Patents
Patents for F16K 11 - Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid (25,075)
09/1991
09/25/1991CN1054822A Fluid flow reversing valve
09/19/1991WO1991014135A1 Improved combination steam and fuel oil supply and purge valve with recirculation feature
09/19/1991WO1991014090A1 Governor
09/19/1991DE4008152A1 Electrical or magnetic high pressure valve - has angled operating lever with servo drive
09/17/1991US5048566 One-piece blow-molded valve and actuator
09/12/1991DE4007260A1 Rotating flow control valve
09/11/1991CN2084542U Stepless rapid temp. adjusting valve
09/11/1991CN2084541U Temperature adjusting valve for mixing hot water and cold water
09/10/1991US5046522 Rotary elbow fluid distribution/collection valve
09/10/1991CA1288661C Valve for hydraulic cylinders and the like
09/05/1991WO1991013282A1 Pilot valve
09/05/1991WO1991013278A1 Selector valve
09/04/1991EP0444064A1 Tap with actuating mechanism.
09/04/1991CN1054284A Closure damper for a sanitary water fitting
09/03/1991US5044868 Valve system for controlling a vacuum lifting apparatus
09/03/1991US5044400 Control valve assembly for pressurized oil
08/1991
08/28/1991EP0443779A2 Plastic valve bush for dynamic multi-port valve
08/28/1991EP0443416A1 Energy conservation and anti-scald/burn single handle valve construction
08/28/1991CN2083666U Central heating inlet valve
08/22/1991WO1991012454A1 Closing damper for a tap
08/22/1991WO1991012453A1 Hydraulic pilot valve
08/22/1991DE4105322A1 Flow regulator for IC engine air intake system - has operating shaft supporting two valve elements controlled by single setting motor
08/22/1991DE4004700A1 Schliessdaempfer fuer eine sanitaere wasserarmatur Schliessdaempfer for a water indoor plumbing fitting
08/21/1991EP0442559A1 Fixed disc for hydraulic faucet, with means to evacuate the debris
08/21/1991CN1053947A Automatically operating valve for regulating water flow and faucet provided with said valve
08/21/1991CN1053946A Automatically operating valve for regulating water flow and faucet provided with said valve
08/21/1991CA2034974A1 Energy conservation and anti-scald/burn single handle valve construction
08/20/1991US5040567 Multi-way valve
08/20/1991US5040566 Ball mixing tap for cold and hot water
08/14/1991EP0441344A2 Fluid pressure controller
08/14/1991DE4003864A1 Stopcock with spherical plug - has plug with hole through it, two sealing rings, and housing with two connecting pipes
08/13/1991US5039274 Vacuum lifting apparatus
08/13/1991US5038826 Three-way electromagnetic valve
08/08/1991DE4002927A1 Hydraulic control valve assembly - has fifth port formed by valve cartridge housing piloted check valve mechanically communicating with latching elements of control rod
08/07/1991CN2082343U Hydraulic diaphragm multi-way program operating valve
08/06/1991US5037067 High pressure rotary plug valve
08/06/1991CA1287286C Fluid control valve
07/1991
07/31/1991EP0438424A1 Fixture apparatus with combined shut-off valve and check valve for a hot water heater of the pressure type.
07/30/1991CA1286949C Mixer valve for heating installation
07/25/1991DE4103976A1 Four-way ball valve - has integrated diaphragm valve in insert section of outlet
07/24/1991EP0437770A2 Gas flow diverter
07/24/1991CN2081463U Interfeedback cold, hot water mixed pressure-adjusting valve
07/23/1991US5033671 Hot-water and cold-water mixing device
07/17/1991CN2081018U Automatic temp-regulating water valve
07/16/1991WO1991010852A1 Apparatus for measurement and control, respectively, of temperature and/or pressure
07/16/1991CA1286200C Mixing valve
07/16/1991CA1286191C Pilot operated coolant control valves
07/11/1991WO1991010089A1 Valve connection array to be mounted in an apparatus cabinet and a method of mounting such an array in the cabinet
07/09/1991US5029608 Diverter valve
07/04/1991DE4038474A1 Hot and cold water mixing tap - has stop to prevent excessively rapid closing of water supply
07/02/1991US5027857 Switching microelectrovalve having a single diaphragm
06/1991
06/29/1991CA2030122A1 Force balanced hydraulic spool valve
06/27/1991DE4038714A1 Thermostat controlled mixer valve - has spherical sealing surfaces each end of control element
06/26/1991EP0433942A1 Valve with spherical plug for food products
06/26/1991EP0433781A1 Valve for sanitary fittings
06/26/1991EP0433453A1 Multi-way valve
06/26/1991CN1052538A 混合器 Mixer
06/25/1991US5025983 Mixing valve
06/25/1991US5025834 Mounting plate storing conductor function
06/25/1991CA1285193C Control valve for a steam box
06/25/1991CA1285141C Adjustable ration mixing valve
06/19/1991EP0432552A1 Sanitary valve
06/19/1991EP0432270A1 Pilot valve
06/19/1991CN2079242U Adjustable dual-memory metal automatic constant temp. water mixing valve
06/19/1991CN2079241U Rotary valve liquid distributing mechanism
06/18/1991US5024248 Two-position and three-way valve
06/15/1991CA2031160A1 Four-way slide valve
06/13/1991WO1991008532A1 Tap-water mixer unit
06/12/1991EP0432104A1 Water flow control unit in mixing valve for hot and cold water
06/12/1991EP0431459A1 Three way valve assembly with pressure compensating valve
06/12/1991EP0431130A1 Weir valve sampling/injection port
06/12/1991EP0430939A1 Axial control valve
06/12/1991CN2078834U Energ-saving four-way ball valve
06/12/1991CN1052176A Sanitary mixing unit
06/11/1991US5023037 Method of and arrangement for manufacturing enclosed blocks
06/11/1991US5022434 Directional control valve
06/11/1991US5022429 Valve assembly for plumbing fixture
06/06/1991DE3939923A1 Water mixer unit for hot and cold supply - has two inlets and one outlet in housing, with throttle and sealing washer and valve disc
06/06/1991DE3939523A1 Control switch assembly for fluid cleansing columns - has central distributor switch with inlet and outlet pipes
06/05/1991EP0430309A2 Combination valve for feed conduit
06/05/1991EP0430074A1 Heat transmission duct particularly for heating systems embedded in a hardened transmission medium
06/04/1991US5020570 Combined valve modular control panel
05/1991
05/30/1991WO1991007614A1 Water tap
05/29/1991EP0428847A1 Change-over valve
05/29/1991EP0263173B1 Compact cartridge for a single-handle faucet valve
05/29/1991EP0203090B1 Diverter
05/29/1991DE4035667A1 Water mixer with single thermostat - has cold and hot water inlets and mixed water outlet, with valves
05/29/1991DE3939224A1 Mixer for washing water - consists of mixer valve, outlet, shower attachment and adjustment with back flow preventer
05/29/1991CN1051782A Mixing valve for water supply pipeline
05/28/1991US5018553 Single-handle mixer valve with a ball-type valving member
05/16/1991WO1991006795A1 Gate valve
05/15/1991EP0427057A2 Sanitary faucet sealing ring
05/15/1991EP0427056A1 Packing ring
05/15/1991CN2077068U Temp-limiting single control temp.-adjustable tap core box
05/15/1991CA2003019A1 Conduit isolating gate system
05/14/1991US5014749 Mixing valve with decorative faucet
05/14/1991US5014748 Rotary valve
05/08/1991EP0426587A1 Mixing valve for sanitary installation
05/08/1991DE3645122C2 Piston slide valve assembly
05/07/1991US5012841 Pressure reducing and conditioning valves