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IE832288L - Egg carton locking system - Google Patents

Egg carton locking system

Info

Publication number
IE832288L
IE832288L IE832288A IE228883A IE832288L IE 832288 L IE832288 L IE 832288L IE 832288 A IE832288 A IE 832288A IE 228883 A IE228883 A IE 228883A IE 832288 L IE832288 L IE 832288L
Authority
IE
Ireland
Prior art keywords
protrusion
opening
locking system
lock flange
carton
Prior art date
Application number
IE832288A
Other versions
IE54774B1 (en
Original Assignee
Packaging Corp America
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 Packaging Corp America filed Critical Packaging Corp America
Publication of IE832288L publication Critical patent/IE832288L/en
Publication of IE54774B1 publication Critical patent/IE54774B1/en

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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/32—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for eggs
    • B65D85/324—Containers with compartments made of pressed material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Frangible Articles (AREA)
  • Closures For Containers (AREA)
  • Cartons (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Mushroom Cultivation (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

A locking system used with a moulded carton e.g. for eggs has a lock flange 13 moulded in the upwardly projecting direction and attached to the base 11 of the carton and a protrusion 16 on the lock flange 13 which fits into an opening 17 in a cover 12. For additional engagement security, an indent 21 on the lower lip of the opening 17 engages the bottom surface 22 of the protrusion 16. A creased hinge line 23 joins the lock flange 13 and base 11 and compressive pressure exerted by abutments 40 maintains an engaging force of the protrusion 16 with the opening 17 through which it extends. <IMAGE> [GB2128962A]
IE2288/83A 1982-10-22 1983-09-29 Moulding carton locking system IE54774B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43620382A 1982-10-22 1982-10-22

Publications (2)

Publication Number Publication Date
IE832288L true IE832288L (en) 1984-04-22
IE54774B1 IE54774B1 (en) 1990-01-31

Family

ID=23731526

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2288/83A IE54774B1 (en) 1982-10-22 1983-09-29 Moulding carton locking system

Country Status (12)

Country Link
JP (1) JPS59142936A (en)
AU (1) AU576306B2 (en)
DE (1) DE3338370A1 (en)
ES (1) ES282317Y (en)
FR (1) FR2534883B1 (en)
GB (1) GB2128962B (en)
IE (1) IE54774B1 (en)
IL (1) IL69677A0 (en)
IT (1) IT1170216B (en)
NL (1) NL8303072A (en)
NO (1) NO158336C (en)
SE (1) SE8304681L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609141A (en) * 1983-07-01 1986-09-02 S. Eisenberg & Co., Div. Of Creative Industries, Inc. Fragile article carton with top having resilient article engaging fingers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743919A (en) * 1952-05-24 1956-01-25 Diamond Match Co Improvements in or relating to molded pulp egg cartons
US3034693A (en) * 1955-11-22 1962-05-15 Diamond National Corp Egg carton
US3117702A (en) * 1960-02-03 1964-01-14 Continental Can Co Pouring nozzle with captive cap
NL128762C (en) * 1960-02-03
NL127761C (en) * 1963-11-13
US3519192A (en) * 1969-02-06 1970-07-07 Diamond Int Corp Molded carton lock
FR2049485A5 (en) * 1969-06-11 1971-03-26 Tard Francois
US3563446A (en) * 1969-06-12 1971-02-16 Mobil Oil Corp Molded egg carton structure
US3648916A (en) * 1970-02-27 1972-03-14 Mobil Oil Corp Carton
US3712532A (en) * 1970-12-07 1973-01-23 Borden Inc Egg carton
US3735917A (en) * 1971-04-27 1973-05-29 Mobil Oil Egg carton construction
AT332102B (en) * 1973-10-03 1976-09-10 Fischbach A Kunststoff Kg HOLLOW CYLINDRICAL EXTRUDED VESSEL
CA1036515A (en) * 1974-04-29 1978-08-15 Richard F. Reifers Dual basis weight egg carton

Also Published As

Publication number Publication date
AU576306B2 (en) 1988-08-25
SE8304681D0 (en) 1983-08-30
NL8303072A (en) 1984-05-16
NO158336C (en) 1988-08-24
GB2128962A (en) 1984-05-10
AU1862683A (en) 1984-05-03
IT8322870A0 (en) 1983-09-13
ES282317U (en) 1985-05-16
GB8323238D0 (en) 1983-09-28
FR2534883B1 (en) 1987-08-28
IL69677A0 (en) 1983-12-30
GB2128962B (en) 1986-06-04
FR2534883A1 (en) 1984-04-27
ES282317Y (en) 1985-12-16
NO833150L (en) 1984-04-24
NO158336B (en) 1988-05-16
JPS59142936A (en) 1984-08-16
IE54774B1 (en) 1990-01-31
IT8322870A1 (en) 1985-03-13
SE8304681L (en) 1984-04-23
IT1170216B (en) 1987-06-03
DE3338370A1 (en) 1984-04-26

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