WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Results 1-10 of 73,092 for Criteria: Office(s):all Language:EN Stemming: true maximize
prev 1 2 3 4 5 6 7 8 9 10 next
Page: / 7310  Go >
RSS icon map icon

Analysis
Analysis

List Length
No translation
NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2014/125173 - METHOD FOR THE PRODUCTION OF SHEET METAL HAVING A ZNMG OR ZNALMG COATING, COMPRISING THE APPLICATION OF A BASIC SOLUTION OF A MAGNESIUM ION COMPLEXING AGENT, AND RESULTING SHEET METAL21.08.2014
C23C 2/26
PCT/FR2013/050332ARCELORMITTAL INVESTIGACION Y DESARROLLO, S.L.ALLÉLY, Christian
The invention relates to a method for the production of sheet metal (1) comprising a substrate (3) having two faces (5), at least one of which is coated with a metal coating (7) including between 0.1 and 10 wt.-% Mg and optionally between 0.1 and 20 wt.-% Al, the remainder of the metal coating being Zn. The method comprises at least the steps of: providing a steel substrate (3) having two faces (5); depositing a metal coating (7) on at least one face (5) by means of the hot quenching of the substrate (3); solidifying the metal coating (7); providing the outer surfaces (15) of the metal coating (7) with an aqueous solution having a pH of 7 to 11.5 and comprising a magnesium ion complexing agent of which the dissociation constant pKd of the complexing reaction of the agent with the magnesium is greater than or equal to 2. The invention also relates to the resulting sheet metal.

2. WOWO/2014/125181 - METHOD FOR CONTROLLING A CONTROL VALVE FOR CONTROLLING THE FLOW RATE OF A COOLANT FOR COOLING THE RECIRCULATED GASES OF AN INTERNAL COMBUSTION ENGINE21.08.2014
F02M 25/07
PCT/FR2014/050117RENAULT S.A.SHOUZE, Laurence
The invention relates to a method for controlling a valve (35) for controlling the flow rate of coolant circulating in a cooling circuit (30) of a recirculation line (20) of an internal combustion engine (100). According to the invention, the control method includes steps that involve: a) acquiring the temperature of said coolant; b) determining, on the basis of the temperature acquired in step a), an instruction for Controlling said control valve such that it is in a stable position selected from among at least three stable positions; and c) controlling the control valve in accordance with the control instruction determined in step b).

3. WOWO/2014/125191 - METHOD FOR PRODUCING ETHYLENE OXIDE FROM A THERMO-MECHANICALLY INTEGRATED ETHANOL STREAM21.08.2014
C07D 301/03
PCT/FR2014/050226IFP ENERGIES NOUVELLESCOUPARD, Vincent
The invention concerns a method for dehydrating an ethanol feedstock into ethylene, then oxidising the ethylene into ethylene oxide, comprising a step of vaporising a feedstock comprising said ethanol feedstock and at least a portion of a stream of dilution water comprising recycled ethanol so as to produce a vaporised feedstock, a step of compressing in a compressor driven by a condensing turbine driven by the steam generated by the oxidation step, a step of dehydrating a mixture comprising said compressed vaporised feedstock, a step of separating the effluent from the dehydration step into an effluent comprising ethylene and an effluent comprising water, a step of purifying at least a portion of the effluent comprising water and separating same into at least one stream of treated water and one stream of dilution water comprising ethanol, the latter being recycled upstream from the vaporisation step, and a step of oxidising the ethylene in the effluent comprising ethylene into ethylene oxide, this oxidation step comprising at least one tubular oxidation reactor cooled by vaporising a quenching stream, said vaporised quenching stream being used to drive a condensing turbine.

4. WOWO/2014/125203 - PLASTIC STIFFENING PANEL FOR A DOOR, COMPRISING A MOUNTING MECHANISM FOR A WINDOW LIFT SYSTEM21.08.2014
PCT/FR2014/050257RENAULT S.A.S.GLAUMOT, Olivier
Disclosed is a stiffening panel (12) for a motor vehicle door (10), in particular a motor vehicle side door. Said stiffening panel is arranged between a structure (100) of the door (10), said structure (100) being made especially of plastic, being located on the side of the passenger compartment of the vehicle and being designed to absorb the majority of the external impacts on the door (10), in particular front and side impacts on the side door, and at least one decorative outer panel (11) which is made especially of plastic and is mounted on the structure (100). The stiffening panel (12) is made from a plastic material and is designed to stiffen the decorative outer panel (11) so as to enable the outer panel (11) to withstand external impacts on the door (10) from the opposite side of the passenger compartment. The stiffening panel (12) comprises mounting elements for a window lift system. The stiffening panel (12) is arranged between the decorative outer panel (11) and a window (13) that is supported by the window lift system mounted on the stiffening panel (12)..

5. WOWO/2014/125201 - FASTENING DEVICE FOR SEALING A FLUID PRODUCT RESERVOIR21.08.2014
B65D 51/00
PCT/FR2014/050255APTAR STELMI SASFOURNIER, Ghislain
A fastening device for sealing a fluid product reservoir (1) formed with a neck(10) provided with an outer peripheral reinforcement (11) defining, with the rest of the neck, a lower shoulder (12), said fastening device comprising a retaining ring (2) for holding a sealing member (4) on the neck (10), the retaining ring (2) comprising a peripheral skirt (21) that is axially engaged around the neck as far as under the lower shoulder (12), said skirt (21) being provided with hooking elements (26a, 26b) each forming a contact area (27a, 27b) capable of potentially engaging with the neck (10) under the lower shoulder (12) to secure the ring (2) on the neck (10), characterised in that the contact areas (27a, 27b) are located at different axial heights, such that certain contact areas (27a, 27b) come into operative engagement under the lower shoulder (12), while other contact areas (27a, 27b) remain inoperative.

6. WOWO/2014/125180 - PROCESS FOR COATING A METALLIC SURFACE INTENDED TO RECEIVE AN ELASTOMER, AND ASSOCIATED KIT AND TOOL21.08.2014
B29C 33/62
PCT/FR2014/050095FLUOROTECHNIQUEMORIN, Benjamin
The invention relates to a process for coating, with fluoropolymers, a suitable metallic surface intended to receive an elastomer such as a tyre rubber, comprising steps for: a- applying (60) in a layer a first resin A comprising fine particles of fluoro ethylene propylene in suspension, then b- polymerising (61) the first resin A, c- cooling the resin A, d- applying (64) a mixture A-B comprising the first resin A and a second resin B which itself comprises fine particles of polytetrafluoroethylene in suspension, then e- polymerising (65) the mixture A-B, f- cooling the mixture A-B. The invention also relates to a coating kit and a tool coated with said fluoropolymers.

7. WOWO/2014/125185 - METHOD FOR DETERMINING THE EXHAUST GAS PRESSURE UPSTREAM OF THE TURBO COMPRESSOR AND FOR DETERMINING THE FLOW RATE PASSING THROUGH THE TURBINE THEREOF21.08.2014
F02D 41/00
PCT/FR2014/050165PEUGEOT CITROEN AUTOMOBILES SAPACILLY, Christophe
Method for determining the pressure (P3) upstream of a turbo compressor (14) and the flow rate (ṁ Turbine) of gas passing through the turbine (20) thereof, the turbo compressor (14) comprising a bypass pipe (22) comprising a means (23) of controlling the passage of gas, in which method: • the downstream pressure (P4), the total gas flow rate (ṁ Exhaust), the openness of the means (23), the flow rate (ṁ Turbine) passing through the turbine (20) and the upstream pressure (P3) are determined by solving a system of equations in which: • - the upstream pressure (P3) is a function of the downstream pressure (P4) and of the flow rate (ṁ Turbine) of gas passing through the turbine (20), • - the flow rate (ṁ Turbine) of gas passing through the turbine (20) is a function of the difference between the total flow rate (ṁ Exhaust) and of a flow rate (ṁ Wastegate) of gas passing through the pipe (22) as a function of the openness, of the downstream pressure (P4) and of the upstream pressure (P3).

8. WOWO/2014/125192 - METHOD FOR PRODUCING ETHYLENE OXIDE FROM A THERMALLY INTEGRATED ETHANOL STREAM21.08.2014
C07D 301/03
PCT/FR2014/050227IFP ENERGIES NOUVELLESCOUPARD, Vincent
The invention concerns a method for dehydrating an ethanol feedstock into ethylene, then oxidising the ethylene into ethylene oxide, comprising a step of vaporising a feedstock comprising said ethanol feedstock and at least a portion of a stream of dilution water comprising recycled ethanol so as to produce a vaporised feedstock, a step of dehydrating a mixture comprising said vaporised feedstock and a vaporised stream of dilution water comprising ethanol, a step of separating the effluent from the dehydration step into an effluent comprising ethylene and an effluent comprising water, a step of purifying at least a portion of the effluent comprising water and separating same into at least one stream of treated water and one stream of dilution water comprising ethanol, a step of recycling and vaporising at least a portion of the stream of dilution water comprising ethanol from the separation step, by partial or total vaporisation in an exchanger by means of a heat exchange with a quenching stream from the oxidation step, said quenching stream, after cooling, then being recycled to the reactor(s) of the oxidation step, and a step of oxidising the ethylene in the effluent comprising ethylene into ethylene oxide, this oxidation step comprising at least one tubular oxidation reactor cooled by vaporising said quenching stream.

9. WOWO/2014/125207 - METHOD AND DEVICE FOR PREDICTING THE PERFORMANCE OF A SYSTEM FOR COMMUNICATION OVER A TRANSMISSION CHANNEL21.08.2014
H04L 1/00
PCT/FR2014/050264ORANGEVISOZ, Raphaël
Method and device for predicting the performance of a system for communication over a transmission channel. The invention is aimed at a method of predicting the performance of a communication system over a transmission channel, this system comprising: ¾ a sender able to apply to information bits, sent by a source, a bit-interleaved coded modulation so as to generate coded symbols, these coded symbols being transmitted by the sender over the transmission channel, this coded modulation being based on a turbo-code comprising at least two constituent codes; and ¾ an iterative receiver, able to implement an iterative interference cancellation technique for processing the coded symbols received from the transmission channel, this iterative receiver comprising an equalizer, a demodulator and a turbo-decoder which are activated during each iteration implemented by the iterative receiver, the turbo-decoder comprising at least two decoders making it possible to decode respectively the constituent codes of the turbo-code, these decoders being able to exchange probabilistic quantities in an iterative manner. Figure 5

10. WOWO/2014/125212 - DEVICE AND METHOD FOR FILTERING ELECTROMAGNETIC INTERFERENCE21.08.2014
H02M 1/12
PCT/FR2014/050273VALEO SYSTEMES DE CONTROLE MOTEUROSWALD, Dominique
Device (1) for filtering electromagnetic interference, comprising: - a plurality of electrical conductors (5) mounted in parallel, each conductor (5) comprising a first coil (10) disposed between a first (7) and a second (8) end of the conductor (5), said first coils (10) being coupled magnetically together and exhibiting one and the same first number of turns, said first (7) and second (8) ends of the conductors (5) respectively defining first (7) and second (8) terminals for the device, - a plurality of capacitors (13), each capacitor (13) being mounted between the second end (8) of an electrical conductor (5) and a third terminal (15) of the device, and - an additional circuit (20) comprising a second coil (21) coupled magnetically with the first coils (10) and exhibiting a second number of turns, said circuit (20) furthermore comprising an additional coil (23).


Results 1-10 of 73,092 for Criteria: Office(s):all Language:EN Stemming: true
prev 1 2 3 4 5 6 7 8 9 10 next