AUTOMATIC VALVE HEADS GAS

Brand	Owner	Address	Description
EVOS	LINDE GMBH	DR. CARL-VON-LINDE STR. 6-14 PULLACH 82049 Germany	Automatic valve heads for gas cylinders with gas fittings, pressure meters and pressure measuring and checking apparatus; none of the aforesaid goods for use in the crude oil and natural gas exploration and production industry and in connection with compressors;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An engine has variable-valve mechanisms. An engine control system has an engine control unit for executing automatic stop and start control. At an automatic-stop, the variable-valve mechanisms are controlled to obtain a valve operation characteristic suitable for a restart of the engine. When a catalyst is in an inactivated state, the variable-valve mechanisms are controlled to reduce the amount of residual gas leaking out from cylinders. At an automatic-start, the control of the variable-valve mechanism is prohibited and an intake air is adjusted by using a throttle valve. At an automatic-stop, the engine speed is abruptly reduced so that the engine speed passes through a resonant revolution speed area in a short period of time. When the voltage of a battery is low, the control of the variable-valve mechanism may be prohibited.