公开(公告)号：US20190185212A1

公开(公告)日：2019-06-20

申请号：US16126635

申请日：2018-09-10

申请人： AMERIGLOBE, LLC

发明人： Clifford DUNLAP ,  Daniel R. SCHNAARS, SR.

IPC分类号： B65D33/00 ,  D03D1/02 ,  B29C65/38 ,  B29C65/00 ,  B29C65/62 ,  D06H5/00 ,  B29C65/82 ,  B29C65/02 ,  B32B5/02 ,  B32B5/26 ,  A41H43/04

CPC分类号： B65D33/00 ,  A41H43/04 ,  B29C65/02 ,  B29C65/16 ,  B29C65/38 ,  B29C65/62 ,  B29C65/8215 ,  B29C65/8223 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/71 ,  B29C66/723 ,  B29C66/7292 ,  B29C66/73115 ,  B29C66/73711 ,  B29C66/73921 ,  B29C66/8322 ,  B29C66/91411 ,  B29C66/91935 ,  B29L2031/712 ,  B29L2031/7128 ,  B31B50/00 ,  B31B70/62 ,  B31B70/642 ,  B31B70/68 ,  B31B70/79 ,  B31B2150/00 ,  B31B2150/003 ,  B31B2160/20 ,  B31B2160/30 ,  B32B5/024 ,  B32B5/26 ,  B32B2250/20 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0253 ,  B32B2307/21 ,  B32B2307/31 ,  B32B2307/714 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2323/10 ,  B65D29/02 ,  D03D1/02 ,  D06H5/00 ,  Y10T156/10 ,  B29K2023/12 ,  B29K2023/06 ,  B29K2021/003 ,  B29K2023/14

摘要： A method of producing flexible polypropylene fabric bags with heat fused seams comprising providing fabric pieces, wherein each fabric piece has a coated side and an uncoated side; positioning fabric pieces so that a coated side of one fabric piece faces a coated side of another fabric piece; selecting an area of fabric to be joined for forming a seam or joint; applying heat to the area to be joined that is less than the melting point of the fabrics, for forming one or more seams or joints and wherein the heat fused seams or joints of a resulting polypropylene bag retains at least 85% of the fabric strength without using sewing machines.

公开(公告)号：US20180050863A1

公开(公告)日：2018-02-22

申请号：US15345452

申请日：2016-11-07

申请人： AMERIGLOBE, LLC

发明人： Clifford DUNLAP ,  Daniel R. SCHNAARS, Sr.

IPC分类号： B65D88/16

摘要： A discharge assembly for use with a flexible bag, e.g., a bulk bag, comprises a discharge spout coupled to a bottom panel of the bag, wherein the discharge spout is configured to be rolled. A releasable flexible fabric tape or tie secures the discharge spout in rolled configuration to the bottom panel to define a closed configuration for the discharge spout. In the closed configuration, material contents of the bag are contained within the bag. When contents of the bag are ready to be discharged, releasing the tape or tie causes the discharge spout to unroll and materials contained in the bag will flow therethrough. A discharge tube cover can also be provided that extends across the bottom panel and discharge tube. The discharge tube cover helps provide a flatter surface for the bag to rest upon, provides another level of closure to help prevent material contents of the bag from leaking, and can provide additional support and strength to the bag.