Produits et services

fluidic syringe pumps being machines and valves being component parts of fluidic syringe pump machines; hydraulic linear actuators, other than for land vehicles; Brushless direct current servo motors glass extrusion services; Machine shop services, namely, machining parts for others, in the field of laboratory science, analytical, and clinical equipment design; joining of components by laser welding, tungsten inert gas welding and vacuum brazing, in the field of laboratory science, analytical, and clinical equipment design; glass fabrication services, glass tempering and processing and finishing of glass electric linear actuators; scientific instrument for automatically introducing thermal desorption samples into a gas chromatograph; electron multipliers; electric power supply apparatus; electronic controllers for motors; scientific equipment for laboratory use, namely, particle detectors being radiation detectors; laboratory research device for housing a column containing volatile components passing therethrough wherein the device is adapted to be rapidly heated and/or cooled for trapping and/or release of the volatile components as desired to facilitate analysis thereof during gas and liquid chromatography; laboratory apparatus, namely integrated fluidic platforms consisting of glass syringes, solenoid and shear valves, and associated tubing and fittings in the nature of analytical syringe, solenoid valve and shear valve fittings, compression fittings for syringes, solenoid valves and shear valves, capillary tubing, and microbore tubing; downloadable and recorded simulation software for modeling of electron and ion optics; instruments for chemical analysis, namely, mass spectrometers and gas and liquid chromatographs and replacement parts used therewith; replacement parts for mass spectrometers for laboratory use, namely, filaments, continuous flow probes, flanges, thermocouples and heaters; scientific equipment, namely, ion detectors; basic laboratory equipment for laboratory use, namely, syringes, automated syringe pumps, needles, probes, and associated tubing and fittings in the nature of analytical syringe, needle, syringe pumps and probe fittings, compression fittings for syringes, needles, syringe pumps and probes, capillary tubing, and microbore tubing, all used for controlling the flow of liquids and gases; parts sold as components of scientific instruments, namely, emission filaments which produce electron beams or a focused energy beam for use in mass spectrometers and electron microscopes; scientific equipment, namely, residual gas analyzers, electron energy spectrometers, electron energy analyzers, hemispherical analyzers, photo electron spectroscopy analyzers; Fluidic components and subassemblies for laboratory use, namely, solenoid valves and fittings thereof, shear valves, valve drivers, and spring loaded fittings for such valves, all used for controlling the flow of liquids and gases and not being parts of heating or cooling installations or machines; thermal desorption unit for laboratory use comprising a tube holder, a mass spectrometer, a mass spectrometer interface, a cryogenic trap, a capillary column, an injection port, a computer monitor and printer used for direct desorption of both volatile and semi-volatile samples into the injection port and column of a gas chromatograph; laboratory equipment, namely, ion detectors; scientific laboratory equipment, namely, short path thermal desorber and structural parts therefor, conditioning oven, sampling oven, and liquid sampling apparatus in the nature of laboratory pipettes and laboratory storage tubes medical apparatus, namely, syringe pumps, and probes all used for controlling the flow of liquids and gases; all the aforesaid goods for use in medical sampling; medical tubing for fluidic pumps and associated valves used for controlling the flow of liquids and gases; Liquid and gas syringes sold empty for medical purposes; needles for medical use specifically used in instruments in the medical field Printed newsletter on the topics of mass spectrometry and chromatography Technical consulting in the field of fluidics equipment design; product development services in the field of laboratory science, analytical, and clinical equipment design

Abrégé

A pneumatic circuit for a pneumatic drive apparatus is disclosed. The pneumatic circuit includes a reservoir, a pump, and first, second and third valves. The first valve selectively provides a fluid connection between an inlet of the pump and the reservoir. The second valve selectively provides a fluid connection between an outlet of the pump and the reservoir. The third valve selectively provides a fluid connection between the reservoir and an actuation port. The pneumatic circuit is configured such that the first and second valves can selectively pressurise the reservoir, and such that the third valve can selectively communicate pressure from the reservoir to the actuation port.

Classes IPC  ?

• F15B 1/26 - Réservoirs d'alimentation ou de pompage
• F15B 13/06 - Dispositifs de distribution ou d'alimentation du fluide caractérisés par leur adaptation à la commande de servomoteurs pour utilisation avec plusieurs servomoteurs

Produits et services

Brushless direct current servo motors; fluidic syringe pumps and valves. Fluidic components and subassemblies for laboratory use, namely, solenoid valves and fittings thereof, shear valves, valve drivers, and spring loaded fittings, all used for controlling the flow of liquids and gases in analytical, clinical, diagnostic, and medical apparatus; basic laboratory equipment, namely, syringes, syringe pumps, needles, probes, and associated tubing and fittings, all used for controlling the flow of liquids and gases in analytical, clinical, diagnostic, and medical apparatus; integrated fluidic platforms consisting of glass syringes for laboratory use, solenoid and shear valves, and associated tubing and fittings; simulation software for modeling of electron and ion optics; emission filaments which produce electron beams or a focused energy beam for use in scientific instruments, namely, mass spectrometers and electron microscopes; scientific instrument for automatically introducing thermal desorption samples into a gas chromatograph; instruments for chemical analysis, namely, mass spectrometers and gas and liquid chromatographs and replacement parts used therewith; scientific laboratory equipment, namely, short path thermal desorber with accessories, conditioning oven, sampling oven, and liquid sampling apparatus; parts for mass spectrometers, namely, filaments, continuous flow probes, flanges, thermocouples and heaters; thermal desorption unit comprising a tube holder, a mass spectrometer, a mass spectrometer interface, a cryogenic trap, a capillary column, an injection port, a computer monitor and printer used for direct desorption of both volatile and semi-volatile samples into the injection port and column of a gas chromatograph; device for housing a column containing volatile components passing therethrough wherein the device is adapted to be rapidly heated and/or cooled for trapping and/or release of the volatile components as desired to facilitate analysis thereof during gas and liquid chromatography; ion detectors; scientific equipment, including ion detectors; scientific equipment; particle detectors, including ion detectors; electron multipliers; electric power supply apparatus; linear actuators; electronic controllers for motors. Liquid and gas syringes sold empty for medical purposes; medical apparatus, namely, syringe pumps, probes, and associated medical tubing and fittings all used for controlling the flow of liquids and gases; needles for medical use specifically used in instruments in the analytical, clinical, diagnostic, and medical fields. Newsletter on the topics of mass spectrometry and chromatography. Machining parts for others; joining of components; glass fabrication services; glass extrusion services; assembly of equipment for others. Technical consulting in the field of fluidics equipment design; product development services.

Produits et services

(1) Brushless direct current servo motors; microfluidic syringe pumps and valves. (2) Fluidic components and subassemblies for laboratory use, namely, solenoid valves and fittings thereof, shear valves, valve drivers, and spring loaded fittings, all used for controlling the flow of liquids and gases in analytical, clinical, diagnostic, and medical apparatus; basic laboratory equipment, namely, syringes, syringe pumps, needles, probes, and associated tubing and fittings, all used for controlling the flow of liquids and gases in analytical, clinical, diagnostic, and medical apparatus; integrated fluidic platforms consisting of glass syringes for laboratory use, solenoid and shear valves, and associated tubing and fittings; simulation software for modeling of electron and ion optics; emission filaments which produce electron beams or a focused energy beam for use in scientific instruments, namely, mass spectrometers and electron microscopes; scientific instrument for automatically introducing thermal desorption samples into a gas chromatograph; instruments for chemical analysis, namely, mass spectrometers and gas and liquid chromatographs and replacement parts used therewith; scientific laboratory equipment, namely, short path thermal desorber with accessories, conditioning oven, sampling oven, and liquid sampling apparatus; parts for mass spectrometers, namely, filaments, continuous flow probes, flanges, thermocouples and heaters; thermal desorption unit comprising a tube holder, a mass spectrometer, a mass spectrometer interface, a cryogenic trap, a capillary column, an injection port, a computer monitor and printer used for direct desorption of both volatile and semi-volatile samples into the injection port and column of a gas chromatograph; device for housing a column containing volatile components passing therethrough wherein the device is adapted to be rapidly heated and/or cooled for trapping and/or release of the volatile components as desired to facilitate analysis thereof during gas and liquid chromatography; ion detectors; scientific equipment namely, residual gas analyzers, electron energy spectrometers, electron energy analyzers, hemispherical analyzers, photo electron spectroscopy analyzers; scientific equipment for laboratory use, namely, particle detectors, being ion detectors; electron multipliers; electric high voltage and low voltage power supply apparatus, namely, voltage monitoring units, voltage multipliers, voltage converters, voltage transformers, voltage stabilizers and voltage regulators for mass spectrometers, electron microscopes, optical spectroscopy, medical imaging and electrophoresis; linear actuators; (3) Liquid and gas syringes sold empty for medical purposes; medical apparatus, namely, syringe pumps, probes, and associated medical tubing and fittings all used for controlling the flow of liquids and gases; needles for medical use specifically used in instruments in the analytical, clinical, diagnostic, and medical fields. (4) Newsletter on the topics of mass spectrometry and chromatography. (1) Machining parts for others; joining of components by laser welding, tungsten inert gas welding and vacuum brazing, in the field of laboratory science, analytical, and clinical equipment design; custom fabrication of glass, namely, tempering of glass and processing and finishing of glass; assembly of laboratory and clinical equipment for others; (2) Technical consulting in the field of fluidics equipment design; product development services.

Produits et services

Machine shop services, namely, machining parts for others, in the field of laboratory science, analytical, and clinical equipment design; joining of components by laser welding, tungsten inert gas welding and vacuum brazing, in the field of laboratory science, analytical, and clinical equipment design; glass fabrication services, being glass tempering and processing and finishing of glass; glass extrusion services Brushless direct current servo motors; fluidic syringe pumps being machines and valves being component parts of fluidic syringe pump machines; hydraulic linear actuators, other than for land vehicles Fluidic components and subassemblies for laboratory use, namely, solenoid valves and fittings thereof, shear valves, valve drivers, and spring loaded fittings for such valves, all used for controlling the flow of liquids and gases and not being parts of heating or cooling installations or machines; basic laboratory equipment for laboratory use, namely, syringes, automated syringe pumps, needles, probes, and associated tubing and fittings in the nature of analytical syringe, needle, syringe pumps and probe fittings, compression fittings for syringes, needles, syringe pumps and probes, capillary tubing, and microbore tubing, all used for controlling the flow of liquids and gases; laboratory apparatus, namely integrated fluidic platforms consisting of glass syringes, solenoid and shear valves, and associated tubing and fittings in the nature of analytical syringe, solenoid valve and shear valve fittings, compression fittings for syringes, solenoid valves and shear valves, capillary tubing, and microbore tubing; downloadable and recorded simulation software for modeling of electron and ion optics; parts sold as components of scientific instruments, namely, emission filaments which produce electron beams or a focused energy beam for use in mass spectrometers and electron microscopes; scientific instrument for automatically introducing thermal desorption samples into a gas chromatograph; instruments for chemical analysis, namely, mass spectrometers and gas and liquid chromatographs and replacement parts used therewith; scientific laboratory equipment, namely, short path thermal desorber, conditioning oven, sampling oven, and liquid sampling apparatus in the nature of laboratory pipettes and laboratory storage tubes; replacement parts for mass spectrometers for laboratory use, namely, filaments, continuous flow probes, flanges, thermocouples and heaters; thermal desorption unit for laboratory use comprising a tube holder, a mass spectrometer, a mass spectrometer interface, a cryogenic trap, a capillary column, an injection port, a computer monitor and printer used for direct desorption of both volatile and semi-volatile samples into the injection port and column of a gas chromatograph; laboratory research device for housing a column containing volatile components passing therethrough wherein the device is adapted to be rapidly heated and/or cooled for trapping and/or release of the volatile components as desired to facilitate analysis thereof during gas and liquid chromatography; laboratory equipment, namely, ion detectors; scientific equipment, namely, ion detectors; scientific equipment, namely, residual gas analyzers, electron energy spectrometers, electron energy analyzers, hemispherical analyzers, photo electron spectroscopy analyzers; scientific equipment for laboratory use, namely, particle detectors being radiation detectors; electron multipliers; electric power supply apparatus; electric linear actuators; electronic controllers for motors Liquid and gas syringes sold empty used in medical laboratories and in connection with syringe pumps all used for controlling the flow of liquids and gases; medical apparatus, namely, syringe pumps, and probes all used for controlling the flow of liquids and gases; medical tubing for fluidic pumps and associated valves being fittings used for controlling the flow of liquids and gases; needles for medical used in medical laboratories specifically used in instruments for medical laboratory research in the medical field; all the aforesaid goods for use in medical sampling Printed newsletter on the topics of mass spectrometry and chromatography Technical consulting in the field of fluidics equipment design; product development services in the field of laboratory science, analytical, and clinical equipment design

Abrégé

A process of fabricating a discrete-dynode electron multiplier (DDEM) including the steps of mounting an insulator block to a conductor block, and forming a series of ion-optics geometrical structures in the conductor block, each ion-optics geometrical structure having a smallest dimension of less than 1 millimeter. The forming step may be performed by electrical discharge machining (EDM), laser cutting, and/or water jet cutting.

Classes IPC  ?

• H01J 43/26 - Dynodes boîtes
• H01J 9/12 - Fabrication des électrodes ou des systèmes d'électrodes des cathodes photo-émissivesFabrication des électrodes ou des systèmes d'électrodes des électrodes à émission secondaire

Abrégé

A multi-mode injection valve includes a stator having an outer stator face and an inner stator face; a plurality of fluid ports in the outer stator face; a plurality of fluid orifices in the inner stator face, the fluid orifices disposed in fluid communication with the fluid ports, respectively; a rotor having a rotor surface engaging the inner stator face of the stator; a plurality of rotor grooves in the rotor surface of the rotor, each of the rotor grooves adapted for fluid communication with a pair of the fluid orifices depending upon a rotational or angular position of the rotor with respect to the stator; and an actuator unit engaging the rotor, the actuator unit adapted to rotate the rotor relative to the stator.

Classes IPC  ?

• F16K 11/074 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation planes
• G01N 30/20 - Injection utilisant une valve d'échantillonnage

Abrégé

A fluidic processor includes a first sealing member having a first sealing face, a first compressive face and at least one first sealing member fluid conduit; a second sealing member having a second sealing face, a second compressive face and at least one second sealing member fluid conduit; the second sealing face of the second sealing member being sealingly and slidingly engaged in a substantially fluid tight manner with the first sealing face of the first sealing member; and at least one actuator mechanically engaging at least one of the first sealing member and the second sealing member, or an XY stage, or mechanism that provides motion in two axes on one sealing member only.

Classes IPC  ?

• G01N 1/00 - ÉchantillonnagePréparation des éprouvettes pour la recherche
• G01N 35/10 - Dispositifs pour transférer les échantillons vers, dans ou à partir de l'appareil d'analyse, p. ex. dispositifs d'aspiration, dispositifs d'injection
• B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes
• G01N 30/46 - Modèles d'écoulement utilisant plus d'une colonne
• G01N 30/84 - Préparation des fractions à séparer
• G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet

Abrégé

A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.

Classes IPC  ?

• H01J 9/04 - Fabrication des électrodes ou des systèmes d'électrodes des cathodes thermo-ioniques
• H01K 3/02 - Fabrication de corps à incandescence

Abrégé

A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.

Classes IPC  ?

• H01J 1/62 - Écrans luminescentsEmploi particulier de matériaux comme revêtements luminescents d'enceintes

Abrégé

A channel electron multiplier including a single channel CEM for receiving an input particle. A multi-channel CEM is positioned after the single channel CEM for receiving emissions from the single channel CEM. An electron collector is positioned after the multi-channel CEM for generating a pulse current in response to emissions from the multi-channel CEM.

Classes IPC  ?

• H01J 43/04 - Multiplicateurs d'électrons

Produits et services

EMISSION FILAMENTS WHICH PRODUCE ELECTRON BEAMS OR A FOCUSED ENERGY BEAM FOR USE IN SCIENTIFIC INSTRUMENTS, NAMELY, MASS SPECTROMETERS AND ELECTRON MICROSCOPES

Abrégé

An ion detection system includes a mass analyzer generating an ion beam along an ion beam longitudinal axis. A field generator generates a field for altering the direction of ions in the ion beam away from the ion beam longitudinal axis. A conversion dynode includes an ion collision region on a conversion dynode surface. A conversion dynode axis passes through the ion collision region perpendicular to the conversion dynode surface, the conversion dynode axis being offset from and not intersecting the ion beam longitudinal axis. An electron multiplier receives secondary charged particles from the conversion dynode generated in response to the ion collision with the conversion dynode surface.

Classes IPC  ?

• H01J 37/244 - DétecteursComposants ou circuits associés
• H01J 49/26 - Spectromètres de masse ou tubes séparateurs de masse

Produits et services

SIMULATION SOFTWARE FOR MODELING OF ELECTRON AND ION OPTICS

Produits et services

SCIENTIFIC LABORATORY EQUIPMENT, NAMELY, SHORT PATH THERMAL DESORBER WITH ACCESSORIES; NAMELY, CONDITIONING OVEN, SAMPLING OVEN AND LIQUID SAMPLING APPARATUS, AND PARTS FOR MASS SPECTROMETERS; NAMELY, FILAMENTS, CONTINUOUS FLOW PROBES, FLANGES, THERMOCOUPLES AND HEATERS

Produits et services

device for housing a column containing volatile components passing therethrough wherein the device is adapted to be rapidly heated and/or cooled for trapping and/or release of the volatile components as desired to facilitate analysis thereof during gas and liquid chromatography