| 摘要 |
PROBLEM TO BE SOLVED: To provide the subject jig capable of easily conducting the alignment and connection of vessels mutually, retaining the closedness against the outside of the vessels, and improving the workability of mutual connection of the vessels. SOLUTION: This connective jig is of tapered pin or spherical shape, being provided with a gasket 5 of the same shape as that of this jig on its outer surface. One side of this jig is equipped with a clamping screw 4 to connect a vessel, and the center of the jig is provided with a communicating hole 8. The gasket 5 is pref. rubber- or resin-based one. |
