Hexagon Technology As

Other

Battelle Memorial Institute

Brian Christopher Yeggy

John Allen Eihusen

Brad James Moutray

Duane V Byerly

Robert William Bruce

Kevin Lynn Simmons

Curt A Lavender

Norman Lynn Newhouse

Ken Halvorsen

Kenneth I Johnson

John Schimenti

A mount is configured for attachment to a neck of a pressure vessel that has a body having a height and width. The mount includes a central plate, and first and second flanges. The central plate has a height and width, both of which are approximately equal to or less than the respective height and width of the pressure vessel body, and an aperture. The first and second flanges are located at opposed first and second sides of the central plate, respectively, are oriented substantially perpendicular to the central plate, and are configured to extend toward the body. The central plate has a cut-out portion that borders at least one of the first and second flanges.

Low profile cylinder mount

A boss configured for attachment to a pressure vessel includes a first bore therein and a bearing disposed at least partially within the first bore. A system for supporting a pressure vessel on a vessel mount includes a boss, a bearing, and an attachment element. The boss is attached to the pressure vessel and has a first bore therein. The bearing is disposed at least partially within the first bore and has a second bore therethrough. The attachment element is configured to be affixed to the vessel mount, wherein a portion of the attachment element extends through the second bore and is slidable within the first and second bores substantially along a longitudinal axis of the pressure vessel. A method is described for supporting a pressure vessel on a vessel mount.

Boss with internal bearing

A boss assembly for a pressure vessel includes a boss, a fitting, a first seal and a second seal. The boss includes a bore with an inner surface and a first stop feature. The fitting is configured for at least partial insertion into the boss to prevent fluid communication between an interior and an exterior of the pressure vessel, the fitting including an outer surface and a second stop feature. Each of the first and second seals is positioned along the outer surface. The fitting is movable between first and second positions. In the first position, the first seal is sealingly engaged between the inner and outer surfaces and the second seal is not sealingly engaged therebetween. In the second position, the first seal is not sealingly engaged between the inner and outer surfaces, the second seal is sealingly engaged, and the first and second stop features mutually contact.

Blind boss fitting with redundant seal

An apparatus is configured to be positioned between a boss and a shell of a pressure vessel. The boss includes a bore therethrough, and the bore has a longitudinal axis. The apparatus includes an annular body and a gas permeable feature. The annular body includes an inner surface configured to abut the boss and an outer surface configured to abut the shell. The annular body has opposite first and second ends relative to the longitudinal axis. The gas permeable feature is provided on the inner surface and extends at least from the first end to the second end. The disclosure also describes a pressure vessel including a shell, and boss, and an apparatus positioned between the boss and the shell. A method for forming a pressure vessel includes mounting a boss on a mandrel, positioning an annular fitting about a neck of the boss, forming a liner, and forming an outer shell.

Vented fitting for pressure vessel boss

In assembly of a pressure vessel and mount, the pressure vessel has a diameter and a length and includes a substantially cylindrical body and a boss neck. The substantially cylindrical body has a domed end and tapers from a portion having the diameter to the boss neck at the domed end. The mount includes a central plate and first and second flanges. The central plate has an aperture therethrough configured to accept a portion of the boss neck. The first and second flanges are located at opposed first and second sides of the central plate, respectively, and are configured to extend toward the body. The assembly occupies no more than a rectangular prism space defined by the length, a width equal to the diameter, and a height equal to the diameter of the substantially cylindrical body.

A mount is configured for attachment to a neck of a pressure vessel that has a substantially cylindrical body having a diameter. The mount includes a central plate, first and second flanges, first and second vibration isolators, and a retainer. The central plate has a height and width, both of which are approximately equal to or less than the diameter, and an aperture. The first and second flanges are located at opposed first and second sides of the central plate, respectively, are oriented substantially perpendicular to the central plate, and are configured to extend toward the body. The first vibration isolator is configured for attachment to the first flange. The second vibration isolator is configured for attachment to the second flange. The retainer is configured for attachment proximate the aperture and is configured to accept a portion of the neck.

An assembly includes a pressure vessel for containing a fluid, the vessel including a domed end portion having an outer surface; and a component positioned at the domed end portion, wherein the component is attached to the outer surface by a plurality of filament bands wound upon the domed end portion and over at least a part of the component. In another aspect, an apparatus is described for preventing damage to a vessel. The apparatus includes a component configured to be positioned at the domed end portion, wherein the component is configured to be attached to the outer surface by a plurality of filament bands wound upon the domed end portion and over at least a part of the component. A method for attaching a component to a vessel is described that includes positioning the component at the domed end portion and winding a plurality of filament bands.

Wound-in end protection component for pressure vessel

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.

Conformable pressure vessel for high pressure gas storage

A pressure vessel has a composite shell; a boss defining a port in the composite shell and having a neck; and an interface element disposed between the composite shell and the boss. The interface element is neither bonded to the composite shell nor to the boss, thereby allowing for movement between the interface element and the composite shell and allowing for movement between the interface element and the boss. The interface element further includes a neck disposed adjacent the neck of the boss.

Growing community of inventors

Lincoln, NE, United States of America

Brian Christopher Yeggy