EP 0576333 A1 19931229 - Corrugated cardboard box of polygonal X-section with internal reinforcement and its method of manufacture.

Title (en)

Corrugated cardboard box of polygonal X-section with internal reinforcement and its method of manufacture.

Title (de)

Wellpappeschachtel mit polygonalem Querschnitt und innerer Verstärkungseinlage und Verfahren zu ihrer Herstellung.

Title (fr)

Boîte de section polygonale en une matière en feuille de carton ondulé, à renfort interne, et procédé de fabrication d'une telle boîte.

Publication

EP 0576333 A1 19931229 (FR)

Application

EP 93401563 A 19930617

Priority

FR 9207369 A 19920617
FR 9207370 A 19920617

Abstract (en)

- The present invention relates to a box (1) of polygonal cross section, made from a sheet material such as cardboard, corrugated cardboard or the like, including a lateral wall (2) consisting of a plurality of panels (3) connected by folding lines, a base and a top. - According to the invention, the box comprises an inner reinforcement (10) consisting of a sheet material, such as cardboard, corrugated cardboard or the like, secured over its entire surface to the inner faces of at least some corresponding panels (3) of the said lateral wall (2). <IMAGE>

IPC 1-7

B65D 5/56; B31B 1/28

IPC 8 full level

B31B 3/28 (2006.01); B65D 5/44 (2006.01); B65D 5/56 (2006.01)

CPC (source: EP)

B65D 5/441 (2013.01); B65D 5/566 (2013.01)

Citation (search report)

[X] US 3185045 A 19650525 - BRONTE WILLIAM H, et al
[XD] US 5108028 A 19920428 - SCHILLACI ROSARIO J [US]
[X] US 4244510 A 19810113 - SNYDER ROBERT G, et al
[A] US 2893617 A 19590707 - GEORGE WALTER C
[A] US 4655366 A 19870407 - SYKES HARRY P [US]
[AD] FR 2629012 A1 19890929 - EMBAL SYSTEMS [FR]
[A] FR 2294917 A1 19760716 - INT PAPER CO [US]

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0576333 A1 19931229; AU 4332993 A 19940104; CA 2138285 A1 19931223; IL 106051 A0 19941021; WO 9325443 A1 19931223

DOCDB simple family (application)

EP 93401563 A 19930617; AU 4332993 A 19930617; CA 2138285 A 19930617; FR 9300604 W 19930617; IL 10605193 A 19930617