Patents
Patents for F16K 5 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary (12,536)
06/1985
06/11/1985US4522232 Shower flow controller
05/1985
05/28/1985US4519579 Cam valve self-centering seat
05/28/1985US4519576 Oil well safety valve for use with drill pipe
05/28/1985US4519414 Mechanically balanced tapered plug valve
05/28/1985US4519412 Valve and seal therefor
05/28/1985CA1187858A1 Flat sided ball valve
05/21/1985CA1187467A1 Valve construction and method of making the same
05/14/1985US4516754 Bent bellows sealed rotary valve
05/09/1985WO1985001999A1 Cylindrical gate valve apparatus and method
05/02/1985EP0139246A2 Ball valve
04/1985
04/30/1985US4513823 Cylindrical gate valve apparatus and method
04/23/1985US4512360 Fabricated ball valve
04/23/1985CA1185952A1 Lubricated split plug valve
04/23/1985CA1185951A1 Rotary plug valve
04/23/1985CA1185874A1 High speed - high flow spool valve
04/16/1985US4511150 Device providing an effective seal for a spherical rotary slide valve
04/16/1985US4511120 Plastic service valve
04/16/1985US4510966 Plug valve with floating stem seal
04/16/1985CA1185586A1 Cartridge-type valve
04/16/1985CA1185585A1 Seals
04/09/1985US4509718 Ball valve with rotary-translatory movement for fluid products at very high or very low temperature
04/09/1985US4509556 Flow control for valve interface
04/09/1985US4509546 Firesafe seal
03/1985
03/27/1985EP0135285A1 Improvements relating to seals
03/27/1985EP0134918A1 Mechanism for actuating a dosage valve
03/26/1985US4506864 Valve seal assembly
03/26/1985US4506696 Gas tight plug valve
03/26/1985CA1184552A1 Fluid valve and method of making same
03/20/1985EP0134503A1 A valve sealing mechanism
03/19/1985US4505294 Slurry valve
03/06/1985EP0133755A2 Ball valve having easy maintenance features for extreme environments
03/05/1985US4502663 Cock having a spherical plug
02/1985
02/27/1985EP0133615A1 Shut-off valve, in particular for a high-pressure pipe line
02/26/1985US4501286 Rotary valve
02/19/1985US4499919 Valve
02/19/1985US4499918 Mixing faucet
02/13/1985EP0133092A1 Tap with a spherical plug
02/12/1985US4498498 Double valve assembly
02/05/1985US4497467 Plug valve with hydraulically actuated seals
02/05/1985US4497344 Frangible valve stem assembly for rotary valve
01/1985
01/22/1985US4494730 Plug valve with improved plastic sleeve
01/15/1985US4493337 Device on a valve for shutting off and/or controlling a flow of liquid
01/09/1985EP0130841A2 Valve stem packing assembly
01/08/1985CA1180662A1 Eccentrically nested tube gas line silencer
01/02/1985EP0129642A1 Spherical safety plug valve with dirt capture recesses on the plug
12/1984
12/25/1984US4489915 Valve
12/19/1984EP0128685A1 Valve and seal therefor
12/18/1984US4488741 Compression coupling for service valve
12/06/1984WO1984004794A1 A valve seal suitable for cryogenic service
11/1984
11/27/1984US4484711 Shower head adapted to stop and to allow the flow of mixed water
11/20/1984US4483511 Valve assembly including elastic seals
11/14/1984EP0124601A1 Safety valve apparatus and method
11/07/1984EP0124135A2 Automatic and manual actuator
11/06/1984US4480814 Key for operating ball valves
11/06/1984US4480813 Kelly cock rotary drive mechanism
11/06/1984US4480662 Hydraulic system valve
11/06/1984CA1177461A1 Bearing retainers for a rotary valve
10/1984
10/31/1984EP0123454A2 Plug valve with floating stem seal
10/31/1984EP0123421A1 Valve stem packing assembly
10/31/1984EP0123408A2 Throttling ball valve
10/31/1984EP0123079A1 Drop flow regulator
10/30/1984US4479513 High pressure ball valve
10/30/1984US4479510 Attenuating rotating valve having varying configurations
10/23/1984US4478388 Plug valve with removable lip insert means
10/17/1984EP0121946A2 Seal mechanism in a ball valve
10/16/1984US4477055 Valve seat for ball valves
10/09/1984US4475713 One piece top seal for a valve
10/09/1984US4475712 Fluid valve and method of making same
10/09/1984US4475598 Ball valve actuating mechanism
10/03/1984EP0120556A1 Fluid-pressure control valves
10/02/1984CA1175407A1 Blocked ball valve
09/1984
09/27/1984WO1984003750A1 Valve stem packing assembly
09/11/1984US4470319 For accomplishing linear and rotary movement of a valve stem
09/05/1984EP0117610A2 Plastics flow control valve
09/05/1984EP0117392A2 Bearing for a switch-shaft in shut-off fittings
08/1984
08/29/1984EP0117040A1 Ball valves
08/29/1984EP0116770A1 Tap
08/29/1984EP0116719A2 Combination spring seal for ball valves
08/28/1984US4467832 Cock
08/28/1984US4467823 High pressure ball valve
08/28/1984US4467751 Sealing structure of a rotary valve in an internal combustion engine
08/28/1984US4467701 Expansible device
08/22/1984EP0116530A1 Cam valve self-centering seat
08/21/1984CA1173015A1 Self-relieving seat and ball valve incorporating the same
08/14/1984US4465259 Control valve
08/07/1984CA1172133A1 Valves
07/1984
07/31/1984US4462568 Valve construction and method of making the same
07/17/1984US4460155 Tank discharge valve with pressure assisted seat
07/17/1984US4460153 Lever operator for a valve control and actuating mechanism
07/11/1984EP0112977A1 Shut-off device for aggressive fluids
07/10/1984US4458878 Ball valve assembly
07/10/1984CA1170639A1 Plug valve
07/03/1984US4457491 Extreme-temperature sealing device and annular seal therefor
07/03/1984US4457488 Sluice valve arrangement
06/1984
06/27/1984EP0111910A2 Ball valve and methods of fabrication
06/20/1984EP0111190A1 Fabricated ball valve
06/19/1984CA1169331A1 Disk pierced with at least one aperture and valve comprising such a disk
06/07/1984WO1984002168A1 Closing and sealing device for valves
06/05/1984US4452426 Bent bellows sealed rotary valve
05/1984
05/30/1984EP0109806A1 Butterfly or ball valve