Invention Grant
- Patent Title: Industrial fabric including spirally wound material strips with reinforcement
- Patent Title (中): 工业织物包括螺旋缠绕材料带钢筋
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Application No.: US13469966Application Date: 2012-05-11
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Publication No.: US08728280B2Publication Date: 2014-05-20
- Inventor: Dana Eagles , Robert Hansen , Jonas Karlsson
- Applicant: Dana Eagles , Robert Hansen , Jonas Karlsson
- Applicant Address: US NH Rochester
- Assignee: Albany International Corp.
- Current Assignee: Albany International Corp.
- Current Assignee Address: US NH Rochester
- Agency: Frommer Lawrence & Haug LLP
- Agent Ronald R. Santucci
- Main IPC: D21F1/44
- IPC: D21F1/44 ; B31F1/16 ; B29C53/58

Abstract:
An industrial fabric such as an endless belt or sleeve for use in the production of nonwovens, and a method of making thereof are disclosed. The industrial fabric is produced by spirally winding strips of polymeric material, such as an industrial strapping or ribbon material, and joining the adjoining sides of the strips of material using ultrasonic welding or laser welding techniques. The fabric may then be perforated using a suitable technique to make it permeable to air and/or water.
Public/Granted literature
- US20130086781A1 INDUSTRIAL FABRIC INCLUDING SPIRALLY WOUND MATERIAL STRIPS WITH REINFORCEMENT Public/Granted day:2013-04-11
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