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公开(公告)号:US3563843A
公开(公告)日:1971-02-16
申请号:US3563843D
申请日:1968-04-16
申请人: INT PAPER CO
CPC分类号: B31F1/2827 , Y10S229/939 , Y10T428/2419 , Y10T428/24694 , Y10T428/24777 , Y10T428/31982 , Y10T428/31993
摘要: A CLOSED EDGE CORRUGATED CORE PAPERBOARD IN WHICH THE CORRUGATED CORE OF THE BOARD IS CLOSED BY SLITTING AND COMPRESSING THE CORRUGATED CORE EDGE AND BY FOLDING THE EDGES OF THE FACING SHEETS, LEFT PROJECTING AFTER THE CORE IS CRUSHED, ONE FOLDED EXTENDING EDGE FOLDED OVER THE OTHER FOLDED EXTENDING EDGE, AND ADHESIVELY SECURING THE
FOLDED EDGES TOGETHER; THE METHOD FOR PRODUCING SUCH BOARD INCLUDING THE STEPS OF SLITTING AND CRUSHING THE END OF THE CORE, FOLDING THE EDGES OF THE FACING SHEETS, ONE OVER THE OTHER, AND ADHESIVELY SECURING THE FOLDED EDGES OF THE FACING SHEETS TO EACH OTHER.-
公开(公告)号:US3556318A
公开(公告)日:1971-01-19
申请号:US3556318D
申请日:1969-05-29
申请人: INT PAPER CO
发明人: HOLLIS CLINTON R
CPC分类号: B65D81/052 , B60P7/065
摘要: An inflatable and disposable dunnage bag having an airtight bladder enclosed in a multi-ply container folded along parallel fold lines so that the bag, when not inflated, is flat with a back wall and a front wall, the corresponding plies in the back and front wall of the container being joined to each other by tapes extending along the end of the walls and adhesively secured to the ends of the plies.
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公开(公告)号:US3525194A
公开(公告)日:1970-08-25
申请号:US3525194D
申请日:1967-10-11
申请人: INT PAPER CO
CPC分类号: B65B65/06 , B65B51/00 , Y10S493/901
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公开(公告)号:US3525137A
公开(公告)日:1970-08-25
申请号:US3525137D
申请日:1968-04-24
申请人: INT PAPER CO
发明人: LINDA FRANK R , LEITER LEIGH D
CPC分类号: B65B61/14 , Y10T29/5138 , Y10T29/53074 , Y10T29/53326
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公开(公告)号:US3512437A
公开(公告)日:1970-05-19
申请号:US3512437D
申请日:1967-06-22
申请人: INT PAPER CO
CPC分类号: B26D1/56 , B26D7/12 , B26D2210/11 , Y10T83/313 , Y10T83/4778 , Y10T83/4789
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公开(公告)号:US3509604A
公开(公告)日:1970-05-05
申请号:US3509604D
申请日:1967-10-03
申请人: INT PAPER CO
发明人: FURBECK WARREN R
CPC分类号: D21H11/00 , A61F13/00029 , D04H1/732 , D21H27/42
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公开(公告)号:US3484515A
公开(公告)日:1969-12-16
申请号:US3484515D
申请日:1967-07-03
申请人: INT PAPER CO
发明人: LINDA FRANK R , LEITER LEIGH D
CPC分类号: B65D5/4604 , B65B61/14 , Y10S493/909 , Y10T29/49876 , Y10T29/49915 , Y10T29/53326
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公开(公告)号:US3422730A
公开(公告)日:1969-01-21
申请号:US3422730D
申请日:1966-12-07
申请人: INT PAPER CO
CPC分类号: B31B50/00 , B31B50/642
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公开(公告)号:US3366496A
公开(公告)日:1968-01-30
申请号:US47578665
申请日:1965-07-29
申请人: INT PAPER CO
CPC分类号: B65D5/685 , B65D5/4295 , B65D5/443 , B65D5/56 , Y10T428/24727 , Y10T428/31804
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公开(公告)号:US3365115A
公开(公告)日:1968-01-23
申请号:US59977466
申请日:1966-12-07
申请人: INT PAPER CO
发明人: PIKE KENNETH L
IPC分类号: B65D5/06
CPC分类号: B65D5/061 , B65D2301/10 , Y10S229/936
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