Invention Grant
- Patent Title: Spiral fabrics
- Patent Title (中): 螺旋织物
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Application No.: US11820772Application Date: 2007-06-20
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Publication No.: US07691238B2Publication Date: 2010-04-06
- Inventor: Alan L. Billings
- Applicant: Alan L. Billings
- Applicant Address: US NY Albany
- Assignee: Albany International Corp.
- Current Assignee: Albany International Corp.
- Current Assignee Address: US NY Albany
- Agency: Frommer Lawrence & Haug LLP
- Agent Ronald R. Santucci
- Main IPC: D21F1/10
- IPC: D21F1/10

Abstract:
A spiral-link fabric for use in a papermaking machine or the like. The spiral-link fabric may include a plurality of spiral coils arranged in a predetermined manner such that adjacent ones of side-by-side spiral coils are interdigitated with each other so as to form a channel and interconnected by a pintle extending through the channel. At least some of the plurality of spiral coils have a coil width of approximately 12 mm or larger, as measured in machine direction of the spiral-link fabric. The ratio of the diameter of the monofilament forming the spiral coils to the coil width may be approximately 0.07 or less.
Public/Granted literature
- US20080050587A1 Spiral fabrics Public/Granted day:2008-02-28
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