WO/2015/097349 COLD-ROLLED WIRE MADE FROM STEEL HAVING A HIGH RESISTANCE TO HYDROGEN EMBRITTLEMENT AND FATIGUE AND REINFORCEMENT FOR FLEXIBLE PIPES INCORPORATING SAME||WO||02.07.2015|
||PCT/FR2013/000370||ARCELORMITTAL WIRE FRANCE||FOISSEY, Sylvain|
The invention relates to a cold-rolled wire made from steel having the following chemical composition, expressed in weight percent: 0.2 ≤ C ≤ 0.6, 0.5 ≤ Mn ≤ 1.0, 0.1 ≤ Si ≤ 0.5, 0.2 ≤ Cr ≤ 1.0, P ≤ 0.020, S ≤ 0.015, N ≤ 0.010, and optionally no more than 0.07% AI, no more than 0.2% Ni, no more than 0.1% Mo, and no more than 0.1% Cu, the remainder being iron and inevitable impurities resulting from production. The wire has a microstructure comprising bainite and optionally up to 35% acicular ferrite and up to 15% perlite. The invention also relates to the production method and to flexible pipes incorporating same that are used for the exploitation of hydrocarbons.
WO/2015/097351 VAPOUR WASHING DEVICE COMPRISING A MEANS FOR ABSORBING AND/OR NEUTRALIZING HYDROCHLORIC ACID||WO||02.07.2015|
||PCT/FR2013/053250||GEA PROCESS ENGINEERING||PALIERNE, Laurent|
The present invention relates to a device (1) for washing vapours resulting from any process of evaporation of a solution obtained after the use of hydrochloric acid for the leaching of ore or the recovery of coal incineration residues which are in the form of ash/slags or in alumina production unit residues which are in the form of red sludge, comprising at least one evaporation/crystallization apparatus (10) within which at least one solution of metal chloride is subjected to steam heating in order to concentrate or crystallize and recover said metal in chloride form, characterized in that it also comprises a means (20) for washing the hydrochloric acid-loaded steam in order to absorb and/or neutralize the hydrochloric acid created in the evaporation/crystallization apparatus (10) during the heating.
WO/2015/097352 PACKAGING FOR FOOD PRODUCTS||WO||02.07.2015|
||PCT/FR2013/053254||BERQUAND, Olivier||BERQUAND, Olivier|
The invention relates to a packaging for a food product, in the form of a holding claw-type element or shell, consisting of a single part (1) provided with blanks and preformed by marking folds such that, once folded, it defines a container suitable for receiving a sliced food product such as a sandwich, a pastry, or a hamburger of any size. The folds define a plurality of adjacent sides (2-5). The folds and the blanks define two flaps (9-16) for each side (2-5), said flaps extending from two opposing ends of said sides and being able to form, once folded, a claw-type element which closes over the food product.
WO/2015/097350 METHOD FOR MASS PRODUCTION OF A BLACKENED SILVER ALLOY INCLUDING SULPHUR||WO||02.07.2015|
||PCT/FR2013/000371||VACHEY, Lucien||VACHEY, Lucien|
The present invention relates to the production of a silver alloy blackened in the body used, for example, in jewellery. The method for manufacturing said material comprises placing the alloy in contact with the sulphur in the form of sulphurous vapour. The wires used for said method have a thickness of 1 millimetre to several millimetres and the duration of the silver alloy exposure to the sulphurous vapour atmosphere is calculated on the basis of said thickness. The silver alloy is blackened by diffusing the sulphur in the silver and, according to the present invention, the silver alloy is heated to a predetermined temperature in order to optimise said diffusion and the microstructure of the material obtained.
WO/2015/097355 TURBOMACHINE SPARKPLUG FIXING ASSEMBLY||WO||02.07.2015|
||PCT/FR2014/053037||SNECMA||PIREYRE, Pierre-François, Simon, Paul|
Assembly comprising, on a turbomachine: - a combustion chamber (30) having a longitudinal axis (30a) and comprising: internal and external longitudinal walls (90) having a first opening (90a) substantially transverse to said axis (30a), an outer casing (110) having a second opening (110a) likewise substantially transverse to said axis (30a), - a turbomachine sparkplug (150), - a device (130) for radially securing the sparkplug (150), which device (130) comprises a sparkplug adapter (160) fixed toward a first end to the outer casing (110), facing the second opening (110a) and through which adapter and casing the sparkplug (150) in question passes, and a sparkplug guide (190) kept in contact with the external longitudinal wall (90), facing the first opening (90a) and through which the sparkplug (150) passes to emerge in the combustion chamber (30), the sparkplug (150) and the sparkplug guide (190) each having a screw thread (103, 105), the screw threads (103, 105) being screwed together so as to stabilize the sparkplug (150) radially to the axis (30a) of the combustion chamber (30) with respect to said external longitudinal wall (90), and - in this condition, the sparkplug (150) and the sparkplug guide (190) are mounted freely with respect to the outer casing (110) in a direction substantially radial to the axis of the second opening (110a).
WO/2015/097359 METHOD OF DIAGNOSIS OF SERVICE FUNCTIONS IN AN IP NETWORK||WO||02.07.2015|
The present invention relates to a method of diagnosis of service functions in an IP domain comprising at least one node, termed the PDP node, responsible for the taking of decisions relating to the structuring of a chain of service functions relying on a set of service functions, termed SF functions, and for the notification of these decisions to other nodes of said IP domain, and to at least one node, termed the SF node, associated with at least one SF function posted on said SF node or accessible via said SF node, said method being characterized in that it comprises the following steps: - a node, termed the diagnoser node, sends a request (DIAG_REQ) to an SF node, termed the diagnosed node, concerning an SF function, termed the diagnosed function, which is identified in the request (DIAG_REQ) and/or which is the only SF function associated with said diagnosed node, - the diagnosed node carries out at least one operation of diagnosis concerning said diagnosed function, and - the diagnosed node sends a response (DIAG_RES) to said diagnoser node, said response (DIAG_RES) comprising at least the indication of the success or of the failure of the diagnosis operation, or of the non-operation, or of the malfunctioning, of the diagnosed function.
Application to value added services.
WO/2015/097361 METHOD AND SYSTEM FOR MORE RELIABLE STARTING OF A TURBO MACHINE||WO||02.07.2015|
The starting system comprises a battery of accumulator cells (110), a DC starter (120), an electronic regulator computer (142), a transmission relay (162), starting accessories (168) and a gas generator (160) itself comprising a compressor (164), a combustion chamber (165) and a high-pressure turbine (166) as well as a free turbine (167). First and second circuits are mounted in parallel and interposed between the battery of accumulator cells (110) and the DC starter (120). The first circuit comprises a DC/DC converter (130) mounted in series with a first circuit breaker (132) and the second circuit comprises a second circuit breaker (133). Furthermore, the system comprises at least one sensor (163) sensing the rotational speed of the compressor (164), a sensor (151) sensing the temperature at the inlet of the free turbine (167), and a control circuit (141) controlling the first and second circuit breakers (132, 133) on the basis of the information supplied by the sensor (163) sensing the rotational speed of the compressor (164) and by the sensor (151) sensing the temperature at the inlet to the free turbine (167).
WO/2015/097379 ALLOY WITH STABLE MICROSTRUCTURE FOR REFORMING TUBES||WO||02.07.2015|
||PCT/FR2014/053450||L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE||DEL-GALLO, Pascal|
Alloy of iron, of nickel and of chromium for reforming tube comprising from 20 to 35% by weight of Cr, from 20 to 45% by weight of Ni, and from 0.2 to 0.6% by weight of C, additionally comprising: - from 0.5 to 2% by weight of Nb, - from 0 to 3% by weight of W, - from 0 to 2% by weight of V, - from 0 to 1% by weight of Zr, - from 0 to 2% by weight of Mo, - from 0.5 to 2.5% by weight of Si, - from 0 to 1% by weight of Ti, nitrogen between 0 and 0.5%, - the balance to 100% by weight in iron.
WO/2015/097360 METAL CONTAINER COMPRISING A CARBON-BASED AGENT||WO||02.07.2015|
Container comprising a metal envelope forming an internal volume containing a carbon-based agent, said metal envelope comprising at least one opening intended to introduce said carbon-based agent into the internal volume, characterized in that said opening is closed by a closure element capable of melting, of dissolving, or of detaching from the container when said container is brought into contact with a liquid metal bath.
WO/2015/097369 TECHNIQUE FOR CONTROLLING THE SERVICE REQUEST ROUTING||WO||02.07.2015|
The invention relates to a method for controlling service request routing, said method including the following steps and being implemented by a server providing said service: receiving the service request; verifying that the request was received from a proxy server in charge of controlling requests for said service; and, when said request has not been received from a proxy server in charge of controlling requests for said service, transmitting said service request to at least one proxy server in charge of controlling requests for said service.