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41. 发明授权

EP0216674B1 Projecteur de produit pulvérulent 失效
标题翻译：用于喷粉的喷雾装置
公开(公告)号：EP0216674B1
公开(公告)日：1990-03-07
申请号：EP86401867.6
申请日：1986-08-25
申请人： SAMES S.A.
发明人： Correard, Jean-Yves
IPC分类号： B05B7/14 , B05B17/04 , B06B1/12
CPC分类号： B05B7/1445 , B05B7/1472 , B06B1/186

42. 发明授权

EP0239886B1 Fluidisiereinrichtung 失效
公开(公告)号：EP0239886B1
公开(公告)日：1989-10-11
申请号：EP87104086.1
申请日：1987-03-20
申请人： WAGNER INTERNATIONAL AG
发明人： Rese, Arkadijus
IPC分类号： B05B7/14 , B01F3/06 , B05C19/00
CPC分类号： B05B7/1445 , B01J8/40

43. 发明公开

EP0297463A1 Powder feeding system with a closed loop powder flow regulator and the corresponding method 失效
标题翻译：装置与用于封闭Pulverkeislauf流量控制器供给粉末材料和相应的方法。
公开(公告)号：EP0297463A1
公开(公告)日：1989-01-04
申请号：EP88110135.6
申请日：1988-06-24
申请人： THE PERKIN-ELMER CORPORATION
发明人： Gianella, Edward P. , Garistina, Gregory , Spaulding, Mark F.
IPC分类号： B65G53/66 , B05B7/14 , B05B12/00
CPC分类号： B05B7/1445 , B05B7/1463 , B05B12/085 , B65G53/66
摘要： A powder feeding system includes closed loop regulation of powder feed rate. A feed gas is discharged under constant pressure into an enclosed hopper (12). A valve (95) is disposed to constrict a carrier conduit (20) conveying powder in a carrier gas. A load cell measures the rate at which powder (14) is flowing from the hopper (12) through an intake orifice (22) into the carrier conduit (20), and a filtered flow rate signal is produced. A first controller (70) produces a reference signal representative of the difference between a set point signal and the flow rate signal. A differential signal is produced corresponding to the pressure difference between the hopper pressure and a carrier conduit pressure taken between the intake orifice (22) and the valve (88). A second controller (92) produces a control signal representative of the difference between the differential signal and the reference signal. The valve (88) is responsive to the control signal to proportionately constrict the carrier gas stream such as to regulate the powder flow rate. Preferably the time constant of the second controller (92) is faster than the time constant of the first controller.
摘要翻译：一种粉末送料系统，包括粉末进料速率的闭环调节。的进料气体在恒压下被排出到在封闭料斗（12）。的阀（95）被设置成收缩的载体导管（20）在载气中输送粉末。测力传感器测量在哪个粉末（14）的速率从料斗（12）通过在进气口（22）到所述载体导管（20）中流动，并且经滤波的流量信号产生。第一控制器（70）产生基准代表设定点信号和流量信号之间的差值的一个信号。差分信号产生对应于压力料斗和进气口（22）和所述阀（88）之间所取的载气导管压力之间的压力差。第二控制器（92）产生控制代表所述差分信号和所述参考信号之间的差的信号。所述阀（88）是响应于所述控制信号成比例地收缩载气流：如以调节粉末流速。优选地，所述第二控制器（92）的时间常数比所述第一控制器的时间常数更快。

44. 发明公开

EP0166930A1 Powder feed pickup device for thermal spray guns 有权转让
标题翻译：为火焰喷枪送粉装置。
公开(公告)号：EP0166930A1
公开(公告)日：1986-01-08
申请号：EP85105961.8
申请日：1985-05-14
申请人： THE PERKIN-ELMER CORPORATION
发明人： Spaulding, Mark F. , Goehring, Richard A.
IPC分类号： B05B7/20 , B05B7/14 , H05H1/42 , B01J8/00 , C23C4/12 , B65G53/28
CPC分类号： B05B7/1445 , B05B7/1463
摘要： A powder feeding system for a thermal spray gun provides uniform control of powder feed rate with a minimum of pulsation during operation and without feeding during idle mode. The feeder is comprised of an enclosed hopper (10) for containing a powder (39) to be thermal- sprayed, a carrier conduit (15) connected between a carrier gas supply and a thermal spray gun, a feed gas conduit (17) for discharging a regulated supply of feed gas under pressure into the hopper, and one or preferably more powder intake orifices (16) extending from the carrier conduit (15) into the hopper (10) below the normal minimum level of powder. The intake conduits (15, 17) have a geometric design and arrangement such that there is no gravity flow of powder therethrough into a carrier gas stream in the absence of a feed gas flow therethrough. The axes of the intake orifices (16) extend away from the carrier conduit (15) at an acute angle to the axis of the carrier conduit as defined by the direction of carrier gas flow. Preferably there is a constriction in the carrier conduit (15) downstream of the intake orifices (16).

45. 发明公开

EP0103745A3 Apparatus for transferring powder from bulk drums 失效
标题翻译：用于从大块药物转移粉末的装置
公开(公告)号：EP0103745A3
公开(公告)日：1984-11-21
申请号：EP83108061
申请日：1983-08-16
申请人： NORDSON CORPORATION
发明人： Mulder, Douglas C.
IPC分类号： B65G65/23 , B65G65/36 , B05C11/10
CPC分类号： B05B7/1445 , B65D88/66
摘要： Apparatus for emptying a drum of powdered material. The drum is mounted on a support at a 45° angle to vertical. The drum has a cap having two holes and sleeves projecting into the drum from the holes. The sleeves are aligned with the bottom corner of the drum. A feed tube, loosely surrounded by a guide tube, is inserted through each of the sleeves into contact with the powder in the drum. Each feed tube has a vacuum pump which aspirates powder through the tube and out of the drum while atmospheric air passes between the feed and guide tubes to fluidize the powder. A vibrator is mounted on the support for the drum to continually vibrate the powder toward the lower ends of the feed tubes.

46. 发明公开

EP0103745A2 Apparatus for transferring powder from bulk drums 失效
标题翻译：装置用于从散装鼓转印粉末。
公开(公告)号：EP0103745A2
公开(公告)日：1984-03-28
申请号：EP83108061.9
申请日：1983-08-16
申请人： NORDSON CORPORATION
发明人： Mulder, Douglas C.
IPC分类号： B65G65/23 , B65G65/36 , B65G53/14 , B65D88/66 , B05C11/10
CPC分类号： B05B7/1445 , B65D88/66
摘要： Apparatus for emptying a drum of powdered material. The drum is mounted on a support at a 45° angle to vertical. The drum has a cap having two holes and sleeves projecting into the drum from the holes. The sleeves are aligned with the bottom corner of the drum. A feed tube, loosely surrounded by a guide tube, is inserted through each of the sleeves into contact with the powder in the drum. Each feed tube has a vacuum pump which aspirates powder through the tube and out of the drum while atmospheric air passes between the feed and guide tubes to fluidize the powder. A vibrator is mounted on the support for the drum to continually vibrate the powder toward the lower ends of the feed tubes.

47. 发明公开

EP4382211A1 UNITÉ D'ALIMENTATION ET STATION DE POUDRAGE COMPRENANT UNE TELLE UNITÉ D'ALIMENTATION 审中-公开
公开(公告)号：EP4382211A1
公开(公告)日：2024-06-12
申请号：EP23214513.6
申请日：2023-12-06
申请人： Exel Industries
发明人： BELGIOVINE, Adrien , PERRIER, Maxime , GHIO, Eric , BROCHIER-CENDRE, Hervé
IPC分类号： B05B7/14
CPC分类号： B05B7/1472 , B05B7/1445
摘要： Cette unité d'alimentation (10) d'une station de poudrage (2) en produit de revêtement pulvérulent comprend un réservoir (102) de produit de revêtement fluidisé, un support (120) de réception d'un contenant (118, 119) de produit de revêtement, une pompe (112) d'alimentation du réservoir à partir du contenant et une carcasse (104), qui définit un volume interne (V104) de réception du réservoir et qui est pourvue d'une ouverture (0104) d'accès au volume interne. Le support (120) est mobile en rotation ou en translation circulaire autour d'au moins un axe de rotation (Z120), dans les deux sens, entre une première position de chargement/déchargement, dans laquelle le support (120) dépasse à l'extérieur du volume interne (V104) de la carcasse (104), à travers l'ouverture d'accès (0104), et une deuxième position de transfert de produit de revêtement, dans laquelle le support et un contenant en place sur le support sont inclus dans ce volume interne.

48. 发明授权

EP2774688B1 Hopper and thermal spraying apparatus 有权
标题翻译：料斗和热喷涂设备
公开(公告)号：EP2774688B1
公开(公告)日：2018-05-16
申请号：EP14158130.6
申请日：2014-03-06
申请人： Tokyo Electron Limited
发明人： Kobayashi, Yoshiyuki , Taga, Satoshi
IPC分类号： B05B7/14 , B05B7/16 , C23C4/02 , C23C4/12 , B05B17/06
CPC分类号： B05B17/0676 , B05B7/1445 , B05B7/1463 , B05B7/1626 , C23C4/02 , C23C4/12
摘要： A hopper is configured to supply a fine particle material. The hopper includes a container configured to accommodate therein a material in a powder form having a diameter ranging from about 0.1 µm to about 10 µm; a pressure controller configured to apply a pressure difference to an inside of the container periodically; and a shaker configured to apply vibration to the container. Further, the material accommodated in the container is supplied through a hole, which is formed at the container, by the periodic pressure difference and the vibration, and is carried by a carrier gas.

49. 发明公开

EP3187623A4 POWDER COATING DEVICE 审中-公开
公开(公告)号：EP3187623A4
公开(公告)日：2018-03-14
申请号：EP15835215
申请日：2015-06-03
申请人： NITTO DENKO CORP
发明人： POPOVICI DANIEL , MINE KEITA , SHIBATA SHUSAKU , NAKAMURA TOSHITAKA
IPC分类号： C23C24/04 , B05D1/12 , B05D7/04
CPC分类号： B05B13/0207 , B05B7/1445 , B05B7/1463 , B05B7/2491 , B05B14/00 , B05D1/12 , B05D7/04 , B05D7/14 , C23C24/04
摘要： A powder coating apparatus for attaching powder to a film includes a forwarding roll which forwards the film; a take-up roll which is arranged on the downstream side of a conveyance direction of the film with respect to the forwarding roll and which takes up the film; a film-forming nozzle which is arranged between the forwarding roll and the take-up roll in the conveyance direction so as to be opposed to the film and which jets the powder; a first casing or a second casing which accommodates the forwarding roll and the take-up roll; an apparatus casing which accommodates the film-forming nozzle, the first casing, and the second casing; and a pressure adjustment unit configured to set an internal pressure of the first casing and the second casing to be higher than an internal pressure of the apparatus casing.

50. 发明公开

EP3187623A1 POWDER COATING DEVICE 审中-公开
标题翻译：粉末涂层装置
公开(公告)号：EP3187623A1
公开(公告)日：2017-07-05
申请号：EP15835215.3
申请日：2015-06-03
申请人： NITTO DENKO CORPORATION
发明人： POPOVICI, Daniel , MINE, Keita , SHIBATA, Shusaku , NAKAMURA, Toshitaka
IPC分类号： C23C24/04 , B05D1/12 , B05D7/04
CPC分类号： B05B13/0207 , B05B7/1445 , B05B7/1463 , B05B7/2491 , B05B14/00 , B05D1/12 , B05D7/04 , B05D7/14 , C23C4/137 , C23C4/14 , C23C24/04
摘要： A powder coating apparatus for attaching powder to a film includes a forwarding roll which forwards the film; a take-up roll which is arranged on the downstream side of a conveyance direction of the film with respect to the forwarding roll and which takes up the film; a film-forming nozzle which is arranged between the forwarding roll and the take-up roll in the conveyance direction so as to be opposed to the film and which jets the powder; a first casing or a second casing which accommodates the forwarding roll and the take-up roll; an apparatus casing which accommodates the film-forming nozzle, the first casing, and the second casing; and a pressure adjustment unit configured to set an internal pressure of the first casing and the second casing to be higher than an internal pressure of the apparatus casing.
摘要翻译：一种用于将粉末附着到膜上的粉末涂覆设备，包括：前进膜，用于向前传送膜; 卷取辊，所述卷取辊相对于所述前进辊配置在所述薄膜的输送方向的下游侧并且卷取所述薄膜; 成膜喷嘴，其在所述输送方向上配置在所述输送辊与所述卷绕辊之间，与所述膜相对并喷出所述粉体; 容纳前进辊和卷取辊的第一壳体或第二壳体; 容纳成膜喷嘴，第一壳体和第二壳体的装置壳体; 以及压力调节单元，其被构造成将所述第一壳体和所述第二壳体的内部压力设定为高于所述装置壳体的内部压力。

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