Back to results
US 4,046,307 AGranted
Two cell bulk container
AssigneeOlinkraft, Inc.
InventorsVernard S. Booth, Billy W. Oswalt
Life of this patent
Estimating the term…
Abstract
Outside flaps, on each of two cells having adjoining wall panels secured together are secured to respective wall panels of the opposite cell to form a bridge across the respective opposite sides of the adjoining wall panels.
Claims9
A two cell bulk container body comprising
- a pair of sleeves each formed from four serially joined sleeve wall panels and an inside joint flap on one end panel of said series of sleeve panels,
- said one panels of the pair of sleeves being bonded together face to face to form opposite side seams between the sleeves,
- a pair of liners formed from three serially joined liner wall panels bonded on the inside of the other wall panels of the respective sleeves,
- each of said pair of sleeves including an integral outside joint flap on the other end panel of the series of four sleeve panels, and
- said outside joint flaps extending over the opposite side seams between the pair of sleeves and being secured to the wall panels adjoining the one panels of the opposite sleeves.
2 more elements
A two cell bulk container body comprising
- a pair of sleeves each formed from four serially joined sleeve wall panels and an inside joint flap on one end panel of said sleeve panels,
- said one panels of the pair of sleeves being bonded together face to face,
- a pair of liners formed from three serially joined liner wall panels bonded on the inside of the other wall panels of the respective sleeves,
- each of said pair of sleeves including an integral outside joint flap on the other end panel of the four sleeve panels,
- each outside joint flaps being secured to the wall panel adjoining the one panel of the opposite sleeve and overlapping a portion of one end wall panel of the liner of the opposite cell, and
- said overlapping portions of each outside joint flap and one end liner panel being crushed.
3 more elements
A two cell bulk container body comprising
- a pair of sleeves each formed from four serially joined sleeve wall panels and an inside joint flap on one end panel of said sleeve panels,
- said one panels of the pair of sleeves being bonded together face to face,
- a pair of liners formed from three serially joined liner wall panels bonded on the inside of the other wall panels of the respective sleeves,
- each of said pair of sleeves including an integral outside joint flap on the other end panel of the four sleeve panels,
- said outside joint flaps being secured to the wall panels adjoining the one panels of the opposite sleeves,
- four bottom flaps hinged on the bottom edges of the respective wall panels of each of the pair of sleeves,
- three top flaps hinged on the respective upper edges of the wall panels of each of the pair of liners, and
- a reinforcing strip incorporated in the bottom portions of the wall panels of each sleeve and having a width extending into the bottom flaps.
5 more elements
A two cell bulk container body comprising
- a pair of sleeves each formed from four serially joined sleeve wall panels and an inside joint flap on one end panel of said sleeve panels,
- said one panels of the pair of sleeves being bonded together face to face,
- a pair of liners formed from three serially joined liner wall panels bonded on the inside of the other wall panels of the respective sleeves,
- each of said pair of sleeves including an integral outside joint flap on the other end panel of the four sleeve panels,
- said outside joint flaps being secured to the wall panels adjoining the one panels of the opposite sleeves,
- four bottom flaps hinged on the bottom edges of the respective wall panels of each of the pair of sleeves,
- said bottom flaps of the sleeves when folded horizontally inward engaging the bottom edges of the liner wall panels to form sift proof corners, and
- three top flaps hinged on the respective upper edges of the wall panels of each of the pair of liners.
5 more elements
Dependencies are inferred from the claim text.