| Patents for F16K 41 - Spindle sealings (6,230) |
|---|
| 02/16/2011 | CN101975309A Air door sealing device |
| 02/16/2011 | CN101975284A 一种正反控制阀 One kind of positive and negative control valve |
| 02/16/2011 | CN101975282A Soft seal internal thread connecting gate valve with lock |
| 02/16/2011 | CN101975279A Early warning stop valve |
| 02/09/2011 | CN201739626U Sealing device |
| 02/09/2011 | CN201739625U Damper sealing device |
| 02/09/2011 | CN201739624U Sealing mechanism on ball valve stem |
| 02/09/2011 | CN201739623U Valve rod sealing structure |
| 02/09/2011 | CN201739550U Integrated gauge valve |
| 02/09/2011 | CN201739544U Pneumatic double gate valve for powder material transportation |
| 02/09/2011 | CN201739542U Dynamic sealing coal gas gate valve |
| 02/09/2011 | CN201739537U Fluid cutoff device |
| 02/09/2011 | CN201739524U Non-wear valve switch of sealing element |
| 02/09/2011 | CN201737679U Food-filling feeding and discharging switching valve |
| 02/09/2011 | CN101968136A Water distributing and collecting device and actuator thereof |
| 02/09/2011 | CN101968123A Threaded soft seal PP-R monotube loose joint gate valve |
| 02/09/2011 | CN101655168B Self-contained pressure transmitting and reducing valve for corrugated pipe |
| 02/08/2011 | CA2496592C Blocking apparatus for blocking and/or sealing off a line |
| 02/03/2011 | WO2011011822A1 A flow diverter |
| 02/03/2011 | US20110024666 Reduced Inertia Valve Stem Seal Flange |
| 02/02/2011 | CN201731168U Linear motion control valve with self-sealing structure |
| 02/02/2011 | CN201731167U Sealing structure of valve rod of thermal expansion valve |
| 02/02/2011 | CN201731166U High-voltage and low-voltage sealing structure for valve rod |
| 02/02/2011 | CN201731162U Blow off valve of corrugated pipe |
| 02/02/2011 | CN201731153U High-pressure low-temperature gas check valve |
| 02/02/2011 | CN201731099U Spring-tensioned ball valve |
| 02/02/2011 | CN201731089U Plate valve |
| 02/02/2011 | CN201731085U Wear-resistant porcelain closing baffle plate |
| 02/02/2011 | CN201731069U Switching toggle valve |
| 02/02/2011 | CN101963249A High temperature micro-resistance slow closure check valve |
| 02/02/2011 | CN101532571B Butterfly valve featuring two-way metallic seal of bellows |
| 02/01/2011 | CA2490366C Shut-off fitting |
| 01/26/2011 | EP2276956A1 Seal device |
| 01/26/2011 | CN201723834U Valve cover sealing structure |
| 01/26/2011 | CN201723818U Water-proof electric valve |
| 01/26/2011 | CN201723790U Filling valve for vacuumizing meter system and filling medium |
| 01/26/2011 | CN201723768U High-temperature hard sealing ball valve |
| 01/26/2011 | CN201723739U Hydraulic control eccentric flexible seal butterfly valve |
| 01/26/2011 | CN201723738U Pneumatic soft-sealing center-line butterfly valve |
| 01/26/2011 | CN101956868A Reciprocating valve rod sealing device |
| 01/26/2011 | CN101956867A Diaphragm seal device for reciprocating type valve rod |
| 01/26/2011 | CN101956838A Fireproofing vacuum heat-insulating ball valve |
| 01/20/2011 | WO2011008378A1 Methods and apparatus to load a valve packing |
| 01/20/2011 | CA2767750A1 Methods and apparatus to load a valve packing |
| 01/19/2011 | CN201715086U Novel American-standard spherical valve |
| 01/19/2011 | CN201715085U Low loss prevention double packing seal structure |
| 01/19/2011 | CN201715068U High-temperature and high-pressure Y-shaped stop valve |
| 01/19/2011 | CN201715051U Panting-preventive guiding sleeve of fuel gas pressure regulator |
| 01/19/2011 | CN201715020U Abrasion auto-compensation sealed ball valve |
| 01/19/2011 | CN201715007U Flameproof safe underground all-welded flat-plate gate valve |
| 01/19/2011 | CN201714991U Plunger type highly sealed stop valve |
| 01/19/2011 | CN101949782A Sterile sampling valve |
| 01/19/2011 | CN101949458A Ball valve |
| 01/19/2011 | CN101949457A Telescopic gate valve with soft seal and threaded connection |
| 01/19/2011 | CN101949452A Thread grading-type water saving tap |
| 01/13/2011 | US20110006234 Shaft retaining assemblies for use with fluid valves |
| 01/12/2011 | CN201706057U Straight through check valve |
| 01/12/2011 | CN201705992U Novel multifunctional upward unfolding type discharge valve of kettle bottom |
| 01/12/2011 | CN201705978U Metal hard sealing ball valve of elastic ball |
| 01/12/2011 | CN201705971U Large caliber sleeve valve provided with anti-rotation structure |
| 01/12/2011 | CN201705970U Adjusting valve with corrugated pipe reverse pressure-bearing sealing structure |
| 01/12/2011 | CN201705965U Anti-theft type soft seal gate valve |
| 01/12/2011 | CN201705964U Coal flow adjusting angle valve |
| 01/12/2011 | CN201705962U Back-flushing quick-opening angle valve |
| 01/12/2011 | CN201705960U Material angle valve with valve stem and valve core double-guide structures |
| 01/12/2011 | CN201705956U Slag flushing valve |
| 01/12/2011 | CN201705953U Retractable manual valve stem dustproof device |
| 01/12/2011 | CN201705948U Special valve for chlorine of maintenance-free bellows |
| 01/12/2011 | CN101943495A Constant temperature regulator for solar water heater |
| 01/12/2011 | CN101943269A Eccentric butterfly valve |
| 01/12/2011 | CN101243368B Fluid control apparatus |
| 01/12/2011 | CN101201134B Echelon form ring seal |
| 01/05/2011 | EP2268950A1 Double pipe apparatus |
| 01/05/2011 | CN201696655U Anti-leakage water faucet |
| 01/05/2011 | CN201696631U Large-caliber high-performance vacuum butterfly valve |
| 01/05/2011 | CN201696623U Normally-closed type electric stop valve |
| 01/05/2011 | CN101936408A Diaphragm type long-life constant-temperature water-mixing valve |
| 01/05/2011 | CN101936401A Spherical wear-resistant valve |
| 01/05/2011 | CN101649912B Temperature-sensing valve |
| 01/05/2011 | CN101545548B A bottom valve of mix-proof tank |
| 01/05/2011 | CN101338823B 节水阀 Water-saving valve |
| 12/29/2010 | CN201688023U Bellows stop valve |
| 12/29/2010 | CN201688022U Valve |
| 12/29/2010 | CN201687988U Reversing valve in transmission gear gas path |
| 12/29/2010 | CN201687980U Novel ball valve with fastening bolt |
| 12/29/2010 | CN201687960U Electromagnetic type gas closed valve |
| 12/29/2010 | CN201687952U Anti-particle high pressure differential angle valve |
| 12/29/2010 | CN101929574A Dynamic balance motor-driven pressure-difference valve |
| 12/29/2010 | CN101929573A Constant pressure regulating valve |
| 12/29/2010 | CN101929554A Improved flat gate valve |
| 12/29/2010 | CN101598222B Pipeline emptying valve |
| 12/22/2010 | CN201680054U Rubber sealing ring used for valve |
| 12/22/2010 | CN201680053U Valve with coil spring type packing sealing part |
| 12/22/2010 | CN201680052U Valve packing locking convenient-adjusting mechanism |
| 12/22/2010 | CN201679977U Novel chlorine special gate valve |
| 12/22/2010 | CN201679965U Adjustable pressure difference bypass valve |
| 12/22/2010 | CN101922585A Valve member |
| 12/22/2010 | CN101922582A Mute steam blow through valve |
| 12/22/2010 | CN101922562A Dual-piston pneumatic ball valve of compressed air bundling air cylinder |
| 12/22/2010 | CN101922557A Flange-connected corrugated pipe regulating valve |