Abstract: Described herein is a polyamide composition (P) including specific flat glass fibres (B) with elongated shape having a non-circular cross-sectional area. The polyamide composition (P) is advantageously used for the production of molded parts. Also described herein is a method of using molded parts obtainable by molding of the polyamide composition (P) to produce mechanical parts. The molded parts are characterized by having improved fatigue resistance properties. Also described herein is a polyamide composition (P) including PA 6.6 as polyamide (A) and flat glass fibres (B).

Abstract: Described herein is a polyamide composition (P) including specific flat glass fibres (B) with elongated shape having a non-circular cross-sectional area. The polyamide composition (P) is advantageously used for the production of molded parts. Also described herein is a method of using molded parts obtainable by molding of the polyamide composition (P) to produce mechanical parts. The molded parts are characterized by having improved fatigue resistance properties. Also described herein is a polyamide composition (P) including PA 6.6 as polyamide (A) and flat glass fibres (B).

Abstract: Disclosed is a convertible article of furniture. The article includes a pair of side rails, with braces formed along an intermediate extent of the side rails. A series of pivotal support bars are also positioned along the pair of side rails. Forwardly and rearwardly located legs are included for supporting the side rails above the ground. The legs are pivotally related to the side rails. The article also includes a series of shelves, with each shelf being pivotally mounted between the pair of side rails. As such, the support bars can be used to selectively support the shelves at an angle relative to the side rails. Alternatively, the shelves can be supported by the braces such that the shelves are aligned with the side rails.

Abstract: Disclosed is a convertible article of furniture. The article includes a pair of side rails, with braces formed along an intermediate extent of the side rails. A series of pivotal support bars are also positioned along the pair of side rails. Forwardly and rearwardly located legs are included for supporting the side rails above the ground. The legs are pivotally related to the side rails. The article also includes a series of shelves, with each shelf being pivotally mounted between the pair of side rails. As such, the support bars can be used to selectively support the shelves at an angle relative to the side rails. Alternatively, the shelves can be supported by the braces such that the shelves are aligned with the side rails.

Abstract: An article is described that can be used as a demonstrator of multiple stresses making it possible notably to compare the results of simulation tests for various types of mechanical stresses. The demonstrator can be an article made in a single piece out of plastic material having a ribbed central beam and two lateral plates. Bending, tensile, compression and torsion tests can notably be carried out on such a demonstrator.

Abstract: The structured body intended for use for an anode (1) in fuel cells, includes a structure formed by macro-pores and an electrode material. The macro-pores form communicating spaces which are produced by using pore forming materials. The electrode material includes skeleton-like or net-like connected structures of particles which are connected by sintering and which form two reticular systems which interengage: a first reticular system made of ceramic material and a second reticular system which contains metals to effect an electrical conductivity. The electrode material has the properties so that, with a multiple change between oxidizing and reducing conditions, substantially no major property changes occur in the ceramic reticular system, and an oxidization or reduction of the metals occurs in the second reticular system.

Abstract: The structured body intended for use for an anode (1) in fuel cells, includes a structure formed by macro-pores and an electrode material. The macro-pores form communicating spaces which are produced by using pore forming materials. The electrode material includes skeleton-like or net-like connected structures of particles which are connected by sintering and which form two reticular systems which interengage: a first reticular system made of ceramic material and a second reticular system which contains metals to effect an electrical conductivity. The electrode material has the properties so that, with a multiple change between oxidizing and reducing conditions, substantially no major property changes occur in the ceramic reticular system, and an oxidization or reduction of the metals occurs in the second reticular system.

Abstract: The structured body intended for use for an anode (1) in fuel cells, includes a structure formed by macro-pores and an electrode material. The macro-pores form communicating spaces which are produced by using pore forming materials. The electrode material includes skeleton-like or net-like connected structures of particles which are connected by sintering and which form two reticular systems which interengage: a first reticular system made of ceramic material and a second reticular system which contains metals to effect an electrical conductivity. The electrode material has the properties so that, with a multiple change between oxidizing and reducing conditions, substantially no major property changes occur in the ceramic reticular system, and an oxidization or reduction of the metals occurs in the second reticular system.

Abstract: Polyamide compositions filled with fibers have good mechanical and rheological properties, the polyamide having a high fluidity in molten phase and the fibers, in particular glass fibers, being well aligned at both the surface and the core of shaped articles injection molded from such compositions.

Abstract: The invention relates to a fluid flow control assembly for a container blowing machine, comprising: a blow pin (1); a plurality of pipes for the circulation of a blowing fluid, which enable the blowing fluid to flow between at least one blowing fluid source, at least one fluid discharge outlet and the aforementioned blow pin (1); and valves which can control the flow of the blowing fluid inside the plurality of fluid circulation pipes. The invention is characterized in that the valves are all placed on the front of a body (3) housing the blow pin (1).

Abstract: Polyamide compositions filled with fibers have good mechanical and rheological properties, the polyamide having a high fluidity in molten phase and the fibers, in particular glass fibers, being well aligned at both the surface and the core of shaped articles injection molded from such compositions.

Abstract: Creation of a multi-dimensional metadata model based on relational tables and data stored in the relational tables may include determination of a plurality of groups of columns of the relational tables based at least in part on the data stored in the relational tables, where each column of a group of columns is mutually-dependent on each of the other columns of the group of columns, and where at least two of the plurality of groups of columns include columns of a same relational table. Also included may be creation of, for each of the plurality of groups of columns, a respective dimension object.

Abstract: The inventive carousel-type rotating machine includes a rotating frame bearing several work stations, a power and fluid supply rotating column which is coaxial to the axis of the rotating frame and incorporates a rotatable electric collector connected to a fixed power source for supplying power to the work stations and a rotatable fluid connection connected to a fixed fluid source for supplying fluid to the work stations, wherein the rotatable fluid connection is disposed on the top of the rotating column above the rotatable electric collector, thereby having the reduced diameter of the part thereof rotatable at reduced linear speeds between the fixed and rotatable parts thereof.

Abstract: Anode material for a fuel cell which is to be operated at a high temperature above 700° C.

Abstract: Polyamide yarns, filaments and fibers in which nanoparticles are dispersed, process for the preparation thereof and applications of these.

Abstract: The invention relates to a fluid flow control assembly for a container blowing machine, comprising: a blow pin (1); a plurality of pipes for the circulation of a blowing fluid, which enable the blowing fluid to flow between at least one blowing fluid source, at least one fluid discharge outlet and the aforementioned blow pin (1); and valves which can control the flow of the blowing fluid inside the plurality of fluid circulation pipes. The invention is characterised in that the valves are all placed on the front of a body (3) housing the blow pin (1).

Abstract: A power source with miniaturized SOFC fuel cells has: a stack (20) made up of the fuel cells (2), the volume of which is less than 10?3m3; a channel system (24, 25, 26) in which reactants, namely gaseous fuel (50) and also air (40), can be fed to the cells (2) and the fuel that is partially depleted in the cells is subjected to afterburning; a casing (10, 11) and a heat exchanger (6) where supplied air can be heated up with the exhaust gas (60) from the afterburning. The fuel cells contain a disc-shaped solid electrolyte (30) which in addition to ion conducting components also includes electron conducting components which cause an ohmic loss. In this way the quantity ratio of these components is so designed that in an idling operation of the power source a heat flow from the cells to the environment can be compensated by the ohmic loss.

Abstract: The inventive carousel-type rotating machine includes a rotating frame bearing several work stations, a power and fluid supply rotating column which is coaxial to the axis of the rotating frame and incorporates a rotatable electric collector connected to a fixed power source for supplying power to the work stations and a rotatable fluid connection connected to a fixed fluid source for supplying fluid to the work stations, wherein the rotatable fluid connection is disposed on the top of the rotating column above the rotatable electric collector, thereby having the reduced diameter of the part thereof rotatable at reduced linear speeds between the fixed and rotatable parts thereof.

Abstract: The present invention relates to an inorganic compound with a lamellar structure, to its process of preparation and to its use in the reinforcement of macromolecular materials. It relates more specifically to a compound based on zirconium and/or titanium phosphate. The process for the preparation of the compound comprises a stage of treatment at a pH of between 3 and 9.