Patents by Inventor Serge PESETSKY
Serge PESETSKY has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9689403Abstract: A liquid pump (10) comprises an impeller (60) housed in an impeller chamber (22) having an axial inlet (26) and a plurality of centrifugal passages (23, 24) communicating with a plurality of outlets (35a, 35b) through a valve (80). The rotation of the impeller (60) pumps the liquid into one of the centrifugal passages (23, 24) and elastically deforms the valve (80) that controls through which outlet (35a, 35b) the liquid is pumped out of the pump (10).Type: GrantFiled: March 21, 2014Date of Patent: June 27, 2017Assignee: Johnson Electric S.A.Inventors: Chuanhui Fang, Feng Liu, Feng Xue, Chuanjiang Guo, Liang Guan, Serge Pesetsky
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Publication number: 20160368788Abstract: A particle separator includes a particle separation member having a plurality of conical cavities for separating particles from unclean liquid; a fluid distribution member for distributing the unclean liquid to the cavities; a particle collection member for collecting the separated particles; and a fluid guiding member for guiding cleaned liquid to an outlet. Each cavity has a narrow open end and a wide open end. A vortex finder is disposed in each of the cavities. An entry channel for the liquid has an inlet section arranged between two adjacent cavities of the particle separation member.Type: ApplicationFiled: May 21, 2015Publication date: December 22, 2016Inventors: Chad J. CAPARROS, Serge PESETSKY, Chuan Hui FANG
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Patent number: 9399182Abstract: A particle separator includes a particle separation member to separate particles from liquid; a particle collection member for collecting particles from the particle separation member; and a liquid guiding member for guiding liquid flowing from the particle separation member to an outlet. The particle separation member includes an inlet for receiving un-clean liquid, a first separation section configured for preliminarily separating particles from the liquid, and a second separation section for separating further particles from liquid flowing from the first separation section. The second separation section includes a plurality of cyclones each having a wide open end connected to the first separation section and a narrow open end connected to the particle collection member.Type: GrantFiled: July 6, 2012Date of Patent: July 26, 2016Assignee: JOHNSON ELECTRIC S.A.Inventors: Serge Pesetsky, Chad J. Caparros, Chuan Hui Fang
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Patent number: 9302276Abstract: A particle separation device includes a particle separation member having a plurality of conical cavities each having a narrow open end and a wide open end for separating particles from unclean liquid; a fluid distribution member for distributing the liquid to the cavities; a particle collection member for collecting particles; and a fluid guiding member for guiding cleaned liquid from the particle separation member to an outlet of the device. The particle collection member includes a chamber and a magnet for holding particles inside the chamber. A vortex finder is disposed in each of the cavities. The vortex finder has a skirt portion and a distal end having a reduced wall thickness.Type: GrantFiled: July 17, 2012Date of Patent: April 5, 2016Assignee: JOHNSON ELECTRIC S.A.Inventors: Serge Pesetsky, Chad J. Caparros, Chuan Hui Fang
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Publication number: 20150336811Abstract: A particle separator includes a particle separation member having a plurality of conical cavities for separating particles from unclean liquid; a fluid distribution member for distributing the unclean liquid to the cavities; a particle collection member for collecting the separated particles; and a fluid guiding member for guiding cleaned liquid to an outlet. Each cavity has a narrow open end and a wide open end. A vortex finder is disposed in each of the cavities. An entry channel for the liquid has an inlet section arranged between two adjacent cavities of the particle separation member.Type: ApplicationFiled: May 21, 2015Publication date: November 26, 2015Inventors: Chad J. CAPARROS, Serge PESETSKY, Chuan Hui FANG
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Publication number: 20150007900Abstract: A venturi mixer has first and second fluid input sections, an output section and a throat. The first fluid input section has first and second ends, and a decreasing cross sectional area from the first end to the second end. The throat is disposed at the second end of the first fluid input section and has a plurality of orifices. The output section has a first end connected with the throat and a second end, and an increasing cross sectional area from the first end to the second end. The second fluid input section has an inlet and a housing connected to the inlet and enclosing the orifices of the throat.Type: ApplicationFiled: July 2, 2014Publication date: January 8, 2015Inventors: Hong Guang LI, Serge Pesetsky, Chuan Hui FANG
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Publication number: 20140286747Abstract: A liquid pump (10) comprises an impeller (60) housed in an impeller chamber (22) having an axial inlet (26) and a plurality of centrifugal passages (23, 24) communicating with a plurality of outlets (35a, 35b) through a valve (80). The rotation of the impeller (60) pumps the liquid into one of the centrifugal passages (23, 24) and elastically deforms the valve (80) that controls through which outlet (35a, 35b) the liquid is pumped out of the pump (10).Type: ApplicationFiled: March 21, 2014Publication date: September 25, 2014Applicant: Johnson Electric S.A.Inventors: Chuanhui FANG, Feng LIU, Feng XUE, Chuanjiang GUO, Liang GUAN, Serge PESETSKY
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Publication number: 20130319918Abstract: A particle separation device includes a particle separation member having a plurality of conical cavities each having a narrow open end and a wide open end for separating particles from unclean liquid; a fluid distribution member for distributing the liquid to the cavities; a particle collection member for collecting particles; and a fluid guiding member for guiding cleaned liquid from the particle separation member to an outlet of the device. The particle collection member includes a chamber and a magnet for holding particles inside the chamber. A vortex finder is disposed in each of the cavities. The vortex finder has a skirt portion and a distal end having a reduced wall thickness.Type: ApplicationFiled: July 17, 2012Publication date: December 5, 2013Inventors: Serge Pesetsky, Chad J. Caparros, Chuan Hui Fang
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Publication number: 20130008840Abstract: A particle separator includes a particle separation member to separate particles from liquid; a particle collection member for collecting particles from the particle separation member; and a liquid guiding member for guiding liquid flowing from the particle separation member to an outlet. The particle separation member includes an inlet for receiving un-clean liquid, a first separation section configured for preliminarily separating particles from the liquid, and a second separation section for separating further particles from liquid flowing from the first separation section. The second separation section includes a plurality of cyclones each having a wide open end connected to the first separation section and a narrow open end connected to the particle collection member.Type: ApplicationFiled: July 6, 2012Publication date: January 10, 2013Inventors: Serge PESETSKY, Chad J. Caparros, Chuan Hui Fang