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4837776 Process for measuring the variations in volume of fluids, especially shrinkage measurements in synthetic resins during hardening and a device for carrying out the process  
In a process for measuring the variations in volume, especially shrinkage measurements in duroplastics during the hardening, the material to be measured is acted upon by such a pressure that a...
4833931 Thermally self-adjusting mount for proximity sensor  
A thermally self-adjusting mount for a proximity sensor for detecting movement of a turbine blade tip within a turbine housing includes an elongated chamber in an interior wall of the turbine...
4829839 Method for determining the environmental stress cracking resistance of plastic articles  
A method and device are disclosed for the determination of the environmental stress crack resistance (ESCR) of polymer articles made from polymers such as acrylonitrile-butadiene-styrene...
4829836 Plug for probe nose, method for probing inside a blast furnace with a probe equipped with such a plug and device for carrying out said method  
A plug for a probe nose is produced in one piece having two contiguous parts. The first part is a substantially cylindrical body designed to be inserted in the probe nose such that it ensures...
4828782 Apparatus and method for inspection of fuel assemblies  
An arrangement for inspecting the fuel assemblies of boiled water reactors using an ultrasonic transducer probe. Each assembly contains a square array of fuel rods covered by a fuel channel slip....
4823625 Contaminant sensing system  
An annular absorbent filter element of a sensor probe is exposed to fluid while held by one end of a coil spring in contact with magnetic and non-magnetic discs non-conductively spaced from a...
4823602 Accelerometer mounting device  
A device for mounting an accelerometer thereon including a base plate with an annular portion integral with the plate on one side and an elongated portion integral with the plate on the other...
4824480 Crucible for the thermal analysis of aluminum alloys using special crucible  
A crucible for the thermal analysis of aluminum alloys is disclosed. This crucible is charaterized in that the internal surface of at least one of its side walls is at least partially covered with...
4821585 Probe means for sampling volatile components from liquids or gases  
A probe for the determination of the concentrations of volatile components in liquids or gases comprises a probe body consisting of two essentially tubular, coaxial parts which are disposed one...
4819491 Position-determining apparatus  
The apparatus disclosed is a co-ordinate measuring machine having a column (33) movable relative to an object (11) for determining the contour (12) thereof. A tube (15) movable relative to the...
4817449 Device for moving samples in a controlled atmosphere enclosure  
The device comprises a sheath assembly defining an internal value opening into the enclosure. It further comprises a rack unit mounted in the sheath assembly for axial movement; a pinion mounted...
4818348 Method and apparatus for identifying and quantifying simple and complex chemicals  
A portable instrument for use in the field in detecting, identifying, quantifying, and monitoring gas, liquid or solid materials is disclosed. The instrument may analyze either liquids or gases...
4817450 Pressure/temperature test plug assembly  
A pressure/temperature test plug assembly is disclosed as including a cap retaining device having a chain which interconnects a closure cap for the plug with the plug body in order that the cap...
4809550 Digital diving meter  
The disclosure in the specification sets forth a digital diving meter providing information on an axis to be readily observed in reading the information along the axial line of the display. The...
4807484 Apparatus for the measurement and non-destructive material testing of laid pipelines  
An apparatus for the measurement and non-destructive material testing of laid pipelines in the form of a scraper moved through the pipeline and guided on the inner wall thereof, has at least one...
4805465 Arrangement for the production of straight-line symmetrical signals  
An arrangement for the production of straight-line symmetrical signals from at least two signal generators, which have a periodic structure and which are movable relative to one another, by means...
4805457 Shaft to impeller integrity determination in assembled pumps by remote sensing  
In the test of a casing enclosed shaft and impeller for structural integrity against defects such as loose bolts or cracks, an apparatus and process is disclosed which enables in-situ testing to...
4800367 Method of sensing and indicating errors in a dosing circuit  
The present invention concerns a method of sensing and indicating errors in a dosing circuit, in which a pumping device (1) pumps a fluid via a conduit system out to at least one dosing device (3)...
4794803 Decompression and air consumption computer  
An improved SCUBA diving gauge. A pictograph display is provided which has a shape which conveys the type of information being displayed. The pictograph has the shape of a SCUBA tank for a tank...
4794549 Excito-repellency test system  
An apparatus for measuring insecticide activity. A chamber holds a plural of insects and a quantity of the insecticide to be tested. An exit is formed in the chamber so that insects escaping from...
4790186 Device for mounting a terminal to an electric indicator  
A device for mounting a terminal to an electric indicator includes a meter body of the electrical indicator including electric wiring connected to the electrical terminal and a through hole, a...
4788870 Sensor with a lateral retaining arm  
Above the level of a toothed disc (26), a sensor is fastened to a base member (23) by means of a lateral retaining arm (24). The retaining arm contains a guide bore (13) which extends vertically...
4788871 Probe for sensing temperature and/or pressure  
A probe suitable for monitoring temperature and pressure in a relatively thin-walled container fabricated from plastic. The internal probe monitors the pressure and temperature at substantially...
4777835 Method for ascertaining the phyto-specific characteristics of crops grown by different methods  
In a method for ascertaining phyto-specific characteristics for differently grown crops to differentiate between crop plants that have been subjected to different methods of growing, the following...
4770053 Automatic indexer assembly  
An automatic indexer assembly provides a constant axial and rotational movement of a signal-producing-sensor probe through a zone of a tube to be inspected with minimum signal distortion by means...
4770105 Piping travelling apparatus  
A piping travelling apparatus having a plurality of continuous treads driven by motors through transmission gearing. The continuous treads are mounted to a frame and spaced apart a predetermined...
4768391 Actuator load simulator  
An apparatus and method for the testing and evaluation of numerous actuators having different load characteristics. The apparatus comprises a fixed frame, having a first and second lever arms...
4766761 Method of determining the internal porosity of powders  
A method for determining the approximate value of the internal porosity of a powder is set forth wherein a quick determination is achieved by measuring the maximum drawing force of an object such...
4762012 Universal upstream-downstream flowmeter tester  
A circuit simulating the electrical signal response of a flowing liquid whose velocity is to be measured by an upstream-downstream flowmeter. The circuit takes the electrical flowmeter transmit...
4762679 Billet conditioning technique for manufacturing powder metallurgy preforms  
A process for manufacturing powder metallurgy (P/M) preforms which are conditioned for optimum intrinsic workability is described which comprises steps of heating a quantity of P/M material in a...
4761990 Method and apparatus for measurement of attrition rate of particulate material  
Particulate material such as fluidized bed particles, catalytic particles, and particles used in mechanical processes are measured to determine their attrition rate by providing an apparatus...
4760749 Mold pressure sensor body  
A generally oblong mold pressure sensor body containing electrical or mechanical sensing components therewithin actuated by a sensing element or surface on the outside of the body, the sensing...
4759228 Process for determination of repellency and attractancy  
Described is the use of 1-nonen-3-ol as a repellent for house flies (Musca domestica). Also described are candle compositions which may be opaque or transparent or pastel shaded which are adapted...
4754657 Disintegration testing device  
A disintegration testing device for samples (20), in particular tablets, in which the samples (20) provided in a disintegration cage (10) inserted into a solvent, are positioned between a Hall...
4750374 Process and apparatus for monitoring laminate structural stability  
A method and device for monitoring and evaluating structural stability of a multicomponent laminate body by use of a plurality of oriented sensor fingers, each of which comprises a supporting...
4748860 Apparatus for determination of insect repellency and attractancy  
Described is the use of 1-nonen-3-ol as a repellent for house flies (Musca domestica). Also described are candle compositions which may be opaque or transparent or pastel shaded which are adapted...
4749254 Optical sensor system  
Present electrical expendable oceanographic instruments are vulnerable to insulation leaks and electromagnetic interference; they are also unable to measure pressure and the index of refraction....
4748861 Electronic display measuring device  
A measuring device provided with an electronic display for displaying a measured value has a main body composed of two members which are rotatable relative to each other. A plurality of switch...
4747317 System for surveying fluid transmission pipelines and the like  
A pipeline survey pig including an onboard inertial reference unit and signal processing units for receiving acceleration and angular velocity signals generated by the inertial reference unit,...
4745813 Extended spindle electric gage mechanism  
An electric gage driving a pointer has an extended spindle so that the gage movement can be substantially spaced from the pointer. The gage includes a spindle, an armature driving the spindle, a...
4742717 Gas flow rate measuring device  
A gas flow rate measuring device which is capable of removing a probe from a probe socket for inspection and/or replacement at the same time that while gas is flowing through a pipe. The gas flow...
4736640 Compact six-degree-of-freedom motion detecting apparatus and associated methods  
A compact, six-degree-of-freedom motion detecting system includes a hollow spherical motion input member adapted to be grasped by an operator, and a decoupling cube disposed within the motion...
4730502 Apparatus for transferring mechanical motions representing measured quantities  
There is disclosed herein an apparatus for converting mechanical quantities, such as mechanical force, into an electrical signal by a mechanism which minimizes explosion possibilities. The...
4729247 Universal doppler flowmeter tester  
A circuit simulating the electrical signal response of a flowing liquid whose velocity is to be measured by a Doppler flowmeter. The circuit takes the electrical flowmeter transmit signal from a...
4729659 Method and apparatus for measuring a liquid mobility  
Liquid mobility is judged by the steps of filling the specimen in a specimen chamber formed in a specimen bed made of a transparent material just up to the level of the upper surface of the...
H000439 Ultrahigh vacuum mounting  
A mounting for an object processed at a predetermined temperature in an uahigh vacuum chamber having a stainless steel wall. The mounting has a stainless steel tube welded to the wall and opening...
4726239 Soil analyzer and penetrator  
A soil analyzer and penetrator for driving into the ground, having a hydraulic ram with a longitudinal opening with a hollow tubing extending through the opening. A two-way chucking mechanism...
4719809 Apparatus and test method for determining flow or no flow conditions of bulk solids  
Apparatus and a test method for bench scale determination of whether a particulate material will flow under the action of gravity alone from an outlet in the bottom of a container. The apparatus...
4718278 Pressure transducer with improved calibration  
A pressure transducer comprises a movement which has separate span and set-point calibrations. A subsequent calibration of the span does not adversely influence a previous calibration of the...
4714189 Brazing eutectic and method  
A sensor for assessing conditions within a metallic high pressure boiler 10, has a sensitive tip section 12, which is insulated from the boiler by virtue of a ceramic spacing member 101. The joins...