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CA990228A - Packaging - Google Patents

Packaging

Info

Publication number
CA990228A
CA990228A CA131,048A CA131048A CA990228A CA 990228 A CA990228 A CA 990228A CA 131048 A CA131048 A CA 131048A CA 990228 A CA990228 A CA 990228A
Authority
CA
Canada
Prior art keywords
packaging
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
CA131,048A
Other versions
CA131048S (en
Inventor
Francesco Frova
Mario Gillio Tos
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
Application granted granted Critical
Publication of CA990228A publication Critical patent/CA990228A/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
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
CA131,048A 1970-12-29 1971-12-23 Packaging Expired CA990228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3364070A IT1034021B (en) 1970-12-29 1970-12-29 THERMOFORMED PACKAGING FOR THE CONDITIONING OF GAS DEVELOPING SUBSTANCES

Publications (1)

Publication Number Publication Date
CA990228A true CA990228A (en) 1976-06-01

Family

ID=11238021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,048A Expired CA990228A (en) 1970-12-29 1971-12-23 Packaging

Country Status (6)

Country Link
BE (1) BE777410A (en)
CA (1) CA990228A (en)
DE (1) DE2163467A1 (en)
FR (1) FR2120929A5 (en)
IT (1) IT1034021B (en)
NL (1) NL7117912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897274A (en) * 1986-10-29 1990-01-30 W. R. Grace & Co. Multi-layer highly moisture and gas permeable packaging film

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086057A3 (en) * 1982-02-04 1984-07-25 Drg (Uk) Limited Packaging material with controlled gas permeability and packages made therefrom
FR2814656A1 (en) * 2000-10-03 2002-04-05 Laita Cheese in domed pack made from thin polystyrene to provide sufficient rigidity while allowing gas exchange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897274A (en) * 1986-10-29 1990-01-30 W. R. Grace & Co. Multi-layer highly moisture and gas permeable packaging film

Also Published As

Publication number Publication date
FR2120929A5 (en) 1972-08-18
IT1034021B (en) 1979-09-10
NL7117912A (en) 1972-07-03
DE2163467A1 (en) 1972-07-27
BE777410A (en) 1972-06-28

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