| Patents for F16K 15 - Check valves (18,131) |
|---|
| 10/23/2002 | CN1375651A Flue non-return valve |
| 10/22/2002 | US6467751 Inflation valve |
| 10/22/2002 | US6467515 Gas container |
| 10/22/2002 | US6467392 Steering damper for a hydraulic power-assisted steering system |
| 10/17/2002 | WO2002082057A2 Split focusing cytometer |
| 10/17/2002 | WO2002081934A2 Pneumatic valve interface for use in microfluidic structures |
| 10/17/2002 | WO2002081328A1 One-way valve for use with vacuum pump |
| 10/17/2002 | US20020150502 Surface tension reduction channel |
| 10/17/2002 | US20020149766 Split focusing cytometer |
| 10/17/2002 | US20020148992 Pneumatic valve interface for use in microfluidic structures |
| 10/17/2002 | US20020148508 Device for controlling presssure |
| 10/17/2002 | US20020148507 One way anti-back flow valve |
| 10/16/2002 | EP1119380A4 Intrapulmonary aerosolizer |
| 10/16/2002 | CN2516775Y Valve inside for pheumatic-tyre wheel |
| 10/16/2002 | CN2516774Y Quick one-way intake valve |
| 10/16/2002 | CN2516773Y Pressure-changed check valve |
| 10/16/2002 | CN2516772Y Pressure-changed check valve for smoke discharge flue and exhaust passage |
| 10/16/2002 | CN1374471A Check valve |
| 10/16/2002 | CN1374469A Rubber valve |
| 10/16/2002 | CN1374455A 单向阀 Check valve |
| 10/10/2002 | WO2002079679A1 Valve |
| 10/10/2002 | WO2002079678A1 Return check valve |
| 10/10/2002 | WO2002079616A1 Device for the post-treatment of exhaust gases of an internal combustion engine |
| 10/10/2002 | WO2002078815A1 Filter press type dewatering system, dewatering method, deaerator, check valve, and opening/closing valve |
| 10/10/2002 | US20020144740 One-way valve for use with vacuum pump |
| 10/10/2002 | US20020144733 Ring plate valve for piston compressors |
| 10/10/2002 | DE10116214A1 Vorrichtung zum Nachbehandeln von Abgasen einer Brennkraftmaschine Apparatus for the aftertreatment of exhaust gases of an internal combustion engine |
| 10/10/2002 | CA2442107A1 Valve |
| 10/09/2002 | EP1247982A2 Multiple ring compressor valve |
| 10/09/2002 | EP1216373A4 A normally closed in-channel micro check valve |
| 10/09/2002 | CN2515482Y High pressure horizontal and vertical dual-purpose non-return valve |
| 10/09/2002 | CN2515481Y Floating-dished check valve |
| 10/08/2002 | US6461345 Cannula operated pinch valve |
| 10/08/2002 | US6460780 Spray nozzle for a windscreen washing system |
| 10/08/2002 | US6460560 Low profile inflation valve |
| 10/02/2002 | EP1245882A2 Inflation valve for the rim of a tyre on a vehicle |
| 10/02/2002 | EP1245881A2 Poppet valve with multiple seats |
| 10/02/2002 | EP1245879A2 Fluid supply valve |
| 10/02/2002 | EP1245611A1 Check valve |
| 10/02/2002 | EP1244882A1 Method and arrangement to accomplish a one-way flow |
| 10/02/2002 | EP1244500A1 Self-contained sport ball inflation mechanism |
| 10/02/2002 | EP0910762B1 Non return valve system and method for forming said non return valve system |
| 10/02/2002 | DE10154808C1 Fluid flow stop valve for filling hose couplings has spring-loaded valve member inside cylindrical housing, fitted with coupling flange |
| 10/02/2002 | CN2514188Y Improved structure check valve |
| 10/02/2002 | CN1372090A Anti-backflow smoke soft cap valve for fume exhauster |
| 10/01/2002 | US6458027 Valve for valving air flow in a ventilation system for the passenger compartment of a motor vehicle, and method for manufacturing same |
| 10/01/2002 | US6457952 Scroll compressor check valve assembly |
| 10/01/2002 | US6457486 Bailer having leak-inhibiting seal |
| 10/01/2002 | CA2263182C Positively controlled ball valve |
| 09/26/2002 | WO2002075200A1 Rotary connector with valve |
| 09/26/2002 | WO2002075189A2 Connector apparatus and method of coupling bioprocessing equipment to a media source |
| 09/26/2002 | WO2002074681A1 Manufacturing method and device of vinyl pack air injection consist of pipe |
| 09/26/2002 | US20020134435 Shut-off valve |
| 09/26/2002 | US20020134434 Valve, particularly for compressors, with valve face having a shaped profile |
| 09/26/2002 | US20020134428 Tire valve for the rim of a pneumatic tire on a vehicle |
| 09/25/2002 | EP0948282B1 Accessory for vacuum cleaner |
| 09/25/2002 | CN2512641Y Air cock |
| 09/25/2002 | CN1370970A Bidirectional variable flow rate liquid separator |
| 09/25/2002 | CN1370933A Conveyance amount regulator for rotary compressor |
| 09/25/2002 | CN1370931A 制冷剂压缩机 Refrigerant compressor |
| 09/24/2002 | US6454184 Spray nozzle for a windscreen washer system |
| 09/24/2002 | US6453940 Insert bonded combination valve |
| 09/19/2002 | US20020130293 Deformable membrane valve apparatus and method |
| 09/19/2002 | US20020129858 Connector apparatus and method of coupling bioprocessing equipment to a media source |
| 09/19/2002 | US20020129855 High pressure ball-poppet control valve with flow control |
| 09/19/2002 | US20020129466 Mop handle with improved water flow control |
| 09/18/2002 | EP1241420A2 Valve arrangement for self-cooling beverage containers |
| 09/18/2002 | EP1240393A1 Backflow preventer assembly |
| 09/18/2002 | EP0983174B1 Hydraulic vehicle braking system with wheel slip control, and a valve for a braking system of this type |
| 09/18/2002 | CN1091231C 排水止回阀 Drain valve |
| 09/17/2002 | US6450906 Self contained sport ball inflation mechanism |
| 09/15/2002 | CA2354362A1 Mop handle with improved water flow control |
| 09/12/2002 | WO2002070933A2 Aerating valve and system for closed drinking vessels |
| 09/12/2002 | WO2002070060A2 An improved sealing valve assembly for medical products |
| 09/12/2002 | US20020127393 Packaging laminate for bags |
| 09/12/2002 | US20020124882 Snap valve with shipping pad |
| 09/12/2002 | DE10111545A1 Flüssigkeitsfilter mit eingebautem Druckregler Liquid filter with built-in pressure regulator |
| 09/12/2002 | DE10110368A1 Vacuum pump has outlet connector with openings in base of circumferential slot to form an opening and closing passage, and elastic O-ring fitted in slot forms valve element while defining faces of slot form valve seat |
| 09/12/2002 | CA2429367A1 An improved sealing valve assembly for medical products |
| 09/11/2002 | EP1239145A2 Filter for fluids with a built-in pressure regulator |
| 09/11/2002 | EP1238168A1 Backflow prevention assembly |
| 09/11/2002 | EP0923688B1 Positively controlled ball valve |
| 09/11/2002 | CN2510692Y Portable-switching rust-free non-return valve |
| 09/11/2002 | CN2510691Y Ventilating and Anti-feed back non-return valve |
| 09/10/2002 | US6446665 Backwater valve |
| 09/10/2002 | US6446658 Bleed member and bleed valve assembly |
| 09/10/2002 | US6446652 Backflow preventer assembly |
| 09/04/2002 | EP1125074A4 Disc type check valve |
| 09/04/2002 | EP1063910B1 Container cap for drink containers, valve body insert provided therefor, and drink containers |
| 09/04/2002 | EP0941433B1 Non-return device |
| 09/04/2002 | CN2509403Y Special check valve for sewage treatment |
| 09/04/2002 | CN2509402Y One-way ventilating reed valve with integral structure |
| 09/03/2002 | US6443421 Poppet valve with sleeve |
| 09/03/2002 | US6443184 Radially loaded, poppet-type check valve |
| 09/03/2002 | US6443183 Valve and assembly for axially movable members |
| 09/03/2002 | US6443182 Non-slamming check valve |
| 09/03/2002 | US6443181 Backflow prevention apparatus |
| 08/29/2002 | WO2002066268A1 Controlled pneumatic valve |
| 08/29/2002 | WO2002030782B1 Self-sealing valve |
| 08/29/2002 | US20020119059 Refrigerant compressor |