GB1202449A - Package of imbricated bags - Google Patents

Package of imbricated bags

Info

Publication number
GB1202449A
GB1202449A GB4327368A GB4327368A GB1202449A GB 1202449 A GB1202449 A GB 1202449A GB 4327368 A GB4327368 A GB 4327368A GB 4327368 A GB4327368 A GB 4327368A GB 1202449 A GB1202449 A GB 1202449A
Authority
GB
United Kingdom
Prior art keywords
bag
bags
chain
package
sept
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4327368A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of GB1202449A publication Critical patent/GB1202449A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/001—Blocks, stacks or like assemblies of bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,202,449. Package of bags. W. R. GRACE & CO. 11 Sept., 1968 [11 Sept., 1967; 29 Aug., 1968], No. 43273/68. Heading B8C. A plurality of bags, each having an upper (right of Fig. 3) and a lower face, overlie each other to form a chain in the manner shown, the upper and the lower face of each intermediate bag being connected at 20, 21 &c., (or along one or more continuous lines) by adhesive, fusionsealing &c. to a respective lower and upper face of the adjacent bag. In using the bags, the chain is laid on a flat surface (34), the top bag is either opened by hand(s) or inflated (Fig. 4, not shown) by an air stream &c., the article is inserted in the bag and the bag is then disconnected from the chain (by pulling) and discharged. Alternatively the bag may be disconnected from the chain before insertion of the article. The seals 20, 21 &c. or the sealing lines may also join together the two faces of the same bag which when using the bag is opened by inserting hands &c. Clamps (32), hold the underlying bags while the top bag is operated upon. A slip agent or dust covering may be provided on both sides of the bag walls.
GB4327368A 1967-09-11 1968-09-11 Package of imbricated bags Expired GB1202449A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66674467A 1967-09-11 1967-09-11
US75613768A 1968-08-29 1968-08-29

Publications (1)

Publication Number Publication Date
GB1202449A true GB1202449A (en) 1970-08-19

Family

ID=27099525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4327368A Expired GB1202449A (en) 1967-09-11 1968-09-11 Package of imbricated bags

Country Status (3)

Country Link
DE (1) DE1786269A1 (en)
FR (1) FR1579412A (en)
GB (1) GB1202449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190065A (en) * 1986-05-01 1987-11-11 Drg Uk Ltd Collated stacks of web articles
CN111824577A (en) * 2020-07-20 2020-10-27 应急管理部沈阳消防研究所 High resistant separates volatile material evidence seal appearance bag of self sealss

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2123867A5 (en) * 1971-02-03 1972-09-15 Rougemont Manufacture De Bonded reinforced plastics strips - by placing series of layers of reinforced plastics in overlapping position and bonding by adhesive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190065A (en) * 1986-05-01 1987-11-11 Drg Uk Ltd Collated stacks of web articles
CN111824577A (en) * 2020-07-20 2020-10-27 应急管理部沈阳消防研究所 High resistant separates volatile material evidence seal appearance bag of self sealss

Also Published As

Publication number Publication date
FR1579412A (en) 1969-08-22
DE1786269A1 (en) 1972-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee