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Patent Agency Ranking
公开(公告)号：EP1210296A1
公开(公告)日：2002-06-05
申请号：EP00952819.1
申请日：2000-08-11
Applicant: TROJAN TECHNOLOGIES INC.
Inventor： FANG, Gang , LAWRYSHYN, Yuri , MAARSCHALKERWEERD, Jan, M. , PENHALE, Douglas
CPC classification number: B08B9/023 , B08B1/008 , C02F1/325 , C02F2201/3223 , C02F2201/324 , Y10S422/906
Abstract: A cleaning apparatus for use in a fluid treatment system comprising a radiation source assembly, the cleaning apparatus comprising: at least one cleaning sleeve (300) in sliding engagement with the exterior of the radiation source assembly (150); a cleaning chamber (310) disposed in the at least one cleaning sleeve in contact with a portion of the exterior of the radiation source assembly (150) and for being supplied with a cleaning solution, the cleaning chamber comprising an opening (370) to an exterior of the cleaning sleeve; a pressure equalization member (355) disposed in the opening to provide a seal between the opening and the exterior of the cleaning sleeve, the pressure equalization member being movable in response to a pressure gradient thereacross; and drive means to translate the at least one cleaning sleeve along the exterior of the radiation source assembly. A fluid treatment device comprise the cleaning apparatus is also described.
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公开(公告)号：EP1228004B1
公开(公告)日：2004-12-15
申请号：EP00963828.9
申请日：2000-10-02
Applicant: TROJAN TECHNOLOGIES INC.
Inventor： FANG, Gang , HOUGHTON, John , LAWRYSHYN, Yuri , LEM, Joseph , VERDUN, Alex , SASGES, Michael
CPC classification number: A61L2/28 , A61L2/10 , C02F1/325 , C02F2201/3227 , C02F2201/324 , C02F2201/326 , G01J1/0252 , G01J1/0271 , G01J1/04 , G01J1/044 , G01N21/15 , G01N2021/152 , G01N2021/157
Abstract: There is disclosed an optical radiation sensor system. The system includes a sensor device (140) and a cleaning device (115). The sensor device detects and responds to radiation from a radiation field (170) and includes a surface (155) that is movable with respect to the radiation field between a first position in which the surface is in the radiation field and a second position in which at least a portion of the surface is out of the radiation field. The cleaning device operates to remove fouling materials from at least a portion of the surface in the second position. The cleaning device may be a chemical cleaning device, a mechanical cleaning device or a combined chemical/mechanical device.
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公开(公告)号：EP1210296B1
公开(公告)日：2005-04-06
申请号：EP00952819.1
申请日：2000-08-11
Applicant: TROJAN TECHNOLOGIES INC.
Inventor： FANG, Gang , LAWRYSHYN, Yuri , MAARSCHALKERWEERD, Jan, M. , PENHALE, Douglas
CPC classification number: B08B9/023 , B08B1/008 , C02F1/325 , C02F2201/3223 , C02F2201/324 , Y10S422/906
Abstract: A cleaning apparatus for use in a fluid treatment system comprising a radiation source assembly, the cleaning apparatus comprising: at least one cleaning sleeve (300) in sliding engagement with the exterior of the radiation source assembly (150); a cleaning chamber (310) disposed in the at least one cleaning sleeve in contact with a portion of the exterior of the radiation source assembly (150) and for being supplied with a cleaning solution, the cleaning chamber comprising an opening (370) to an exterior of the cleaning sleeve; a pressure equalization member (355) disposed in the opening to provide a seal between the opening and the exterior of the cleaning sleeve, the pressure equalization member being movable in response to a pressure gradient thereacross; and drive means to translate the at least one cleaning sleeve along the exterior of the radiation source assembly. A fluid treatment device comprise the cleaning apparatus is also described.
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公开(公告)号：EP1230170A1
公开(公告)日：2002-08-14
申请号：EP00963829.7
申请日：2000-10-02
Applicant: TROJAN TECHNOLOGIES INC.
Inventor： TAGHIPOUR, Fariborz , LAWRYSHYN, Yuri , OLSON, David, A. , TAN, Zheng
IPC: C02F1/32
CPC classification number: A61L2/08 , A61L2/10 , A61L2202/122 , B01J19/123 , B01J2219/0004 , B01J2219/0875 , B01J2219/0877 , B01J2219/182 , B08B1/008 , C02F1/325 , C02F2201/3227 , C02F2201/324 , C02F2201/328
Abstract: A fluid treatment device, particularly useful for ultraviolet radiation treatment of fluids such as water. The device comprises a housing for receiving a flow of fluid. The housing has a fluid inlet, a fluid outlet, a fluid treatment zone disposed between the fluid inlet and the fluid outlet and at least one radiation source having a longitudinal axis disposed in the fluid treatment zone substantially transverse to a direction of the flow of fluid through the housing. The fluid inlet, the fluid outlet and the fluid treatment zone are arranged substantially collinearly with respect to one another. The fluid inlet has a first opening having: (i) a cross-sectional area less than a cross-sectional area of the fluid treatment zone, and (ii) a largest diameter substantially parallel to the longitudinal axis of the at least one radiation source assembly.
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公开(公告)号：EP1228004A1
公开(公告)日：2002-08-07
申请号：EP00963828.9
申请日：2000-10-02
Applicant: TROJAN TECHNOLOGIES INC.
Inventor： FANG, Gang , HOUGHTON, John , LAWRYSHYN, Yuri , LEM, Joseph , VERDUN, Alex , SASGES, Michael
CPC classification number: A61L2/28 , A61L2/10 , C02F1/325 , C02F2201/3227 , C02F2201/324 , C02F2201/326 , G01J1/0252 , G01J1/0271 , G01J1/04 , G01J1/044 , G01N21/15 , G01N2021/152 , G01N2021/157
Abstract: There is disclosed an optical radiation sensor system. The system includes a sensor device (140) and a cleaning device (115). The sensor device detects and responds to radiation from a radiation field (170) and includes a surface (155) that is movable with respect to the radiation field between a first position in which the surface is in the radiation field and a second position in which at least a portion of the surface is out of the radiation field. The cleaning device operates to remove fouling materials from at least a portion of the surface in the second position. The cleaning device may be a chemical cleaning device, a mechanical cleaning device or a combined chemical/mechanical device.
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