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Alan Z. Ullman Patents
Inventor:
Ullman; Alan Z.
Address:
Northridge, CA
No. of patents:
15
Patents:




Patent Number Title Of Patent Date Issued
7318855 Gas/liquid separation utilizing structured separator material January 15, 2008
An apparatus and method for gas/liquid separation on an array of jets or streams of liquid is provided. Layers of structured packing material are configured to "quiet" high-velocity liquid flow with entrained gas to provide a flow at moderate or low velocity from which the gas has been
7195740 Treatment of chloralkali feeds containing hydrogen peroxide and base March 27, 2007
A method and apparatus for removing BHP contaminants (alkali hydroxide and H.sub.2O.sub.2) from a recycled aqueous alkali chloride solution stream before the stream is fed to a chloralkali cell so that the contaminants do not impair the operation of a chloralkali cell. Unwanted alkali
7035307 Recycling system for a chemical laser system April 25, 2006
A method for collecting, reprocessing, and recycling chemical species used in the operation of a chemical oxygen-iodine laser system, especially a space-based system, is described. The method primarily includes: (1) collecting an amount of spent basic hydrogen peroxide containing aqueous
7023895 Integrated dual source recycling system for chemical laser weapon systems April 4, 2006
An integrated dual source recycling system and method for a chemical oxygen-iodine laser system is described. The recycling system primarily includes: (1) a first collection system for collecting an amount of spent basic hydrogen peroxide comprised of spent aqueous potassium chloride;
6922429 Treatment of chloralkali feeds containing hydrogen peroxide and base July 26, 2005
A method and apparatus for removing BHP contaminants (alkali hydroxide and H.sub.2 O.sub.2) from a recycled aqueous alkali chloride solution stream before the stream is fed to a chloralkali cell so that the contaminants do not impair the operation of a chloralkali cell. Unwanted alkali h
6884337 Production of basic hydrogen peroxide for chemical oxygen-iodine laser devices April 26, 2005
A method of generating basic hydrogen peroxide (BHP) fuel for a chemical oxygen-iodine laser (COIL) using stored alkali chloride, typically potassium chloride, and water. The alkali chloride and water are mixed to form a saturated or nearly saturated aqueous salt solution for use as an
6763051 Treatment of chloralkali feeds containing hydrogen peroxide and base July 13, 2004
A method and apparatus for removing BHP contaminants (alkali hydroxide and H.sub.2 O.sub.2) from a recycled aqueous alkali chloride solution stream before the stream is fed to a chloralkali cell so that the contaminants do not impair the operation of a chloralkali cell. Unwanted alkali h
6714579 Basic hydrogen peroxide recycling system for chemical oxygen-iodine lasers March 30, 2004
A system for collecting, reprocessing, and recycling chemical species used in the operation of a chemical oxygen-iodine laser system, especially a space-based system, is described. The system primarily includes: (1) a collection system for collecting spent basic hydrogen peroxide contain
6687279 Integrated dual source recycling system for chemical oxygen-iodine laser weapon systems February 3, 2004
An integrated dual source recycling system for a chemical oxygen-iodine laser system is described. The recycling system primarily includes: (1) a first collection system for collecting an amount of spent basic hydrogen peroxide comprised of spent aqueous potassium chloride; and (2) a sec
6553054 Laser resonator having improved efficiency and beam uniformity and associated method April 22, 2003
A laser resonator and an associated method are provided which produce a laser beam having a relatively uniform intensity profile following a single pass through a single laser cavity. The laser resonator includes a laser cavity through which a chemical medium flows from an upstream end t
5907573 Nozzle for providing uniform extraction from a non-uniform flow May 25, 1999
A nozzle for mixing of two reacting fluids wherein the first reactant, flowing across the nozzle, exhibits a variation in reactivity towards the second fluid, introduced through the nozzle and mixing and reacting with the first fluid within the nozzle, and wherein the nozzle is configure
5837206 Integral manifold for a singlet delta oxygen generator November 17, 1998
A V-shaped singlet delta oxygen manifold for a chemical iodine oxygen laser wherein singlet delta oxygen is produced in one or more reaction zones and enters the interior of the V-shaped manifold. The V-shape of the integral manifold causes the singlet delta oxygen containing gas to unde
5735469 Compact diffuser April 7, 1998
A compact diffuser for recovering pressure from a supersonic flow with boundary layers. Sharp splicer plates near the wails form boundary layer scoops and separate the flow into an inner coreflow chapel and outer chambers containing small supersonic ejector nobles. The coreflow without
5693267 Fast response iodine vaporization with an integrated atomizer and mixer December 2, 1997
This invention provides a means of achieving the close control of iodine flow rate, temperature of the resulting combined gaseous mixture of iodine in diluent gas, as well as the rapid start and stop response time needed for full-scale laser operation. It comprises an iodine charge store
4597776 Hydropyrolysis process July 1, 1986
An improved process for producing a methane-enriched gas wherein a hydrogen-deficient carbonaceous material is treated with a hydrogen-containing pyrolysis gas at an elevated temperature and pressure to produce a product gas mixture including methane, carbon monoxide and hydrogen. Th


 
 
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