Patents Assigned to Apex Europe B.V.
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Publication number: 20210046750Abstract: An anilox roll is provided, having at least one channel on its surface, each channel being limited by a first wall and a second wall opposing said first wall, said first wall having a meandering shape which touches a first straight virtual line at one or more points but does not intersect said first straight virtual, said first virtual line being at the channel side and parallel to said course direction; said second wall having a meandering shape which touches a second straight virtual line at one or more points but does not intersect said second straight virtual line, said second straight virtual line being at the channel side and being parallel to said first straight virtual line; said first straight virtual line being separated from said second straight virtual line by a distance D, wherein either said distance D=0 or ?12 ?m<D<12 ?m, preferably, ?5 ?m<D<5 ?m, and most preferably, ?2 ?m<D<2 ?m.Type: ApplicationFiled: March 9, 2018Publication date: February 18, 2021Applicant: Apex Europe B.V.Inventors: Martinus Adrianus Hendriks, Antonius Petrus van Steensel
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Patent number: 8794144Abstract: The invention relates to an anilox roll for a printing apparatus. The anilox roll comprises a cylinder having a surface. The surface comprises a fluid distribution structure for receiving, distributing and transferring a fluid such as an ink. The fluid distribution structure comprises a channel formed in the surface having channel walls. This channel is arranged for distributing the fluid over the fluid distribution structure. The channel comprises channel parts, wherein the courses of connected channel parts are at an angle with respect to each other for preventing a linear distribution of the fluids to be received in a course direction of the channel, allowing a meandering distribution of the fluid to be received in the channel. Side walls of the channel are arranged for allowing a meandering flow of the fluid throughout the fluid distribution surface.Type: GrantFiled: June 22, 2012Date of Patent: August 5, 2014Assignee: Apex Europe B.V.Inventor: Martinus Adrianus Hendriks
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Patent number: 8794143Abstract: A printing apparatus has a printing device having a supply for a substrate to be printed and a supply for ink. The printing device has a printing roll with an image and an anilox roll mounted in a bearing. The anilox roll comprising a cylinder having a surface with a fluid distribution structure for receiving the fluid. The fluid distribution structure has a channel formed in the surface for distributing the fluid over the fluid distribution structure. The channel having a course and opposite channel walls positioned next to each other in a relative parallel oscillating fashion. Printing in a first operational mode, heavy layers of ink on said substrate with relatively large fluid droplets and Printing in a second operational mode, details on said substrate with relatively small fluid droplets.Type: GrantFiled: June 22, 2012Date of Patent: August 5, 2014Assignee: Apex Europe B.V.Inventor: Martinus Adrianus Hendriks
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Patent number: 8794142Abstract: The invention relates to a method and apparatus for forming an anilox roll. The method includes supplying a cylinder of the anilox roll that has an outer surface to be tooled, supplying at least a laser source and laser engraving the outer surface of the anilox roll with a laser spot that is formed by a laser source for obtaining a tooled anilox roll, and applying an optical guide in the light path of the laser for enabling the laser spot to move reciprocally on the outer surface to be tooled.Type: GrantFiled: June 22, 2012Date of Patent: August 5, 2014Assignee: Apex Europe B.V.Inventor: Martinus Adrianus Hendriks
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Patent number: 8397633Abstract: The invention relates to an anilox roll for a printing apparatus. The anilox roll comprises a cylinder having a surface. The surface comprises a fluid distribution structure for receiving, distributing and transferring a fluid such as an ink. The fluid distribution structure comprises a channel formed in the surface having channel walls. This channel is arranged for distributing the fluid over the fluid distribution structure. The channel comprises channel parts, wherein the courses of connected channel parts are at an angle with respect to each other for preventing a linear distribution of the fluids to be received in a course direction of the channel, allowing a meandering distribution of the fluid to be received in the channel. Side walls of the channel are arranged for allowing a meandering flow of the fluid throughout the fluid distribution surface.Type: GrantFiled: December 22, 2008Date of Patent: March 19, 2013Assignee: Apex Europe B.V.Inventor: Martinus Adrianus Hendriks
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Publication number: 20120298002Abstract: A printing apparatus has a printing device having a supply for a substrate to be printed and a supply for ink. The printing device has a printing roll with an image and an anilox roll mounted in a bearing. The anilox roll comprising a cylinder having a surface with a fluid distribution structure for receiving the fluid. The fluid distribution structure has a channel formed in the surface for distributing the fluid over the fluid distribution structure. The channel having a course and opposite channel walls positioned next to each other in a relative parallel oscillating fashion. Printing in a first operational mode, heavy layers of ink on said substrate with relatively large fluid droplets and Printing in a second operational mode, details on said substrate with relatively small fluid droplets.Type: ApplicationFiled: June 22, 2012Publication date: November 29, 2012Applicant: Apex Europe B.V.Inventor: Martinus Adrianus Hendriks
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Publication number: 20120260812Abstract: The invention relates to an anilox roll for a printing apparatus. The anilox roll comprises a cylinder having a surface. The surface comprises a fluid distribution structure for receiving, distributing and transferring a fluid such as an ink. The fluid distribution structure comprises a channel formed in the surface having channel walls. This channel is arranged for distributing the fluid over the fluid distribution structure. The channel comprises channel parts, wherein the courses of connected channel parts are at an angle with respect to each other for preventing a linear distribution of the fluids to be received in a course direction of the channel, allowing a meandering distribution of the fluid to be received in the channel. Side walls of the channel are arranged for allowing a meandering flow of the fluid throughout the fluid distribution surface.Type: ApplicationFiled: June 22, 2012Publication date: October 18, 2012Applicant: APEX EUROPE B.V.Inventor: Martinus Adrianus Hendriks
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Publication number: 20120261394Abstract: The invention relates to a method and apparatus for forming an anilox roll. The method includes supplying a cylinder of the anilox roll that has an outer surface to be tooled, supplying at least a laser source and laser engraving the outer surface of the anilox roll with a laser spot that is formed by a laser source for obtaining a tooled anilox roll, and applying an optical guide in the light path of the laser for enabling the laser spot to move reciprocally on the outer surface to be tooled.Type: ApplicationFiled: June 22, 2012Publication date: October 18, 2012Applicant: APEX EUROPE B.V.Inventor: Martinus Adrianus Hendriks