FR2018317A1 - Collapsible fruit trays made of film reinforced expanded polystyrene f - blanks and moulded corner fittings - Google Patents

Collapsible fruit trays made of film reinforced expanded polystyrene f - blanks and moulded corner fittings

Info

Publication number
FR2018317A1
FR2018317A1 FR6931421A FR6931421A FR2018317A1 FR 2018317 A1 FR2018317 A1 FR 2018317A1 FR 6931421 A FR6931421 A FR 6931421A FR 6931421 A FR6931421 A FR 6931421A FR 2018317 A1 FR2018317 A1 FR 2018317A1
Authority
FR
France
Prior art keywords
expanded polystyrene
moulded
tray
blanks
corner fittings
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.)
Withdrawn
Application number
FR6931421A
Other languages
French (fr)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of FR2018317A1 publication Critical patent/FR2018317A1/en
Withdrawn legal-status Critical Current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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
    • B65D5/005—Separate or attached stacking elements
    • B65D5/006—Separate corner posts and like elements
    • 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
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B65D11/1833—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected whereby all side walls are hingedly connected to the base panel
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4279—Joints, seams, leakproof joints or corners, special connections between panels
    • B65D5/4283—Connections formed by separate elements, e.g. clips, bands, straps
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings
    • B65D5/441—Reinforcements
    • B65D5/445—Reinforcements formed separately from the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

Tray designs comprising sheet material (expanded polystyrene) profiled and having gouged or compressed fold lines which allow a walled tray to be formed with can be held in shape by removable moulded corner towers. Pref. the corner towers provide lipped ledge which allows stacking. The ends of the tray walls may fold to overlap, or be champferred to form a 90 degrees butt joint. The trays may be quickly erected at the filling station by unskilled labour and collapsed to minimise storage/transport volumes) after use. (not convenient with conventional wood or moulded pulp trays). Thermoplastic material may be recovered and remoulded if required. Pref. the expanded polystyrene blank sheet is made by a sintering process (from pre-expanded beads) and incorporates a reinforcing layer or strips of film or fabric (jute, polyolefin, PVC, "rayon", etc).
FR6931421A 1968-09-18 1969-09-16 Collapsible fruit trays made of film reinforced expanded polystyrene f - blanks and moulded corner fittings Withdrawn FR2018317A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2135568 1968-09-18

Publications (1)

Publication Number Publication Date
FR2018317A1 true FR2018317A1 (en) 1970-05-29

Family

ID=11180571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931421A Withdrawn FR2018317A1 (en) 1968-09-18 1969-09-16 Collapsible fruit trays made of film reinforced expanded polystyrene f - blanks and moulded corner fittings

Country Status (5)

Country Link
BE (1) BE738997A (en)
DE (1) DE1947080A1 (en)
FR (1) FR2018317A1 (en)
IL (1) IL32998A0 (en)
NL (1) NL6913928A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498563A1 (en) * 1981-01-26 1982-07-30 Wully Sa OPENABLE PACKAGING, ESPECIALLY FOR SHEET MATERIAL
EP0138281A2 (en) * 1983-10-17 1985-04-24 Plastic Carry B.V. Stackable carrier or crate for goods or articles
EP0842858A1 (en) 1996-11-11 1998-05-20 Otto Wild GmbH Element which can be inserted or wrapped into or slid on a foldable blank
WO2000047482A1 (en) * 1999-02-09 2000-08-17 Gilroy Clements Mcalpine Collapsible crate and associated connecting means

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464638A1 (en) * 1979-09-14 1981-03-20 Bon Hubert Tray for packing plant balls - has cut-away raised sides for admitting light when stacked and narrow end open to facilitate machine packing
US4807756A (en) * 1986-04-29 1989-02-28 Young Thomas R Produce carton strengthening bracket
US4932586A (en) * 1987-04-01 1990-06-12 Young Thomas R Produce carton strengthening bracket
US5108031A (en) * 1991-07-12 1992-04-28 Watson Michael J Corner reinforcement apparatus
US5335844A (en) * 1992-08-19 1994-08-09 Young Thomas R Fruit and produce container
US5421511A (en) * 1993-03-25 1995-06-06 Aure; David A. Produce carton strengthening bracket and produce carton

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498563A1 (en) * 1981-01-26 1982-07-30 Wully Sa OPENABLE PACKAGING, ESPECIALLY FOR SHEET MATERIAL
EP0138281A2 (en) * 1983-10-17 1985-04-24 Plastic Carry B.V. Stackable carrier or crate for goods or articles
EP0138281A3 (en) * 1983-10-17 1985-06-12 Plastic Carry B.V. Stackable carrier or crate for goods or articles
EP0842858A1 (en) 1996-11-11 1998-05-20 Otto Wild GmbH Element which can be inserted or wrapped into or slid on a foldable blank
WO2000047482A1 (en) * 1999-02-09 2000-08-17 Gilroy Clements Mcalpine Collapsible crate and associated connecting means
AU767702B2 (en) * 1999-02-09 2003-11-20 Alexander John Bronkhorst Collapsible crate and associated connecting means
US6749077B1 (en) 1999-02-09 2004-06-15 Mcalpine Gilroy Clements Collapsible crate and associated connecting means

Also Published As

Publication number Publication date
NL6913928A (en) 1970-03-20
BE738997A (en) 1970-03-17
DE1947080A1 (en) 1970-03-26
IL32998A0 (en) 1969-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse