CA2128261A1 - Multiwall bag - Google Patents

Multiwall bag

Info

Publication number
CA2128261A1
CA2128261A1 CA 2128261 CA2128261A CA2128261A1 CA 2128261 A1 CA2128261 A1 CA 2128261A1 CA 2128261 CA2128261 CA 2128261 CA 2128261 A CA2128261 A CA 2128261A CA 2128261 A1 CA2128261 A1 CA 2128261A1
Authority
CA
Canada
Prior art keywords
container
outer tube
plies
multiwall bag
inner tube
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.)
Granted
Application number
CA 2128261
Other languages
French (fr)
Other versions
CA2128261C (en
Inventor
Raymond G. Steele
Stephen J. Grace
John F. Robinson
Andreas K. Haussrer
Eric J. Brown
Michael J. Kane
Allan P. Macfarlane
Ian M. Allerby
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.)
Mondi Bags USA LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2128261 priority Critical patent/CA2128261C/en
Publication of CA2128261A1 publication Critical patent/CA2128261A1/en
Application granted granted Critical
Publication of CA2128261C publication Critical patent/CA2128261C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Abstract

A container apparatus and method of manufacture for same, in which the container includes an inner tube formed of plastics material, and an outer tube of one of more plies of material.
The container is generally configured to lie flat, when in its unfilled condition. The container has a flat first end formed from flap members configured from one or more plies of the outer tube. The container is advantageously configured to enable open-ing of the first end of the outer tube to provide access to the inner tube.
CA 2128261 1994-07-18 1994-07-18 Multiwall bag Expired - Lifetime CA2128261C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2128261 CA2128261C (en) 1994-07-18 1994-07-18 Multiwall bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2128261 CA2128261C (en) 1994-07-18 1994-07-18 Multiwall bag

Publications (2)

Publication Number Publication Date
CA2128261A1 true CA2128261A1 (en) 1996-01-19
CA2128261C CA2128261C (en) 2002-09-17

Family

ID=4154025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2128261 Expired - Lifetime CA2128261C (en) 1994-07-18 1994-07-18 Multiwall bag

Country Status (1)

Country Link
CA (1) CA2128261C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6312742B1 (en) 1997-02-17 2001-11-06 Cryovac, Inc. Bag-in-bag packaging system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6312742B1 (en) 1997-02-17 2001-11-06 Cryovac, Inc. Bag-in-bag packaging system

Also Published As

Publication number Publication date
CA2128261C (en) 2002-09-17

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140718