| 摘要 |
A tool (2,2a,2b) for over-sealing rivet heads comprising an annular collar (6,6a,6b) formed by notching (8,8a,8b) the end of a cylinder (4,4a,4b) of appropriate diameter. The collar is dipped into the liquid sealant to pick up some and them placed over the rivet head to as to encapsulate it with liquid sealant, which then sets.
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