surfaces, the body including a housing, a first passageway extending from a first port provided in the first surface to a second port provided in the third surface, a second passageway extending from a third port provided in the third surface to a fourth port provided in the second surface, a bypass valve in the housing, a third passageway extending from the first passageway to the housing, a fourth passageway extending from the housing to the second passageway, the bypass valve controlling flow from the first passageway through the third passageway and the fourth passageway to the second passageway in response to a bypass control signal coupled to the bypass valve, and a pressure regulator including a fifth control port for receiving a fluid pressure signal, a sixth port in fluid communication with the second port and a seventh port in fluid communication with the third port to control the pressure of fluid flowing from the second port to the third port.