Fluid handling – Systems – Multi-way valve unit
Patent
1998-06-10
1999-11-23
Fox, John
Fluid handling
Systems
Multi-way valve unit
138 30, F16K 11087
Patent
active
059882182
ABSTRACT:
The invention relates to a connection fitting for connecting a pressure expansion vessel to a conduit system, in which a water flow flows, a diaphragm dividing said vessel into a cavity filled with water and a pressurized gas chamber filled with pressurized gas. The fitting comprises a suction device, in which a suction is generated by the water flow and a water exchange flow is generated by means of this suction along a flow path extending parallel to the water flow and through the cavity. A plug valve is arranged to shut off the parallel flow path. The valve plug is directly arranged between a first formed body forming the suction device and located adjacent to the water flow and a second formed body likewise located in the connecting socket on the side of the pressure expansion vessel. The formed bodies and the valve plug have coaxial passages, which are aligned with each other and form forward-flow path and return-flow path of a flow path parallel to the water flow. The suction device is formed by a bent-off end of the return-flow path extending into the water flow.
REFERENCES:
patent: 5052657 (1991-10-01), Winship
patent: 5622207 (1997-04-01), Frank
Fox John
Hans Sasserath & Co. KG
LandOfFree
Connection fitting for connecting a pressure expansion vessel fo does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Connection fitting for connecting a pressure expansion vessel fo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Connection fitting for connecting a pressure expansion vessel fo will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1209986