Patent application number | Description | Published |
20150267842 | MOUNTING SYSTEM OF AT LEAST TWO PIPES - A mounting system for pipes, the mounting system including a mounting plate for being fixed onto a support, a pipe holder integral with the mounting plate and including a first supporting surface and a second supporting surface, each supporting surface being designed to accommodate a pipe and including a different shape from that of the other supporting surface, and adjustment structure designed to ensure a displacement of the pipe holder on the mounting plate along an adjustment direction and to ensure a blocking of the pipe holder on the mounting plate. | 09-24-2015 |
20150284066 | AIRCRAFT INCLUDING A SUPPORT DEPLOYABLE OUTSIDE THE FUSELAGE - An aircraft including a fuselage with a skin in which is made an opening, the skin delimiting the interior and the exterior of the fuselage. A closure panel is mobile between a closed position in which the panel covers the opening and an open position in which the closure panel uncovers the opening. A support including a base is fastened to the fuselage. At least one bar and an articulation between the bar and the base allow the bar to occupy a position retracted inside the fuselage and a deployed position outside the fuselage. The articulation is a pivoting connection. | 10-08-2015 |
20150375845 | AEROPLANE EQUIPPED WITH AN INTERNAL ESCAPE HATCH HAVING A DOUBLE OPENING CONTROLLER - An aeroplane includes an escape opening passing through an external skin and an internal bulkhead. The escape opening is closed off by an external escape hatch having an external opening controller. The aeroplane further includes an internal escape hatch that closes off said escape opening flush with the internal bulkhead, and kept closed by at least one catch movable between a locked state and unlocked state, a first opening controller that controls the passage from the locked state to the unlocked state of the catch being accessible from inside the aeroplane, and a second opening controller that controls the passage from the locked state to the unlocked state of the catch being positioned such that the actuation of the external opening controller of the external escape hatch or the passage of the external escape hatch from the closed position to the open position causes the second opening controller to be actuated. | 12-31-2015 |
20150375866 | Aeroplane Equipped With An Internal Escape Hatch Incorporating A Pressure Regulating System - An aeroplane includes an external skin and an internal bulkhead delimiting a cabin, and an escape opening passing through the external skin and the internal bulkhead. The escape opening is closed off by an external escape hatch disposed flush with the external skin. The aeroplane also includes an internal escape hatch that closes off the escape opening disposed flush with the internal bulkhead, and pressure regulating means capable of automatically triggering an opening of the internal escape hatch or a part of the internal escape hatch when a pressure differential on both sides of the internal escape hatch exceeds a determined value. | 12-31-2015 |
Patent application number | Description | Published |
20090218433 | System for dispensing paper rolls with conductive tubes - The invention relates to a system of dispensing a product rolled around an element such as a tube ( | 09-03-2009 |
20090230232 | MULTI-ROLL DISPENSER - The present disclosure relates to a dispenser of products in roll form. The dispenser contains a first inner space for containing a first roll, a first aperture in the form of a slot parallel to the axis of the first roll, as stored in the first inner space, and at least one second inner space intended for storing a second roll, the axis of which is parallel to that of the first roll. The dispenser also contains a second aperture having a slot parallel to the axis of the second roll for the exit of one end of the second roll, with the slot having a length smaller than the width of the second roll, in order to brake the unwinding of the second roll. Additionally, the dispenser may contain a third aperture in the form of a slot parallel to the axis of the second roll and capable of being used alternatively to the second aperture. | 09-17-2009 |
20100075094 | MANUFACTURING METHOD AND SYSTEM AND ASSOCIATED ROLLS OF SHEETS WITH ALTERNATING CUTS AND PRE-CUTS - The present invention relates to a roll made of a succession of single-use absorbing paper sheets ( | 03-25-2010 |
20130040089 | MANUFACTURING METHOD AND SYSTEM AND ASSOCIATED ROLLS OF SHEETS WITH ALTERNATING CUTS AND PRE-CUTS - A roll includes a succession of sheets of single-use absorbent paper, the succession of sheets includes a first sheet partially defined by a first line of perforations and a first cut arrangement partially defined by a first cut, a second cut, and a connecting region arranged between the first cut and the second cut and a second sheet partially defined by the first cut arrangement, and a second line of perforations. | 02-14-2013 |
Patent application number | Description | Published |
20130146308 | Support Device Of Equipment Inside A Well, A Process For Fixing It And A Process For Placing Such Equipment - The present invention relates to a support device for tubular equipment, such as a liner inside a well, said support device including two elements attached to each other, comprising: a) a cylindrical sleeve, made of ductile metal, the cylindrical sleeve having an external diameter slightly less than an inner diameter of the well or of a casing inserted into the well; b) a set of tabs made of hard metal, which are spaced apart from each other and integral with the cylindrical sleeve, the tabs extending downwards from the cylindrical sleeve, wherein an outer wall of the tabs is fitted with a series of notched formations, such as teeth, whereas an inner wall of the tabs has a conical form, the apex of which is turned down. Methods of using the aforementioned support device are also disclosed. | 06-13-2013 |
20150075818 | PIPE PROVIDED WITH A CRIMPED METAL ELEMENT, AND CORRESPONDING PROCESS - A pipe designed to be placed within a well for producing a fluid of interest, a pipe onto the outer face whereof is crimped a tubular metal element, wherein:
| 03-19-2015 |
20150240589 | TUBULAR ELEMENT WITH INCLINED SEALING LIPS AND PROCESS FOR APPLYING IT TO THE WALL OF A WELL - The present invention relates especially to a radially expandable tubular metallic element ( | 08-27-2015 |
20150240591 | HYDRAULIC FRACTURING DEVICE AND PROCESS - The present invention relates especially to a hydraulic fracturing device which comprises:—a tubular conduit ( | 08-27-2015 |
20150252659 | HYDRAULIC FRACTURING PROCESS AND CORRESPONDING EQUIPMENT - The present invention relates especially to a hydraulic fracturing equipment of the rock of a well (A), characterised in that it comprises, on the one hand: a conduit ( | 09-10-2015 |
20150275631 | METHOD AND DEVICE FOR LINING A WELL USING HYDROFORMING - The present invention relates in particular to a lining process for a line (C) using hydroforming of a liner ( | 10-01-2015 |
Patent application number | Description | Published |
20130171051 | NOVEL PRECIPITATED SILICA PRODUCTION PROCESS - A precipitated silica production process that includes a precipitation reaction between a silicate and an acid is described, in which the acid used in at least one of the steps of the process is a concentrated acid. | 07-04-2013 |
20150030518 | Process for preparing precipitated silica having specific morphology, particle size and porosity - The invention relates to a process for the preparation of precipitated silica formed of aggregates of large primary silica particles, at the surface of which occur small primary silica particles, in which the acid used in at least one of the process steps is a concentrated acid. | 01-29-2015 |
20150037235 | Process for preparing precipitated silica - A process for preparing precipitated silicas in which: (i) an aqueous stock with a pH of between 2 and 5 is formed; (ii) silicate and acid are simultaneously added to said stock, such that the pH of the resulting reaction medium is maintained between 2 and 5; (iii) silicate is added until a pH value of between 7 and 10 is obtained; (iv) silicate and acid are simultaneously added, such that the pH of the reaction medium is between 7 and 10; (v) acid is added until a pH value of between 2.5 and 5.3 is obtained; and (vi) the reaction medium is placed in contact with acid and silicate, such that the pH is between 2.5 and 5.3; wherein the acid used in at least one of the process steps is a concentrated acid. | 02-05-2015 |
20150056120 | Process for preparing precipitated silica comprising a high compaction step - A process for preparing precipitated silica comprising a reaction of a silicate with an acidifying agent to obtain a suspension of precipitated silica, followed by a step of separation to obtain a cake and a step of drying said cake, wherein a step of compaction of said cake at a pressure greater than 10 bars is carried out between the step of separation and the step of drying. | 02-26-2015 |
20150078979 | Process for preparing precipitated silica comprising a step of high temperature spalling - A process for preparing precipitated silica comprising a reaction of a silicate with an acidifying agent to obtain a suspension of precipitated silica (S1), followed by a step of separation to obtain a cake, a step of spalling said cake to obtain a suspension of precipitated silica (S2) and a step of drying said suspension, wherein the spalling step is carried out at a temperature of between 50 and 120° C. | 03-19-2015 |
20150110700 | Process for preparing precipitated silica using a mixer or extruder - A process for preparing precipitated silica comprising a reaction of a silicate with an acidifying agent to obtain a suspension of precipitated silica (S1), followed by a separation step to obtain a cake, a disintegration step of said cake to obtain a suspension of precipitated silica (S2), and a drying step of this suspension, wherein the disintegration step is performed by mixing using a twin-screw mixer or by extrusion. | 04-23-2015 |
20150132209 | PROCESS FOR PREPARING PRECIPITATED SILICA COMPRISING A MEMBRANE CONCENTRATION STEP - A process for preparing precipitated silica, in which a silicate is reacted with an acidifying agent in order to obtain a suspension of precipitated silica (S | 05-14-2015 |
20150210555 | Process for preparing precipitated silicas - A process for preparing precipitated silica comprising a precipitation reaction between silicate and an acid, in which the acid used in at least one of the steps is a concentrated acid, preferably selected from the group consisting of sulfuric acid having a concentration of at least 80% by weight, in particular at least 90% by weight, acetic acid having a concentration of at least 90% by weight, formic acid having a concentration of at least 90% by weight, nitric acid having a concentration of at least 60% by weight, phosphoric acid having a concentration of at least 75% by weight, and hydrochloric acid having a concentration of at least 30% by weight. | 07-30-2015 |
20150266742 | PRECIPITATED-SILICA PRODUCTION METHOD - A silica production method comprising reacting a silicate with at least one acid, in which the acid used in at least one of the steps of the production method is a concentrated acid, preferably selected from the group consisting of sulfuric acid having a concentration of at least 80% by weight, in particular at least 90% by weight, acetic acid having a concentration of at least 90% by weight, formic acid having a concentration of at least 90% by weight, nitric acid having a concentration of at least 60% by weight, phosphoric acid having a concentration of at least 75% by weight, and hydrochloric acid having a concentration of at least 30% by weight. | 09-24-2015 |
20150266743 | Process for preparing precipitated silica - A process for preparing precipitated silica in which: (i) an aqueous stock having a concentration of alkali metal silicate less than 20 g/L is formed; (ii) acid is added to said initial stock, until at least 50% of the amount of M | 09-24-2015 |