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WO/2001/096827A2 |
An internal fault indicator for an electrical device is triggered by a sudden increase in pressure as occurs when an insulation failure creates an electric arc. The heat released in the arc is transferred onto the surrounding volume caus...
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WO/2001/094901A1 |
Various embodiments are disclosed of dampening apparatus for a pressure gauge in which a short length of sleeve, ferrule, hub or thimble encircles a pointer shaft in a close but loose fit relation defining a clearance packed with a high ...
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WO/2001/082997A2 |
An elastomeric bladder stored energy type infusion apparatus that can be filled with a medicinal fluid and, after being filled, can efficiently deliver the medicinal fluid to the patient at a selected rate. The apparatus includes a deliv...
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WO/2001/084103A1 |
A method of detecting a leak in a pipeline system, wherein a measurement is performed to determine the difference in the rate of change of pressure due to a leak between one pressure level and at least one other pressure level, after com...
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WO/2001/076470A2 |
An apparatus for measuring a physical quantity or parameter includes a housing having a supportably mounted shaft member. A first end of the shaft member is placed in proximity with the output of a displacement device which is responsive...
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WO/2001/076473A1 |
A system of measuring the flow of a human or animal bodily action or fluid along or through a bodily flow conduit using two or more sensor means located on the body and along or around the path of the conduit is described. Bodily fluids ...
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WO/2001/074617A2 |
A diaphragm for an integrated pressure management system manages pressure and detects leaks in a fuel system. The integrated pressure management system also performs a leak diagnostic for the headspace in a fuel tank, a canister that col...
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WO/2001/075472A2 |
The present invention includes a tracking device that is associated with a cargo container. The cargo container is used for shipping of goods and materials and is placed into transportation vessels for shipment. The tracking device inclu...
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WO/2001/072359A1 |
A manometer (1) for measuring the hydrodynamic pressure of fluids parenterally administered to a patient is disclosed. The manometer includes a transparent housing (2) that has a passage that accommodates continuous flow of fluid. A pres...
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WO/2001/065232A1 |
A force sensor assembly (200), for use in peristaltic pumps includes a housing (202), and a load cell (206) at least partially disposed within housing. A plunger (216), pivotable about an axis, has an upper surface and an underside surfa...
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WO/2001/054598A1 |
An implant adapted to anchor in cancellus bone, in non-axial orientation in a bone, comprising: a shaft defining an inflation lumen therethrough; and at least one inflatable anchor portion connected to said lumen, whereby inflation of sa...
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WO/2001/025741A1 |
In a pressure gauge (10) containing a suspended movement apparatus for effecting post assembly linearity adjustment of the gauge by displacing the underend of an elongated actuator pin rectilinearily parallel to the axis of the inlet soc...
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WO/2001/023855A2 |
A pressure sensor comprises a hat-shaped ceramic body (10), itself comprising a membrane (11), one side of which is in contact with the pressure sensor working medium (12) and a flanged section (13) arranged between the main body (1) and...
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WO/2001/018517A1 |
A pressure indicator and a corresponding method are disclosed, the pressure indicator comprising a display diaphragm, optionally transparent, and an indicator diaphragm coupled to and in fluid communication with the display diaphragm. In...
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WO/2001/014841A1 |
The springs (19 and 25) for biasing the piston (7) of a load transducer (3) act on the piston (7) via a retaining member (21), an adjuster (27) and rod (17). This arrangement reduces the tendency for the piston (7) to deviate from the lo...
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WO/2001/014842A1 |
A pressure sensor produced by etching a sacrificial layer. The sensor has an etching channel sealing structure which is excellent in water nonpermeability and the diaphragm of which hardly changes with time. The sensor is excellent in pr...
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WO/2001/006926A1 |
Method and apparatus for the diagnosis and/or early detection of physiological distress in a patient and of recovery of a patient from actual state of physiological distress by measuring the filling time of blood vessels subjacent to an ...
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WO/2001/001098A2 |
The invention concerns a manometer with direct passage, characterised in that it comprises a body (1) provided in its centre with a curved hollow surface (4), wherein emerge at least two transverse orifices (5, 6), enabling intake and di...
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WO/2000/068647A2 |
A noninvasive method of monitoring the intracranial pressure (ICE) of a patient. At least one waveform [22] representative of a pulsation of an anatomical feature of the patient's head is obtained, preferably by integrating ultrasound re...
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WO/2000/065984A1 |
A pressure sensor (18) includes a tube (30) for channeling a fluid (16) therethrough. A seat (32) is disposed in an outer surface (36) of the tube, with a flexible diaphragm (34) at the bottom thereof. The diaphragm is planar, and blends...
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WO/2000/065321A1 |
A pressure gauge having a pressure operated piston (24) for measuring the difference in pressure between two pressure signals including an automatically operative pressure relief valve.
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WO/2000/065322A1 |
The invention relates to a method for the non-invasive measurement of the internal pressure of elastic vessels, according to which a restoring force is detected on the outer surface of the vessel and the internal pressure is determined f...
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WO/2000/057152A1 |
The invention relates to a method for leakage control and localisation of leakages in the internal faces that separate the primary and secondary sides of a plate heat exchanger, wherein a leakage control is performed in a first step by a...
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WO/2000/057540A1 |
A process and system for measuring and monitoring data, such as temperature and vibrations, in an electrical motor comprises a fibre optical cable (5) embedded in the electrical insulation (4) of at least one wire (3) of the motor windin...
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WO/2000/047970A1 |
The pressure measurement system includes a diaphragm having a first and a second side and a chamber for exposing the diaphragm first side to a fluid. A force transducer is utilized for measuring force exerted by the fluid on the diaphrag...
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WO/2000/047268A1 |
An apparatus (620) for delivering fluids at a precisely controlled rate includes a fluid dispensing component (Fig. 3) having a fluid reservoir (632) for containing the fluids to be delivered, and a reservoir fill component (622) which c...
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WO/2000/042406A1 |
A method and an apparatus are described for testing sensors of the same type for measuring a specific quantity, in particular for testing differential pressure sensors with a reference side and a measurement side. A pressure of predeterm...
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WO/2000/040941A1 |
A pressure sensitive device includes a housing (12) having an interior cavity (14) and a narrow downwardly extending portion (24). A support plate (28) is disposed within the housing (12) cavity along with a flexible diaphragm (44) which...
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WO/2000/038775A2 |
A sensor and guide wire assembly includes a core wire having a distal end, a proximal end, and a plurality of sections of different cross sections and thereby different flexibilities. At least one of the core wire sections has an enlarge...
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WO2000014499B1 |
A gauge (10) is provided, preferably for patient use, in which a piston (44) moves linearly within a gauge body (36) against the force of a spring (43). A diaphragm (50) separates the sensing side of the piston (44) from the clean or atm...
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WO/2000/026655A1 |
A sensor capsule (10) to facilitate positioning of an analyte sensitive element such as a CO¿2? sensor at the end of a fiber optic probe, which discloses a dye layer defined by a dye well (52), fluorescent dye solution (54) and aperture...
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WO/2000/026629A1 |
A sensor element (12) for sensing pressure values of fluid pressure ranges on the order of 40,000 psi and above and comprised of a predetermined length of a closed end tube which at zero applied pressure is of rectilinear configuration.
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WO/2000/008417A2 |
A sensor assembly (10) for sensing a physical parameter of a target fluid environment.
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WO/1999/053835A1 |
The invention relates to a medical pressure measuring device (23), especially for measuring blood pressure, that can be sterilized and operated by one person. The pressure measuring device (23) has at least one cannula connector (26), a ...
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WO/1999/048551A1 |
This invention is a pressure gauge (10) for displaying the magnitude of fluid pressure generated within a syringe (12) or another pressurized system. The pressure gauge (10) is removably attachable to a syringe (12), and may be sterilize...
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WO/1999/039163A1 |
A fluid delivery device with a fluid dispenser (40) is disclosed. The device has a visual flow indicator that can be used for infusion of medical agents into a patient at a specific rate. A novel reservoir fill assembly (42) for controll...
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WO/1999/034183A1 |
The invention relates to a method for producing ceramic absolute pressure measuring cells. According to the invention, a plurality of pressure measuring cells are to be economically produced with an optimal choice of process parameters i...
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WO/1999/034185A1 |
The invention relates to a ceramic membrane for a capacitive vacuum measuring cell which is very resistant to corrosion. In order to be able to measure very low pressures with a high precision, the membrane is made of a very thin foil-sh...
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WO/1999/034184A1 |
The invention relates to a capacitive vacuum measuring cell which is almost completely made of ceramic and, as a result, is highly resistant to corrosion. In order to be able to measure very low pressures with a high precision, a very th...
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WO/1999/027328A1 |
The present invention provides methods and systems for forming deposition films on semiconductor wafers. In particular, the present invention measures the amount of liquid remaining in a bubbler ampule of a semiconductor processing syste...
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WO/1999/026047A1 |
A gage mechanism for a blood pressure measuring device or other similar apparatus includes a supported shaft member (96) having one end in contact with an inflatable bellows (34). A pointer (92) is attached at an opposite end of the shaf...
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WO/1999/023463A1 |
The present invention improves upon prior art pressure sensors by providing a noninvasive pressure sensing assembly capable of accurately indicating relatively minute pressure changes. The present invention generally includes separating ...
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WO/1999/012013A1 |
The invention relates to a separating membrane system for a pressure transducer, comprising an inner body (1) with a structured area (3) with annular, wave crest-shaped peaks (4, 4') and wave hollow-shaped troughs (6), a separating membr...
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WO/1999/002955A1 |
A reduced volume socket body (14) and a reduced volume tube (16) are used in a pressure gauge system in semiconductor fabrication process equipment. The socket body (14) includes an outlet and the tube (16) has an end (16a) connected to ...
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WO/1999/002954A1 |
Dampening apparatus (46, 70, 78) for a pressure gauge (11) in which a short length of sleeve (50), ferrule (72), hub (80) encircles the pointer shaft (19) in a close but loose fit relation and is packed with a high viscosity fluid (58) s...
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WO/1999/000652A1 |
A Bourdon tube pressure gauge is mounted for sensing the pressure of a system. The Bourdon tube is connected to at least one optical strain sensor mounted to be strained by movement of the Bourdon tube such that when the Bourdon tube is ...
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WO/1998/058605A1 |
The invention concerns a device comprising a rigid form reproducing the volume of the part of the body and capable of receiving compressive orthosis. The form (10) incorporates a plurality of sensors (22) distributed at different points ...
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WO/1998/038918A1 |
Systems for bone and spinal stabilization, fixation and repair include intramedullar nails (20, 36, 50, 60, 80, 310, 320, 330, 344), intervertebral cages (125, 130) and prostheses (140). The intramedullar nails, intervertebral cages and ...
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WO/1998/037392A1 |
A compact pressure sensor of capacitive type includes a pressure sensor house assembly (1), which contains a reference cavity in which a high vacuum exists and which has a minimum volume. The pressure sensor house comprises an upper base...
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WO/1998/037391A1 |
A transmitter (10) for use in a process control setting includes a sensor (18) adapted to couple to a process and provide a sensor output (19) related to a parameter of the process. A modulator (50) coupled to the sensor output (19) resp...
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