Patents Assigned to TAZZETTI S.p.A
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Patent number: 9999794Abstract: Use of a gas mixture selected from the group comprising: —trifluoroiodomethane (CF3I) in concentrations from 85% to 99% by weight and a gas selected from the group comprising fluoroethane, pentafluoroiodoethane, pentafluoroethane, dimethyl ether, propylene or their mixtures in concentrations from 15% to 1% by weight as refrigerant, propellant, foaming and/or extinguishing gases as replacements or alternatives for other gases or HFC (hydrofluorocarbon), HFO (hydrofluoro-olefin) and HFE (hydrofluoroether) mixtures.Type: GrantFiled: December 18, 2013Date of Patent: June 19, 2018Assignee: Tazzetti S.P.A.Inventor: Riccardo Mondino
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Patent number: 9593273Abstract: Use of a gaseous mixture, selected from the group consisting of—propylene in a concentration from 90% to 99% by weight and a gas selected from the group consisting of butene, ethylene and ethane or mixtures thereof in a concentration from 1% to 10% by weight; as replacement or alternative refrigerant gas for R404A, R507A and/or R407C, and/or other replacement or alternative refrigerants for R404A, R507A and R407C containing HFC (hydrofluorocarbons), HFO (hydrofluoro olefins) and HFE (hydrofluoro ethers).Type: GrantFiled: July 16, 2013Date of Patent: March 14, 2017Assignee: Tazzetti S.P.A.Inventors: Riccardo Mondino, Valentina Longoni
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Patent number: 9534161Abstract: A method of providing a replacement or alternative refrigerant, wherein the replacement or alternative refrigerant is a gaseous mixture consisting of propane in a concentration from 71% to 79% by weight and butene in a concentration from 21% to 29% by weight as a replacement or alternative refrigerant gas for R134a and/or for other refrigerants which are replacements or alternatives to R134a containing HFC (hydrofluorocarbons), HFO (hydrofluoro olefins) and HFE (hydrofluoro ethers).Type: GrantFiled: July 16, 2013Date of Patent: January 3, 2017Assignee: TAZZETTI S.P.A.Inventors: Riccardo Mondino, Valentina Longoni
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Patent number: 9505966Abstract: A method providing a replacement or alternative refrigerant, wherein the replacement of alternative refrigerant is a gaseous mixture, selected from: the gaseous mixture consisting of: dimethyl ether in a concentration from 85% to 95% by weight and propylene in a concentration from 5% to 15% by weight, and the gaseous mixture consisting of: dimethyl ether in a concentration from 71% to 85% by weight and propane in a concentration from 15% to 29% by weight as a replacement or alternative refrigerant for R134a and/or for other refrigerants which are replacements or alternatives to R134a containing HFC (hydrofluorocarbons), HFO (hydrofluoro olefins) and HFE (hydrofluoro ethers).Type: GrantFiled: July 16, 2013Date of Patent: November 29, 2016Assignee: TAZZETTI S.p.A.Inventors: Riccardo Mondino, Valentina Longoni
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Publication number: 20150328489Abstract: Use of a gas mixture selected from the group comprising:—trifluoroiodomethane (CF3I) in concentrations from 85% to 99% by weight and a gas selected from the group comprising fluoroethane, pentafluoroiodoethane, pentafluoroethane, dimethyl ether, propylene or their mixtures in concentrations from 15% to 1% by weight as refrigerant, propellant, foaming and/or extinguishing gases as replacements or alternatives for other gases or HFC (hydrofluorocarbon), HFO (hydrofluoro-olefin) and HFE (hydrofluoroether) mixtures.Type: ApplicationFiled: December 18, 2013Publication date: November 19, 2015Applicant: Tazzetti S.P.A.Inventor: Riccardo Mondino
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Publication number: 20150166865Abstract: Use of a gaseous mixture, selected from the group consisting of:—dimethyl ether in a concentration from 85% to 95% by weight and propylene in a concentration from 5% to 15% by weight, and—dimethyl ether in a concentration from 71% to 85% by weight and propane in a concentration from 15% to 29% by weight as a replacement or alternative refrigerant for R134a and/or for other refrigerants which are replacements or alternatives to R134a containing HFC (hydrofluorocarbons), HFO (hydrofluoro olefins) and HFE (hydrofluoro ethers).Type: ApplicationFiled: July 16, 2013Publication date: June 18, 2015Applicant: TAZZETTI S.p.AInventors: Riccardo Mondino, Valentina Longoni