Invention Grant
US09085852B2 Non-thermoset sheet-like structure for a spiral sieve, and method for manufacturing a spiral sieve
有权
用于螺旋筛的非热固性片状结构以及螺旋筛的制造方法
- Patent Title: Non-thermoset sheet-like structure for a spiral sieve, and method for manufacturing a spiral sieve
- Patent Title (中): 用于螺旋筛的非热固性片状结构以及螺旋筛的制造方法
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Application No.: US14130780Application Date: 2012-06-18
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Publication No.: US09085852B2Publication Date: 2015-07-21
- Inventor: Oliver Maier
- Applicant: Oliver Maier
- Applicant Address: DE Ebersbach
- Assignee: WUERTTEMBERGISCHE SPIRALSIEBFABRIK GMBH
- Current Assignee: WUERTTEMBERGISCHE SPIRALSIEBFABRIK GMBH
- Current Assignee Address: DE Ebersbach
- Agency: Flynn, Thiel, Boutell & Tanis, P.C.
- Priority: DE102011078724 20110706
- International Application: PCT/EP2012/061559 WO 20120618
- International Announcement: WO2013/004474 WO 20130110
- Main IPC: D21F1/00
- IPC: D21F1/00

Abstract:
A method for producing a spiral link fabric with a plurality of spirals joined to one another in an overlapping manner, with a plurality of seam wires stitched into overlapping regions of adjacent spirals and connecting the spirals to one another to form a flat structure, and with a plurality of packing elements introduced into free cross sections of the spirals, wherein the flat structure runs through a thermofixing operation before or after the introduction of the packing elements. The spirals are joined together to form the flat structure such that, before the thermofixing operation, the result is a clear width, as viewed in the plane of the flat structure, for the free cross sections of the spirals connected to one another to form the flat structure, which clear width is larger than a clear height of the free cross section of each spiral.
Public/Granted literature
- US20140130998A1 NON-THERMOSET SHEET-LIKE STRUCTURE FOR A SPIRAL SIEVE, AND METHOD FOR MANUFACTURING A SPIRAL SIEVE Public/Granted day:2014-05-15
Information query
IPC分类:
D | 纺织;造纸 |
D21 | 造纸;纤维素的生产 |
D21F | 造纸机;用以生产纸张的方法 |
D21F1/00 | 制造连续纸幅的纸机湿部 |