Patents by Inventor Jérôme Geyer
Jérôme Geyer 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: 9475157Abstract: A take-off needle comprises a hollow lance having a distal end adapted to perform a insertion operation, said hollow lance being connected to at least one pipe provided with a spigot for it to be connected to a tube, and comprising a body for holding the hollow lance and pipe relative to each other such that the spigot projects from the holding body, said needle timber comprising two flanges held on respective sides of and spaced from the holding body by virtue of a spacer disposed between each flange and the holding body, said flanges extending in a longitudinal direction from the spigot to the vicinity of the proximal end of the hollow lance, the width of each flange being greater than the width of the portion of the holding body facing the flanges.Type: GrantFiled: January 24, 2014Date of Patent: October 25, 2016Assignee: EMD Millipore CorporationInventors: Stephane Olivier, Jerome Geyer, Gerard Muller
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Publication number: 20140137386Abstract: A take-off needle comprises a hollow lance having a distal end adapted to perform a insertion operation, said hollow lance being connected to at least one pipe provided with a spigot for it to be connected to a tube, and comprising a body for holding the hollow lance and pipe relative to each other such that the spigot projects from the holding body, said needle timber comprising two flanges held on respective sides of and spaced from the holding body by virtue of a spacer disposed between each flange and the holding body, said flanges extending in a longitudinal direction from the spigot to the vicinity of the proximal end of the hollow lance, the width of each flange being greater than the width of the portion of the holding body facing the flanges.Type: ApplicationFiled: January 24, 2014Publication date: May 22, 2014Applicant: EMD Millipore CorporationInventors: Stephane Olivier, Jerome Geyer, Gerard Muller
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Patent number: 8668673Abstract: A take-off needle comprises a hollow lance having a distal end adapted to perform a insertion operation, said hollow lance being connected to at least one pipe provided with a spigot for it to be connected to a tube, and comprising a body for holding the hollow lance and pipe relative to each other such that the spigot projects from the holding body, said needle further comprising two flanges held on respective sides of and spaced from the holding body by virtue of a spacer disposed between each flange and the holding body, said flanges extending in a longitudinal direction from the spigot to the vicinity of the proximal end of the hollow lance, the width of each flange being greater than the width of the portion of the holding body facing the flanges.Type: GrantFiled: October 25, 2005Date of Patent: March 11, 2014Assignee: EMD Millipore CorporationInventors: Stephane Olivier, Jerome Geyer, Gerard Muller
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Patent number: 7645270Abstract: The take-off needle comprises a main hollow lance having a distal end adapted to perform a pricking operation, said hollow lance being connected to two pipes each provided with a spigot for it to be connected to a tube, said needle further comprising a body for holding the main hollow lance, said holding body defining two internal cylindrical surfaces forming said pipes, the main hollow lance comprising, at its proximal end, a sleeve having an internal channel of which the distal end is connected to the proximal end of the main hollow lance, and of which the proximal end opens into the holding body, said sleeve comprising at its proximal end two crescent-shaped surfaces inclined towards the interior of the internal channel and towards the distal end of the sleeve, each of said crescent-shaped surfaces being disposed so as to extend in line with one of the internal cylindrical surfaces of the holding body.Type: GrantFiled: October 11, 2005Date of Patent: January 12, 2010Assignee: Millipore CorporationInventors: Jerome Geyer, Nolwenn Stephan, Mathieu Arrault
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Patent number: 7435339Abstract: The invention relates to a drainage device for a filter unit for microbiological testing of liquids, said drainage device including a mechanical support (10), which is adapted to receive a filter unit (16), and an suction pump (22) connected to said mechanical support to aspirate a liquid substance contained in said filter unit. The device comprises: a weight sensor (18) on which said mechanical support is mounted; a user interface (26) for entering data relating to drainage and/or said liquid substance; and a control unit (24) connected to said suction pump (22), the weight sensor (18) and said user interface (26), said control unit (24) being adapted to determine, from said data, at least a first weight corresponding to a first representative signal; and, when said weight sensor (18) supplies a signal corresponding to said first signal, said control unit (24) starts operation of said suction pump (22) so as to aspirate said liquid substance contained in said filter unit (16).Type: GrantFiled: October 24, 2003Date of Patent: October 14, 2008Assignee: Millipore CorporationInventors: Stéphane Olivier, Jérôme Geyer, Bertrand Engel, Christian Clauss
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Publication number: 20060163125Abstract: The invention relates to a drainage device for a filter unit for microbiological testing of liquids, said drainage device including a mechanical support (10), which is adapted to receive a filter unit (16), and an suction pump (22) connected to said mechanical support to aspirate a liquid substance contained in said filter unit. The device comprises: a weight sensor (18) on which said mechanical support is mounted; a user interface (26) for entering data relating to drainage and/or said liquid substance; and a control unit (24) connected to said suction pump (22), the weight sensor (18) and said user interface (26), said control unit (24) being adapted to determine, from said data, at least a first weight corresponding to a first representative signal; and, when said weight sensor (18) supplies a signal corresponding to said first signal, said control unit (24) starts operation of said suction pump (22) so as to aspirate said liquid substance contained in said filter unit (16).Type: ApplicationFiled: October 24, 2003Publication date: July 27, 2006Applicant: Millipore CorporationInventors: Stephane Olivier, Jerome Geyer, Bertrand Engel, Christian Clauss
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Publication number: 20060086750Abstract: The take-off needle comprises a main hollow lance having a distal end adapted to perform a pricking operation, said hollow lance being connected to two pipes each provided with a spigot for it to be connected to a tube, said needle further comprising a body for holding the main hollow lance, said holding body defining two internal cylindrical surfaces forming said pipes, the main hollow lance comprising, at its proximal end, a sleeve having an internal channel of which the distal end is connected to the proximal end of the main hollow lance, and of which the proximal end opens into the holding body, said sleeve comprising at its proximal end two crescent-shaped surfaces inclined towards the interior of the internal channel and towards the distal end of the sleeve, each of said crescent-shaped surfaces being disposed so as to extend in line with one of the internal cylindrical surfaces of the holding body.Type: ApplicationFiled: October 11, 2005Publication date: April 27, 2006Applicant: Millipore CorporationInventors: Jerome Geyer, Nolwenn Stephan, Mathieu Arrault
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Publication number: 20060089047Abstract: A take-off needle comprises a hollow lance having a distal end adapted to perform a insertion operation, said hollow lance being connected to at least one pipe provided with a spigot for it to be connected to a tube, and comprising a body for holding the hollow lance and pipe relative to each other such that the spigot projects from the holding body, said needle further comprising two flanges held on respective sides of and spaced from the holding body by virtue of a spacer disposed between each flange and the holding body, said flanges extending in a longitudinal direction from the spigot to the vicinity of the proximal end of the hollow lance, the width of each flange being greater than the width of the portion of the holding body facing the flanges.Type: ApplicationFiled: October 25, 2005Publication date: April 27, 2006Applicant: Millipore CorporationInventors: Stephane Olivier, Jerome Geyer, Gerard Muller
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Patent number: 4196077Abstract: Substantial dewatering of a secondary sewage sludge stream is obtained by admixing same with various hydrocarbon oils, the initial sludge/oil weight ratio being maintained in an amount less than 0.6, at shear rates of at least 130 seconds.sup.-1, and allowing the mixture thus formed to settle at temperatures of at least 72.degree. F. Substantially complete disposal of the solids thus removed from the secondary sludge stream can be achieved by subjecting same to evaporation and incineration processes.Type: GrantFiled: November 19, 1975Date of Patent: April 1, 1980Assignee: Exxon Research & Engineering Co.Inventors: Leonard Berkowitz, Jerome Geyer, Alan Beerbower, William J. Asher