| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 220592000 | With separate reinforcing element | 14 |
| 20090255940 | Tank - An opening section of a tank projects to the inside of the tank. In the inwardly projecting section, a fitting projects to the inside of the tank, surrounding a substantially cylindrical column-like valve. Also, an inner circumferential wall projects to the inside of the tank so as to surround the fitting. Further, a metal ring is provided surrounding the inner circumferential wall, and a metal nut is attached from the end in the direction of the projection of the inner circumferential wall. The metal ring and the metal nut function as support members for supporting the inner circumferential wall and increase the quality of the seal between the inner circumferential wall and the fitting. | 10-15-2009 |
| 20100059528 | Apparatus for gas storage - An apparatus for gas storage is described. The apparatus contains a storage array structure including a gas storage portion tapered into at least one neck portion at one end of the structure. The storage array structure includes a plurality of tubular chambers for gas storage. At least a portion of an outer surface of the storage array structure is enveloped by at least one reinforcing layer for providing reinforcing strength thereto. The apparatus also includes at least one interface coupler mounted on the reinforcing layer at the neck portion. The interface coupler is configured for coupling the tubular chambers of the storage array structure to a gas pipe through which the gas can be supplied to the chambers of the array structure or discharged therefrom. | 03-11-2010 |
| 20110121003 | Storage Tank for Fluids - The invention relates to a tank for storing fluid. In one embodiment, a tank ( | 05-26-2011 |
| 20110204064 | COMPRESSED GAS STORAGE UNIT - Embodiments of the present invention relate to compressed gas energy storage systems exhibiting one or more desirable characteristics. Certain embodiments of such systems may be efficient (80% round-trip), cost-effective (system cost <$100 kWh), and/or quickly rampable (<10 minutes). Particular embodiments may use water sprays to facilitate heat transfer at high pressures during compression and expansion. The use of gas storage units of a filament-wound design, may significantly reduce the cost of gas storage. | 08-25-2011 |
| 20110210128 | EMBEDDED REINFORCEMENT SLEEVE FOR A PRESSURE VESSEL - A boss and a capture sleeve for use with a pressure vessel are disclosed. The capture sleeve is disposed within a liner of the pressure vessel, adjacent an opening. A plurality of attachment members disposed on the capture sleeve are received by the boss, securing the boss to the liner. The pressure vessel including the boss and the capture sleeve minimizes the effects of pressure and temperature variations, militates against an axial and rotational movement of the boss, and facilitates installation and replacement of a seal disposed adjacent the boss. | 09-01-2011 |
| 20120228309 | METAL COMPOSITE PRESSURE CYLINDER - The technical result of the proposed invention is the absorption of the impact energy. The technical result is achieved by using metal composite pressure cylinder that contains a closed thin metal sealing liner, a pressure overwrap made of composite material formed by a combination of groups of layers of reinforcing material made of high-modulus filaments orientated in spiral and circumferential directions, and a protective overwrap fabricated from a composite material made of a group of layers of reinforcing material made of low-modulus filaments. Herewith, an energy damping shock absorber is installed on the part of the surface of at least one of the bottoms, between the group of high-modulus reinforcing material of pressure overwrap and a group of the layers of low-modulus reinforcing material of protective overwrap; the above shock absorber comprises a rigid profiled frame on the side of protective overwrap and a damping device on the side of the pressure overwrap which are interconnected. | 09-13-2012 |
| 20130334232 | WELDED SEALING OF PRESSURE CYLINDER VESSEL - A pressure vessel for isostatic pressing and a press comprising such a pressure vessel, wherein the pressure vessel comprises at least two sub-cylinders which are axially connected to form a force absorbing pressure vessel cylinder for enclosing a pressure medium during said isostatic pressing, wherein the axially connected sub-cylinders are welded along the joint(s) of the connected sub-cylinders. The pressure vessel comprises axially pre-stressing means arranged for exerting axial compressive forces on the sub-cylinders for attaining axial compressive stress at said joint(s) when the pressure medium is pressurized, and radially pre-stressing means arranged for exerting radial compressive forces on the sub-cylinders for attaining tangential compressive stress at the joint(s) when the pressure medium is pressurized. | 12-19-2013 |
| 20150090727 | PRESSURE VESSEL - A cuboid pressure vessel comprises a top wall, a bottom wall, and an external wall. The external wall comprises a main body including a first side wall having a first opening, and a second side wall having a second opening; a first lid secured to the first side wall so as to occlude the first opening; and a second lid secured to the second side wall so as to occlude the second opening. The bottom wall comprises a main body; and a reinforcement rib provided in an upright manner on the outer surface of the main body. The reinforcement rib is provided in an upright manner on the outer surface of an area, within the main body, which contains a central section of the main body, and which excludes four corner sections, a region adjacent to the first lid and a region adjacent to the second lid. | 04-02-2015 |
| 20150114974 | PRESSURE VESSEL - Provided is a pressure vessel having a vessel main body and a partition wall. The vessel main body is provided with a top wall, a bottom wall, and a peripheral wall. The top wall is provided with: a top-wall main body; a top-wall protruded part having a shape which protrudes externally from an outer surface of the top-wall main body; top-wall first-chamber-side ribs; and top-wall second-chamber-side ribs. The bottom wall is provided with: a bottom-wall main body; a bottom-wall protruded part having a shape which protrudes externally from an outer surface of the bottom-wall main body; bottom-wall first-chamber-side ribs; and bottom-wall second-chamber-side ribs. The top-wall first-chamber-side ribs and the top-wall second-chamber-side ribs each have a shape which connects with the top-wall protruded part. The bottom-wall first-chamber-side ribs and the bottom-wall second-chamber-side ribs each have a shape which connects with the bottom-wall protruded part. | 04-30-2015 |
| 20150114975 | CONFORMABLE PRESSURE VESSEL FOR HIGH PRESSURE GAS STORAGE - A non-cylindrical pressure vessel storage tank is disclosed. The storage tank includes an internal structure. The internal structure is coupled to at least one wall of the storage tank. The internal structure shapes and internally supports the storage tank. The pressure vessel storage tank has a conformability of about 0.8 to about 1.0. The internal structure can be, but is not limited to, a Schwarz-P structure, an egg-crate shaped structure, or carbon fiber ligament structure. | 04-30-2015 |
| 20150114976 | Concrete CNG Tank and Method of Construction - A polymer blend concrete CNG tank comprising a liner member composed of a high density polymer, the tank being preferably disposed within a concrete vault. | 04-30-2015 |
| 20160009171 | High Pressure Fuel Tank Manufactured From High-Strength Steel Sheets or Advanced High-Strength Steel Sheets With Organometallic Coat | 01-14-2016 |
| 20160377229 | PRESSURE VESSEL - A pressure vessel, comprising: a vessel body having a rectangular parallelepiped shape for containing high pressure gas; a dividing wall in the form of a plate and disposed in the vessel body; and a plurality of ribs disposed on an outer surface of the vessel body. The vessel body includes: a top wall having a rectangular shape; a bottom wall having a rectangular shape and facing the top wall; and a surrounding wall joining a peripheral edge of the top wall and a peripheral edge of the bottom wall. The dividing wall is disposed in the vessel body to define a first chamber having a rectangular parallelepiped shape and a second chamber having a rectangular parallelepiped shape in cooperation with the vessel body. Each of the plurality of ribs extends over an entire circumference of the vessel body and along a plane perpendicularly intersecting the dividing wall. | 12-29-2016 |
| 20220136651 | BEARING SYSTEM FOR CONFORMABLE TANKS - A pressure vessel includes an outer shell and pressurized elements disposed within the outer shell that contains a pressurized gas. The pressure vessel includes a bearing system disposed between the pressurized elements and the outer shell, and the bearing system allows controlled movement of the pressurized elements in respect to the outer shell. | 05-05-2022 |
