Invention Grant
- Patent Title: Method for producing a ball and ball
- Patent Title (中): 球和球的制造方法
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Application No.: US13321306Application Date: 2010-05-10
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Publication No.: US08382619B2Publication Date: 2013-02-26
- Inventor: Roy William Bulfin
- Applicant: Roy William Bulfin
- Applicant Address: DE Herzogenaurach
- Assignee: Puma SE
- Current Assignee: Puma SE
- Current Assignee Address: DE Herzogenaurach
- Agency: Lucas & Mercanti, LLP
- Priority: DE102009022252 20090520
- International Application: PCT/EP2010/002850 WO 20100510
- International Announcement: WO2010/133305 WO 20101125
- Main IPC: A63B41/08
- IPC: A63B41/08

Abstract:
The invention relates to a method for producing a ball (1), especially a soccer ball, comprising the steps: a) Producing a flat, level base material (2), constructed in at least two layers (3, 4, 5, 6, 7) which comprises a cover layer (3) and at least one material layer (4, 5, 6, 7) below said cover layer; b) Cutting out panels (8) of the desired shape from the base material (2); c) Applying the panels (8) to a carrier body (9), especially to a ball bladder. In order to provide a more uniform hardness to the ball across the extend of the circumference, the invention proposes that before, during or after step b) at least the edge region (10) of the panel (8) is heated and a reforming of the edge area (10) takes place, such that the side of the panel (8) which is covered by the cover layer (3) takes on a convex shape (11) in the edges area (10). Furthermore, the invention relates to a ball.
Public/Granted literature
- US20120088614A1 METHOD FOR PRODUCING A BALL AND BALL Public/Granted day:2012-04-12
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