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Dcns patents

Recent patent applications related to Dcns. Dcns is listed as an Agent/Assignee. Note: Dcns may have other listings under different names/spellings. We're not affiliated with Dcns, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dcns-related inventors

Underwater vehicle comprising power storage sources made from lithium-ion batteries

An underwater vehicle includes an on board power grid, the power grid including powerlines, a plurality of dc energy storage sources based on lithium-ion batteries, each source having a positive terminal and a negative terminal, and being connected on the one hand to a charger and on the other hand to energy consumers of the vehicle, one of the terminals of each source being connected to a first powerline of the power grid, the other terminal of each source being connected on the one hand by a second powerline of the power grid to the charger through one-way semiconductor conducting unit and on the other hand by a third powerline of the electric grid to consumers through one-way semiconductor conducting unit.. . ... Dcns

Cartridge of gel for a connection set and connection sets comprising such a cartridge of gel

A cartridge includes an outer case, partially filled with electrically insulating gel, and at least one electrically conductive track submerged in the insulating gel. Connection sets including at least one connector half and such a cartridge are also disclosed.. ... Dcns

Underwater connector half and underwater connector comprising such a connector half

An underwater connector half includes a base and at least two electrical connection terminals respectively connected to two electric wires received in at least one cable. The two electrical connection terminals are ring-shaped and coaxial about an axis located along a direction of assembly of a complementary connector half and the base has a side wall that is parallel to the axis and through which passes the cable. ... Dcns

Method for producing an element in a composite material

A disclosed manufacturing method includes a step for draping a fiber reinforcement, into a plurality of superposed layers, a step for providing resin in the fiber reinforcement, and a step for polymerizing the resin. The method includes, prior to the draping step, a step for making cutouts with a predetermined shape in the fiber reinforcement, and during the draping step, the layers of fiber reinforcement are superposed by putting the cutouts facing each other, the whole of the cutouts of the superposed layers forming a housing at least for an insert.. ... Dcns

Method and device for detecting an overcharging of an accumulator of a battery

Disclosed is an overcharge detection method for detecting an overcharging of an accumulator of a battery including a set of parallel branches each including accumulators disposed in series, wherein the method includes steps of: (i) collecting the measurements of the currents flowing in the branches of the battery; (ii) identifying at least one variation in current in one branch with respect to at least one other branch as a function of the measurements of current collected; (iii) determining a level of state of charge of the branch; and (iv) detecting an overcharging of an accumulator in the branch as a function of at least the variation in current identified and of the level of state of charge determined.. . ... Dcns

Submarine provided with rows of power storage means

Disclosed is a submarine provided with lithium-ion battery-based electricity storage, assuming the form of associated individual storage elements (2, 3, 4), each element (2, 3, 4) being provided with an electronic connecting and operation management card (5, 6, 7), in which: the associated individual storage elements (2, 3, 4) are arranged in a row; each electronic card (5, 6, 7) of an element of a row (1) is mechanically and electrically connected, at its ends (8, 9), to the electronic cards (5, 6, 7) of the row (1) that are its closest neighbors, to form a strip of cards (1a) for this row (1); this strip of cards (1a) can be manipulated by an operator from at least one of its ends and is able to slide relative to the storage elements (2, 3, 4) of the row (1).. . ... Dcns

Nuclear reactor structure

This nuclear reactor structure (1) including a reactor vessel (2), at least one cylindrical steam generator (4) including a tube heat exchanger (9), the ends of which are connected to inlet (12) and outlet (13) compartments forming a water tank (10), connected to the vessel (2) forming a conduit (6), including a first conduit for transporting a heated fluid from the vessel (2) toward the steam generator (4) via the inlet compartment (12) of the water tank-forming unit (10), and a second conduit for transporting a cooled fluid from the steam generator (4) toward the vessel (2) via the outlet compartment (13) of the water tank-forming unit (10), is such that the conduit-forming unit (6) include a single line, the internal volume of which is divided to form the first and second conduits.. . ... Dcns

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Dcns in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Dcns with additional patents listed. Browse our Agent directory for other possible listings. Page by