Invention Grant
US08950346B2 Method for production of bags for the transport and storage of bulk goods, and bag obtained according to the method
有权
生产用于运输和储存散装货物的袋子的方法，以及根据该方法获得的袋子
- Patent Title: Method for production of bags for the transport and storage of bulk goods, and bag obtained according to the method
- Patent Title (中): 生产用于运输和储存散装货物的袋子的方法，以及根据该方法获得的袋子
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Application No.: US13138024Application Date: 2009-12-22
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Publication No.: US08950346B2Publication Date: 2015-02-10
- Inventor: Piero Schinasi
- Applicant: Piero Schinasi
- Applicant Address: CH Lausanne
- Assignee: Codefine S.A.
- Current Assignee: Codefine S.A.
- Current Assignee Address: CH Lausanne
- Agency: Krieg DeVault LLP
- Priority: CH2016/08 20081224
- International Application: PCT/IB2009/055911 WO 20091222
- International Announcement: WO2010/073219 WO 20100701
- Main IPC: D05B13/00
- IPC: D05B13/00 ; B32B7/08 ; B65D88/16 ; B65D90/46
Abstract:
The invention comprises using a fabric cut into several pieces which are further assembled together by stitches, the stitches being made using a sewing machine comprising at least two needles (A′, B′) operating in-line one behind the other so that the sewing stitch of the second needle (B′) is made on the threads of the sewing stitch made by the first needle (A′) in order to cover the perforation made by the first needle and so that the perforation made by the second needle (B′) is made through said thread (11), thereby filling said perforation with said thread (11).
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