| 摘要 |
A method for manufacturing shock absorbers (1) of the type comprising a cylinder (2) within which a piston (3) immersed in a fluid (4) is arranged slidingly. The cylinder (2) has an opening (5) for connection, by means of an appropriate duct (6), to a corresponding opening (7) of an external reservoir (8), which also contains the fluid (4). The method consists in performing heat-flow drilling, by means of the technique normally known as "Flowdrilling", at the area where the opening (5, 7) is provided, of at least one of the elements for containing the fluid (4), and in providing the mutual hermetic connection of the at least one tubular body (23), provided at the opening (5, 7) formed by heat-flow drilling, by means of the duct (6), to the other opening (7, 5).
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