CA2230810A1 - Sac a fenetre - Google Patents

Sac a fenetre Download PDF

Info

Publication number
CA2230810A1
CA2230810A1 CA002230810A CA2230810A CA2230810A1 CA 2230810 A1 CA2230810 A1 CA 2230810A1 CA 002230810 A CA002230810 A CA 002230810A CA 2230810 A CA2230810 A CA 2230810A CA 2230810 A1 CA2230810 A1 CA 2230810A1
Authority
CA
Canada
Prior art keywords
paper
strip
bag
sheet
adhesive
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.)
Abandoned
Application number
CA002230810A
Other languages
English (en)
Inventor
James Upshaw
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.)
PRINCE EDWARD ISLAND BAG Co Ltd
Original Assignee
PRINCE EDWARD ISLAND BAG Co Ltd
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 PRINCE EDWARD ISLAND BAG Co Ltd filed Critical PRINCE EDWARD ISLAND BAG Co Ltd
Priority to CA002230810A priority Critical patent/CA2230810A1/fr
Publication of CA2230810A1 publication Critical patent/CA2230810A1/fr
Abandoned 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
    • B65D33/04—Windows or other apertures, e.g. for viewing contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/82—Forming or attaching windows
    • B31B70/826—Forming or attaching windows involving applying window patches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/82—Forming or attaching windows
    • B31B70/83—Cutting window openings
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/82—Forming or attaching windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
CA002230810A 1998-02-27 1998-02-27 Sac a fenetre Abandoned CA2230810A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002230810A CA2230810A1 (fr) 1998-02-27 1998-02-27 Sac a fenetre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002230810A CA2230810A1 (fr) 1998-02-27 1998-02-27 Sac a fenetre

Publications (1)

Publication Number Publication Date
CA2230810A1 true CA2230810A1 (fr) 1999-08-27

Family

ID=29409360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230810A Abandoned CA2230810A1 (fr) 1998-02-27 1998-02-27 Sac a fenetre

Country Status (1)

Country Link
CA (1) CA2230810A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9498930B2 (en) 2006-07-12 2016-11-22 Genpak Lp Packaging roll stock with windows
CN106586207A (zh) * 2016-11-28 2017-04-26 广德县七彩斑马包装科技有限公司 一种开窗包装袋
GR20160100427A (el) * 2016-08-08 2018-04-20 Παντελοπουλος Ανωνυμη Εμπορικη-Αγροτικη-Τυποποητικη-Κατασκευαστικη-Τουριστικη-Εταιρεια Με Διακ.Τιτλο Panprod Sa Χαρτινη συσκευασια πατατας με ή χωρις θυριδα ελεγχου
WO2021163779A1 (fr) * 2020-02-20 2021-08-26 Oliveira Neto Frederico Emballage à fenêtre transparente pour conditionner des aliments agricoles
CN114701155A (zh) * 2022-03-01 2022-07-05 博阳鸿(天津)印业有限公司 一种可完全降解纸张开窗覆玻璃纸的工艺及装置
PL444012A1 (pl) * 2023-03-08 2024-09-09 Uniwersytet Przyrodniczo-Humanistyczny W Siedlcach Opakowanie na ziemniaki

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9498930B2 (en) 2006-07-12 2016-11-22 Genpak Lp Packaging roll stock with windows
GR20160100427A (el) * 2016-08-08 2018-04-20 Παντελοπουλος Ανωνυμη Εμπορικη-Αγροτικη-Τυποποητικη-Κατασκευαστικη-Τουριστικη-Εταιρεια Με Διακ.Τιτλο Panprod Sa Χαρτινη συσκευασια πατατας με ή χωρις θυριδα ελεγχου
GR1010303B (el) * 2016-08-08 2022-09-28 Παντελοπουλος Ανωνυμη Εμπορικη-Αγροτικη-Τυποποητικη-Κατασκευαστικη-Τουριστικη-Εταιρεια Με Διακ.Τιτλο Panprod Sa, Χαρτινη συσκευασια πατατας με ή χωρις θυριδα ελεγχου
CN106586207A (zh) * 2016-11-28 2017-04-26 广德县七彩斑马包装科技有限公司 一种开窗包装袋
WO2021163779A1 (fr) * 2020-02-20 2021-08-26 Oliveira Neto Frederico Emballage à fenêtre transparente pour conditionner des aliments agricoles
CN114701155A (zh) * 2022-03-01 2022-07-05 博阳鸿(天津)印业有限公司 一种可完全降解纸张开窗覆玻璃纸的工艺及装置
PL444012A1 (pl) * 2023-03-08 2024-09-09 Uniwersytet Przyrodniczo-Humanistyczny W Siedlcach Opakowanie na ziemniaki

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Legal Events

Date Code Title Description
FZDE Discontinued