Class 250/429 - With temperature control

Subclass of Class 250 - Radiant energy
Definition: Subject matter having means to vary or maintain constant
No. of patents: 31
Last issue date: 06/01/2010

Number	Title	Issue Date
7728309	High throughput screen method and system The present invention discloses a high throughput screening method and system, which can be used to screen a plurality of fluid samples to ascertain their corresponding information. For example, a polymer solution sample is screened to ascertain information about it...	06/01/2010
7723700	Controlling the flow of vapors sublimated from solids A vapor delivery system for delivering a steady flow of sublimated vapor to a vacuum chamber comprises a vaporizer of solid material, a mechanical throttling valve, and a pressure gauge, followed by a vapor conduit to the vacuum chamber. The vapor flow rate is deter...	05/25/2010
7642522	Device for irradiating liquids with UV radiation in a throughflow The invention relates to a device for irradiating an absorbing liquid, for example waste water to be disinfected, in a throughflow. Said device comprises at least two radiator units having one cylindrical UV radiation source and three concentric sheaths. A cooling m...	01/05/2010
7456412	Insulator for tube having conductive case One embodiment includes an electromagnetic sensor which includes a header, an anode connected to a first terminal extending through the header, the anode in electrical isolation from the header, a cathode connected to a second terminal extending through the header, ...	11/25/2008
7372043	Apparatus and method for ion production enhancement The invention described herein provides a matrix-based ion source including a gas heating device for providing heated gas at a defined temperature to the ionization region of the ion source. The ion source may also include a temperature sensor. The heating device an...	05/13/2008
7318672	Specimen heater and control system for accelerated weathering test apparatus An accelerated weathering test apparatus of the type used to concentrate solar radiation upon test specimens including a heating element that transfers energy to the test specimens. A temperature sensor is operatively coupled to one of the test specimens for generat...	01/15/2008
7094378	Method and apparatus for inactivation of biological contaminants using photosensitizers Methods and apparatuses for treating fluids to inactivate microorganisms which may be present therein, said fluid containing one or more components selected from the group consisting of protein, blood and blood constituents are provided. The methods comprise adjusti...	08/22/2006
6916452	Sterilization of liquids using ultra-violet light A sterilizer for milk and other liquids is disclosed, the sterilizer having an elongate outer housing (12) with a manifold (16) at each end. Dairy fittings (20) forming the inlet to and outlet from the sterilizer protrude from the manifolds (...	07/12/2005
6716343	Point-of-use water treatment system The present invention relates to a point-of-use water treatment system unit. The unit includes a filter housing assembly having a filter tank assembly and a closure which utilizes a handle and cammed reciprocating lock blades to secure the closure to the filter tank...	04/06/2004
6107634	Decaborane vaporizer An ion source (50) for an ion implanter is provided, comprising: (i) a sublimator (52) having a cavity (66) for receiving a source material (68) to be sublimated and for sublimating the source material; (ii) an ionization chamber (58) for ionizing the sub...	08/22/2000
5082356	Temperature control apparatus for controlling metallic vapor pressure in a closed cell By controlling the temperature of a glass reservoir tube attached to a closed vapor cell, the vapor pressure inside the cell can be accurately controlled. The apparatus for controlling the reservoir temperature includes an electric heater, a temperature s...	01/21/1992
5059397	Gas detector system A gas detector system for detecting gases such as CO2. Sample air is passed through a critically sized sealed sample chamber in a sample cell. Infrared waves are generated in an insulated heater assembly, and radiate through windows of the seal...	10/22/1991
4977785	Method and apparatus for introduction of fluid streams into mass spectrometers and other gas phase detectors Methods and apparatus for introduction of sample from a flowing stream into mass spectrometers or other analyzing apparatus for analytical and process stream analysis of the sample. The apparatus generates an aerosol during the decompression of a gas, liq...	12/18/1990
4922114	Wiper mechanism A liquid purification system comprising a housing with inlet and outlet for the flow of the liquid to be purified. A source of ultraviolet is mounted within the housing surrounded by a sleeve of ultraviolet-transmissive material such as quartz. A rod moun...	05/01/1990
4859420	Heating system for rotating members A heating system for heating a rapidly rotating article, including a strobe capable of emitting radiant energy and positioned to radiate energy onto the article, a light source positioned to illuminate a temperature-sensing means on the article, a light d...	08/22/1989
4751392	Apparatus for sterilizing liquids In the apparatus, a low-pressure high-current mercury-vapor lamp (4) equipped with a tubular extension (6) arranged on the discharge tube is used as a radiation source. So that the temperatures of the tubular extension (6) can be regulated specifically ev...	06/14/1988
4698507	Environmental exposure tester Materials to be tested for resistance of immersion swelling, drying shrinkage, thermal expansion and thermal contraction under light exposure are placed on a mount on a rotating shaft which immerses the sample in water, heats and dries it, and exposes it ...	10/06/1987
4682566	Evacuated equipment The use, for heat transfer in evacuable or other equipment, of a thermally conductive fluid, confined by a flexible diaphragm, for heat transfer across the diaphragm between the fluid and a component placed in thermal contact with the diaphragm....	07/28/1987
4618774	Instrument for measuring levels of concentration of tritium and tritium oxides in air An instrument for measuring levels of concentration of tritium and tritium oxides in environmental air includes a scintillation detector, such as a photomultiplier, and a controlled device for exposing scintillators to the detector in succession. Air bein...	10/21/1986
4467065	Semi-crystalline polymers stabilized for irradiation sterilization Semi-crystalline polymer having a narrow molecular weight distribution and having incorporated therein a non-crystalline mobilizing additive which increases the free volume of the polymer, with such a combination preventing embrittlement of the polymer du...	08/21/1984
4415809	Electro-optical analyzer for measuring percentage by weight of fat, protein and lactose in milk Electro-optical apparatus for measurement of fat, protein, lactose and water or solids in milk wherein a milk sample is pumped by a homogenizer into an optical measurement cell. The specimen in the cell is then irradiated with reference and measurement be...	11/15/1983
4400270	Ultraviolet apparatus for disinfection and sterilization of fluids An ultraviolet sterilization and disinfection system for fluids which includes apparatus for sensing selected operating characteristics such as physical characteristics of the fluid to be disinfected or sterilized and the operating conditions of the ultra...	08/23/1983
4336223	Ultraviolet method for disinfection and sterilization of fluids An ultraviolet sterilization and disinfection system for fluids which includes apparatus for sensing selected operating characteristics such as physical characteristics of the fluid to be disinfected or sterilized and the operating conditions of the ultra...	06/22/1982
4302677	Control arrangement for fluid sterilizing apparatus A sterilizing apparatus for liquid, preferably water, in which the liquid passes through a sterilizing chamber only when the apparatus has sufficient sterilizing capability. The apparatus is provided within ultraviolet-light source, a heat sensing means, ...	11/24/1981
4274932	Semi-crystalline polymers stabilized for irradiation sterilization Semi-crystalline polymer having a narrow molecular weight distribution and having incorporated therein a non-crystalline mobilizing additive which increases the free volume of the polymer, with such a combination preventing embrittlement of the polymer du...	06/23/1981
4243322	Method and apparatus for photoluminescent detection and measurement A photoluminescent system to determine the kind and amount of photoluminescent-labelled sample, such as derived from biological fluid, in which the labelled sample is coated onto a surface of an elongate carrier member. Such member is inserted into a quie...	01/06/1981
4179616	Apparatus for sanitizing liquids with ultra-violet radiation and ozone Apparatus for contacting contaminated water with ultra-violet light to eliminate potentially harmful organisms as well as to provide air cooling necessary for efficient operation of the UV lamp and simultaneous production of ozone in the apparatus for sec...	12/18/1979
4132464	Liquid crystal device Provided is a liquid crystal device comprising a lyotropic-type cholesteric liquid crystal and an enclosure surrounding the liquid crystal, at least a part of which enclosure is transparent, so that the color of the liquid crystal, varying depending upon ...	01/02/1979
4116263	Mounting structure A mounting platform for heat producing instruments operated in a narrow equilibrium temperature range comprises a grid-like structure with relatively large openings therein. The instruments are secured to and thermally coupled with the grid surface facing...	09/26/1978
4088532	Targets for producing high purity ¹²³ I Tellurium powder in improved targets is bombarded with a cyclotron beam to produce 123 Xe. Flowing gas streams carry the 123 Xe through one cold trap which removes contaminants to another cold trap which removes 123 Xe tha...	05/09/1978
3971697	Production of ¹²³ I Bombarding a cesium heat pipe with high energy particles causes a spallation reaction which produces vapors of 123 Xe and contaminants. The contaminants are removed in a dry ice cold trap while the 123 Xe condenses in a liquid nitrog...	07/27/1976

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Class 250/429 - With temperature control