CA557775A - Bags formed of heat sealable materials - Google Patents

Bags formed of heat sealable materials

Info

Publication number
CA557775A
CA557775A CA557775A CA557775DA CA557775A CA 557775 A CA557775 A CA 557775A CA 557775 A CA557775 A CA 557775A CA 557775D A CA557775D A CA 557775DA CA 557775 A CA557775 A CA 557775A
Authority
CA
Canada
Prior art keywords
heat sealable
bags formed
sealable materials
materials
bags
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
CA557775A
Inventor
Richard D. Waugh
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.)
THOMAS BONAR AND CO (CANADA) Ltd
Original Assignee
THOMAS BONAR AND CO (CANADA) Ltd
Publication date
Application granted granted Critical
Publication of CA557775A publication Critical patent/CA557775A/en
Expired legal-status Critical Current

Links

CA557775A Bags formed of heat sealable materials Expired CA557775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA557775T

Publications (1)

Publication Number Publication Date
CA557775A true CA557775A (en) 1958-05-20

Family

ID=35724180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA557775A Expired CA557775A (en) Bags formed of heat sealable materials

Country Status (1)

Country Link
CA (1) CA557775A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000064A1 (en) * 1977-07-25 1979-02-22 W Runo Sealable longitudinal sleeveless valve bag
US4736449A (en) * 1984-12-21 1988-04-05 Norsk Hydro A.S. Flexible container with integrated lifting loops having separate cargo compartment
US5832698A (en) * 1992-12-21 1998-11-10 Plk Verpackungssysteme Gmbh Method of manufacturing a flexible package comprising a pouring channel, and package obtained by the method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000064A1 (en) * 1977-07-25 1979-02-22 W Runo Sealable longitudinal sleeveless valve bag
US4142667A (en) * 1977-07-25 1979-03-06 Runo William R Sealable longitudinal sleeveless valve bag
US4736449A (en) * 1984-12-21 1988-04-05 Norsk Hydro A.S. Flexible container with integrated lifting loops having separate cargo compartment
US5832698A (en) * 1992-12-21 1998-11-10 Plk Verpackungssysteme Gmbh Method of manufacturing a flexible package comprising a pouring channel, and package obtained by the method

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