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1.发明授权
公开(公告)号：EP3982091B1
公开(公告)日：2024-07-24
申请号：EP20200224.2
申请日：2020-10-06
CPC分类号： G01S13/88 , G01F23/284 , G01S7/414 , G01S7/354 , G01F23/0007 , C23G3/00
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公开(公告)号：EP4350036A2
公开(公告)日：2024-04-10
申请号：EP23194836.5
申请日：2023-09-01
申请人： IDM S.r.l.
发明人： VIOLA, Salvatore
摘要： A machine (100) for cleaning painting tools and treating tool cleaning water comprises a hopper (5) to collect cleaning water from a sink (9) and/or an automatic cleaning device (10). A flocculation process takes place in the hopper to separate flakes from cloudy water. The machine further comprises a clarification unit (11) to subject the cloudy water to a clarification process so that it may be reused for cleaning tools. [Fig. 1]
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公开(公告)号：EP3625378B1
公开(公告)日：2023-07-12
申请号：EP18729862.5
申请日：2018-05-09
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公开(公告)号：EP3953500B1
公开(公告)日：2022-04-06
申请号：EP20725935.9
申请日：2020-04-22
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公开(公告)号：EP3951014A1
公开(公告)日：2022-02-09
申请号：EP20911916.3
申请日：2020-01-09
摘要： A method for pickling a steel plate having a first steel plate portion and a second steel plate portion which is connected to a tail end of the first steel plate portion and which requires a longer time for pickling than the first steel plate portion when pickled under the same condition includes: a step of pickling the steel plate by immersing the steel plate in an acid solution in at least one pickling tank while conveying the steel plate; a step of circulating the acid solution, through a circulation line connected to any of the at least one pickling tank, between the pickling tank and an oxidizing device disposed in the circulation line; a step of oxidizing Fe 2+ in the acid solution to Fe 3+ by the oxidizing device using a gaseous oxidant; and a feeding start step of, upon switching from pickling of the first steel plate portion to pickling of the second steel plate portion, starting feeding of a liquid oxidant for oxidizing Fe 2+ in the acid solution to Fe 3+ to any of the at least one pickling tank or to the circulation line.
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公开(公告)号：EP3926074A1
公开(公告)日：2021-12-22
申请号：EP19921211.9
申请日：2019-03-22
发明人： TSUJI, Kosei , NAKATSUKA, Ryusuke , YAGI, Takahiro , YOSHIKAWA, Masashi , TAKATANI, Hideaki , YASUI, Toyoaki , HIRATA, Takuya
IPC分类号： C23G3/00
摘要： An acid solution preparation device is an acid solution preparation device for preparing an acid solution used for pickling of a steel plate, the device including a sealed tank for storing the acid solution, a gas supply part for supplying an oxygen-containing gas from outside of the sealed tank to the sealed tank, and a purge part for discharging a gas in the sealed tank to the outside.
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公开(公告)号：EP3851559A1
公开(公告)日：2021-07-21
申请号：EP19880629.1
申请日：2019-08-26
发明人： IMASAKA, Koji , MIKAWA, Hiroaki , KAWASAKI, Kohei , ISHIGAKI, Mitsuhiro , NAGAI, Masahiko , TAJIMA, Hidehiko , URESHINO, Ayako , EGAWA, Kaoru , SAKANISHI, Akihiro , MIYAZAKI, Taisuke
摘要： An acidic treatment liquid processing apparatus 10 includes: a tank 11 having an interior space; a diaphragm 12 permeable to a metal cation and separating the interior space of the tank 11 into a first chamber S1 and a second chamber S2; a first electrode 13 disposed in the first chamber S1; a second electrode 14 disposed in the second chamber S2; a power supply 15 configured to apply a voltage while using the first electrode 13 as an anode and the second electrode 14 as a cathode; a first liquid passing part 16 configured to pass an acidic treatment liquid containing a dichromate ion and a metal cation into the first chamber S1; and a second liquid passing part 17 configured to pass an acid aqueous solution into the second chamber S2.
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公开(公告)号：EP3597318A1
公开(公告)日：2020-01-22
申请号：EP18768209.1
申请日：2018-03-16
摘要： To make ultrasonic waves can be propagated with better efficiency throughout the entirety of a treatment tank, and an object to be cleaned can be cleaned with better efficiency regardless of the type of the object to be cleaned.
An ultrasonic cleaning equipment (1) according to the present invention includes a treatment tank (10) that stores a cleaning liquid that cleans an object to be cleaned and in which the object to be cleaned is immersed; an ultrasonic application mechanism (20) that applies ultrasonic waves to the cleaning liquid retained in an interior of the treatment tank; and a curved surface member (30) that is located in a range prescribed by a prescribed angle of inclination from a normal direction in an end portion of a vibrating surface of the ultrasonic application mechanism to an outside with respect to the vibrating surface and that is held on a wall surface and/or a bottom surface of the treatment tank. The curved surface member has a convex curved surface (31) in which at least a convex curved part (33) having a surface shape of a spherical surface or an aspherical surface exists and the convex curved part is in a state of protruding more on a side of the vibrating surface than a portion other than the convex curved part does, and the convex curved surface is held in a state of facing the vibrating surface in such a manner that at least part of first sound waves that are sound waves that are applied from the ultrasonic application mechanism and that have not experienced reflection arrive at the convex curved part of the convex curved surface.-
公开(公告)号：EP3165286B1
公开(公告)日：2019-08-07
申请号：EP16195454.0
申请日：2016-10-25
发明人： Gössling, Manfred , Hofmann, Roland
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公开(公告)号：EP1754803B1
公开(公告)日：2019-05-22
申请号：EP05743718.8
申请日：2005-05-30
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