Patents by Inventor Daniel Eastwood
Daniel Eastwood 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: 11828258Abstract: An injector apparatus (310) for injecting fluid under pressure into an associated chamber (332) is provided. The injector apparatus (310) includes a first piston (314) defining a first working area facing an associated chamber (332), a high pressure piston (318) defining a high pressure working area facing a high pressure chamber (319), and a control piston (317) defining a control piston working area facing a control chamber (315). The first piston (314) is moveable with a body of the injector apparatus (310) to compress fluid in the high pressure chamber (319) using the high pressure piston (318), while movement of the first piston (314) is selectively controllable by controlling the fluid in the control chamber (315). The first working area is larger than the control piston working area and the control piston (317) working area is larger than the high pressure working area.Type: GrantFiled: December 9, 2020Date of Patent: November 28, 2023Assignee: RKLAB AGInventors: Daniel Eastwood, Riccardo Meldolesi, Martin Selway, John Lutwyche
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Patent number: 11828257Abstract: An injector apparatus (10) for injecting fluid under pressure into an associated chamber (32), the apparatus including a body (12), a first piston (14) moveable in the body, the first piston (14) defining a first working area facing an associated chamber (32), a high pressure piston (18, 118) defining a high pressure working area (182) facing a high pressure chamber (19, 119), the first working area being greater than the high pressure working area (182), the first piston (14) being operable to compress fluid in the high pressure chamber (19, 119), the first piston (14) further defining an injector orifice (76) through which the fluid can be injected into an associated chamber (32) from the high pressure chamber (19,119) and defining a valve seat (57), a valve member (92) selectively operable to engage the valve seat (57) to operably isolate the high pressure chamber (19, 119) from the injector orifice (76) and selectively operable to disengage the valve seat (57) to fluidly connect the high pressure chamberType: GrantFiled: December 9, 2020Date of Patent: November 28, 2023Assignee: RKLAB AGInventors: Philip Dingle, Daniel Eastwood, Riccardo Meldolesi, Martin Selway, John Lutwyche
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Patent number: 11828256Abstract: An injector apparatus for injecting fluid under pressure into an associated chamber, the apparatus including a body, a first piston moveable in the body, the first piston defining a first working area facing an associated chamber, a high pressure piston defining a high pressure working area facing a high pressure chamber, the first working area being greater than the high pressure working area, the first piston being operable to compress fluid in the high pressure chamber using the high pressure piston, the first piston defining a first axis, the high pressure piston defining a second axis, wherein the second axis is offset from the first axis.Type: GrantFiled: December 9, 2020Date of Patent: November 28, 2023Assignee: RKLAB AGInventors: Daniel Eastwood, Riccardo Meldolesi, Martin Selway, John Lutwyche
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Publication number: 20230024509Abstract: An injector apparatus (10) for injecting fluid under pressure into an associated chamber (32), the apparatus including a body (12), a first piston (14) moveable in the body, the first piston (14) defining a first working area facing an associated chamber (32), a high pressure piston (18, 118) defining a high pressure working area (182) facing a high pressure chamber (19, 119), the first working area being greater than the high pressure working area (182), the first piston (14) being operable to compress fluid in the high pressure chamber (19, 119), the first piston (14) further defining an injector orifice (76) through which the fluid can be injected into an associated chamber (32) from the high pressure chamber (19,119) and defining a valve seat (57), a valve member (92) selectively operable to engage the valve seat (57) to operably isolate the high pressure chamber (19, 119) from the injector orifice (76) and selectively operable to disengage the valve seat (57) to fluidly connect the high pressure chamberType: ApplicationFiled: December 9, 2020Publication date: January 26, 2023Applicant: RKLAB AGInventors: Philip DINGLE, Daniel EASTWOOD, Riccardo MELDOLESI, Martin SELWAY, John LUTWYCHE
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Publication number: 20230028686Abstract: An injector apparatus (110) for injecting fluid under pressure into an associated chamber (132), the apparatus including a body (112), a first piston (114) moveable in the body, the first piston defining a first working area facing an associated chamber (132), a high pressure piston (18,118) defining a high pressure working area facing a high pressure chamber (19), the first working area being greater than the high pressure working area, the first piston (114) being operable to compress fluid in the high pressure chamber using the high pressure piston (118), the injector apparatus (110) having a first configuration having a first ratio of the first working area to high pressure working area and having a second configuration having a second ratio of the first working area to the high pressure working area, wherein a first ratio is different from the second ratio.Type: ApplicationFiled: December 9, 2020Publication date: January 26, 2023Applicant: RKLAB AGInventors: Daniel EASTWOOD, Riccardo MELDOLESI, Martin SELWAY, John LUTWYCHE
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Publication number: 20230016854Abstract: An injector apparatus (310) for injecting fluid under pressure into an associated chamber (332) is provided. The injector apparatus (310) includes a first piston (314) defining a first working area facing an associated chamber (332), a high pressure piston (318) defining a high pressure working area facing a high pressure chamber (319), and a control piston (317) defining a control piston working area facing a control chamber (315). The first piston (314) is moveable with a body of the injector apparatus (310) to compress fluid in the high pressure chamber (319) using the high pressure piston (318), while movement of the first piston (314) is selectively controllable by controlling the fluid in the control chamber (315). The first working area is larger than the control piston working area and the control piston (317) working area is larger than the high pressure working area.Type: ApplicationFiled: December 9, 2020Publication date: January 19, 2023Applicant: RKLAB AGInventors: Daniel EASTWOOD, Riccardo MELDOLESI, Martin SELWAY, John LUTWYCHE
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Publication number: 20230012407Abstract: An injector apparatus for injecting fluid under pressure into an associated chamber, the apparatus including a body, a first piston moveable in the body, the first piston defining a first working area facing an associated chamber, a high pressure piston defining a high pressure working area facing a high pressure chamber, the first working area being greater than the high pressure working area, the first piston being operable to compress fluid in the high pressure chamber using the high pressure piston, the first piston defining a first axis, the high pressure piston defining a second axis, wherein the second axis is offset from the first axis.Type: ApplicationFiled: December 9, 2020Publication date: January 12, 2023Applicant: RKLAB AGInventors: Daniel EASTWOOD, Riccardo MELDOLESI, Martin SELWAY, John LUTWYCHE
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Publication number: 20230007936Abstract: An injector apparatus (210) for injecting fluid under pressure into an associated chamber (232) is provided. The injector apparatus (210) includes a first piston (214) defining a first working area facing an associated chamber, and a high pressure piston (218) defining a high pressure working area facing a high pressure chamber. The first working area is greater than the high pressure working area and the first piston is moveable in a body of the injector apparatus (210) to compress fluid in the high pressure chamber using the high pressure piston. The injector apparatus (210) further includes an accumulator (270) operable to supply fluid under pressure through an injector orifice (276) into an associated chamber (232), the high pressure chamber being operable to pressurise the accumulator (270) with fluid.Type: ApplicationFiled: December 9, 2020Publication date: January 12, 2023Applicant: RKLAB AGInventors: Daniel EASTWOOD, Riccardo MELDOLESI, Martin SELWAY, John LUTWYCHE
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Patent number: 11459990Abstract: An injector nozzle having a first part having a stem and a flange, the flange having a flange surface, a body including a wall defining a hole, an annular nozzle ring having a first surface and a second surface wherein the first surface and/or the flange surface include a plurality of grooves, the stem being received in the hole, the first part being secured to the body to secure the nozzle ring in place such that the first surface engages the flange surface, the second surface engages the body, and the plurality of grooves define a plurality of injector holes.Type: GrantFiled: May 30, 2019Date of Patent: October 4, 2022Assignee: RKLAB AGInventors: Riccardo Meldolesi, Ron Kuckler, Daniel Eastwood, Mike Cranfield, Mark Clements, Anthony Perkins
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Publication number: 20210262427Abstract: An injector nozzle having a first part having a stem and a flange, the flange having a flange surface, a body including a wall defining a hole, an annular nozzle ring having a first surface and a second surface wherein the first surface and/or the flange surface include a plurality of grooves, the stem being received in the hole, the first part being secured to the body to secure the nozzle ring in place such that the first surface engages the flange surface, the second surface engages the body, and the plurality of grooves define a plurality of injector holes.Type: ApplicationFiled: May 30, 2019Publication date: August 26, 2021Applicant: RKLAB AGInventors: Riccardo MELDOLESI, Ron KUCKLER, Daniel EASTWOOD, Mike CRANFIELD, Mark CLEMENTS, Anthony PERKINS
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Publication number: 20060073560Abstract: Gene promoters activated only during development of the fruiting body of filamentous fungi permit expression of large quantities of heterologous genes, even where such are otherwise toxic to the organism.Type: ApplicationFiled: October 31, 2003Publication date: April 6, 2006Inventors: Kerry Burton, Michael Challen, Timothy Elliott, Surapareddy Sreenivasaprasad, Daniel Eastwood, Shannon Molloy