| Patents for F16K 41 - Spindle sealings (6,230) |
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| 09/20/2006 | CN1834507A Thermal expansion valve for preventing high pressure medium transmission portion from leakage |
| 09/19/2006 | US7108241 Flow control valve |
| 09/19/2006 | CA2184620C Low friction packing |
| 09/13/2006 | EP1097328B1 Rocker valve for sealing large orifices |
| 09/13/2006 | CN2816519Y Corrugated pipe rotary-plug valve |
| 09/13/2006 | CN2816509Y Programe-controlled stopping valve |
| 09/13/2006 | CN1833134A Receiving opening of joint for working fluid and valve with the receiving opening |
| 09/07/2006 | US20060197048 Stuffing seal |
| 09/07/2006 | DE102005016387B3 Membrane valve used in pneumatically controlled pressure control valves for maintaining constant pressures comprises a stationary plate detachedly positioned in a valve housing and formed as a radial tangent guide in its operating position |
| 09/06/2006 | CN2814045Y Multipurpose corrugated pipe gate valve |
| 09/05/2006 | US7100894 Circumferential sealing diaphragm valve |
| 08/31/2006 | DE10146462B4 Membranventil Diaphragm valve |
| 08/23/2006 | CN2809388Y Full floating seal device for valve rod of hot blast valve |
| 08/23/2006 | CN2809357Y 中高压波纹管截止阀 High pressure bellows valve |
| 08/23/2006 | CN1821640A Novel metal butterfly valve seal method |
| 08/22/2006 | CA2270253C Bushing-less stem guided control valve |
| 08/16/2006 | EP1691122A1 Combined piston ring and staged leak-off sealing of valve stem |
| 08/16/2006 | CN2806907Y Valve core part capable of preventing noise |
| 08/16/2006 | CN2806901Y Novel stop valve |
| 08/16/2006 | CN2806900Y Stop valve |
| 08/09/2006 | CN2804532Y Shaft sealing structure of valve body |
| 08/09/2006 | CN2804509Y Integral ripple fully sealed valve |
| 07/26/2006 | EP0984803A4 Volumetric pump with sterility seal |
| 07/20/2006 | US20060157662 High temperature resistant seal structure, valve comprising the same and aerospace craft side thruster |
| 07/19/2006 | CN2797815Y Sealing ring and emergency cutting-off electromagnetic valve therewith |
| 07/19/2006 | CN2797790Y Pollution-proof two safety electromagnetic valve |
| 07/13/2006 | WO2006072468A1 Stopcock closure plug |
| 07/13/2006 | CA2592604A1 Stopcock closure plug |
| 07/12/2006 | CN2795577Y 闸阀 Gate |
| 07/12/2006 | CN2795575Y Buried plate gate valve |
| 07/12/2006 | CN2795574Y Zero leak gate valve |
| 07/12/2006 | CN2795573Y High temperature seal butterfly valve |
| 07/12/2006 | CN2795567Y Not easy leaking valve |
| 07/12/2006 | CN1802532A Seal for a valve |
| 07/06/2006 | US20060145107 Chemical liquid valve |
| 07/04/2006 | US7070160 Diaphragm valves |
| 07/04/2006 | US7070159 Vacuum regulating valve |
| 06/29/2006 | DE10354192B4 Heizkörperventil Radiator valve |
| 06/28/2006 | CN2791384Y Safety-shell air-isolation valve |
| 06/28/2006 | CN2791382Y Valve not easy to leakage |
| 06/28/2006 | CN2791379Y Plastic cut-off valve |
| 06/22/2006 | DE10335995B4 Ventiloberteil Valve bonnet |
| 06/21/2006 | CN1791759A Dynamic sealing arrangement for movable shaft |
| 06/14/2006 | DE202005020600U1 Pleated seal passing shaft through casing and permitting turning through limited angle, comprises longitudinally-pleated, stainless steel, cylindrical tube |
| 06/14/2006 | DE10236054B4 Magnetventil Solenoid valve |
| 06/14/2006 | DE10230004B4 Durchflussratensteuerventil Flow rate control valve |
| 06/14/2006 | CN2787941Y Long-life leakless valve |
| 06/14/2006 | CN1786534A Tech. for mfg. valve |
| 06/08/2006 | US20060118753 Seal for a valve |
| 06/07/2006 | CN2786380Y High-performance manual stop valve |
| 06/07/2006 | CN1782478A Self fastening metal seal device for valve rod |
| 06/06/2006 | US7055542 Valve with integrated actuator |
| 05/31/2006 | EP1625314A4 Dynamic sealing arrangement for movable shaft |
| 05/24/2006 | CN2783079Y Valve rod seal structure |
| 05/23/2006 | US7048254 Low-leakage valve apparatus |
| 05/11/2006 | WO2005106302A8 Low pressure stem gas seal |
| 05/11/2006 | US20060097215 Shut-off fitting |
| 05/11/2006 | US20060096210 Wall and/or floor tile and method and apparatus for its production |
| 05/10/2006 | EP1148949A4 Dip tube valve assembly |
| 05/10/2006 | CN2779167Y Blast furnace roof coal gas pressure equalizing valve |
| 05/04/2006 | DE4402079B4 Dreh-Absperrorgan Rotary-obturator |
| 05/02/2006 | US7036790 Vacuum pressure regulating valve |
| 04/26/2006 | EP1336059B1 Valve with sealed bellows and packing box for container transporting toxic fluids |
| 04/26/2006 | CN2775423Y Top seal type ball valve |
| 04/20/2006 | US20060081807 Sanitary diaphragm valve |
| 04/19/2006 | EP1104518B1 Integrated barrier fluid sealing apparatus with visual volume indicator |
| 04/19/2006 | CN2773433Y Valve with telescopic rod |
| 04/19/2006 | CN1760578A Method for repairing valve for filling nitrogen in manufacturing equipment of magnetron |
| 04/12/2006 | CN2771580Y Plastic valve |
| 04/06/2006 | DE202006001106U1 Schieberhaube Slide hood |
| 03/29/2006 | EP1640649A1 Diaphragm valve |
| 03/28/2006 | US7017915 Stem or shaft seal arrangement |
| 03/16/2006 | US20060054847 Control valve having a filter screen mounted flush with a valve closure member surface |
| 03/15/2006 | EP1634005A1 Seal for a valve |
| 03/15/2006 | CN2765021Y Pressurized auxiliary sealing valve |
| 03/15/2006 | CN1748104A Bushing-less control valve |
| 03/14/2006 | US7011312 Gland packing and sealing apparatus comprising it |
| 03/14/2006 | US7011295 Vacuum regulating valve |
| 03/08/2006 | CN2763662Y Seal device of valve |
| 03/08/2006 | CN2763661Y Leakeage free valve rod for valve body |
| 03/07/2006 | US7007715 Pressure release valve |
| 03/01/2006 | CN1742176A A stuffing seal |
| 03/01/2006 | CN1740618A Balance part sealing structure for bidirectional thermal expansion valve |
| 03/01/2006 | CN1740609A No-leakage spherical valve rod |
| 03/01/2006 | CN1740603A Bidirectional thermal expansion valve |
| 03/01/2006 | CN1740598A Depressed water valve specially for drinking water machine |
| 02/21/2006 | US7000889 Tilted and stepped diaphragm for control valves |
| 02/15/2006 | EP1625314A1 Dynamic sealing arrangement for movable shaft |
| 02/15/2006 | CN2758566Y Electric valve |
| 02/14/2006 | US6997169 Fluid valve assembly |
| 02/14/2006 | CA2452696C Universal pressure protector for a polish rod |
| 02/07/2006 | US6994311 Regulating vacuum valve |
| 02/07/2006 | US6994110 Piezoelectric valve |
| 01/31/2006 | US6991216 Valve |
| 01/26/2006 | US20060018770 Valve |
| 01/25/2006 | EP1516138B1 Shut-off fitting |
| 01/18/2006 | CN2752561Y Flat revolved filling sealing sphere valve |
| 01/18/2006 | CN2752552Y Flat rotary filling seal valve |
| 12/29/2005 | US20050285064 Flow control valve |
| 12/28/2005 | CN2748728Y Valves sealing arrangement |