IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0356349
(1989-05-24)
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발명자
/ 주소 |
- Derby Norwin C. (Sherman TX) Benson Ernest J. (Dallas TX)
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출원인 / 주소 |
- Better Agricultural Goals, Inc. (Dallas TX 02)
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인용정보 |
피인용 횟수 :
9 인용 특허 :
0 |
초록
▼
A method and apparatus for providing a protective cover for a flexible semi-bulk container to protect the container from contamination during filling, handling and storing. The protective covering forms no permanent bond and is strippable from the outside of the container when the container is ready
A method and apparatus for providing a protective cover for a flexible semi-bulk container to protect the container from contamination during filling, handling and storing. The protective covering forms no permanent bond and is strippable from the outside of the container when the container is ready for marketing and display.
대표청구항
▼
A protective cover for a flexible semi-bulk container having a top panel with a fill opening, side panels and a bottom panel, all of said panels being joined together at their respective adjoining edge seams to form said flexible, semi-bulk container, said cover comprising: a sheet of protective mat
A protective cover for a flexible semi-bulk container having a top panel with a fill opening, side panels and a bottom panel, all of said panels being joined together at their respective adjoining edge seams to form said flexible, semi-bulk container, said cover comprising: a sheet of protective material removably sewn into the top edge seam of each side panel and having a sufficient width and length to cover each side panel; means for removably attaching the adjoining edges of the protective sheets covering the side panels to each other after said container has been filled to protect the sides of the container from contamination during filling, handling and storing; a sheet of protective material having one edge removably sewn into one of the top panel edge seams and having an opening for alignment with said fill opening and being of sufficient width and length to cover said top panel; means for removably attaching at least the edge opposite said one sewn edge on said top protective sheet to the opposite edge seam after said container has been filled to protect said container top from contamination during filling, handling and storing; and said protective material being strippable from said outside of said container when said container is ready for marketing and display. A protective cover for a flexible, semi-bulk container having a top panel with a fill opening, side panels and a bottom panel, all of said panels being joined together at their respective adjoining edge seams to form said container, and a lift strap attached to and extending above each of at least two corners of said top panel for lifting said container when filled, said cover comprising: a protective material forming a bag larger than said container and having a top panel with an opening for alignment with said container fill opening to enable a container inside said cover to be filled and corner openings for enabling lift straps of a container inside said cover to project through and extend above said openings for lifting access; and side panels joined at the top edges to corresponding edges of said top panel and at their respective side edges to each other to form a protective cover into which said container may be inserted and protected during filling, handling and storing, said protective material being removable from the outside of the container when the container is ready for marketing and display. A method of protecting a flexible semi-bulk container from contamination during filling, handling and storing, said container having a top panel with a fill opening, side panels and a bottom panel, all of said panels being joined together at their respective adjoining edge seams to form said flexible, semi-bulk container, said method comprising the steps of: sewing a sheet of removable , protective material into the top edge seam of each side panel, the sheet having a sufficient width and length to cover each side panel; removably attaching the adjoining edges of the protective sheets covering the side panels of the container to each other after the container has been filled to protect the sides of the container from contamination during filling, handling and storing; removably sewing one edge of a sheet of protective material into one of the top panel edge seams with a sufficient width and length to cover said top panel, said top panel having an opening for alignment with the fill opening of a container; and removably attaching at least the edge opposite said one sewn edge on said top protective sheet to the opposite edge seam after said container has been filled to protect said container top from contamination during filling, handling and storing, said protective material being strippable from the outside of the container when the container is ready for marketing and display. A method of protecting a flexible, semi-bulk container from contamination during filling, handling and ring, said container having a top panel with a fill opening, side panels and a bottom panel, all of said panels being joined together at their respective adjoining edge seams to form said container, and a lift strap attached to and extending above each of at least two corners of said top panel for lifting said container when filled, said method comprising the steps of: forming a bag of protective material larger than said container and having a top panel with an opening for alignment with said container fill opening to enable a container inside said bag to be filled and corner openings for enabling lift straps of a container inside said bag to project through and extend above said openings for lifting access; and joining the side panels at their top edges to corresponding edges of the top panel and at their respective side edges to each other to form a protective bag into which said container may be inserted and protected during filling, handling and storing, said protective material being removable from the outside of the container when the container is ready for marketing and display.
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