| 摘要 |
The sealing device for the bottle with liquid contains metal housing, on which the slits, annular groove and annular fullering are executed, with the help of which inside the metal housing measuring plug is fixed which contains inlet and outlet openings, cover, conical insert, annular groove, thread, tongue. In the upper part of the measuring plug supporting ribs are provided , and in the lower part - ferrules, sealing rim and fixing protrusions. |
