Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 15 - Check valves
Patents for F16K 15 - Check valves (18,131)
04/2014
04/15/2014CA2581622C Dual check valve
04/10/2014WO2014054789A1 Hydraulic booster for hydraulic brake device
04/10/2014WO2014053439A1 Check valve, injection assembly, and beverage preparation machine.
04/10/2014US20140096848 Pressure Relief Valve
04/10/2014US20140096844 Hydration manifold with flow divider
04/10/2014DE102010029796B4 Wasserablaufventil für Elektronikgehäuse und Elektronikgehäuse mit einem solchen Wasserablaufventil Water drain valve for the electronics housing and electronics housing with such a water drain valve
04/10/2014DE102005048965B4 Sanitärer Rückflussverhinderer Sanitary backflow preventer
04/09/2014EP2715051A2 Ball valve
04/09/2014CN203532950U Steel cylinder valve and self-closed type sub-joint of steel cylinder valve
04/09/2014CN203532883U Air check valve for pneumatic device and closed pneumatic device comprising air check valve
04/09/2014CN203532882U Downflow type backflow preventing device
04/09/2014CN203532881U Multifunctional check valve
04/09/2014CN203532880U Fluorine lining check valve
04/09/2014CN203532879U Check valve
04/09/2014CN203532878U Check valve applicable to perpendicular pipelines
04/09/2014CN203532877U Check valve with replaceable valve seat
04/09/2014CN203532876U Guiding check valve for separation type hydraulic operation
04/09/2014CN203532875U Novel check valve
04/09/2014CN203532874U Check valve for oil drum
04/09/2014CN203532873U Self-sealing check valve
04/09/2014CN203532871U High-pressure combination check valve
04/09/2014CN203532853U Swing type three-way check valve
04/09/2014CN103717897A Pump, in particular pneumatic pump
04/09/2014CN103711954A One-way valve
04/09/2014CN103711953A One-way vent valve and breathable shoe
04/09/2014CN103711952A Fireproof check valve with jet device
04/09/2014CN103711946A Sanitary tap with handheld shower nozzle
04/09/2014CN103711922A Seat apparatus and method
04/09/2014CN102808975B Eccentric check valve
04/09/2014CN102563139B Valve assembly
04/09/2014CA2829452A1 Oil-less and wetted pressure relief valves having an integrated filter
04/08/2014US8689825 Flow control valve
04/08/2014US8689824 Disc check valve construction
04/08/2014CA2618433C Cyclonic, debris removing valve and method
04/03/2014WO2014051503A1 Tangential flow perfusion system
04/03/2014WO2014049812A1 Valve body and connector having valve body
04/03/2014WO2014049811A1 Connector
04/03/2014WO2014049810A1 Connector
04/03/2014WO2014049349A1 Valve
04/03/2014WO2013051039A3 Foot filter equipped with pvdf plastic spring, used as accessory for electro-mechanical pumps
04/03/2014DE10195938B4 Rückschlagventil Check valve
04/02/2014EP2712951A2 Wall-mounted drum-type washing machine
04/02/2014CN203518291U Vacuum tube type heat collecting system
04/02/2014CN203517159U Water backflow preventing device of water supply pipeline
04/02/2014CN203516963U Anti-noise valve core and check valve comprising same
04/02/2014CN203516878U Through flow type check valve for chlorine gas
04/02/2014CN203516863U Multifunctional protective ball valve for washing machine
04/02/2014CN203516862U Hand brake valve with check valve
04/02/2014CN203516861U Straight-through type one-way valve
04/02/2014CN203516860U Water channel one-way valve for oral cavity medical equipment
04/02/2014CN203516859U Water-saving check valve
04/02/2014CN203516858U One-way valve
04/02/2014CN203516857U One-way valve
04/02/2014CN203516856U Oil return reset one-way valve device
04/02/2014CN203516855U Backflow-limiting check valve
04/02/2014CN203516854U One-way angle valve
04/02/2014CN203516853U Ceramic core check valve
04/02/2014CN203516852U Improved charging valve
04/02/2014CN103703292A 单向阀 Check valve
04/02/2014CN103697230A High-performance waterproof hammer check valve
04/02/2014CN103697200A Large-caliber inclined check valve
04/02/2014CN103697199A Check fire-fighting valve
04/02/2014CN103697198A Double-chamber structure of differential-pressure-principle backflow preventer
04/02/2014CN102705544B Axial-flow type check valve provided with off-position detection function
04/01/2014US8684703 Reciprocating compressor
04/01/2014US8684041 Control valve for a device for variably adjusting the valve timing for gas exchange valves in an internal combustion engine
04/01/2014US8684029 Check valve of hydraulic brake system
04/01/2014CA2792718A1 Self piloted check valve
04/01/2014CA2624118C Valve for control of high pressure air pulse
04/01/2014CA2620576C Pressure relief device
03/2014
03/27/2014US20140083563 Back-pressure valve
03/27/2014US20140083531 Valves
03/27/2014DE10316230B4 Rückschlagventil Check valve
03/27/2014DE102012109192A1 Fluidanschluss Fluid port
03/27/2014DE102012108914A1 Fluid container arrangement i.e. reactor cell arrangement, for performing pyrolysis of e.g. used tires, has sealing elements formed relative to each other in form-fit manner, and producing connection of containers
03/27/2014DE102012017953A1 Check valve for clamping device of timing chain drive of internal combustion engine, has valve body arranged in receptacle where gap between sealing portion and valve body starts amounts to specific range from specific opening stroke
03/26/2014EP2711596A1 Valve, bowl for receiving and/or mixing fluids and use of a bowl
03/26/2014EP2711545A1 Pump unit for water jet surgery
03/26/2014EP2711052A1 A valve arrangement for a motor vehicle fire suppression system
03/26/2014DE202014101202U1 Luftpumpe Air pump
03/26/2014CN203500599U Pressure reducing valve with filtering and backflow-prevention functions
03/26/2014CN203500590U PHY type balance valve
03/26/2014CN203500589U Magnetic induction stop check valve
03/26/2014CN203500588U Check valve with valve body
03/26/2014CN203500587U Air intake one-way valve suitable for auxiliary blower
03/26/2014CN203500586U Damping check valve
03/26/2014CN203500585U Lifting steam extraction check valve
03/26/2014CN203500584U Lifting type steam extraction check valve with high sealing performance
03/26/2014CN203500583U Anti-freezing safety exhaust device of gas water heater
03/26/2014CN203500582U Air excess pressure valve
03/26/2014CN203500581U Check valve capable of ensuring closeness and leak stoppage
03/26/2014CN203500580U Check valve with valve body internally lined with rubber
03/26/2014CN203500579U High pressure, high-alloy and large-aperture check valve for hydrocracking
03/26/2014CN203500578U One-way microflow combined stop valve
03/26/2014CN203500577U Check valve and automobile fuel pump assembly
03/26/2014CN203500576U One-way valve block
03/26/2014CN103683671A Rotary motor and check valve device
03/26/2014CN103673068A Condensate water recovery system for steam heat supply system
03/26/2014CN103672855A Condensate water recovery system for steam heat supply system
03/26/2014CN103672055A Water backflow preventing device
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