FR59251E - Improvements to opening devices for cardboard boxes - Google Patents

Improvements to opening devices for cardboard boxes

Info

Publication number
FR59251E
FR59251E FR59251DA FR59251E FR 59251 E FR59251 E FR 59251E FR 59251D A FR59251D A FR 59251DA FR 59251 E FR59251 E FR 59251E
Authority
FR
France
Prior art keywords
cardboard boxes
opening devices
devices
opening
cardboard
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
Other languages
French (fr)
Inventor
Robert Craig
George Hamilton Edwards
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.)
Unilever PLC
Lever Brothers and Unilever Ltd
Original Assignee
Unilever PLC
Lever Brothers and Unilever 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 Unilever PLC, Lever Brothers and Unilever Ltd filed Critical Unilever PLC
Application granted granted Critical
Publication of FR59251E publication Critical patent/FR59251E/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
    • 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
    • B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
    • B65D5/701—Tearable flaps defined by score-lines or incisions provided in the closure flaps of a tubular container made of a single blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR59251D 1948-08-03 1948-08-03 Improvements to opening devices for cardboard boxes Expired FR59251E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59251T 1948-08-03

Publications (1)

Publication Number Publication Date
FR59251E true FR59251E (en) 1954-05-24

Family

ID=8693093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59251D Expired FR59251E (en) 1948-08-03 1948-08-03 Improvements to opening devices for cardboard boxes

Country Status (1)

Country Link
FR (1) FR59251E (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007005A1 (en) * 1987-03-11 1988-09-22 Ferruccio Merler Box with tear-open tongue and sprinkling device
US5452850A (en) * 1994-11-01 1995-09-26 Jefferson Smurfit Corporation Reclosable dispensing carton
US5746370A (en) * 1996-08-07 1998-05-05 Tenneco Packaging Inc. Shaker pour spout dispenser
US5810250A (en) * 1997-04-21 1998-09-22 Tenneco Packaging Non-directional paperboard pour spout
US5893513A (en) * 1997-06-23 1999-04-13 Tenneco Packaging Inc. Two-piece paperboard container with pour spout

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988007005A1 (en) * 1987-03-11 1988-09-22 Ferruccio Merler Box with tear-open tongue and sprinkling device
US5452850A (en) * 1994-11-01 1995-09-26 Jefferson Smurfit Corporation Reclosable dispensing carton
US5746370A (en) * 1996-08-07 1998-05-05 Tenneco Packaging Inc. Shaker pour spout dispenser
US5810250A (en) * 1997-04-21 1998-09-22 Tenneco Packaging Non-directional paperboard pour spout
US5893513A (en) * 1997-06-23 1999-04-13 Tenneco Packaging Inc. Two-piece paperboard container with pour spout

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