Abstract: The present invention relates to a tray made of corrugated cardboard sheet material, and to blanks for preparing such a tray having a polygonal cross-section. Said blank comprises sidewalls, raised edges or portions of raised edges on two opposite sides of an upper portion, and a lower wall forming the bottom (36) of the case. Each raised edge or portion of raised edge includes at least one rounded portion (34), and the bottom includes perforated surface portions (35) which have a shape complementary to that of the rounded portions, which are arranged opposite the latter, and are arranged so as to fit into the rounded portions of the tray from below.

Abstract: The present invention relates to a box (30, 31) and a blank (1) made of corrugated cardboard sheet material having a polygonal cross section, including side walls (3, 4, 5, 6), an upper wall forming the top of the box and a lower wall forming the bottom of the box. The top of the box comprises at least one cut-out convex portion (26) in the upper wall, and the bottom comprises portions (18) which have a perforated surface having a complementary shape to the said convex portions, situated directly above the latter and arranged so as to be fitted into the convex portions of the box below.

Abstract: The present invention relates to a box (30, 31) and a blank (1) made of corrugated cardboard sheet material having a polygonal cross section, including side walls (3, 4, 5, 6), an upper wall forming the top of the box and a lower wall forming the bottom of the box. The top of the box comprises at least one cut-out convex portion (26) in the upper wall, and the bottom comprises portions (18) which have a perforated surface having a complementary shape to the said convex portions, situated directly above the latter and arranged so as to be fitted into the convex portions of the box below.

Abstract: The invention relates to a set of blanks for making a packaging box (1), to such a box and to a method for making such a box. The set includes a first blank comprising at least four main flaps connected together by first folding lines for forming the walls of the base (3) of the box, and a second blank including three panels connected together by third folding lines and including flips connected to the panels by a fourth folding line for forming the lid (2) of said box. A tearable flap (30) is connected to a flap by a perforated junction line (31), two flaps and two non-adjacent trapezoidal panels for forming the side walls and the base of the lid, wherein the two blanks are arranged so as to enable a sufficient covering in order to glue the same onto each other at the opposite inner and outer edges of the flaps and trapezoidal panels when the perforated folding line and the fourth folding lines are aligned or substantially aligned.

Abstract: The present invention relates to a tray made of corrugated cardboard sheet material, and to blanks for preparing such a tray having a polygonal cross-section. Said blank comprises sidewalls, raised edges or portions of raised edges on two opposite sides of an upper portion, and a lower wall forming the bottom (36) of the case. Each raised edge or portion of raised edge includes at least one rounded portion (34), and the bottom includes perforated surface portions (35) which have a shape complementary to that of the rounded portions, which are arranged opposite the latter, and are arranged so as to fit into the rounded portions of the tray from below.

Abstract: The invention relates to a set of blanks for making a packaging box (1), to such a box and to a method for making such a box. The set includes a first blank comprising at least four main flaps connected together by first folding lines for forming the walls of the base (3) of the box, and a second blank including three panels connected together by third folding lines and including flips connected to the panels by a fourth folding line for forming the lid (2) of said box. A tearable flap (30) is connected to a flap by a perforated junction line (31), two flaps and two non-adjacent trapezoidal panels for forming the side walls and the base of the lid, wherein the two blanks are arranged so as to enable a sufficient covering in order to glue the same onto each other at the opposite inner and outer edges of the flaps and trapezoidal panels when the perforated folding line and the fourth folding lines are aligned or substantially aligned.

Abstract: A method and an apparatus for making a simple sugar solution from a liquid solution including at least one compound sugar by performing hydrolysis in the presence of a heterogeneous catalyst. The method comprises contacting the hydrolysis reaction medium with at least one microporous solid adsorbent compound selected for compatibility with the hydrolysis and . catalysis conditions and for selectively adsorbing by-products other than simple sugars under the hydrolysis reaction conditions. A pure, colourless, food-grade simple sugar solution is achieved.

Abstract: The invention pertains to a carton, a blank and a process for manufacturing a carton of sheet material. The carton includes a cover formed by inner and outer flaps, and two sinkable corner regions situated respectively on either side of the carton or of the cover, straddling the fold lines corresponding to two walls and two opposing flaps. It includes an elongate handle comprising a lower band made of a sheet material formed at least in part by a detachable part belonging to at least one outer flap and a reinforcing upper band secured to the lower band having ends fixed on each side to opposing lateral walls, underneath the sinkable corner regions with respect to the upper face of the cover. The handle encompasses or extends opposite the sinkable corner regions so that, when the handle is pulled substantially perpendicularly to the upper face of the cover, handle portions situated opposite the sinkable corner regions sink into the regions.

Abstract: The present invention concerns a process for the hydroxyalkylation of a carbocyclic aromatic ether.The invention preferably relates to the preparation of 3-methoxy-4-hydroxybenzyl alcohol by the hydroxymethylation of guaiacol.It also concerns the oxidation of the hydroxyalkylated ethers obtained, in particular the oxidation of 3-methoxy-4-hydroxybenzyl alcohol to 3-methoxy-4-hydroxybenzaldehyde, commonly known as "vanillin".The process for the hydroxyalkylation of a carbocyclic aromatic ether of the invention consists of reacting the aromatic ether with a carbonyl compound in the presence of a catalyst and is characterized in that the hydroxyalkylation reaction is carried out in the presence of an effective quantity of a zeolite.

Abstract: A finger joint prosthesis for metacarpalphalangeal and interphalangeal joints is provided including two diaphyseal parts which are implantable in the phalangeal and/or metacarpal bones and are fixed to a pivotable joint. The joint includes a female cap, a male cap, a shaft force fitted into two openings in the female cap and extending through an opening in the male cap, and a collar surrounding the shaft in the male cap. The joint also includes two side flanges which hold disks for holding the collar in place. The female and male caps and the side flanges are made of titanium alloy while the collar, the shaft, and the disks are made of pyrocarbon so that friction during rotation of the joint occurs only between components that are made of pyrocarbon.

Abstract: An automatic page turning device of the type comprising a movable element controlled by a motor of which the operation is controlled by a control member to be actuated by the user. It is characterized in that it comprises a suction tube to lift a page as well as a movable element comprised of a double acting pusher. The double acting pusher is situated directly above a document and is movably mounted in linear translation in the two opposite directions transverse to the side of the pages of a document and along which they are bound together. The suction tube and the double acting pusher are also movably mounted perpendicularly to the plane of a support structure.

Abstract: Remote manipulating assembly of the type comprising a movable platform carrying a telescopic supporting or carrying assembly at the end of which a remote manipulation arm can be displaced within an enclosure, wherein the platform is located within a wall of the enclosure, at least one opening being provided in the wall to permit the introduction of the telescopic carrying assembly of axis AA into the enclosure, and wherein the platform is provided with a hood within which the telescopic carrying assembly and the remote manipulation arm can be completely contained, the hood also being provided in its opening part with means for the tight connection to the wall of the enclosure cooperating with sealing means provided in the opening, and having at its other end means for controlling the displacements of the telescopic carrying assembly, while also having connection and supply means for the displacements of the remote manipulation arm, together with its operation and the operation of its tools.

Abstract: A toy or novelty item for selectively concealing or displaying advertisements, messages, slogans, logos, or artwork printed on a ribbon. The ribbon is rolled about a reel which is concealed in a compartment such as the head or body of a doll. The ribbon extends outward from an opening in the compartment. A string which is wound about the reel in the opposite sense to that of the ribbon extends outward from the compartment through another opening. If the ribbon is pulled outward to display the printed material, the string winds on the reel. On the other hand, if the string is pulled outward, the ribbon winds on the reel, thus concealing the printed material.

Abstract: A handling equipment comprising a telescopic supporting assembly carrying a motorized orientation support for at least one articulated slave arm is disclosed. The orientation support includes a body pivotally mounted around a vertical axis at the end of the supporting assembly and at least one supporting member pivotally mounted around a horizontal axis on the body. A fixing device is provided between each slave arm and each supporting member to allow remote locking and unlocking of the slave arms. The supporting assembly bears at least one television camera for observing the free end of each slave arm.

Abstract: A compact telemanipulator arm assembly with a rotatable gripping tool is disclosed that is watertight and has a sleek profile suitable for penetrating into narrow underwater passages of nuclear reactors. The assembly has a plurality of elongated arm elements jointed together end-to-end in series relationship. Bending of adjacent elements is achieved by an axially aligned motor housed within one of the adjacent elements, a screw-nut system that converts the motor shaft rotation to axial movement of a slider, and mechanical linkage that converts the slider movement to relative pivoting of the elements. The gripping tool is mounted on a tool support on an end element. Tool gripping members are operated by a first axially aligned motor housed within the end element and a screw-nut system that converts the first motor shaft rotation to axial movement of a slider.