Abstract: The invention concerns a packaging case, comprising a closed crown (5) provided with at least two opposite transverse windows (6), a thermoformed base (1) and a thermoformed lid (2) mounted removable on the base (1). The base (1) or the lid (2) has a peripheral opening provided with an extremity (3) projecting outwards with which the lid (2) or base (1) peripheral edge co-operates respectively for closing the packaging case, the crown (5) is arranged along the outer wall of the part, base (1) or lid (2) provided with said extremity (3), the crown (5) being locked in position by means of locking members (7, 8) co-operating with said windows (6). The invention is applicable to packaging cases for food products.

Abstract: A packaging box comprising a cardboard bottom and a transparent lid removably mounted on the opening of the bottom. The lid comprises a convex portion facing inside the box and cooperating with the opening of the bottom and at least two flaps articulating on opposite edges of the lid. Each overlapping at least partly a side face of the bottom. The flaps each comprise at least locking elements cooperating with complementary locking elements provided in one side face of the bottom or with complementary locking elements born by the other flap auxiliary flaps articulated on the other edges of the lid. The invention is applicable to the packaging of food products.

Abstract: A packaging box comprising a closed crown (1) provided with at least two opposite transverse windows (4), a base (3) and a lid (2) for closing the crown (1). The lid (2) comprises a piece provided with a boss (5) for cooperating with the top opening of the crown (1) by fitting therein, and comprising at least two opposite side flaps (6) each provided with a boss (7) for cooperating with a window (4) of the crown (1) by fitting therein. The base (3) comprises a piece provided with a boss (8) for cooperating with the lower opening of the crown (1) by fitting therein and two opposite projections or tabs (9) each provided with locking elements (10) cooperating with complementary locking elements (11) of one of the flaps (6) of the lid (2). The invention is applicable to the packaging of food products.

Abstract: A packaging carton comprising a bottom wall (3) surrounded by a side wall and an openable and closable cover (4) hinged to the side wall (2). The side wall consists of an insert (2), and the cover (4) and the bottom wall (3) includes two surfaces, each of which is hinged toa connecting portion (5) to form a three-panel assembly. The surfaces (3, 4) include abutment members (6, 7) engaging the inner and/or outer rim of the respective edge of the insert (2), and separable closure means are built into the three-panel assembly and/or the insert (2), or inserted after the carton has been closed. The carton is useful for packaging food.

Abstract: Package for the packaging of food products composed of two elements, a base (1) and a lid (2), each having a peripheral edge whose respective outlines enable lateral slots (3) to exist in the position of closure of the said lid (2) of the said package having localised closure means in the angular areas (F1) to (F4) of the package and situated in the vicinity of the external edge 10 of one of the elements and cooperating in the said angular areas (F1) to (F4) with the peripheral rim of the other element, characterised in that the said closure means take the form of grooves (11) having, level with the said angular areas (F1) to (F4), an external vertical rim, and then a lower horizontal portion forming a platform (13) directed towards the inside of the package, which is limited in the direction of the centre by a vertical partition (14) connected to the wall (15) of the element in which the said means are formed.

Abstract: A package is disclosed for the packaging and the preservation of fresh food, such as meat, sea products and the like, which tends to exude fluids favoring a rapid growth of bacterial flora which limits the selling deadline. The package is of the type which includes a tray upon which the fresh food product is placed, and a thermoretractable thin sheet of film material for overlapping the food product contained in the tray. The tray includes a relatively rigid and impermeable first container portion and a second container portion upon which the fresh food product rests. The second container portion is fitted in the first container portion, and includes apertures which allows for the passage of the fluid which may be exuded by the fresh food product.