摘要:
A Dewar system is configured to liquefy a flow of fluid, and to store the liquefied fluid. The Dewar system is disposed within a single, portable housing. Disposing the components of the Dewar system within the single housing enables liquefied fluid to be transferred between a heat exchange assembly configured to liquefy fluid and a storage assembly configured to store liquefied fluid in an enhanced manner. In one embodiment, the flow of fluid liquefied and stored by the Dewar system is oxygen (e.g., purified oxygen), nitrogen, and/or some other fluid.
摘要:
In a pressure-resistant container (1), a peripheral part (3a) of an opening (3d) of an inner shell (3) is attached to an end surface of a mouth ring (4) at an inside of the container (1) so as to cover thereof. Further, the pressure-resistant container (1) comprises a cylindrical pressing member (5) which is screwed into an inner peripheral surface (4b) of the mouth ring (4), an inner peripheral surface (b) (shown in FIG. 3 ) of the mouth ring (4) which exposes between the inner shell (3) and the pressing member (5), a first seal (an O-ring 10 and a liquid sealant 11a) which peripherally contacts with the inner shell (3) and the pressing member (5), a valve (6) having a screw part (6b) which is screwed into the inner periphery (4c) of the mouth ring (4) at a position of the container outer than the pressing member (5), and an inner end part (6c) which is inserted in the hole part of the pressing member (5), and a second seal (an O-ring 12) to seal between an outer peripheral surface of the inner end part (6c) and the inner peripheral surface of the pressing member (5). Further, the pressure-resistant container (1) comprises a third seal (an O-ring 13).
摘要:
A filing device for use to manually or automatically refill a fuel cartridge using a separate fuel container or a second fuel cartridge is disclosed. The filing device provides for the sharing or fuel among numerous fuel containers and fuel cartridges in various consumer electronic values. Fuel cartridges can be filled in-situ using an adapter for connecting the fuel container to the fuel cartridge. The adapter includes an input connector and an output connector arranged to adapt various fuel containers and fuel cartridges together. The adapter can be arranged as a passive device or as an active device and can include pumps, valves, power sources and control units as desired.
摘要:
Structures for securing a fluid containment cylinder at the neck portion of the cylinder include a mounting frame having a bore disposed therein and a slot disposed orthogonally to the central axis of the bore. The neck of the cylinder passes through the bore and a u-bolt passes through the slot, registering against a shoulder on the neck of the cylinder, thereby securing the cylinder within the block. In other embodiments, the securing structure includes a collar for preventing rotation of the cylinder or for accommodating a certain degree of misalignment of the cylinder with respect to the securement structure.
摘要:
A pulsed magnetic method of sealing a vessel (20) is provided. The method includes providing a vessel's body (21) having at least one open end, providing a cover (23) having a welding part (24). The welding part (24) of the cover (25) is placed over the open end of the vessel' s body (21) to overlap at least a portion of the vessel's body (21), thereby to define an air gap (26) between the portion of the vessel's body (21) and the welding part (24) of the cover (23). A welding induction coil (22) is provided around the vessel's body (21) at least at the place where the welding part (24) of the cover (25) is located. The welding induction coil (22) is energized to generate a pulsed magnetic force sufficient to cause bending the welding part (24) of the cover (21) in the air gap (26) in a radially inward direction around the portion of the vessel's body (21). The pulsed magnetic force has such a value so as to provide an effective radial velocity value of the cover's welding part (24) in the range of 150m/sec to 600m/sec at the moment of impact with the vessel's body (21), thereby to provide mutual diffusion of atoms of the vessel's body (21) and the cover (23) at their impact.
摘要:
Die Erfindung betrifft eine Brennstoffpatrone mit einer Thermosicherung, die oberhalb einer gewissen Grenztemperatur das Öffnen der Patrone nicht mehr zulässt, um so sicherzustellen, dass Brennstoff beim Versuch, die Patrone zu öffnen, nicht unter hohem Druck entweicht.
摘要:
The invention concerns a tank formed by a plurality of elementary tanks such as tubes (20) connected in parallel to at least a manifold (30, 32) and comprising closing means in the form of valves for isolating any one of the elementary tanks in response to a fall of pressure in it.