Patent application number | Description | Published |
20100025603 | APPARATUS TO CONTROL A FLUID FLOW CHARACTERISTIC OF FLUID REGULATOR BYPASS VALVES - Apparatuses to control a fluid flow characteristic of fluid regulator bypass valves are described. An example apparatus includes an insert having a body sized to be inserted in a passage of a bypass valve. The body includes an opening to fluidly couple a bore of the body to an outer surface of the body. The opening being shaped to produce a predetermined flow characteristic in response to at least a portion of a restrictor of the bypass valve moving relative to the opening to vary a fluid flow through the opening and the bypass valve. | 02-04-2010 |
20100207045 | APPARATUS FOR MOUNTING PROCESS CONTROL DEVICES TO ACTUATORS - Apparatus to mount process control devices to actuators are described. An example includes a mounting plate having a first side to receive the process control device and a second side opposite the first side, where the second side includes a first clamping finger extending away from the second side and configured to engage a first edge of an actuator yoke. The example apparatus also includes an elongated clamp arm having second and third clamping fingers adjacent respective ends of the elongated clamp arm, where each of the second and third clamping fingers is configured to engage a second edge of the actuator yoke opposite the first edge, and where the elongated clamp arm is slidably coupled to the mounting plate. Additionally, the example apparatus includes a fastener adjustable to cause the elongated clamp arm and the mounting plate to slide toward each other so that the first, second and third clamping fingers engage the respective edges of the yoke to fix the mounting plate relative to the yoke. | 08-19-2010 |
20130032217 | METHODS AND APPARATUS FOR LEVEL LOOP CONTROL - Example methods and apparatus for level loop control are disclosed. A disclosed example method includes determining via a sensor a first pressure of a liquid in a tank, determining via a turbine flow meter a second pressure of the liquid in the tank, determining if the first pressure is within a specified range of deviation from the second pressure to determine an operational state of the turbine flow meter, and transmitting a diagnostic message indicating that the turbine flow meter needs to be serviced based on the state of the turbine flow meter. | 02-07-2013 |
Patent application number | Description | Published |
20140130874 | METHOD AND APPARATUS FOR VALIDATING A FIELD DEVICE IN A CONTROL SYSTEM - A system and method for validating the availability and operability of a field device in a process plant is provided. A diagnostic apparatus includes a processor coupled to the field device wherein a diagnostic check is executed to remotely determine the availability and operability of the field device. | 05-15-2014 |
20140214186 | METHODS AND APPARATUS TO INTERFACE WITH A DIGITAL CONTROL LOOP - Example methods and apparatus to interface with a control a loop are disclosed. An example apparatus includes a loop controller to control a control loop, a sensor to provide a measurement value to the loop controller, a device controller to adjust a control device based on an output from the loop controller, and a loop interface to receive a set point value and send the set point value to the loop controller, wherein the loop interface is different from a host device communicatively coupled to the loop controller. | 07-31-2014 |
20150377685 | DISPLACEMENT LEVEL SENSOR AND SEAL AND PIVOT ASSEMBLY FOR DISPLACEMENT LEVEL SENSOR - A seal and pivot assembly for a displacement level assembly includes a pivot base, an annular seal and a pivot body. The pivot base includes a cylindrical base member with an axial end surface defining first and second V-shaped grooves. The pivot body includes a cylindrical body member with first and second pivot body arms extending radially outward from opposite sides of the cylindrical body member. The first and second pivot body arms include first and second knife edges, respectively, that are in line contact with the first and second grooves, respectively, of the pivot base such that the pivot body can pivot relative to the pivot base, as well as uniformly distribute unbalanced forces applied to the pivot body across the entirety of the knife edges. | 12-31-2015 |
20160018017 | WATER SAFETY SHUT-OFF VALVE - The present invention is a water conservation safety shut-off valve assembly for use on locations which normally have intermittent water usage but need to indicate when there is constant water usage, such as a leak. The valve assembly has a valve body with a fluid pathway and a valve plug held in an open position allowing water to flow through the pathway. As water flows through the pathway, a sensing device detects water flowing through the pathway and starts a timer. The valve closes the pathway, stopping the flow of water through the valve assembly when the time elapses. The valve assembly indicates whether the valve plug is in an open or closed position. | 01-21-2016 |
Patent application number | Description | Published |
20100299895 | Memorialization Casket And Method - A casket comprises a casket shell adapted to receive the remains of a deceased and having a pair of side walls, a pair of end walls, and a bottom wall, a casket cap closable on the casket shell, the cap including a dish assembly mounted to an underside thereof, the dish assembly including a cap panel, and at least one medallion mounted on either an interior surface or an exterior surface of either the cap or the shell, the medallion having text and/or graphics representing a life aspect of the deceased. | 12-02-2010 |
20120192390 | MEMORIALIZATION CASKET AND METHOD - A casket comprises a casket shell adapted to receive the remains of a deceased and having a pair of side walls, a pair of end walls, and a bottom wall, a casket cap closable on the casket shell, the cap including a dish assembly mounted to an underside thereof, the dish assembly including a cap panel, and at least one medallion mounted on either an interior surface or an exterior surface of either the cap or the shell, the medallion having text and/or graphics representing a life aspect of the deceased. | 08-02-2012 |