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| Number | Title | Issue Date |
| 8087673 | Sealing device A sealing device comprises a stationary-side installation ring (11) fixed to an outer stationary-side member (201), a rotation-side installation ring (12) fixed to an inner rotation-side member (202), a stationary-side lip (13) pro... | 01/03/2012 |
| 7708282 | Gasket for the cylinder head of an engine of a motor-vehicle, with a structure of polymeric nanocomposite material, having integrated sensor capability A gasket for the cylinder head of a motor-vehicle engine includes a body including a polymeric matrix containing a reinforcement material including a dispersion of nanofibers or nanotubes of electrically conductive material. Each nanotube or nanofiber has a substant... | 05/04/2010 |
| 7694976 | Sealing device with sensor To reduce an installing space and simplify a mounting structure of a sensor (40) of a rotary encoder, a sealing device with a sensor has a retainer (10) having a fitting tube section (11) and an installation flange section (12) expanding ... | 04/13/2010 |
| 7464939 | Sealing device with rotation detecting element A sealing device with a rotation detecting element, capable of detecting rotation even when fluid such as engine oil is an object to be sealed, comprises a stationary side sealing element (seal ring) (12) fixed to the stationary side (3), a rotation si... | 12/16/2008 |
| 7341257 | Integrated sensor-seal module for detecting angular position of a crankshaft A shaft seal/position sensor module assembly includes a carrier body that is mountable on a shaft housing about an opening through which a rotatable shaft extends. A sleeve is mountable on the shaft and carries a multi-pole encoder ring having a radially outwardly f... | 03/11/2008 |
| 7325781 | Automatic bathroom flushers with modular design A bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to accommodate the valve assembly that controls water flow between the inlet and the ou... | 02/05/2008 |
| 7318589 | Sealing device and rotation detector A pulser ring and a second seal ring are separately formed. When a multipolar magnetic rotor of the pulser ring is bonded to an outer circumferential face of an outer cylindrical portion of an annular core portion, the multipolar magnetic rotor is opposed to a magne... | 01/15/2008 |
| 7316401 | Modular gasket A static gasket assembly having a grid-like carrier (10, 10′) formed as a mesh of overlapping strands. Openings (16-22) are created strategically in the carrier (10, 10′) with the severed ends of the strands forming cantilever stems (... | 01/08/2008 |
| 7290452 | Remote process seal with improved stability in demanding applications A remote process seal system is provided. The seal system includes at least one remote process seal assembly coupled to a process pressure transmitter via a coupling filled with an incompressible fluid. The incompressible fluid is contacted by at least one getter to... | 11/06/2007 |
| 7281412 | In-situ seal integrity monitoring A high-temperature seal having in-situ integrity monitoring capability includes a quantity of dielectric material sealing an interface between adjacent structures and an electrical transmission line embedded within the dielectric material. A signal injection port is... | 10/16/2007 |
| 7267016 | Sensitized ring for use with a sensor A sensitizing ring for sensors having a reduced manufacturing cost and an improved profile shape manufacture with a diameter of 120 mm or less. The sensitizing ring of the present invention is used to measure the rate of rotation and position of a rotating element. ... | 09/11/2007 |
| 7258770 | Gas sensor A gas sensor is for determining at least one physical quantity of a gas, e.g., an exhaust gas of an internal combustion engine, the gas sensor having a sensor element that is fixed in a housing of the gas sensor by a seal assembly. The seal assembly includes a seali... | 08/21/2007 |
| 7254879 | Method and apparatus for treating fluids In a method and apparatus for treating fluids, a pump delivers a fluid flow from a fluid source to a manifold. The manifold divides the fluid flow into first and second fluid flows, which are delivered from the manifold to a housing. The housing includes therein a f... | 08/14/2007 |
| 7249769 | Seal apparatus A seal (40) provides sealing between two pressure zones (60, 62) and a rotating and non-rotating member (42, 52) by providing a first sealing member (46) between two seal lands (48, 50). A second seal (64) is mounted between... | 07/31/2007 |
| 7249768 | Shaft seal assembly and method A pressure-actuated shaft seal assembly and associated method for controlling the flow of fluid adjacent a rotatable shaft are provided. The seal assembly includes one or more seal members that can be adjusted between open and closed positions, for example, accordin... | 07/31/2007 |
| 7232129 | Sealing apparatus with encoder To prevent lowering and unstableness of magnetic force and trouble caused by influence of muddy water or the like entered between the magnetic encoder (21) and a magnetic sensor (6), a sealing apparatus (4) comprises an approximately C-shaped pr... | 06/19/2007 |
| 7201380 | Rotary shaft dynamic seal provided with an angular encoder device, a device including such a seal, and a method of fabricating such a seal A dynamic seal for a rotary shaft, the seal comprising a sleeve for being constrained in rotation on the shaft and an annular lip of polymer having a low coefficient of friction to come into sliding rotary contact with a stationary casing surrounding said shaft so t... | 04/10/2007 |
| 7188822 | Enclosures for automatic bathroom flushers A bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to accommodate the valve assembly that controls water flow between the inlet and the ou... | 03/13/2007 |
| 7185893 | Metallic flat seal and method for the production thereof The present invention concerns a metallic flat gasket with at least one sealing layer with at least one port, with a sensor layer corresponding to the ports being deposited on at least one surface of the sealing layer. This sensor layer consists of a compression pro... | 03/06/2007 |
| 7168291 | Apparatus and method for determining feedscrew and barrel wear An apparatus and a method for determining wear of a feedscrew and barrel combination includes measuring wear of the barrel using a gage plug in a measuring aperture in the barrel or an ultrasonic thickness gauge and measuring feedscrew wear with an eddy current sens... | 01/30/2007 |
| 7156363 | Bathroom flushers with novel sensors and controllers A bathroom flusher (10) includes a body having an inlet (12) in communication with a supply line and an outlet (16) in communication with a flush conduit, a valve assembly in the body positioned to close water flow between the inlet and the outl... | 01/02/2007 |
| 7152375 | Seal integrity detection system A seal integrity verification system scans for changes in impedance in a seal with integral coaxial waveguide, twisted pair wires, parallel ribbon wires or parallel wires. The wires are monitored by a TDR to note changes in impedance. The changes indicate the locati... | 12/26/2006 |
| 7144477 | Wear indicator for seal strip in a suction box of a paper machine A suction roll assembly includes a suction roll having a perforated shell, and a suction box positioned within the suction roll. The suction box includes a holder, a seal strip adjacent the shell and carried by the holder, at least one target carried by the seal str... | 12/05/2006 |
| 7134316 | Apparatus and method for determining feedscrew and barrel wear An apparatus and a method for determining wear of a feedscrew and barrel combination includes a measuring aperture formed in a wall of the barrel, a gage plug releasably retained in the measuring aperture and having an inner end curved to correspond to a curvature o... | 11/14/2006 |
| 7128323 | Seal device Primary objective of the present invention is to provide a seal device wherein the seal surfaces of the device are always brought into close contact against the side walls of the mounting slot regardless of fluid conditions. The seal device has two seal portions loc... | 10/31/2006 |
| 7121046 | Sealing gasket for mounting around a motor vehicle door that presents at least one corner having a small radius of curvature A sealing gasket for mounting around a motor vehicle door presenting at least one corner of small radius of curvature, the gasket being mounted directly on its support without being subjected to any specific localized treatment operation in a support corner of small... | 10/17/2006 |
| 7111505 | Multi-layer steel cylinder head gasket with integrated pressure sensor A multi-layer steel (MLS) cylinder head gasket containing fully integrated pressure sensors includes first and second metal layers with inner facing surfaces, and a spacer layer interposed between the facing surfaces. Outer (non-facing) surfaces of the first and sec... | 09/26/2006 |
| 7100925 | Pressure energized metallic seal A pressure-energized, annular metallic seal is provided that includes a central annular portion and a pair of annular leg portions extending from the central portion. Each leg portion includes a convex sealing surface lying in sealing plane. One of the leg portions ... | 09/05/2006 |
| 7096725 | Cylinder head gasket with integrated sensor A multilayer metal gasket for an internal combustion engine having an integrated sensor or sensors, such as a pressure sensor. The sensor is located within a combustion cylinder opening in the gasket. Preferably, a sensor is located within each combustion cylinder o... | 08/29/2006 |
| 7097351 | System of monitoring operating conditions of rotating equipment A monitoring system for rotating equipment includes detection of temperature conditions in various areas of the system including motor and pump bearings, mechanical seal environment including seal flush, seal cooler and seal reservoir and process fluid temperature. ... | 08/29/2006 |
| 7086275 | Means for detecting a leak A sealing system for sealing a machine element, preferably a shaft, with at least one sealing ring and a depot for absorbing a leak. The system is monitored with a measuring device that includes a condenser, and the depot serves as a dielectric. ... | 08/08/2006 |
| 7088093 | Magnetic encoder, and bearing unit with attached magnetic encoder A magnetic encoder is mounted on a bearing unit and comprises a reinforcing ring and a multi-pole magnet for detecting the rotation speed thereof. The multi-pole magnetic is attached to the outside surface of the reinforcing ring, and a peelable protective cover for... | 08/08/2006 |
| 7069941 | Electronic faucets for long-term operation An electronic faucet (10) mounted on a countertop (12) includes a housing, at least one fluid inlet line (24a, 24b) extending into the housing, a fluid outlet (46) from the housing, a solenoid (142, 143) for op... | 07/04/2006 |
| 7033079 | Vehicle-use bearing device having rotation detecting device A bearing device, provided in an inner ring thereof are a first cylindrical portion and a second cylindrical portion which is located in a vehicle inner side with respect to the first cylindrical portion and having a smaller outer diameter, wherein a pulser ring is ... | 04/25/2006 |
| 7034524 | Measuring device for the angle of rotation of a rotating machine member A device for measuring the angle of rotation of a rotating member of a machine, comprising a signal transmitting rotor which includes a magnet rim consisting of magnets having alternatingly arranged south poles and north poles and being moved with respect to a stati... | 04/25/2006 |
| 7017723 | Electromagnetic clutch and rotation transmission device The magnetic attraction force of an electromagnetic coil in an electromagnetic clutch is increased in a limited installation space, thereby improving reliability of operation. The dimensions of a field core housing the electromagnetic coil and a rotor are optimized ... | 03/28/2006 |
| 7017913 | Axial shaft seal An axial shaft seal disposed between a housing wall and a rotating shaft includes an outer ring insertable into the housing wall in a stationary and sealing manner and an inner ring connectable to the shaft in a non-twisting and sealing manner. The outer ring includ... | 03/28/2006 |
| 7018105 | Bearing assembly with temperature sensor To provide a bearing assembly having a temperature sensor built therein, in which the accuracy of detection of the abnormal temperature is increased, the number of component parts is reduced and the productivity can be increased, a rolling bearing assembly (1... | 03/28/2006 |
| 7009409 | Determination of gasket integrity by capacitance measurement A determination is made of the integrity of a gasket seal between two mating flange faces using capacitance measurement as an indication of the spacing between the flanges and thus the amount of gasket compression. The capacitance measurement can be made between a c... | 03/07/2006 |
| 7004470 | Device for a pipe flange seal An arrangement for access to the external cylindrical/barrel shaped surface (16b) of a gasket (16) in flange connections in a piping installation in which the piping installation comprises flange halves (1, 1′) of the type in which a ga... | 02/28/2006 |
