Abstract:
PROBLEM TO BE SOLVED: To create an assembly having outlet holes therein through which a fluid flows out while preventing leakage thereof, the fluid being allowed to be dispensed with by way of both a valve shaft and a valve shaft adapter fixed thereon. SOLUTION: A valve assembly 22 is for dispensing a fluid, equipped with a valve body 24 and a valve shaft 28 slidably disposed within the interior thereof, while the valve shaft 28 has an outlet hole 32 disposed at the tip end thereof. A valve shaft adapter 38 is attached to the tip end of the valve shaft. The valve shaft adapter 38 comprises at least one adapter outlet hole 52 so as cause the fluid to be allowed to be dispensed from the valve assembly 22 to be discharged. A dispenser for a fluid is equipped with a container 12, an inner bag to keep a dispensable fluid disposed in the container 12, and a valve assembly including a valve shaft adapter attached to the tip end of the valve shaft. The valve shaft adapter has adapter outlet holes therein through which dispensing from the valve assembly can be performed. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PURPOSE:To speedily replace a gas without consuming an objective gas, by a method wherein a rubber balloon form bag is inserted into a gas holder, is inflated, and a gas is charged under pressure into a gap between the holder and the bag. CONSTITUTION:When the gas holder 4 is fitted with air at the atmospheric pressure, the rubber balloon form bag 6 is inserted into the holder 4 through an upper flange 5, ON-OFF valves V1-V4 are closed, a valve V5 is opened, and valves V6-V8 for a purger system are closed. Next, the valves V1, V2, V6 are opened, the objective gas is fed into the bag 6 at a pressure slightly higher than the atmospheric pressure to inflate the bag 6, and an amount of air in the holder 4 corresponding to the volume of the inflation quantity is purged through a purging pipe 3. When the bag 6 comes into contact with the inside surface of the holder 4, the valves V1, V5, V6 are closed, the valves V3, V7, V8 are opened, a blower 7 is operated so that the gas contained in the bag 6 is sucked and fed to a close contact part of the inside wall of the holder 4 and the outside surface of the bag 6 through the valves V2, V3 and a pipe 1 to contract the bag 6, and the purger and the bag 6 are taken out.
Abstract:
The invention relates to a method for the production of a bladder accumulator (10) which separates two media chambers (16, 18) from one another in a storage housing (12) by means of a bladder body (14), comprising at least the following production steps: - extruding a plastic tube over the bladder body (14); - shaping the plastic tube with the integrated bladder body (14) in a molding tool that corresponds to a predeterminable plastic core container (20), and - winding at least one plastic fiber from the outside on the plastic core container (20) for the purpose of creating the storage housing (12).
Abstract:
The cartridge (1) contains fuel in a liquid phase (8) and in a vapour phase (9) with an additive (10) in the vapour phase and a small amount of additive (11) also dissolved in the liquid phase (8). As an additive, the hydrogen can be considered. Thanks to the invention, the power of the fastening tools operating with such a cartridge can be lowered.
Abstract:
A fuel cartridge, which is capable of being mounted on a tool main body of a gas-combustion type driving tool so as to supply fuel gas to a striking mechanism of the tool main body, is provided with an ejection nozzle (4) provided at a port portion formed at an end portion of a cartridge main body (1) and slidable with respect to the cartridge main body (1); a compression spring (16) for biasing the ejection nozzle (4) so that a tip end of the ejection nozzle (4) protrudes from the cartridge main body (1); and an ejection hole (17) formed at a side wall of a tip end portion of the ejection nozzle (4) .
Abstract:
A gas cylinder (1 ) internally defining a gas storage space (2) able to be closed by a stop valve (3) comprises a rigid wall (4) made from composite material having a reinforcing layer (5) containing reinforcing fibres and an inner surface (6) and a flexible sealing wall (13) connected to the rigid wall (4) through a mouth (9) and suitable for adhering in pressing contact against the inner surface (6) of the rigid wall (4).