公开(公告)号：US11014202B1

公开(公告)日：2021-05-25

申请号：US17156716

申请日：2021-01-25

Applicant: Vestas Wind Systems A/S

Inventor： Aksel Petersen ,  Claus Engholm Nielsen ,  Lean Frandsen ,  Anders Tuxen ,  Ivar J. B. K. Jensen

IPC: B23P6/00 ,  F03D80/50 ,  F03D80/00

Abstract: An applicator tool (40) for repairing damage (26) to a wind turbine blade (20) includes a spatula (42) including a flexible extrusion plate (44) and one or more spacers (60, 106) positioned proximate an inner surface (58) of the extrusion plate (44). The one or more spacers (60, 106) are configured to define a gap between an outer surface (34) of the wind turbine blade (20) and the inner surface (58) of the extrusion plate (44). A feed tube (86) is provided for supplying a coating material to the spatula (42), wherein the spatula (42) is configured to shape the coating material into a coating (30) over a damaged area (26) of the wind turbine blade (20).

公开(公告)号：US20250092859A1

公开(公告)日：2025-03-20

申请号：US18966847

申请日：2024-12-03

Applicant: Vestas Wind Systems A/S

Inventor： Ivar J.B.K. Jensen ,  Aksel Petersen ,  Asger Bioksma Krogstrup ,  André Alexander Westergaard ,  Claus Engholm Nielsen ,  Lean Frandsen ,  Anders Tuxen

IPC: F03D80/50 ,  B05C1/08 ,  B05C9/14 ,  B05C11/04 ,  B05C11/10 ,  B05D1/28

Abstract: A coating applicator tool head configured for use with a robotic maintenance device includes a tool head body with a frame, a supply container, a drive for actuating delivery of flow of coating from the supply container, a feed tube, a nozzle receiving flow from the feed tube, and a spreading tool such as a roller brush or a spatula receiving flow from the nozzle. The coating applicator tool head is moved by an articulated arm of the maintenance device over surface of a wind turbine blade containing damage such that the roller brush or spatula can apply layers of the coating to cover and fill in the damage. The nozzle directly supplies coating continuously onto the roller brush or the spatula, and the drive can be configured to independently adjust supply of two or more different components in the supply container that may be mixed to form the coating.

公开(公告)号：US20230048890A1

公开(公告)日：2023-02-16

申请号：US17783849

申请日：2020-12-18

Applicant: Vestas Wind Systems A/S

Inventor： Ivar J.B.K. Jensen ,  Aksel Petersen ,  Asger Bioksma Krogstrup ,  André Alexander Westergaard ,  Claus Engholm Nielsen ,  Lean Frandsen ,  Anders Tuxen

IPC: F03D80/50 ,  B05D1/28

Abstract: A coating applicator tool head configured for use with a robotic maintenance device includes a tool head body with a frame, a supply container, a drive for actuating delivery of flow of coating from the supply container, a feed tube, a nozzle receiving flow from the feed tube, and a spreading tool such as a roller brush or a spatula receiving flow from the nozzle. The coating applicator tool head is moved by an articulated arm of the maintenance device over surface of a wind turbine blade containing damage such that the roller brush or spatula can apply layers of the coating to cover and fill in the damage. The nozzle directly supplies coating continuously onto the roller brush or the spatula, and the drive can be configured to independently adjust supply of two or more different components in the supply container that may be mixed to form the coating.