Patents Assigned to ATG R&D
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Publication number: 20230029741Abstract: A scraper assembly configured to traverse an exterior surface of a tubular member is disclosed. The scraper assembly includes a casing constructed and arranged to drive the scraper assembly to traverse the exterior surface of the tubular member and a primary ring fixed to the casing, having a plurality of projections formed of a semi-rigid material extending inward toward the exterior surface of the tubular member. A water treatment system including the scraper assembly is also disclosed. A method of retrofitting a water treatment system including providing the scraper assembly is also disclosed. A method of removing organic material fouling from an exterior surface of a quartz sleeve is also disclosed. The method includes directing the scraper assembly to traverse the exterior surface of the quartz sleeve.Type: ApplicationFiled: December 7, 2020Publication date: February 2, 2023Applicant: ATG R&D LimitedInventors: Richard Joshi, George Foster, Thomas Croxson
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Patent number: 10541503Abstract: An improved clamp ring system comprises a clamp ring having a wedge shaped seal face; a reactor having a clamp ring mounting recess; a quartz sleeve disposed within the clamp ring mounting recess; a seal being disposed within the clamp ring mounting recess around the quartz sleeve. The clamp ring is removably attached to the reactor near the clamp ring mounting recess such that the wedge shaped seal face compresses the seal against the quartz sleeve.Type: GrantFiled: May 4, 2012Date of Patent: January 21, 2020Assignee: ATG R&DInventors: Chris Orritt, Richard Joshi
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Patent number: 9480436Abstract: A novel probe housing assembly comprises a body, a cap, and a retainer. The retainer is adapted to releasably engage the body and the cap wherein, a second edge of the cap abuts a first edge of the body, and a third threaded portion of the retainer engages, by five complete revolutions, a second threaded portion of the cap, and a third threaded portion of the retainer engages, by five complete revolutions, the first threaded portion of the body whereby the cap is releasably secured to the body by the retainer thus achieving an EX-D compliant seal.Type: GrantFiled: June 15, 2012Date of Patent: November 1, 2016Assignee: ATG R&D LIMITEDInventors: Chris Orritt, Richard Joshi
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Publication number: 20160272510Abstract: An UV reactor system that allows single or multiple flange-less reactors to be installed between the flanges of existing piping systems. Benefits include reduced installation space and lamp placement flexibility to improve UV treatment. Each reactor can be rotated, pre and post installation, to provide multiple positions for the radiation sources that are included in each reactor.Type: ApplicationFiled: December 13, 2014Publication date: September 22, 2016Applicant: ATG R&D LIMITEDInventor: RICHARD JOSHI
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Patent number: 9434625Abstract: A system and method for containing a flame originating from a flame source within a fluid containing enclosure includes de-energizing the flame source when the fluid falls below a pre-established level or when the water temperature exceeds a pre-established level.Type: GrantFiled: May 5, 2012Date of Patent: September 6, 2016Assignee: ATG R&D LIMITEDInventors: Chris Orritt, Richard Joshi
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Patent number: 8944840Abstract: An improved lamp connector comprises a base, a first cooperating member, a retainer, and a second cooperating member having a bulbous female connector being larger in size than an aperture formed by the a ridge on the retainer. The first and second cooperating members are operatively connected via male and female connectors to energize a UV lamp connected to the distal portion of the first cooperating member. The UV lamp cannot be removed from its housing while energized because the second cooperating member must be detached from the first cooperating member in order for the retainer to be removed. The retainer must be removed in order to remove the first cooperating member to gain access to the UV lamp.Type: GrantFiled: June 29, 2012Date of Patent: February 3, 2015Assignee: ATG R&D LimitedInventors: Chris Orritt, Richard Joshi
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Patent number: 8876359Abstract: An electrically isolating lamp assembly comprises a clamp ring, a lamp end, and a socket, wherein the lamp end is positioned within the clamp ring and the lamp end can be rotated, relative to the clamp ring, between locked and unlocked positions. In the unlocked position, lamp end shoulders are radially non-aligned with clamp ring flanges, and a locking peg is restrained, by the clamp ring flange, from being inserted completely within a locking peg channel in the lamp end, whereby the socket is restrained from fully engaging the lamp end; in the locked position, the lamp end shoulders are radially aligned with the clamp ring flanges, and the locking peg is inserted completely within the locking peg channel, whereby the socket can fully engage the lamp end, and wherein the lamp end is restrained by the locking peg from being rotated to the unlocked position.Type: GrantFiled: May 9, 2012Date of Patent: November 4, 2014Assignee: ATG R&D LimitedInventors: Chris Orritt, Richard Joshi
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Publication number: 20130301282Abstract: An electrically isolating lamp assembly comprises a clamp ring, a lamp end, and a socket, wherein the lamp end is positioned within the clamp ring and the lamp end can be rotated, relative to the clamp ring, between locked and unlocked positions. In the unlocked position, lamp end shoulders are radially non-aligned with clamp ring flanges, and a locking peg is restrained, by the clamp ring flange, from being inserted completely within a locking peg channel in the lamp end, whereby the socket is restrained from fully engaging the lamp end; in the locked position, the lamp end shoulders are radially aligned with the clamp ring flanges, and the locking peg is inserted completely within the locking peg channel, whereby the socket can fully engage the lamp end, and wherein the lamp end is restrained by the locking peg from being rotated to the unlocked position.Type: ApplicationFiled: May 9, 2012Publication date: November 14, 2013Applicant: ATG R&D LTDInventors: CHRIS ORRITT, RICHARD JOSHI
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Publication number: 20130136530Abstract: An improved clamp ring system comprises a clamp ring having a wedge shaped seal face; a reactor having a clamp ring mounting recess; a quartz sleeve disposed within the clamp ring mounting recess; a seal being disposed within the clamp ring mounting recess around the quartz sleeve. The clamp ring is removably attached to the reactor near the clamp ring mounting recess such that the wedge shaped seal face compresses the seal against the quartz sleeve.Type: ApplicationFiled: May 4, 2012Publication date: May 30, 2013Applicant: ATG R&D LTDInventors: CHRIS ORRITT, RICHARD JOSHI
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Publication number: 20130017708Abstract: An improved lamp connector comprises a base, a first cooperating member, a retainer, and a second cooperating member having a bulbous female connector being larger in size than an aperture formed by the a ridge on the retainer. The first and second cooperating members are operatively connected via male and female connectors to energize a UV lamp connected to the distal portion of the first cooperating member. The UV lamp cannot be removed from its housing while energized because the second cooperating member must be detached from the first cooperating member in order for the retainer to be removed. The retainer must be removed in order to remove the first cooperating member to gain access to the UV lamp.Type: ApplicationFiled: June 29, 2012Publication date: January 17, 2013Applicant: ATG R&D LTDInventors: CHRIS ORRITT, RICHARD JOSHI