Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Derrien, FR

Bruno Derrien, Domloup FR

Patent application numberDescriptionPublished
20100226394Device to transmit pulses over a packet-switched network - The present invention relates to a device able to receive packets circulating in a packet communication network, said device comprising: 09-09-2010
20110032946DELIVERY DELAY COMPENSATION ON SYNCHRONISED COMMUNICATION DEVICES IN A PACKET SWITCHING NETWORK - The present invention relates to the synchronizing of equipment, and more precisely to the transporting of synchronization signals via a communication network with a view to inter-synchronizing the equipment. The invention concerns a reference station able to deliver packets in a packet switching network to communication devices connected to the network. According to the invention, the reference station comprises means for inserting at least a temporal offset in said packets, wherein said temporal offset describes data delivery duration on a pre-determined path of said network. The invention relates also to a sending communication device and to a receiving communication device.02-10-2011
20110164178PRECISE COMPENSATION OF VIDEO PROPAGATION DURATION - The invention relates to the field of the synchronization of data delivery onto equipments connected over a packet switching network, in particular when the equipments are devoted to video and audio data or Auxiliary data linked to processing and are connected over a local area network for forming a video/audio production studio.07-07-2011

Gerard Derrien, Houilles FR

Patent application numberDescriptionPublished
20100095526METHOD OF REPAIRING MACHINED COMPONENTS SUCH AS TURBOMACHINE BLADES OR BLADES OF BLISKS - The invention relates to a method of using machining to repair a component workpiece (04-22-2010
20110298901METHOD FOR THE NON-DESTRUCTIVE INSPECTION OF A MECHANICAL PART - An automatic method of non-destructive inspection of a mechanical part by comparing images of the surface of the part with reference images recorded in a database, by a digital image acquisition device including an image sensor, a lighting source, and a mechanism for moving the image sensor and the lighting source relative to the mechanical part.12-08-2011

Patent applications by Gerard Derrien, Houilles FR

Gérard Derrien, Houilles FR

Patent application numberDescriptionPublished
20120077417METHOD AND DEVICE FOR MACHINING THE LEADING EDGE OF A TURBINE ENGINE BLADE - A method and a device for machining the leading edge of a turbine engine blade by a machining center for which parameters are set is disclosed. The method includes: acquiring a 3D profile of the leading edge of the blade; calculating at least one characteristic of the leading edge from the 3D profile; comparing the value of the calculated characteristic with a known theoretical value of the characteristic to obtain an elementary difference for the characteristic; calculating at least one undulation of the leading edge between at least two consecutive elementary sections from the 3D profile; optimizing the elementary differences obtained as a function of the undulation; setting the parameters of the machining center as a function of the optimized elementary differences for the elementary sections to define machining passes over the leading edge; and machining the leading edge of the blade with the machining center with parameters set.03-29-2012

Mickael Derrien, Octeville Sur Mer FR

Patent application numberDescriptionPublished
20100219152CONTAINER INCLUDING A BASE PROVIDED WITH A DEFORMABLE MEMBRANE - Plastic container (09-02-2010
20120031916MOULD FOR BLOWING VESSELS WITH REINFORCED BOTTOM - Mold for manufacturing, by blowing blanks made of plastic material, containers having a body and a bottom and a wall defining a cavity around a principal axis of the mold and a lateral surface. The wall has, in a lower part, an opening defining a passage for a mold bottom, an upper surface that confers at least in part the shape to the bottom of the container, with said opening having an upper edge. The mold, in any plane containing the axis of the wall: the ratio between a transverse dimension of the upper edge of the opening and a transverse dimension of a lower end of the lateral surface of the wall is greater than 0.95, and the tangent to the lateral surface of the wall, at the lower end thereof, forms with the axis of the wall an angle equal to or less than 30°.02-09-2012

Mikael Derrien, Octeville Sur Mer FR

Patent application numberDescriptionPublished
20080211125Method for Controlling a Container Blow Molding Machine to Correct Anomalies in Material Distribution - The invention concerns a method for controlling a blow molding machine (09-04-2008
20100201047PROCESS FOR FORMING CONTAINERS, WHICH COMPRISES A STEP OF FLUSHING THE INTERNAL VOLUME OF THE CONTAINER OF VARIABLE DURATION OVER AT LEAST ONE GIVEN COMPENSATION TIME - Process for forming containers from a blank, preferably a preform, made of a thermoplastic, the containers being formed using a stretch-blow moulding machine of rotary type having a blow-moulding mould mounted on the periphery of a carousel rotated continuously about its axis, the blow-moulding mould operating in cyclic manner according to a blow-moulding cycle having the following steps: placing a preheated blank in a blow-moulding mould; closing the blow-moulding mould; blowing the blank in the blow-moulding mould; flushing the inside of the container with a cooling gas, by injecting air thereinto; grasping the blow-moulded container by external gripping means; and opening the blow-moulding mould, which process includes automatically varying the duration of the flushing step at each start of production of the containers, in a temporary and evolving manner for a few minutes to establish in the containers thermal conditions enabling the first containers to be formed at a temperature that gives them a final volume corresponding to the final volume of the containers formed during the stead-state operation of the stretch-blow moulding machine.08-12-2010
20100221470POLYMER VESSEL HAVING A CRYSTALLINITY GRADIENT - Polymer container (09-02-2010
20100237528METHOD FOR MAKING VESSELS FOR IMPROVING THE MECHANICAL STRENGTH THEREOF - Manufacturing process of a container (09-23-2010
20100276849METHOD FOR MAKING CONTAINERS COMPRISING AN INTERMEDIATE DEPRESSURING OPERATION - Process for manufacturing a container (11-04-2010
20110169188METHOD AND DEVICE FOR APPLYING A FLUID TO END WALLS OF THERMOPLASTIC CONTAINERS, ESPECIALLY FOR COOLING THE HOT END WALLS OF CONTAINERS LEAVING A MOULDING UNIT - The invention relates to the application of a fluid, especially a liquid, to a hot end wall (07-14-2011
20110300497OVEN FOR THE THERMAL CONDITIONING OF PREFORMS AND CONTROL METHOD OF AN AIR COOLING DEVICE FITTED TO SUCH AN OVEN12-08-2011
20110309090BOTTOM OF A HOLLOW BODY OBTAINED BY BLOWING OR STRETCH-BLOWING A PREFORM OF A THERMOPLASTIC MATERIAL, AND HOLLOW BODY COMPRISING SUCH A BOTTOM12-22-2011

Patent applications by Mikael Derrien, Octeville Sur Mer FR

Mikaël Derrien, Octeville Sur Mer FR

Patent application numberDescriptionPublished
20100237528METHOD FOR MAKING VESSELS FOR IMPROVING THE MECHANICAL STRENGTH THEREOF - Manufacturing process of a container (09-23-2010
20110162940SPONGY MASS FOR TREATING END WALLS OF THERMOPLASTIC CONTAINERS AND DEVICE EQUIPPED THEREWITH ESPECIALLY FOR COOLING THE HOT END WALLS OF CONTAINERS LEAVING A MOLDING UNIT - Spongy mass (07-07-2011

Nadine Derrien, Huningue FR

Patent application numberDescriptionPublished
20090111995Process for the manufacture valsartan - The present invention relates to a process for the manufacture of an angiotensin receptor blocker (ARB; also called angiotension II receptor antagonist or AT04-30-2009
20100249429PROCESS FOR THE MANUFACTURE OF VALSARTAN - The present invention relates to a process for the manufacture of an angiotensin receptor blocker (ARB; also called angiotension II receptor antagonist or AT09-30-2010

Patent applications by Nadine Derrien, Huningue FR

Yvon Derrien, La Meignanne FR

Patent application numberDescriptionPublished
20110237808METHOD FOR PREPARING NEBIVOLOL - The present invention relates to a process for the preparation of nebivolol and, more particularly, to an improved process of synthesizing an alpha-haloketone of formula09-29-2011