| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas container which easily positions a pair of such gas containers relative to each other and stably performs the gas filling operation by certainly maintaining mutual abutting of their cylindrical nozzles. SOLUTION: A pair of gas containers are provided each consisting of a bottomed cylindrical vessel part 1 and a lid 2 where a valve mechanism is installed internally which is opened and closed by pressing a cylindrical nozzle, and one of the gas containers is furnished with a gas filling guide 3 fitted internally with the nozzle 11 while the other gas container in connection with the above-mentioned has a lid installed abutting to the opening end face of the vessel part, where a guide hole 30 to admit insertion of the gas filling guide is formed in the bottom, and also has a bottomed cylindrical guide member 19 to be screw fitted to the open end of the vessel part for pressing the lid in the axial direction, wherein the screw fitting is arranged as not loosened when the guide member is driven to the specified depth, and the nozzle is connected with the nozzle of the first named gas container when the gas filling guide is inserted into the guide hole.
|
