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公开(公告)号：WO2020031217A1
公开(公告)日：2020-02-13
申请号：PCT/IT2019/050169
申请日：2019-07-19
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
Abstract: The method for flame coating tubular elements provides for arranging a said tubular element (2) to be coated at a coating station, providing an applicator unit (3), operating in the coating station, in an inactive configuration, spaced from the tubular element (2), the applicator unit (3) carrying at least one thermoplastic powders flame applicator device (4) and being alternatively operable between the inactive configuration and an active configuration, approached radially to the tubular element (2). After having brought the applicator unit (3) towards the tubular element (2), the method provides for operating the same unit (3) in the active configuration, so as to peripherally engage the element (2) itself. The applicator device (4) is turned on, the thermoplastic powders are fed and the applicator device (4) is operated in motion around and/or along the tubular element (2) so as to flame coating it with a controlled flow of thermoplastic powders.
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公开(公告)号：WO2015071840A1
公开(公告)日：2015-05-21
申请号：PCT/IB2014/065991
申请日：2014-11-12
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
CPC classification number: C23C4/129 , B05B7/1431 , B05B7/1481 , B05B7/1486 , B05B7/1626 , B05B7/205 , B05B12/004 , B05B12/10 , B05B15/20 , B05D1/10 , B05D3/0218
Abstract: The method for spraying thermoplastic powders provides to feed a flow of compressed air and/or nitrogen and a liquefied petroleum gas through respective separated discharge chambers (9, 12), shaped inside a mixing device (1) of a spray gun (100), the separated discharge chambers (9, 12) being in communication with a mixing chamber (15). Then a flame is ignited at the mixing chamber, through a flame ignition device (30) connected with the gun (100), said device comprising a spark ignition device (31, 310), and a conductor element (32) associated with the mixing device (1) and connected with the spark ignition device (31, 310). The thermoplastic powders are mixed with a transport inert gas, and fed through a further discharge chamber (7) communicating with the mixing chamber (15). Then the spray gun is operated to spray the thermoplastic powders through the flame onto the surface of the article to be coated, to cause the melting of the same powders.
Abstract translation: 用于喷射热塑性粉末的方法提供通过形成在喷枪（100）的混合装置（1）内的各自分离的排放室（9,12）来供给压缩空气和/或氮气和液化石油气流， 分离的排出室（9,12）与混合室（15）连通。 然后，通过与枪（100）连接的火焰点火装置（30）在混合室处点燃火焰，所述装置包括火花点火装置（31,310）和与混合物相关联的导体元件（32） 装置（1）并与火花点火装置（31,310）连接。 将热塑性粉末与运输惰性气体混合，并通过与混合室（15）连通的另一排放室（7）进料。 然后操作喷枪将热塑性粉末通过火焰喷射到待涂覆的制品的表面上，以引起相同粉末的熔化。
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公开(公告)号：WO2015056153A1
公开(公告)日：2015-04-23
申请号：PCT/IB2014/065268
申请日：2014-10-13
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
CPC classification number: B05B7/205 , B05B7/0869 , B05B7/1486 , B05B12/18 , B05B15/20 , B05D1/10 , B05D1/12 , B05D3/08
Abstract: The method for flame spraying thermoplastic powders provides to heat the article to be coated at a suitable working temperature and to feed the said thermoplastic powders transported by an inert gas through inlet (4), a flow of compressed air or nitrogen through inlet (5) and a flow of liquefied petroleum gas through inlet (6), then through respective separated discharge chambers (7, 9, 12) shaped inside a mixing device (1) of a spray gun. The thermoplastic powders are then projected, in a resulting flow (30), on the heated surface of the article to be coated, to determine the melting of the same powders at their contact with said heated surface. At least one couple of flows (31, 32) of compressed air is sprayed converging towards the resulting flow (30) flowing out of the mixing device (1), giving the resulting flow (30) a substantially flattened fan shape. The converging flows (31,32) of compressed air are sprayed by inclined passageways (17,18) located between a first ring of compressed air nozzles (13) and an outside ring of fuel nozzles (14).
Abstract translation: 用于火焰喷涂热塑性粉末的方法提供了在合适的工作温度下加热要涂覆的制品，并将通过惰性气体输送的所述热塑性粉末通过入口（4），通过入口（5）的压缩空气或氮气流进料， 以及通过入口（6）的液化石油气流，然后通过形成在喷枪的混合装置（1）内部的各自分离的排放室（7,9,12）。 然后将热塑性粉末在所得到的流动（30）中放置在待涂覆的制品的加热表面上，以确定在与所述加热表面接触时相同粉末的熔化。 压缩空气的至少一对流（31,32）被喷射，朝向从混合装置（1）流出的所得流（30）会聚，从而使所得到的流（30）基本上呈扁平的扇形。 压缩空气的会聚流（31,32）由位于第一环形压缩空气喷嘴（13）和燃料喷嘴（14）的外部环之间的倾斜通道（17,18）喷射。
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公开(公告)号：EP3068546B1
公开(公告)日：2018-06-06
申请号：EP14815022.0
申请日：2014-11-12
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
CPC classification number: C23C4/129 , B05B7/1431 , B05B7/1481 , B05B7/1486 , B05B7/1626 , B05B7/205 , B05B12/004 , B05B12/10 , B05B15/20 , B05D1/10 , B05D3/0218
Abstract: The method for spraying thermoplastic powders provides to feed a flow of compressed air and/or nitrogen and a liquefied petroleum gas through respective separated discharge chambers (9, 12), shaped inside a mixing device (1) of a spray gun (100), the separated discharge chambers (9, 12) being in communication with a mixing chamber (15). Then a flame is ignited at the mixing chamber, through a flame ignition device (30) connected with the gun (100), said device comprising a spark ignition device (31, 310), and a conductor element (32) associated with the mixing device (1) and connected with the spark ignition device (31, 310). The thermoplastic powders are mixed with a transport inert gas, and fed through a further discharge chamber (7) communicating with the mixing chamber (15). Then the spray gun is operated to spray the thermoplastic powders through the flame onto the surface of the article to be coated, to cause the melting of the same powders.
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Patent Agency Ranking
公开(公告)号：EP2094442B1
公开(公告)日：2011-05-04
申请号：EP07735865.3
申请日：2007-05-11
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
CPC classification number: B24C3/06 , B24C7/0069
Abstract: Inside a container body (1) are arranged the tank-compartment (1A) for the material to be contained and the duct (1B) through which the coming compressed air flows, both to pass directly in the tank-compartment (1A) and to flow further towards the mixing valve (15), suitable for mixing the compressed air and the material.
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公开(公告)号：EP3833795A1
公开(公告)日：2021-06-16
申请号：EP19765817.2
申请日：2019-07-19
Applicant: Ibix S.r.l.
Inventor： GIOVANNINI, Susanna
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公开(公告)号：EP2094442A1
公开(公告)日：2009-09-02
申请号：EP07735865.3
申请日：2007-05-11
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
CPC classification number: B24C3/06 , B24C7/0069
Abstract: Inside a container body (1) are arranged the tank-compartment (1A) for the material to be contained and the duct (1B) through which the coming compressed air flows, both to pass directly in the tank-compartment (1A) and to flow further towards the mixing valve (15), suitable for mixing the compressed air and the material.
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8.发明公开METHOD AND APPARATUS FOR FLAME SPRAYING THERMOPLASTIC POWDERS 有权VERFAHREN UND VORRICHTUNG ZUMFLAMMSPRÜHENVON THERMOPLASTPULVERN
公开(公告)号：EP3068546A1
公开(公告)日：2016-09-21
申请号：EP14815022.0
申请日：2014-11-12
Applicant: IBIX S.R.L.
Inventor： GIOVANNINI, Susanna
CPC classification number: C23C4/129 , B05B7/1431 , B05B7/1481 , B05B7/1486 , B05B7/1626 , B05B7/205 , B05B12/004 , B05B12/10 , B05B15/20 , B05D1/10 , B05D3/0218
Abstract: The method for spraying thermoplastic powders provides to feed a flow of compressed air and/or nitrogen and a liquefied petroleum gas through respective separated discharge chambers (9, 12), shaped inside a mixing device (1) of a spray gun (100), the separated discharge chambers (9, 12) being in communication with a mixing chamber (15). Then a flame is ignited at the mixing chamber, through a flame ignition device (30) connected with the gun (100), said device comprising a spark ignition device (31, 310), and a conductor element (32) associated with the mixing device (1) and connected with the spark ignition device (31, 310). The thermoplastic powders are mixed with a transport inert gas, and fed through a further discharge chamber (7) communicating with the mixing chamber (15). Then the spray gun is operated to spray the thermoplastic powders through the flame onto the surface of the article to be coated, to cause the melting of the same powders.
Abstract translation: 用于喷射热塑性粉末的方法提供通过形成在喷枪（100）的混合装置（1）内的各自分离的排放室（9,12）来供给压缩空气和/或氮气和液化石油气流， 分离的排出室（9,12）与混合室（15）连通。 然后，通过与枪（100）连接的火焰点火装置（30）在混合室处点燃火焰，所述装置包括火花点火装置（31,310）和与混合物相关联的导体元件（32） 装置（1）并与火花点火装置（31,310）连接。 将热塑性粉末与运输惰性气体混合，并通过与混合室（15）连通的另外的排出室（7）进料。 然后，操作喷枪以将热塑性粉末通过火焰喷射到待涂覆的制品的表面上，从而使相同的粉末熔化。
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公开(公告)号：EP3057713A1
公开(公告)日：2016-08-24
申请号：EP14802152.0
申请日：2014-10-13
Applicant: Ibix S.r.l.
Inventor： GIOVANNINI, Susanna
CPC classification number: B05B7/205 , B05B7/0869 , B05B7/1486 , B05B12/18 , B05B15/20 , B05D1/10 , B05D1/12 , B05D3/08 , C23C4/129
Abstract: The method for flame spraying thermoplastic powders provides to heat the article to be coated at a suitable working temperature and to feed the said thermoplastic powders, transported by an inert gas, a flow of compressed air and a flow of liquefied petroleum gas through respective separated discharge chambers (7, 9, 12), shaped inside a mixing device (1) of a spray gun. The thermoplastic powders are then projected, in a resulting flow (30), on the heated surface of the article to be coated, to determine the melting of the same powders at their contact with said heated surface. At least one couple of flows (31, 32) of compressed air is sprayed converging towards the resulting flow (30) flowing out of the mixing device (1), giving the resulting flow (30) a substantially flattened fan shape.
Abstract translation: 火焰喷涂热塑性粉末的方法提供了在合适的工作温度下加热待涂覆的制品，并且将由惰性气体输送的所述热塑性粉末通过入口（4），压缩空气或氮气流通过入口（5） 和液化石油气通过入口（6）流动，然后通过在喷枪的混合装置（1）内部成形的相应分离的排放室（7,9,12）。 然后将热塑性粉末在所得的流体（30）中投射到待涂布制品的加热表面上，以确定在与所述加热表面接触时相同粉末的熔化。 压缩空气的至少一对流（31,32）朝向流出混合装置（1）的所得流（30）会聚喷射，从而给出所得流（30）基本扁平的扇形。 压缩空气的会聚流（31,32）由位于压缩空气喷嘴（13）的第一环与燃料喷嘴（14）的外环之间的倾斜通道（17,18）喷射。
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