| Document |
Document Title |
|
WO/1998/044290A1 |
The invention concerns a method which consists in introducing, at a point (2, 7) in the network (1), relatively small-dimensioned bodies capable of being detected (6), to be carried by the liquid flux (5) to the different parts (3) of th...
|
|
WO/1998/042980A1 |
The present invention provides a wind turbine with improved efficiency, reduced static as well as dynamic structural loads, reduced noise, and facilitating grid connection with improved power quality. According to the invention these and...
|
|
WO/1998/041911A1 |
A triple-redundant altitude alert system includes a digital air data computer (400), redundant pilot and copilot altimeters (100) and airspeed indicators (200), and an altitude alerter (300). The computer, altimeters, and airspeed indica...
|
|
WO/1998/038516A1 |
A speed monitoring device (1) for monitoring the speed of a boat (2) through water, the monitoring device (1) comprising a body member (5) for mounting on the hull (6) of the boat (2), a monitoring means (17) mounted in the body member (...
|
|
WO/1998/035219A1 |
The invention relates to the field of medical technology and can be used to establish the speed pattern of spermatozoids or erythrocytes. The counter comprises a light source (1), a periodic space modulator (2), a reservoir (3) for the m...
|
|
WO/1998/033071A2 |
The invention relates to a fuselage Pitot-static tube comprising three groups of orifices for determining the total pressure (2), static pressure (3) and angle of attack (6, 7), and an axisymmetric body (1) and strut (5) for mounting an ...
|
|
WO/1998/026255A1 |
This invention concerns a device for contactless measurement of a state variable of a flowing medium containing electrically charged particles. A two-dimensional sensor element is arranged parallel to the particle trajectory or at least ...
|
|
WO/1998/023926A1 |
Disclosed is an active pressure gage for a flowmeter, to be used especially for tubes of a large diameter, and comprised of a casing (1) adjoined to tubing. An element (8) which creates active pressure is built into the casing. Said elem...
|
|
WO/1998/023927A1 |
The disclosed portable device for measuring active pressure is set in the path of a liquid flow. The device is comprised of a body (1) through which the flow runs, wherein said body comprises a measuring channel (2) in the form of a diff...
|
|
WO/1998/019603A1 |
A method to measure spatial fluid flow components and their velocity profiles in a number of locations in a cross-sectional area of a lumen or other body cavity by using ultrasound in which the cross-sectional area is interrogated by a p...
|
|
WO/1998/017977A1 |
An ultrasonic insertion flowmeter (100) is disclosed having a probe (101) which is adapted to be inserted into a duct, the probe having at least first and second ultrasonic transducer means, the probe (101) being adapted to measure the t...
|
|
WO/1998/016837A1 |
An air data probe (10) such as a pitot probe, pitot-static probe, or total air temperature probe incorporates heaters (42) within the wall (30) of the device. The heater (42) is in the wall (30) of the probe (10) and extends from the bas...
|
|
WO/1998/014761A1 |
A method of detecting and aligning a signal in an ultrasonic flow meter (18) generates an oscillator signal (50) and a transmit sequence (54) on a first predetermined trigger point (55) of the oscillator signal (50). The transmit sequenc...
|
|
WO/1998/014775A1 |
A method of determining a characteristic of a fluid involves measuring a sonic transit time (102), along a non-perpendicular path, through the fluid. The sonic transit time is used to determine a speed of sound in the fluid (104). A meas...
|
|
WO/1998/013672A1 |
This invention relates to turbine flow meters for the detection and measurement of flows of liquids. The invention provides a turbine liquid flow meter with a rotor including a plurality of helical vanes, the rotor being adapted such upo...
|
|
WO/1998/007014A1 |
The present invention relates to a pitot-static probe consisting of two coaxial bodies made in the shape of prisms, wherein the cross-sections of said prisms are in the form of equilateral triangles having their summits at an angle of 60...
|
|
WO/1998/004924A1 |
An apparatus (200) is provided for the measurement of the velocity of blood flowing within a blood vessel of an eye (208) wherein the apparatus includes a light source (244) for producing a source beam of light and an optical element (21...
|
|
WO/1998/000686A1 |
The invention concerns a method for measuring the rate of flow of a fluid from two ultrasonic signals consecutively transmitted in mutually opposite directions between two transducers. This method consists in: forming n clock signals CKï...
|
|
WO/1998/000719A2 |
With an apparatus according to the invention it is possible to detect an object's velocity transverse to the direction of propagation of an interacting field. Such transverse movement is detected by applying a field that oscillates spati...
|
|
WO/1997/050004A1 |
The invention concerns an optical velocimetry sensor, comprising means to illuminate a measurement volume with a light beam (1) in which particles can pass, means for causing the interference of a beam (3) retroreflected by one of these ...
|
|
WO/1997/049997A1 |
A flow transducer or hot wire sensor (1) suitable for measuring bi-directional flow of gas in addition to the flow rate. The sensor comprises a flow conduit having inlet (4) and outlet (5) portions which are parallel but not co-linear su...
|
|
WO/1997/046853A2 |
The invention relates to a method and a microsensor for measurement of transport coefficients like diffusivity or flow velocity. The microsensor has a reservoir (2) provided with a mouth (3) and a transducer (1). The transducer has a tip...
|
|
WO/1997/046854A1 |
The invention features a method for measuring a sound signal propagation delay between two remote transducers placed in a fluid flow, that consists in sampling and digitizing each sound signal received, in determining for each sampled an...
|
|
WO/1997/042509A1 |
The invention relates to a method of measuring the rate of flow of gaseous or liquid media using ultrasound, and a measuring device suitable for carrying out said process. Known ultrasound measuring devices use pairs of acoustic transmit...
|
|
WO/1997/041446A1 |
The present invention relates to the field of control and measuring technology. In order to prevent its fouling, the flow velocity measuring unit is fitted with a gravitational filter which consists of pipes having a length at least thre...
|
|
WO/1997/039314A1 |
Multi-phase fluid flow in a pipeline (12) or other flowline is minitored using a combination of flow type detectors. One set of detectors monitors the interfaces between fluid interfaces and the other monitors the presence of different f...
|
|
WO/1997/038288A1 |
An apparatus and method for measuring discrete velocities of exhaust flows coming out of individual circumferential rotor body vent holes (26) while a rotor (10) is running at operating speed. The apparatus and method employs a hot film ...
|
|
WO/1997/031271A1 |
The invention concerns a device for precisely positioning a measuring probe along a probe axis (A) and in a circular manner relative to this axis. The device has a compact structure owing to the coaxial arrangement of the adjusting units...
|
|
WO/1997/031270A1 |
The device is designed to position a measuring sensor, especially a sensor head at an angle to the sensor shaft, precisely at the point of measurement and in the direction of a fluid flowing in a test tube, in which there is an adjuster ...
|
|
WO/1997/028419A1 |
The invention is a technique that allows the use of unlimited bandwidth and extended illumination sources to measure small Doppler shifts of targets external to the apparatus. Monochromatic and point-like sources can also be used, thus c...
|
|
WO/1997/025607A1 |
The device uses the Doppler effect principle of laser velocity measurement. It comprises optical emission and reception guides formed by optical integration techniques on a single substrate (12), preferably glass. The emission guides, co...
|
|
WO/1997/022970A1 |
A magnetic disk cartridge which is prevented from being loaded erroneously in a disk driving apparatus for small-capacity magnetic disk cartridges, resulting in that the magnetic head does not touch the cartridge. The magnetic disk cartr...
|
|
WO/1997/020191A1 |
An embodiment of a sensing apparatus includes an ultrasonic delay sensor having a delay related to the sensed quantity; and a time domain analysis circuit for recirculating pulses through the ultrasonic delay sensor or device and for gen...
|
|
WO/1997/015000A2 |
The present invention relates to a method for the determination of gas volume streams (10), not accessible for direct measurement to and from processes of the liquid phase (6), in which tracer gases, which are present in known concentrat...
|
|
WO/1997/014936A1 |
A method and device (60) is described which measures the speed of a flowing fluid (F) by measuring the difference in time taken for an ultrasonic signal to travel first upstream and then downstream in the fluid. In each direction the dev...
|
|
WO/1997/013153A1 |
A device comprising at least one cylindrical liner (5) of which one axial end is covered by the wall of the combustion chamber (2) in the cylinder head (1) of the engine, means (6) for generating a gas flow in the liner through at least ...
|
|
WO/1997/012248A1 |
A method for measuring the flow rate of a fluid between two points in a fluid flow, wherein a measurement of the respective propagation times of two acoustic signals transmitted in opposite directions is combined with a measurement of th...
|
|
WO/1997/012210A1 |
An improved fibre optic sensor for remote flow measurements is disclosed. The sensor consists of two optical fibres (16, 18) placed parallel to each other with a reflective surface (32) (flat or concave) at the end. The fibres and the re...
|
|
WO/1997/009926A1 |
An intravascular device for measuring blood pressure and flow is disclosed, which includes an elongate shaft (301) having a pressure transducer, and a flow transducer connected to its distal end. The pressure transducer may be a ferroflu...
|
|
WO/1997/006525A1 |
A device for detecting and measuring analog coherent frequency bursts (24) includes circuitry for digitally (82) translating the bursts upon their detection. Based on a frequency range estimate, a sampling frequency is selected to govern...
|
|
WO/1997/005459A1 |
In a device with a spoiler (72) generating an eddy and a deflection sensor (58) to measure the flow rate of a fluid in a pipe (10), the spoiler (72) and the deflection sensor (58) are fitted in a pipe section (54) secured at one end of a...
|
|
WO/1996/038731A1 |
The invention provides a device for determining the direction and speed of an air flow, comprising a chip (11) which is provided with two mutually perpendicularly positioned pairs of measuring circuits (1) placed at a distance opposite e...
|
|
WO/1996/036048A1 |
A disk drive for writing and reading data to and from a disk contained in a cartridge which is inserted through an opening into the disk drive comprises a motor ring (66) for rotatably mounted in the disk drive and a spindle motor (110) ...
|
|
WO/1996/035927A1 |
The invention is a system for determining the physical characteristics of an incident fluid flow stream over a surface of a vehicle relative to an axis thereof. In detail, the invention includes at least one first pressure sensor (22) mo...
|
|
WO/1996/024889A1 |
A method and device for measuring the mobility distribution of particulate elements using incoherent light holography, said particulate elements being optically labelled, wherein or whereby a simple hologram is formed (100) for each part...
|
|
WO/1996/018916A1 |
A system of atmospheric remote sensing instruments that utilize a common phased-array acoustic antenna so as to take temperature and wind measurements over a wide range of altitudes. One of the atmospheric remote sensing instruments in t...
|
|
WO/1996/016335A1 |
One or more receiving acoustic detectors at e.g. a location (A(r,t)) on the ground are arranged to measure the phase direction of the arriving waves from one or more sound sources (at locations S(r,t)), all of which may be fixed or movin...
|
|
WO/1996/015427A1 |
Method for measuring the flow rate in a fluid flow (30), particularly a two-phase flow comprising oil, water and gas from a development well offshore. The fluid flow is shut off temporarily and transitorily by means of a valve (33), and ...
|
|
WO/1996/013727A1 |
An air data sensor strut (16) made of a single block of material has one side (20) finished in a smooth contour, and has grooves (26, 28, 30) in an opposite side of the strut (16) for receiving pressure carrying conduits (34, 36), or oth...
|
|
WO/1996/007106A2 |
Static pressure sensing and free airstream temperature sensing is obviated in a method for determining aircraft velocity relative to an airmass by utilizing a static pressure and temperature component present in pressure variations sense...
|
