Bulk bag

Details Bulk bag Bulk bag

1993-01-27

1993-09-14

Shoap, Allan N.

Flexible bags

Lifting or suspending element

Unitary with bag

383 7, 383 24, 383 89, B65D 3314

Patent

active

052442799

ABSTRACT:
A flexible container or bulk bag for bulk materials such as animal feed, granular products and powdered products includes a generally tubular body defining a bottom end and a top end. A bottom seal closes the bottom of the body. Stitching or other mechanical elements seal and close the top end of the body after the container is filled with product. The body defines a single point lift at the top end of the body for transport of the filled container.

REFERENCES:
patent: 1291974 (1919-01-01), McNeil
patent: 2196184 (1940-04-01), Belcher
patent: 2196185 (1940-04-01), Belcher
patent: 2210937 (1940-08-01), Geimer
patent: 3446420 (1969-05-01), Rinecker
patent: 3962959 (1976-06-01), Williamson
patent: 4113146 (1978-09-01), Williamson
patent: 4143796 (1979-03-01), Williamson et al.
patent: 4194652 (1980-03-01), Williamson et al.
patent: 4207937 (1980-06-01), Sandeman et al.
patent: 4224970 (1980-09-01), Williamson et al.
patent: 4253507 (1981-03-01), Williamson
patent: 4312392 (1982-01-01), Sekiguchi
patent: 4340379 (1982-07-01), Williamson
patent: 4493109 (1985-01-01), Nattrass
patent: 4499599 (1985-02-01), Polett et al.
patent: 4524457 (1985-06-01), Marino
patent: 4573204 (1986-02-01), Polett
patent: 4606570 (1986-08-01), Neumann
patent: 4610028 (1986-09-01), Nattrass
patent: 4643475 (1987-02-01), Neumann
patent: 4730942 (1988-03-01), Fulcher
patent: 4742951 (1988-05-01), Kelly et al.
patent: 4807299 (1989-02-01), Nattrass et al.
patent: 4811419 (1989-03-01), Derby
patent: 4832506 (1989-05-01), Juel et al.
patent: 4865218 (1989-09-01), Derby et al.
patent: 4903859 (1990-02-01), Derby et al.
patent: 4909416 (1990-03-01), Evezich
patent: 4917507 (1990-04-01), Davidson
patent: 4925317 (1990-05-01), Myklebust et al.
patent: 4944399 (1990-07-01), Ten Bruggencate et al.
patent: 4991979 (1991-02-01), Strand et al.
patent: 5002400 (1991-03-01), Strand
Van Leer Maxemball "Flexible Intermediate Bulk Containers" No date found.

Affiliated with

Also associated with

Rating

Bulk bag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bulk bag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bulk bag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2022178