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5081862 Apparatus and method for pressure testing closure disks  
A method and device for testing the burst pressure of closure disks which provides high pressure to both sides of a disk and rapidly releases pressure from one side thereof causing a high rate of...
5079962 Mating core probe valve and retainer  
A split valve pressure test plug is provided for high pressure fluid systems to sense pressure or temperature by means of a test probe and gauge. The test probe is inserted within split valve...
RE33792 Connecting device for measuring instruments  
A connecting device for measuring instruments includes a body member attached to a member which forms a boundary surface of a process. The body member has an aperture therein for communication...
5076107 Apparatus and method for resultant-weight measuring system  
Apparatus and method are described for measuring and recording as a function of time the resultant-weight of a test object immersed in a fluid medium. The apparatus and method are particularly...
5076102 Tool monitor  
The tool monitor according to this invention comprises an acoustic emissions (AE) sensor to be mounted in the neighborhood of and without contact with a machine tool and a tool damage detection...
5076108 Probe insertion apparatus with inflatable seal  
A sealing apparatus for inserting a probe into a pressure vessel having an elongated opening includes a pair of resiliently deformable seals opposingly disposed in sealing engagement with each...
5074151 Ultrasonic tube inspection station  
A tube inspection station includes a receptacle having walls defining a cavity for holding energy coupling liquid and receiving an object to be inspected in the liquid. At least one wall of the...
5069072 Connector module for transducer  
An apparatus for the in-line testing of a transducer including a connector module having a source port, an outlet port, and a test port. The source port is connected to a power source and the...
5065892 Structure for mounting liquid level sensors and the like in liquid containers  
Fastening apparatus is provided for releasably holding a liquid-level sensor over an opening in a liquid container. An annular bracket is mounted about the opening for receiving the liquid level...
5065635 Apparatus and method for inspecting an item having grooves machined therein  
An apparatus for inspecting an item having grooves machined therein includes a main housing having longitudinal grooves formed in opposite sides thereof. The main housing defines an underside for...
5065703 Flexible lance for steam generator secondary side sludge removal  
A system (10) for lancing sludge deposits (12) from within a bundle (14) of vertically extending steam generator tubes (16) of a PWR steam generator secondary side assembly (18) has a flexible...
H000976 Apparatus and method for measuring elongational viscosity of a polymeric solution  
A novel falling cylinder extensional rheometer is provided for measuring elongational viscosity of a polymeric solution at stretch rates comparable to those associated with aerodynamic liquid...
5062310 Probe inlet apparatus and method  
A probe inlet apparatus comprises an annular seal member and an inner seal device both mounted within an inlet housing having an inlet housing cavity extending therethrough. The inner seal device...
5048346 Method of estimating the thermal stress of a heat-resistant member by testing a model of the member made of a different material  
A method of estimating a thermal stress of a heat-resistant member, part or the whole of which is to be heated to a high temperature, comprising heating a model formed by a high-thermal expansion...
5044211 Method for determining the effects of oxygen plasma on a specimen  
A method for determining the effects of exposure of oxygen plasma on a specimen such as a thin film polymer or thin metals. The method includes providing an apparatus with a chamber having a...
5038612 Ultrasonic measuring device  
An ultrasonic measuring device for determining motion parameters of moved bodies, in particular path, speed, acceleration, slip and the like, comprising first and second ultrasonic transducers...
5038466 Multifunctional end effector and method of converting single purpose robot arm  
A single purpose robot arm end effector having a ring shaped frame positioned around the periphery thereof with a plurality of extendable drivers mounted in the frame for movement between a...
5033321 Method and apparatus for measuring the degree of mixing in a turbulent liquid system  
A method and apparatus are disclosed for measuring the degree or rate of mixing in a turbulent liquid system. The method involves inserting into the liquid system a probe capable of responding to...
5029296 Electrical gauge structure  
An electrical gauge structure capable of conveniently placing thereon one or two measuring bars is provided. The structure includes a housing, a fixing piece cooperating with the housing to define...
5025215 Support equipment for a combination eddy current and ultrasonic testing probe for inspection of steam generator tubing  
A system for helically driving an inspection probe within a tube of a nuclear steam generator is provided, wherein the system is particularly useful in driving a combination eddy-current and...
5025150 Site survey method and apparatus  
The disclosure of the invention is directed to a site survey ground vehicle based apparatus and method for automatically detecting source materials, such as radioactivity, marking the location of...
5021737 Proximity sensor resistant to axial and torsional forces  
A proximity sensor has a metal case with a sensing coil at one end and a coaxial cable extending out the other end for placement in proximity to rotating machinery to sense imbalances by position...
5020376 Microenvironmental sensors  
A method of making a microenvironmental sensor for neurological use in which the sensor is formed on a silicon wafer by the use of known integrated circuit techniques. A mask is applied to define...
5018397 Transducer input shaft lock mechanism  
A detent capture (26) is connected to the input shaft (16) of a position indicating transducer (10). A pair of leaf spring detents (24) are carried by a mounting base portion (14) of transducer...
5018384 Rotational speed detector  
A rotational speed detector which is incorporated in an antiskid brake system for an automobile to detect a rotational speed of a wheel. A rotational speed sensor assembly which is provided on...
5017875 Disposable sensor  
Two lead wires for each, connected to opposite ends of a heat generating element are secured to a holder. These lead wires form four-point-terminals at their other ends and thereby a disposable...
5014558 Polyurethane foam model and method of measuring stress distribution by using such model  
A model for measuring stress distribution constituted by a light, integral polyurethane foam having little unevenness in density, the polyurethane foam being at predetermined sites provided with...
5012685 Ball valve seat distance measuring device and method of using same  
A device for measuring the average distance between the ball retainer seating rings of a ball valve comprises a flat locator plate adapted to fit into the bonnet recess of the valve body, and a...
5011662 Dissolution testing machine  
A dissolution testing machine has a container for a liquid and a holder for pellets, a support for supporting the holder within the container and a drive enabling the holder to be reciprocated via...
5009112 Method and apparatus for conducting field dissipation and leaching studies  
A method for conducting field dissipation and leachate studies of a test substance includes the step of positioning a boundary column for defining a soil test zone into the ground. This may be...
5009113 Arrangement for displacing a measuring head of a measuring means into and from a process space  
An arrangement for displacing a measuring head of a measuring device into and from a process space. The arrangement comprises a valve element and a measuring device. The measuring device comprises...
5001938 Sampling system  
An improved sampling system is provided for on-line monitoring of a liquid such as a process liquor in a paper mill or the like. The sampling system includes, in general terms, an improved...
4999606 Dive parameter indicating assembly  
A dive parameter transmitter/receiver assembly for scuba diving includes a transmitter circuit with a control unit with one or more sensors for detecting dive parameters and/or information to be...
4995272 Torsional suspension system for testing space structures  
A low frequency torsional suspension system for testing a space structure uses a plurality of suspension stations attached to the space structure along the length thereof in order to suspend the...
4990889 Flare simulator and test circuit  
A squib simulator and dispensing equipment tester has a threshold circuit d simulated load connected to a double-pole magnetically latching relay that switches contacts and turns on a test...
4970907 Transducer holder  
A transducer holder that is mountable to a test object includes a pair of clamping members and clamp closing members to instantaneously tighten the clamping members on the transducer and hold it...
4967608 Test chamber for particle emitters  
A test chamber is disclosed that permits standardized measurement of particles in the chamber environment. A device or structure that is suspected of the emitting particles and which is desired to...
4961339 Device for testing articles of clothing for waterproofness  
A device according to the invention for testing articles of clothing has a carrier on which the article of clothing to be tested can be placed and then sprayed with water. The carrier is an...
4957012 Predictive aging of polymers  
A method of predicting aging of polymers operates by heating a polymer in the outdoors to an elevated temperature until a change of property is induced. The test is conducted at a plurality of...
4953412 Pipeline caliper pig  
An improved pipeline caliper pig for providing a record of the deviations of the interior wall of a pipeline including a pig body assembly having a longitudinal axis and support members so that...
4951512 System for providing access to sealed containers  
An improved system (10) is provided for providing access to a sealed container (14) which temporarily provides an opening in the closures of the containers, and either removes contents, senses...
4949744 Method and device for mounting a body in a conduit containing fluid  
Method and device for mounting a body in a conduit containing fluid. An installation unit is mounted on the fluid at that place, where the mounting of said body is desired, whereby sealing is...
4945776 Method of testing spliced portion of optical fibers  
In a method of testing a spliced portion of exposed fiber portions of optical fibers, the optical fibers are arranged with each other in line so that ends of the exposed fiber portions are spaced...
4942769 Method of testing cores  
The loading capacity of a core manufactured by reeling and gluing from paper or board layers, is tested by dynamically loading the core under conditions that simulate real life conditions. The...
4942877 Device for measuring oxygen saturation degree in arterial blood  
An improved oximeter device for the calculation of oxygen saturation in arterial blood is provided. A pair of LED's are positioned to transmit red and infrared light through tissue containing the...
4939941 Combined distance and diameter measuring apparatus for wheel balancing machine  
The present invention is a pull-out distance arm for measuring both the diameter of a substantially circularly-shaped object and the distance of the plane of the circularly-shaped object from a...
4938083 Exchangeable attachment of a probe stylus to a probe for a coordinate measuring installation  
A mounting arrangement for the exchangeable attachment of a probe stylus or a probe styli combination on a probe for a coordinate measuring installation. The mounting arrangement is constituted...
4930352 Reflective membrane optical scintillator  
A reflective membrane optical scintillator system for laboratory simulation of atmospheric laser scintillation is described which comprises a substantially rigid frame defining an opening of...
4928531 Fastening device for the attaching of an electric transmitter  
By the fastening device, two electric transmitters are to be arranged on a supporting structural part from which two extensions (11) protrude spaced from each other. For this purpose, one bored...
4926704 Valve test plug  
A valve test plug for connection with a pressure vessel. The plug includes a hollow valve body and a resilient valve core. The valve core includes first and second core portions bonded in...