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1. 发明公开

EP4299195A1 COATING MECHANISM AND COATING APPARATUS 审中-实审
公开(公告)号：EP4299195A1
公开(公告)日：2024-01-03
申请号：EP22759724.2
申请日：2022-02-24
申请人： NTN Corporation
发明人： YAMANAKA, Akihiro
IPC分类号： B05C11/10 , B05C1/02
摘要： An application mechanism (10, 10A) applies a liquid material on an application surface. The application mechanism includes: an application needle holder fixing unit (117); an application needle holder (12) detachably attached to the application needle holder fixing unit; an application needle (13) held at the application needle holder; and a cushioning mechanism (116). The cushioning mechanism is capable of cushioning an impact when the application needle is brought into contact with the application surface.

2. 发明公开

EP4119238A1 LIQUID MATERIAL APPLICATION UNIT, LIQUID MATERIAL APPLICATION DEVICE, AND LIQUID MATERIAL APPLICATION METHOD 审中-实审
公开(公告)号：EP4119238A1
公开(公告)日：2023-01-18
申请号：EP21768258.2
申请日：2021-03-12
申请人： NTN Corporation
发明人： KAMIYA, Kouhei , MORIYOSHI, Mariko , OZEKI, Yuto
IPC分类号： B05C11/10 , B05D1/28 , B05C1/02
摘要： A liquid material application unit (4) includes an application needle (24) and an application liquid container (21). The application liquid container (21) includes a joining section (25) and a needle movement section (26). The joining section (25) extends in a horizontal direction. The needle movement section (26) extends, in a vertical direction, from the joining section (25). A protrusion amount (P) by which the application needle (24) is allowed to protrude from a through-hole (22) of the application liquid container (21) in the vertical direction is greater than or equal to 1 mm and less than or equal to 3 mm. A first width (W1) of the needle movement section (26) in the horizontal direction is less than or equal to 5 mm. A length of the needle movement section (26) extending from the joining section (25) to the through-hole (22) in the vertical direction is greater than or equal to 5 mm.

3. 发明公开

EP4091723A1 APPARATUS AND METHOD FOR APPLYING PAINT THROUGH ROLLER COATERS, PREFERABLY TO PHOTOVOLTAIC PANELS 审中-实审
公开(公告)号：EP4091723A1
公开(公告)日：2022-11-23
申请号：EP22172451.1
申请日：2022-05-10
申请人： CEFLA SOCIETA' COOPERATIVA
发明人： FILIPPINI, FABRIZIO
IPC分类号： B05C1/08 , B05C1/02
摘要： Roller coater (1) for applying paint to mainly flat panels (8) provided with different lengths comprised between a minimum and a maximum length workable by said roller coater, comprising, in the direction of conveying of panels:
- a feed roller (9), preferably coupled to a contrast roller (39);
- an application head for applying paint, comprising an applying roller (3) and a dosing roller (11), said applying roller being preferably coupled to a contrast roller (33);
- a conveyor (12) for the panels (8) to be painted, preferably in the form of a closed belt conveyor;
According to the invention,
- said applying head (9) is covered by its own cover (5),
- said application head comprising said applying roller (3) and said dosing roller (11) being covered by a vertical cover (2) and a horizontal cover (6), which covers are removable,
- a rotation support (15) wherein a corresponding end of said applying roller is rotatably mounted, each of which supports can be coupled and decoupled from the corresponding end of the applying roller, the working position of the applying roller being corresponding to the coupled condition of its ends in the corresponding rotation support (15) and there being provided a withdrawing position,
- translation organs of said applying roller for withdrawing it along an L-shaped path;
- which L-shaped path provides an initial translation in a substantially horizontal direction for disengaging it and distancing it in a radial direction of the ends of the applying roller from the corresponding rotation support and in the direction of the feed roller (9) and a successive translation in a lifting vertical direction, i.e. distancing it from said conveyor (12), which translation organs comprise a substantially vertical guide of said applying roller and a lifting organ of said roller and removable coupling terminals placed at the ends of said applying roller,
- the interaxis distance between said feed roller (9) and said applying roller (3) being at least equal to the length of the path for the branch corresponding to said translation in a substantially horizontal direction of radial distancing of the ends of the applying roller (3) from the rotational supports (15), and shorter than the minimum length of the panels.

4. 发明公开

EP4091722A1 MACHINE FOR DECORATING FLEXIBLE LAMINAR SURFACES USED TO COVER OBJECTS 审中-实审
公开(公告)号：EP4091722A1
公开(公告)日：2022-11-23
申请号：EP22170507.2
申请日：2022-04-28
申请人： DMS International Societa' a Responsabilita' Limitata Semplificata , Conceria Sirte S.p.A.
发明人： RUBBO, Dario , FEDI, Fabio
IPC分类号： B05C1/02 , B05C1/08 , B05C9/06 , B05D5/06 , B41F17/22 , C14B1/56
摘要： A machine (1) for decorating flexible laminar surfaces (P) comprising a bearing frame (2) resting on a reference surface (S), a first coating unit (3) comprising a first coating cylinder (4), coupled to the bearing frame (2), provided with an outer wall (4a) engraved with a first patterned design (5) and operatively connected to first motor means (6) which rotate the first coating cylinder (4) about a first transverse axis (X 1 ) to deposit by pressure, while the first coating cylinder (4) rotates about the first transverse axis (X 1 ), a first liquid product (L 1 ) on an upper face (P s ) of flexible laminar surfaces (P) advancing along a preset direction (F), so that said first patterned design (5) made of the first liquid product (L 1 ) is imprinted on the upper face (P s ) of the flexible laminar surfaces (P). In detail, the machine (1) includes a second coating unit (7) which comprises at least a second coating cylinder (8) coupled to the bearing frame (2), operatively arranged downstream of the first coating cylinder (4) from which it is separated by a predetermined distance (D), measured along the preset direction (F), provided with an outer wall (8a) engraved with a second patterned design (9) and operatively connected to second motor means (10) which rotate the second coating cylinder (8) about a second transverse axis (X 2 ), parallel to said first axis (X 1 ), to deposit by pressure and after the first coating cylinder (4), while the second coating cylinder (8) rotates about the second transverse axis (X 2 ), a second liquid product (L 2 ), different in color from the first liquid product (L 1 ), on the upper face (P s ) of the flexible laminar surfaces (P) advancing along the preset direction (F) on a conveyor belt (11) below the coating cylinders (4, 8), so that the second patterned design (9) made of the second liquid product (L 2 ) is imprinted on the upper face (P s ) of the flexible laminar surfaces (P) in a given combination with the first patterned design (5) already imprinted on the upper face (Ps).

5. 发明授权

EP3409375B8 APPLICATION MECHANISM AND METHOD FOR MANUFACTURING AN OBJECT TO WHICH AN APPLICATION MATERIAL IS APPLIED 有权
公开(公告)号：EP3409375B8
公开(公告)日：2022-09-28
申请号：EP17743972.6
申请日：2017-01-13
发明人： YAMANAKA, Akihiro
IPC分类号： B05C1/02 , B05D1/28 , H05K3/10 , H05K3/12 , G02B5/20 , G02F1/13 , H01J11/00 , B05C11/10

6. 发明公开

EP4029614A1 COATING METHOD, COATING BAR HEAD, AND COATING DEVICE 审中-实审
公开(公告)号：EP4029614A1
公开(公告)日：2022-07-20
申请号：EP19941774.2
申请日：2019-09-10
申请人： Kabushiki Kaisha Toshiba , Toshiba Energy Systems & Solutions Corporation
发明人： NAITO, Katsuyuki , SHIDA, Naomi , SAITO, Mitsunaga , SAITA, Yutaka
IPC分类号： B05D1/26 , B05C1/02
摘要： [Problem] An embodiment of the present invention provides a coating method, a coating bar head and a coating apparatus which enables coating in which changes in coating film thickness is less likely to occur, even when performing meniscus coating at a high speed.
[Solution] This coating method is a coating method including: supplying a coating liquid between a coating bar head and a substrate to form a meniscus; and moving the substrate, wherein a cross section of the coating surface of the bar head in the direction of coating, is a convex curve, and has bending points at both ends of the curve.

8. 发明公开

EP3922363A1 LIQUID COATING UNIT AND LIQUID COATING DEVICE 审中-公开
公开(公告)号：EP3922363A1
公开(公告)日：2021-12-15
申请号：EP20752175.8
申请日：2020-02-03
申请人： NTN Corporation
发明人： KAMIYA, Kouhei
IPC分类号： B05C1/02
摘要： A liquid material unit capable of applying a liquid material having a high viscosity stably for a long time includes an application needle and a liquid material container (11). The liquid material container (11) stores the liquid material (21). The liquid material container (11) has a space that stores the liquid material (21) and a hole (15h) that allows the application needle to pass through the space. A wetting and spreading suppressing structure (16) for the liquid material (21) is disposed at the periphery of the hole (15h) in the liquid material container (11).

9. 发明授权

EP3140045B1 VACUUM ENABLED ARTICLE TRANSFER 有权
公开(公告)号：EP3140045B1
公开(公告)日：2021-11-03
申请号：EP15727157.8
申请日：2015-05-15
发明人： HSIEH, Chia-Hung, c/o Pou Chen Corporation , HUANG, Chun-Ta, c/o Pou Chen Corporation , LIN, Chiung-Lung, c/o Pou Chen Corporation
IPC分类号： B05C1/00 , B05C1/02 , B05C1/08 , B05C13/02 , B65G21/20

10. 发明公开

EP3845316A1 APPLICATION NEEDLE MEMBER, APPLICATION NEEDLE MEMBER ASSEMBLY, APPLICATION MEMBER AND APPLICATION DEVICE 审中-公开
公开(公告)号：EP3845316A1
公开(公告)日：2021-07-07
申请号：EP19854623.6
申请日：2019-08-21
申请人： NTN Corporation
发明人： ODA, Atsushi
IPC分类号： B05C1/02
摘要： An application needle member capable of eliminating contamination while suppressing reduction in working efficiency is an application needle member capable of applying a liquid material to an object. The application needle member comprises an application needle (24) and an application needle insertion material (241). The application needle (24) includes a tip facing the object and a bottom opposite to the tip. The application needle insertion material (241) is attached to the bottom of the application needle (24). The application needle insertion material (241) is configured to be detachably attachable to a fixing member (25).

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