Patents
Patents for F16K 3 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing (13,986)
03/1992
03/10/1992US5094428 Passively actuated valve
03/10/1992US5094270 Double gated valve
03/10/1992US5094258 Screw type valve with ceramic disks
03/04/1992EP0473546A1 Micrometrical dosing device
03/03/1992US5092362 On-off valves and pressure regulators for high-pressure fluids
03/03/1992CA1296698C Mechanism for operating a metering valve
03/03/1992CA1296697C Mechanism for operating a metering valve
02/1992
02/26/1992CN2097329U Self-closed safety tap for stopping water
02/25/1992US5090661 Gate valve
02/25/1992US5090239 Strain sensing valve
02/19/1992EP0471439A2 Control valve
02/19/1992CN1015569B Pressure-sensing autocontrol valve for fluid
02/18/1992US5088689 Removable discharge sleeve in a disk valve
02/18/1992US5088688 Fixed plate for a hydraulic valve, provided with means for ejecting chips
02/13/1992DE3645156C2 Sealing ring for sliding piston of stop-cock
02/12/1992CN2095979U Double effect valve for air flow control
02/11/1992US5087017 Valve body for non-sliding type gate valve
02/05/1992EP0470052A2 Sealing assembly between a tap body and a mixer valve
02/04/1992US5085241 Process for controlling a leakage cavity of a valve and an apparatus therefor
02/03/1992CA2042422A1 Sealing assembly between a tap body and a mixer valve
01/1992
01/29/1992EP0467946A1 Airflow regulating valve.
01/28/1992US5083752 Arrangement for fixing friction patches on a gate valve shutter disc
01/28/1992US5083748 Radial-directed fluid-pressure-loaded all-metal-sealed gate valve
01/23/1992WO1992001181A1 Upper cartridge for a sanitary stop cock
01/22/1992EP0467292A1 Gate valve
01/22/1992CN2093935U Flow-control regulating valve
01/22/1992CN2093934U Wear-resistant cast stone gate valve
01/22/1992CN2093933U Hydraulic gate valve with non-contact level-limit switch
01/22/1992CN2093932U Lock-control switch
01/22/1992CN2093931U O-ring gripping mechanism for bulkhead gates
01/21/1992US5082247 Split seat gate valve
01/21/1992US5082241 Antinoise baffle for screw type valves with ceramic disk seals
01/16/1992DE4021875A1 Gas-tight flat slide valve - has valve plate sliding on cam rollers, with elastic seal, and frame
01/15/1992EP0465473A1 Valve.
01/15/1992CN2093280U Quick-release type water outlet valve
01/14/1992US5080128 Angle body restrictor valve
01/07/1992CA1293963C Gate valve with improved secondary body to bushing seals
12/1991
12/24/1991US5074333 Adjustment or regulation valve
12/24/1991CA1293494C Faucet spring
12/18/1991CN2090906U Coning counter-rotating valve
12/11/1991EP0460794A1 Diverter valve
12/06/1991WO1991019121A1 Improved ported gate valves, method and apparatus
12/06/1991CA2079488A1 Ported gate valves, method and apparatus
11/1991
11/27/1991CN2089555U Hydraulic valve with leakage
11/20/1991CN2089097U Delay self-closed water tap
11/12/1991US5064168 Spool valve with offset outlet
11/12/1991US5063954 Multiple orifice valve with reduced operator torque
11/12/1991CA1291978C Flue gas shut-off valve
11/06/1991EP0454713A1 Gate valve.
11/06/1991CN2088182U Gate valve
10/1991
10/30/1991EP0454628A1 Antinoise baffle for screw type valves with ceramic disk seals
10/30/1991EP0453867A1 Slit valve apparatus and method
10/25/1991CA2038231A1 Antinoise baffle for screw type valves with ceramic disk seals
10/23/1991EP0453287A1 Faucet
10/23/1991CN1055590A Gate valve
10/22/1991US5058860 Pair of hard material plates for a faucet of the screw type, having an extended control field
10/16/1991EP0451392A1 Metering valves
10/16/1991CN2086833U Digital flow regulating valve
10/16/1991CN2086832U Sluice valve with balls and threaded valve rod
10/16/1991CN1014351B Slide valve for fluid-carrying lines
10/12/1991CA2039343A1 Metering valves
10/10/1991DE4010628A1 Exhaust gas blocking slide - has slider plate of fireproof ceramic material, for glass melting furnace
10/09/1991EP0450646A2 Double plate gate valve
10/09/1991EP0450582A2 Fluid control valve
10/09/1991CN1014261B Method and apparatus for controlling leakage-chamber of valve
10/08/1991US5054522 Microvalve
10/08/1991US5054521 Multiple orifice valve with improved turn-down ratio
10/08/1991US5054514 Drinking fountain cartridge valve
10/03/1991CA2039506A1 Fluid control valve
10/02/1991EP0215132B1 Valve having valve body of ceramic compound
10/02/1991CN2085883U Auto-stop valve
10/02/1991CN1014169B Top spool of special stop valve for sanitary equipment
10/01/1991US5052440 Liquid droplet generator valve
09/1991
09/26/1991DE4009568A1 Plate fitment for parallel slide stop valve - has two wedge shaped plates moved by spindle, guide flaps and protuberances
09/24/1991US5050842 Valve seal strip orifice fitting
09/20/1991CA2038482A1 Method and means for mounting valve member on valve stem
09/18/1991CN1013988B Valve sealing structure of bracing type
09/17/1991US5048568 Quick opening slide valve
09/17/1991US5048555 Process and apparatus for protecting and supporting a seal of a valve
09/10/1991CA1288757C Double disc gate valve
09/03/1991US5044605 Flow-control and shutoff valve
08/1991
08/29/1991DE4103954A1 Locking and regulating valve for water fitments - has housing with axial inlet, radial outlet, valve seating disc, valve regulating disc and seal
08/28/1991EP0443300A2 Pair of cooperating disks to control the delivery of liquid in so-called screw type valves
08/27/1991US5042529 Structure of water flow regulating device
08/21/1991EP0442827A1 Distribution tap for tyre inflating and deflating apparatus
08/21/1991EP0442559A1 Fixed disc for hydraulic faucet, with means to evacuate the debris
08/21/1991CN2083227U Corrosion-proof gate valve
08/21/1991CN2083226U New-type multi-purpose valve
08/14/1991EP0441646A1 Gate valve device
08/14/1991EP0441336A1 Ceramic disk valve for taps and fittings
08/13/1991US5039063 Smooth bore slide valve
08/13/1991CA1287550C Process and an apparatus for the control of a leakage cavity of a valve
08/07/1991CN2082342U Safety tap with water saving function
08/06/1991US5037064 Gate valves
08/06/1991CA1287286C Fluid control valve
07/1991
07/31/1991CN1053483A Rotary slide valve
07/31/1991CN1013356B Operating gear for measuring valve
07/30/1991US5035258 Valve with removable insert
07/30/1991CA1287034C Metering valve
07/23/1991CA1286649C Knife gate valve with semi-hard, resilient seat