2980963-A1 is referenced by 20 patents and cites 4 patents.

[en] The unit has a bent air transport pipe made of a single piece of material of sheet or plate, where the bent air transport pipe includes two straight portions (510, 511) connected by an elbow. A flap (53) integral with one of the straight portions covers a cutout and a part of a wall of the other straight portion. The wall includes plane portions (31-34) mutually articulated according to axes (28, 30) of articulation, where the material of the pipe is a corrugated cardboard or an alveolar polypropylene plate. Independent claims are also included for the following: (1) a refrigerating apparatus (2) a blank for a product exposure unit.

[fr] L'invention concerne notamment un procédé de fabrication d'un conduit de transport d'air d'une unité d'exposition de produits, dans lequel on forme un conduit coudé à partir d'une ébauche unique découpée dans une plaque ou une feuille d'un matériau, par pliage notamment.

Title
[fr] AMELIORATION AUX APPAREILS REFRIGERES DEXPOSITION DE PRODUITS
[en] Product exposure unit for refrigerating apparatus, has bent air transport pipe including two straight portions connected by elbow, where flap integral with one of straight portions covers cutout and part of wall of other straight portion
Application Number
FR20110003061
Publication Number
2980963 (A1)
Application Date
October 7, 2011
Publication Date
April 12, 2013
Inventor
RENARD ANDRE
FR
Assignee
RENARD ANDRE
FR
IPC
F25D 17/00
A47F 3/04
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