Patents
Patents for F16K 37 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given (8,203)
05/2007
05/17/2007US20070107786 Valve Assembly With Overfill Protection Device And Capacitive Liquid Level Gauge
05/16/2007CN2900986Y Pneumatic water saving tap
05/16/2007CN2900980Y Sluice valve screw rod protective sleeve
05/16/2007CN2900972Y Automatic warning safety device for anti-explosion, anti-shock and anti-risk for gas
05/16/2007CN1316188C Valve
05/15/2007US7216670 Drain apparatus with liquid trap and liquid level indicator
05/10/2007US20070102049 Valve actuator assembly
05/09/2007CN2898520Y Water-temperature-sensing illuminator of water tap
05/09/2007CN2898518Y Switch controller of valve
05/09/2007CN2898476Y Multifunctional hydraulic controlling valve
05/09/2007CN2898469Y Steam flow adjusting valve for steam turbine
05/07/2007CA2566766A1 Air brake safety device
05/03/2007US20070095406 Side-mounted position indicator for flapper check valve
05/03/2007DE69636477T2 Chlorgaszuführungssystem von geringer leistung Chlorine gas supply system of low power
05/03/2007DE10304608B4 Mehrwegeventil mit Mitteln zur Schaltstellungserfassung Multi-way valve with means for switching position detection
05/03/2007DE102005051999A1 Device for monitoring pre-defined operating position, has transmitter for sending pre-defined control element position signal to evaluation unit and power supply whereby energy is delivered to transmitter
05/02/2007EP1608877B1 Arrangement for the detection and transmission of test data from a pressure chamber filled with a high-pressure fluid
05/02/2007CN2895938Y Water tap with scale indication mark
04/2007
04/25/2007CN1952459A Electric actuating mechanism
04/24/2007US7207351 Switching valve with position detecting mechanism
04/18/2007EP1775504A1 Servo-positioner for a micro-regulating valve
04/18/2007CN2890542Y Mechanical index tooth profile regulating valve seat
04/18/2007CN1948804A Method of transmitting open and close valve signal of fuel gas electric machine valve
04/12/2007WO2007041111A2 Leak detector for process valve
04/12/2007US20070079879 Valve with increased dynamic response
04/12/2007CA2623096A1 Accoustic leak detector with insertable plate for use in a process valve
04/11/2007CN1945082A Visual overflow combined valve
04/11/2007CN1945081A Circular visual overflow combined valve
04/05/2007DE19703042B4 Strömungsregelvorrichtung Flow control device
04/05/2007DE102005047013A1 Rotary sensor for detecting rotational position of e.g. accelerator pedal, has connections that are loaded with major sensor signal or with no sensor signal in case of short circuit between connections for measuring sensor signals
03/2007
03/29/2007US20070068581 Throttle valve control device
03/28/2007EP1767841A2 Gas burner for a heating device
03/28/2007EP1766276A1 Valve status monitoring
03/28/2007CN2883843Y Open/close state display of valve
03/28/2007CN1936398A Method for transfering on-off signal of gas safety valve
03/27/2007US7195033 Method and system for determining and controlling position of valve
03/27/2007US7195015 Breathing apparatus
03/15/2007US20070056638 Leak detection and isolation for segmented inflatable structures
03/15/2007DE102005041510A1 Vorrichtung zur Ventilerkennung Apparatus for detecting valve
03/14/2007CN2878828Y Energy-saving temperature-controlled water tap
03/08/2007DE102005042701A1 Arrangement to control water flow in irrigating installation fed by water supply connected to pump has device which produces control signal emitted as radio signal to switch on of off water supply to feed pump
03/07/2007EP1760642A2 Apparatus for the detection of a valve
03/07/2007EP1759176A1 Flow sensor
03/07/2007EP1759138A2 Electric control and supply system
03/06/2007US7185876 Overrun braking system and method
03/06/2007US7185672 Valve travel indicator
03/06/2007CA2304616C Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter
03/01/2007US20070044838 Yard hydrant with closure valve check valve
02/2007
02/28/2007EP1757907A2 Method and device for measuring a force and a position
02/28/2007CN2874172Y Warning valve hand wheel
02/28/2007CN2874169Y Indication pressure regulating valve
02/28/2007CN2874164Y Multifunction control valve for biomass gasifying furnace
02/28/2007CN2874150Y Hand butterfly valve with automatic warning device when switch is in position
02/28/2007CN1920360A Flush valve handle assembly providing dual mode operation
02/28/2007CN1920359A Flush valve handle assembly providing dual mode operation
02/28/2007CN1302218C Control valve
02/27/2007US7182099 Tap for gas or liquid cylinder
02/27/2007CA2306141C Method and device for verifying the workability of a safety device
02/22/2007WO2007021357A2 Apparatus for valve communication and control
02/22/2007DE102004006354B4 Vorrichtung zur Beurteilung des Wartungszustandes eines Ventils Apparatus for evaluating condition of maintenance of a valve
02/22/2007CA2617615A1 Apparatus for valve communication and control
02/21/2007CN2872021Y Shut-off indicator for fluid valve
02/21/2007CN1918524A Emergency shutdown valve diagnostics using a pressure transmitter
02/15/2007WO2007018876A1 Emergency shutdown system
02/15/2007US20070034264 Apparatus for valve communication and control
02/15/2007CA2615167A1 Emergency shutdown system
02/14/2007EP1751453A2 Direct drive servovalve device with redundant position sensing and methods for making the same
02/14/2007CN2869516Y Metering tap
02/14/2007CN2869515Y Valve handle warning device
02/13/2007US7174913 Gas tap for a cooking appliance, with a cover for the rotary shaft
02/08/2007US20070028676 Valve testing device having integrated purge circuit and method of valve testing
02/07/2007CN2866994Y Butterfly valve
02/07/2007CN2866987Y Dynamic balance valve
02/06/2007US7171982 Hydraulic fluid reservoir and hydraulic system
01/2007
01/31/2007CN2864276Y Water tap
01/31/2007CN2864265Y Indicating regulating valve
01/31/2007CN2864251Y Hand-operated butterfly valve with stopping indicating means
01/31/2007CN2864250Y Butterfly regulating valve
01/30/2007US7168677 Motor-operated valve apparatus
01/30/2007US7168628 Control valve monitoring
01/25/2007US20070017580 Pressure regulator
01/24/2007EP1746318A1 Method and device for supervising and assessing the function of a piezoelectric actuator
01/24/2007CN2861680Y Open/close signalizer for fuel release valve
01/24/2007CN2861667Y Pressure regulating and display combined mechanism for pressure container
01/24/2007CN2861640Y Smallest flow valve
01/24/2007CN1296645C Digital hand wheel for valve
01/23/2007US7165568 Rotating valve assembly
01/18/2007US20070012367 A field adjustable control valve assembly and field adjustment module
01/18/2007US20070012366 Gripper air switch
01/17/2007CN2858903Y Novel emergency closing valve
01/16/2007US7163192 Actuator for valve
01/10/2007EP1741991A1 Return manifold unit for hot-water heating system and the like
01/10/2007CN2856654Y Switching indication gear of wholly-closed glasses valve
01/10/2007CN2856653Y Water tap with clock
01/10/2007CN2856652Y Metering control valve
01/10/2007CN2856648Y Electromagnet for a.c valve with power indication
01/10/2007CN2856643Y Safety cut-off valve
01/10/2007CN1894527A Multi-port valve
01/10/2007CN1892084A Thermostat valve cover
01/09/2007US7159614 Assembly for in-line valve actuation and indication
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