Bizarre Patents
Self Containing Enclosure for Protection from Killer Bees
A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7976808 | Method for removing halogen series gas and agent for removing halogen series gas To provide an agent for removing a halogen series gas and a method for removing a halogen series gas which is excellent in a removing ability of removing the present halogen series gas in a low concentration area, which prevents an adsorbent from generating heat, an... | 07/12/2011 |
| 7625540 | Fluorine removal by ion exchange A method for removing fluorine gas from a selected environment comprises contacting the fluorine gas with water to generate a solution of hydrofluoric acid and contacting the solution of hydrofluoric acid with an ion exchange resin having an active state operative t... | 12/01/2009 |
| 7470413 | Fluorine removal by ion exchange A method for removing fluorine gas from a selected environment comprises contacting the fluorine gas with water to generate a solution of hydrofluoric acid and contacting the solution of hydrofluoric acid with an ion exchange resin having an active state operative t... | 12/30/2008 |
| 7365956 | Plasma driven, N-type semiconductor, thermoelectric power superoxide ion generator with critical bias conditions A plasma is generated inside a barrier enclosure made specifically of N-Type semiconductive material, said plasma thus generating a thermal gradient across said barrier which drives electrons through said barrier via the thermoelectric power of said N-Type semicondu... | 04/29/2008 |
| H2198 | Multi-stage pyrolysis systems for treating chlorine contaminated wastes A method of decontaminating solids contaminated with chlorinated hydrocarbons includes a first step of heating the contaminated solids at a temperature high enough to volatize chlorine contaminates but below a temperature range favorable to the formation of the diox... | 08/07/2007 |
| 7220396 | Processes for treating halogen-containing gases There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageabl... | 05/22/2007 |
| 7074378 | Process for the purification of NF This invention describes an improvement in a process for purifying a nitrogen trifluoride (NF3) stream containing unreacted F2, HF, and nitrogen oxides from an NF3 reactor wherein the F2, and HF are removed and then the ni... | 07/11/2006 |
| 7060234 | Process and apparatus for abatement of by products generated from deposition processes and cleaning of deposition chambers Method and apparatus for abating F2 from byproducts generated during cleaning of a processing chamber. F2 abatement is efficiently performed by directly injecting H2 in line with a foreline exiting the processing chamber. A tube whic... | 06/13/2006 |
| 7048857 | Method and apparatus for metal removal ion exchange The present invention provides a method for selectively removing metal ions of interest from a solution (12), such as the wastewater from a chemical mechanical polishing process. The method comprises contacting a solution (12) containing solid particle... | 05/23/2006 |
| 7022296 | Method for treating flue gas A multiple-field precipitator, flue-gas treating device, in accordance with the principles of the invention, includes a first section having a dual-function, sensible-cooling heat exchanger/electrostatic precipitator, a second section having a wet electrostatic prec... | 04/04/2006 |
| 7014824 | Method for purifying process waste gases The present invention relates to a method for purifying process waste gases by introducing them into a waste gas purification system that includes a reaction chamber and by post-treating the reaction products that leave the reaction chamber in a washing or sorbtion ... | 03/21/2006 |
| 6962679 | Processes and apparatuses for treating halogen-containing gases There are disclosed various processes, apparatuses and systems for treating a halogen-containing gas such as F2 that involve generating a plasma in order to reduce chemically the halogen-containing gas into products that are more environmentally manageabl... | 11/08/2005 |
| 6953557 | Process and apparatus for treating semiconductor production exhaust gases A process and an apparatus for treating exhaust gases, comprising an aeration stirring tank (5) employing an aqueous alkaline liquid, and, as a posterior stage, a gas-liquid contact device (7) and/or a packed column (11). The apparatus can remov... | 10/11/2005 |
| 6942719 | Methods and systems for pressure swing regeneration for hydrogen generation Methods and systems for pressure swing absorption for hydrogen generation are presented. In one embodiment, a method includes absorbing at least one oxide of carbon with a pressure swing absorber from a steam reformation of methane. The steam reformation may occur a... | 09/13/2005 |
| 6942841 | Process for treating fluorine compound-containing gas A gas stream containing at least one fluorine compound selected from the group consisting of compounds of carbon and fluorine, compounds of carbon, hydrogen and fluorine, compounds of sulfur and fluorine, compounds of nitrogen and fluorine and compounds of carbon, h... | 09/13/2005 |
| 6930586 | Carbon monoxide detector A carbon monoxide (CO) detection unit incorporates a sensor which is a film or layer of NixCo1-xOy where x is from 0.1 to 0.9, e.g., spinel. The CO is detected by measuring the change in the electrical properties of the sensor. The d... | 08/16/2005 |
| 6926776 | Method for cleaning pressurized containers containing chlorine gas or sulfur dioxide gas The present invention relates to a method for cleaning a pressurized container having at least one chemical contained therein such as, for example, chlorine gas or sulfur dioxide gas. The pressurized container may be any type of container able to store chemicals und... | 08/09/2005 |
| 6905663 | Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas Apparatus and process for the abatement of fluorine and fluorine-containing compounds from gases containing same, such as effluent gas streams from semiconductor manufacturing operations, wherein a fluorocompound abatement medium is injected into the fluorocompound-... | 06/14/2005 |
| 6896865 | Method for recovering hydrogen chloride from chlorine based waste and use of recovered hydrogen chloride To provide a process for recovering high quality hydrogen chloride rationally with good economical efficiency, particularly hydrogen chloride with an elevated quality level to be provided as the feedstock for the oxychlorination reaction in producing dichloroethane ... | 05/24/2005 |
| 6858194 | Method for reducing elementary halogen in a gaseous effluent Disclosed are a method for reducing the elementary halogen contained in a gaseous effluent from a combustion furnace by bringing the effluent into contact with hydrazine, and a device or an installation for treating a gaseous effluent from a combustion furnace, and ... | 02/22/2005 |
| 6793740 | Method for cleaning pressurized containers containing moisture sensitive chemicals The present invention relates to a method for cleaning a pressurized container having at least one chemical contained therein. The pressurized container may be any type of container able to store chemicals under pressure. Preferably, however, the container is a rail... | 09/21/2004 |
| 6773925 | Detector agent for halogen compounds and method for detecting halogen compounds There are provided a detector agent which is effectively discolored at a lower concentration for various halogen compounds and a method for detecting halogen compounds by use of said detector agent. A detector agent for halogen compounds, which contains curcu... | 08/10/2004 |
| 6767513 | Method of treating exhaust gases containing halogen based compound A method of treating exhaust gases containing halogen compound, the improvement in that the exhaust gases containing halogen compounds such as halogen gases and/or hydrogen halide gases (halogenated acid gases) are brought into contact with simple metals. The... | 07/27/2004 |
| 6709485 | Process of removing carbon dioxide from a chlor/alkali plant tail gas stream A process for removing chlorine gas from the tail gas stream of a chlor/alkali plant or other chemical processes comprising the steps of: (a) contacting a chlorine-, hydrogen-, and carbon dioxide-containing tail gas stream with a zeolite molecular sieve havin... | 03/23/2004 |
| 6685903 | Method of purifying and recycling argon This invention is directed to a method for purifying argon from an impure argon stream. If the oxygen concentration in the impure argon is less than about 10 mole percent of oxygen, the invention is proceeded in the sequential steps of a) removing chlorin... | 02/03/2004 |
| 6589494 | Process for eliminating halogen-containing compounds contained in a gas or liquid using an adsorbent composition based on at least one metallic element The present invention provides a process for eliminating halogen-containing compounds contained in a gas or a liquid, characterized in that the gas or liquid is brought into contact with a composition based on an alumina and/or a hydrated alumina and at l... | 07/08/2003 |
| 6511641 | Method for abatement of gaseous pollutants An apparatus and method are provided for treating pollutants in a gaseous stream. The apparatus comprises tubular inlets for mixing a gas stream with other oxidative and inert gases for mixture within a reaction chamber. The reaction chamber is heated by ... | 01/28/2003 |
| 6468490 | Abatement of fluorine gas from effluent An effluent abatement system 200 that may be used to abate F2 gas content of effluent exhausted from a process chamber 35, such as effluent from a CVD chamber cleaning process includes a catalytic reactor 250 to reduce the content of F2 | 10/22/2002 |
| 6409981 | Process for removing chlorine from gas stream A process for the scrubbing of chlorine is scrubbed from a chlorine-containing gas using an aqueous feed liquor containing an excess of alkali to give an effluent liquor containing chloride and hypochlorite ions is disclosed. The effluent liquor is recycl... | 06/25/2002 |
| 6379638 | Method for removing harmful components from a gaseous mixture Compounds having the formula A2 B3 O6&#b1;d wherein A is an alkaline-earth metal, an alkaline metal, a lanthanide, or a solid solution thereof, B is a transition metal, an element of group III, or a solid solution thereof, and ... | 04/30/2002 |
| 6355223 | Closed loop process for producing chlorine from hydrogen chloride A method for oxidizing HCl to produce pure chlorine gas by reacting HCl with a mixture of sulfuric and nitric acids. Chlorine gas is evolved. Spent nitric and sulfuric acids are first regenerated by contact with air or oxygen. After regeneration, the enti... | 03/12/2002 |
| 6352676 | Abatement of F2 using small particle fluidized bed A process for destroying fluorine in a gas containing such fluorine by contacting the gas with a fluidized bed of metal particles capable of reacting with such fluorine wherein the metal particles have a particle size essentially no greater than approxima... | 03/05/2002 |
| 6238636 | Process and systems for purification of boron trichloride Processes are disclosed for increasing the condensed phase production of BCl3 comprising less than about 10 ppm phosgene, less than 10 ppm chlorine, and less than 10 ppm HCl. In one embodiment the process comprises injecting an inert gas into a... | 05/29/2001 |
| 6210650 | Process for regenerating hydrochloric acid from pickling plants In order to reduce pollutants in the waste gas of regeneration plants for spent hydrochloric acid from pickling plants a process is provided, comprising the thermal decomposition of iron chloride in the spent pickling acid to iron oxide and gaseous hydroc... | 04/03/2001 |
| 6180077 | Process for purification of SiO2 granulate A process for the purification of SiO2 granulate is provided, where the SiO2 granulate is supplied into a reaction zone, heated therein and exposed to a treatment gas which comprises a halogen-containing component. The treatment gas ... | 01/30/2001 |
| 6103944 | Water separation process Water present in a hot gaseous product stream from a reactor system A.B (FIG. 1) containing hydrogen fluoride is separated from the stream in order to eliminate a potentially corrosive combination of water and HF. The water is removed by contacting the ga... | 08/15/2000 |
| 6096114 | Process for recovering SF6 from a gas A process for recovering SF6 from a gas is provided. The process includes the step of contacting a gas stream comprising SF6 and at least one of N2, O2, CO2, and H2 O with a membrane in at ... | 08/01/2000 |
| 6071401 | Electrolytic method for purifying gases An electrolysis cell with a fixed-bed electrode and its use for the purification of waste gases. The electrolysis cell includes a fixed-bed electrode, a counterelectrode which is separated from it and designed as a gas diffusion electrode, devices for the... | 06/06/2000 |
| 6060034 | Abatement system for ClF3 containing exhaust gases A process for the abatement of a ClFx containing gas such as exhaust gases from a reactor wherein at least one step of the manufacture of integrated circuit is carried out, wherein the ClFx containing gas is passed through a bed of a... | 05/09/2000 |
| 6030591 | Process for removing and recovering halocarbons from effluent process streams A process for recovery of fluorocompound gas from an effluent gas stream containing the fluorocompound gas and other gas components, in which at least one of the other gas components is removed, e.g., by oxidation or contacting of the effluent stream with... | 02/29/2000 |
