Patents Assigned to Climax Molybdenum Company
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Patent number: 10549286Abstract: Apparatus for reducing a particle size of a precursor powder material by fluid energy impact according to one embodiment of the invention may include a housing defining an interior milling cavity therein having a peripheral wall. A powder feed inlet operatively associated with the housing introduces the precursor powder material into the interior milling cavity. A feed gas inlet operatively associated with the powder feed inlet introduces a feed gas into the interior milling cavity. A product discharge outlet operatively associated with the housing removes a milled powder product from the interior milling cavity. An oil injection nozzle assembly operatively associated with the product discharge outlet injects oil into a particle-laden product stream from the product discharge outlet.Type: GrantFiled: June 25, 2014Date of Patent: February 4, 2020Assignee: Climax Molybdenum CompanyInventors: Gregory Rue Logue, Larry Giannotti, Gary G. de Gala, James A. Cole, David L. Cottrell
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Patent number: 9878332Abstract: A method of producing powder product includes the steps of: Feeding a precursor powder material into a jet mill; feeding a gas into the jet mill to initiate a jet milling operation to produce size-reduced particles; and coating size-reduced particles with oil so that newly exposed surfaces of size-reduced particles are coated with oil, wherein the coating step includes one or more of a post-milling oil injection process and a pre-milling oil injection process.Type: GrantFiled: June 25, 2014Date of Patent: January 30, 2018Assignee: Climax Molybdenum CompanyInventors: Gregory Rue Logue, Larry Giannotti, Gary G. de Gala, James A. Cole, David L. Cottrell
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Patent number: 9597631Abstract: Apparatus for removing ammonia from a gas stream includes primary and secondary scrubbers each of which includes a gas inlet, a gas outlet, and a slurry atomizer. The gas inlet of the primary scrubber is operatively connected to a gas stream having ammonia contained therein. A primary slurry feed system operatively connected to the slurry atomizer of the primary scrubber feeds to the slurry atomizer a primary slurry composition of a molybdic acid at a pH level. The gas inlet of the secondary scrubber is operatively connected to the gas outlet of the primary scrubber. A secondary slurry feed system operatively connected to a slurry atomizer of the secondary scrubber feeds to the slurry atomizer a secondary slurry composition of a molybdic acid at pH level. The pH level of the secondary slurry composition is lower than the pH level of the primary slurry composition.Type: GrantFiled: May 11, 2016Date of Patent: March 21, 2017Assignee: Climax Molybdenum CompanyInventor: Joel A. Taube
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Patent number: 9364788Abstract: A method of removing ammonia from a gas stream may involve the steps of: Providing a primary slurry composition of a molybdic acid at a first pH; providing a secondary slurry composition of a molybdic acid at a second pH, the second pH being numerically lower than the first pH; atomizing the primary slurry composition in the presence of the gas stream to produce a partially processed gas stream, quantities of ammonia in the gas stream combining with the molybdic acid in the primary slurry composition to form a further concentrated primary ammoniated slurry composition; and atomizing the secondary slurry composition in the presence of the partially processed gas stream to produce a processed gas stream, additional quantities of ammonia in the partially processed gas stream combining with the molybdic acid in the secondary slurry composition to form a further concentrated secondary ammoniated slurry composition.Type: GrantFiled: March 18, 2015Date of Patent: June 14, 2016Assignee: Climax Molybdenum CompanyInventor: Joel A. Taube
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Patent number: 8808661Abstract: A molybdenum disulfide powder product produced by jet milling a molybdenum disulfide precursor material and substantially continuously combining newly sized-reduced particles with oil to produce said molybdenum disulfide powder product, said molybdenum disulfide powder product having a D50 particle size of less than 4 ?m and an acid number that is less than about 0.5 mg KOH/g. A method for producing powder product includes the steps of: Providing a supply of a precursor powder material; accelerating particles of the precursor powder material by combining them with a flow of gas; confining the accelerated particles in a milling chamber so that they collide with one another to effect a size reduction; and coating newly exposed surfaces of size-reduced particles with oil.Type: GrantFiled: February 3, 2012Date of Patent: August 19, 2014Assignee: Climax Molybdenum CompanyInventors: Gregory Rue Logue, Larry Giannotti, Gary G. deGala, James A. Cole, David L. Cottrell
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Publication number: 20120202063Abstract: A molybdenum disulfide powder product produced by jet milling a molybdenum disulfide precursor material and substantially continuously combining newly sized-reduced particles with oil to produce said molybdenum disulfide powder product, said molybdenum disulfide powder product having a D50 particle size of less than 4 ?m and an acid number that is less than about 0.5 mg KOH/g. A method for producing powder product includes the steps of: Providing a supply of a precursor powder material; accelerating particles of the precursor powder material by combining them with a flow of gas; confining the accelerated particles in a milling chamber so that they collide with one another to effect a size reduction; and coating newly exposed surfaces of size-reduced particles with oil.Type: ApplicationFiled: February 3, 2012Publication date: August 9, 2012Applicant: Climax Molybdenum CompanyInventors: Gregory Rue Logue, Larry Giannotti, Gary G. deGala, James A. Cole, David L. Cottrell
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Publication number: 20120015204Abstract: Stainless steel alloy composition. The stainless steel alloy composition includes rounded carbides and free chromium in a ferrite matrix. The rounded carbides have particle sizes under 5 microns. The rounded carbides include a first quantity of niobium-containing carbide and a second quantity of chromium carbide, and are substantially free of large, irregularly-shaped carbides.Type: ApplicationFiled: July 18, 2011Publication date: January 19, 2012Applicant: Climax Molybdenum CompanyInventors: Timothy J. McCabe, Chandramouleeswaran Vaidyanathan
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Publication number: 20110094079Abstract: A method for disconnecting a snap clip lug. The method includes supplying a snap clip lug that is formed by a clasp member and a receptacle member. The clasp member has a resilient arm connected to a locking tab and the receptacle member has a sleeve that has a locking slot at one end. The resilient arm fits into the sleeve such that the locking tab engages the locking slot thereby retaining the resilient arm in the sleeve. The resilient arm is flexed in a lateral direction and the locking slot is disengaged from the locking slot. The clasp member is separated from the receptacle member, thereby disconnecting the snap clip lug.Type: ApplicationFiled: January 6, 2011Publication date: April 28, 2011Applicant: CLIMAX MOLYBDENUM COMPANYInventor: Khanh Phu Nguyen
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Patent number: 7882601Abstract: A snap clip lug, including receptacle member, clasp member and a post. Receptacle member has a body including a sleeve, first post formation means connected to the body, and a locking slot disposed in relation to the sleeve. The sleeve includes a retaining wall and an opening at one end for receiving the clasp member. Clasp member has a base, second post formation means connected to the base, and a resilient arm extending outwardly from the base and having a locking tab for engaging the locking slot. The locking tab is adapted to slidingly engage the retaining wall and to be received by the locking slot. The post, which is disposed perpendicularly between the receptacle member and the clasp member, is formed from first and second post formation means having engaged one another when the resilient arm is inserted in the sleeve.Type: GrantFiled: September 13, 2007Date of Patent: February 8, 2011Assignee: Climax Molybdenum CompanyInventor: Khanh Phu Nguyen
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Patent number: 7772520Abstract: A hand-held apparatus is disclosed, where that hand-held apparatus comprises a hand piece having an output end, a switch disposed on that hand piece, wherein that switch includes “on” position and an “off” position, and wherein a laser beam is directed outwardly from the output end of the hand piece when the switch is disposed in the “on” position. In certain embodiments, a lasing device is disposed within the hand piece. In other embodiments, a lasing device is disposed external to the hand piece, wherein that lasing device is interconnected with the hand piece by a fiber optic cable.Type: GrantFiled: July 8, 2005Date of Patent: August 10, 2010Assignee: Climax Molybdenum CompanyInventors: Frederick N. Bushroe, Mohamed H. Khan, Craig T. Walters
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Patent number: 7565811Abstract: Gaseous fluid production apparatus according to one embodiment of the invention includes a fluid container containing fluid substantially in the liquid state. A first fluid line is connected to the fluid container so that it receives from the fluid container a first fluid stream substantially in the liquid state. A gas generator is also connected to the fluid container so that it receives from the fluid container a second fluid stream substantially in the liquid state. A product discharge manifold is connected to the gas generator and to the first fluid line. A controller means is operatively associated with the first fluid line and the product discharge manifold for controlling at least one parameter of the first fluid stream. A second controller means is operatively associated with the gas generator and the product discharge manifold for controlling at least one parameter of the second fluid stream.Type: GrantFiled: February 6, 2007Date of Patent: July 28, 2009Assignee: Climax Molybdenum CompanyInventor: Joel A. Taube
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Publication number: 20090070973Abstract: A snap clip lug, including receptacle member, clasp member and a post. Receptacle member has a body including a sleeve, first post formation means connected to the body, and a locking slot disposed in relation to the sleeve. The sleeve includes a retaining wall and an opening at one end for receiving the clasp member. Clasp member has a base, second post formation means connected to the base, and a resilient arm extending outwardly from the base and having a locking tab for engaging the locking slot. The locking tab is adapted to slidingly engage the retaining wall and to be received by the locking slot. The post, which is disposed perpendicularly between the receptacle member and the clasp member, is formed from first and second post formation means having engaged one another when the resilient arm is inserted in the sleeve.Type: ApplicationFiled: September 13, 2007Publication date: March 19, 2009Applicant: CLIMAX MOLYBDENUM COMPANYInventor: Khanh Phu Nguyen
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Publication number: 20090072546Abstract: A quick disconnect swivel formed of a body, an arm, and a biasing member. The body includes a shaft, which extends generally outwardly from the body along a pivot axis. The arm includes a post, which extends generally outwardly from the arm, the arm defining an opening therein sized to receive the shaft so that the arm can be pivoted with respect to the body about the pivot axis between an opened position and a closed position, and the post and the body forming a lug when the arm is in the closed position. The bias member is operatively associated with the body and the arm and applies an axial force to the body and the arm. The body and the arm cooperatively engage one another to convert the axial force into a rotational force, the rotational force biasing the arm toward the closed position.Type: ApplicationFiled: September 13, 2007Publication date: March 19, 2009Applicant: CLIMAX MOLYBDENUM COMPANYInventor: Khanh Phu Nguyen
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Publication number: 20070130964Abstract: Gaseous fluid production apparatus according to one embodiment of the invention includes a fluid container containing fluid substantially in the liquid state. A first fluid line is connected to the fluid container so that it receives from the fluid container a first fluid stream substantially in the liquid state. A gas generator is also connected to the fluid container so that it receives from the fluid container a second fluid stream substantially in the liquid state. A product discharge manifold is connected to the gas generator and to the first fluid line. A controller means is operatively associated with the first fluid line and the product discharge manifold for controlling at least one parameter of the first fluid stream. A second controller means is operatively associated with the gas generator and the product discharge manifold for controlling at least one parameter of the second fluid stream.Type: ApplicationFiled: February 6, 2007Publication date: June 14, 2007Applicant: CLIMAX MOLYBDENUM COMPANYInventor: Joel Taube
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Patent number: 7191603Abstract: Gaseous fluid production apparatus according to one embodiment of the invention includes a fluid container containing fluid in substantially the liquid state. A first fluid line is connected to the fluid container so that it receives from the fluid container a first fluid stream substantially in the liquid state. A gas generator is also connected to the fluid container so that it receives from the fluid container a second fluid stream substantially in the liquid state. A product discharge manifold is connected to the gas generator and to the first fluid line. A control means is operatively associated with the first fluid line and the product discharge manifold for controlling at least one parameter of the first fluid stream. A second control means is operatively associated with the gas generator and the product discharge manifold for controlling at least one parameter of the second fluid stream.Type: GrantFiled: October 14, 2005Date of Patent: March 20, 2007Assignee: Climax Molybdenum CompanyInventor: Joel A. Taube