GB1115108A - Thermoplastic multiply liner bag - Google Patents

Thermoplastic multiply liner bag

Info

Publication number
GB1115108A
GB1115108A GB1903866A GB1903866A GB1115108A GB 1115108 A GB1115108 A GB 1115108A GB 1903866 A GB1903866 A GB 1903866A GB 1903866 A GB1903866 A GB 1903866A GB 1115108 A GB1115108 A GB 1115108A
Authority
GB
United Kingdom
Prior art keywords
spout
multiply
bag
heat
thermoplastic
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
GB1903866A
Inventor
Clyde Ernest Strahl
George Randall Parish
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.)
Inland Container Corp
Original Assignee
Inland Container Corp
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 Inland Container Corp filed Critical Inland Container Corp
Priority to GB1903866A priority Critical patent/GB1115108A/en
Publication of GB1115108A publication Critical patent/GB1115108A/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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5872—Non-integral spouts
    • B65D75/5877—Non-integral spouts connected to a planar surface of the package wall

Landscapes

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

Abstract

1,115,108. Multiply liner bags. INLAND CONTAINER CORPORATION. 29 April, 1966, No. 19038/66. Headings B8K and B8P. [Also in Division B5] A spout 22 projects through apertures in a multiply side panel of a thermoplastic liner bag, and has a flanged end 50 adjacent to the inside surface 68 of the innermost ply, the flange 50 being annularly heat sealed to the plies of the bag. The external diameter of the spout is tapered at 27 to facilitate the application of a filling hose 24. The annular heat seal is produced in a heat fusion element (66) (Fig. 3, not shown) comprising a " Nichrome " (Registered Trade Mark) annulus (80) sandwiched between " Teflon " (Registered Trade Mark) sheets or fibre glass cloth (82 and 84). An electrical current, controlled by a time switch (90) (Fig. 4, not shown), is applied to the Nichrome annulus at diametrically opposite points to cause fusion of the bag plies to an annular portion 56 of the flange 50. The heat may be applied through a small section of thermoplastic material 60, placed over the spout 22 to lie adjacent to the outer ply 70, in order to strengthen the seal.
GB1903866A 1966-04-29 1966-04-29 Thermoplastic multiply liner bag Expired GB1115108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1903866A GB1115108A (en) 1966-04-29 1966-04-29 Thermoplastic multiply liner bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1903866A GB1115108A (en) 1966-04-29 1966-04-29 Thermoplastic multiply liner bag

Publications (1)

Publication Number Publication Date
GB1115108A true GB1115108A (en) 1968-05-29

Family

ID=10122720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1903866A Expired GB1115108A (en) 1966-04-29 1966-04-29 Thermoplastic multiply liner bag

Country Status (1)

Country Link
GB (1) GB1115108A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037727A1 (en) * 1980-04-03 1981-10-14 Unilever Plc Processes for vacuum-sealing packaged products, and vacuum-sealed packaged product
GB2291411A (en) * 1994-07-15 1996-01-24 Smith David S Packaging Container Connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037727A1 (en) * 1980-04-03 1981-10-14 Unilever Plc Processes for vacuum-sealing packaged products, and vacuum-sealed packaged product
GB2291411A (en) * 1994-07-15 1996-01-24 Smith David S Packaging Container Connector
GB2291411B (en) * 1994-07-15 1998-06-24 Smith David S Packaging A junction device

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