About 39 results
https://drivepatents.com/patents/1082366 · 17 Nov 2004
The valve has a valve chamber with at least one inlet (12) and outlet channel and a lifting rod (228) movable by an actuator and at least one valve rod connected to the lifting rod that interacts with at least one valve seat of the valve chamber so that th...
https://drivepatents.com/patents/1085315 · 28 Jul 2004
Valves (1-3) fit alongside each other. All valves fit in a common valve block (9) that includes a feeder channel (7) and a return channel (8). Consumer channels (A1'-A3',B1'-B3') branch out from the feeder and return channels and lead to consumer connectio...
https://drivepatents.com/patents/1094024 · 13 Aug 2003
Temperature-controlled fuel valve comprises a valve arrangement (40) which is controlled depending on a temperature in the region of a heating burner (30). An Independent claim is also included for a heating system for a vehicle comprising a heating burner...
https://drivepatents.com/patents/1099343 · 2 Jan 2003
An automatic valve with pressure-dependent variable flow-rate, particularly for feeding heat exchangers for vehicle climate control systems, which comprises: an elongated tubular body (1), in which one end is provided with a port (3) for connection to a du...
https://drivepatents.com/patents/1100985 · 16 Oct 2002
The arrangement has an expansion element (4) with three connections (11.1-11.3) for coolant lines. Coolant at high pressure flows to one of two connecting lines (11.1,11.2) depending on the manner of operation. Different flow paths for the expansion of the...
https://drivepatents.com/patents/1101125 · 9 Oct 2002
An air conditioning system for a passenger compartment of a motor vehicle comprising a first heat exchanger (14); a second heat exchanger (18); an expansion device (16) positioned in the first fluid passage; a compressor (12) for pumping fluid either in a ...
https://drivepatents.com/patents/1109247 · 17 Oct 2001
A vehicle (10) is provided with an operators cab (22) having a heating system. The vehicle (10) is powered by an internal combustion engine (24) that is a source of heated fluid. Heated fluid from the engine (24) is directed to a supply line (28) where it ...
https://drivepatents.com/patents/1109541 · 4 Oct 2001
In a motor operated butterfly valve arrangement the at least one valve element (2) of which is to be brought into a proper extreme position such that e.g. water leakage or like does not occur within the pipe (1) controlled by said valve element, without th...
https://drivepatents.com/patents/1110462 · 5 Sep 2001
An expansion valve (1) comprises a prism-shaped body (10), and a valve chamber (20) is formed within the body (10). Refrigerant supplied from a compressor flows into the valve chamber through a passage (22), passes between a valve means (42) and a valve se...