| 摘要 |
<p>The constriction element is designed to be mounted in the fuel duct (5) and consists of a constriction (15), which limits the flow of the liquid, passing through the constrictor (1). The constrictor is produced in the form of an insert and consists of a sealing part (3), which cooperates with the duct, and which has a through passage, fitted with the constriction. A filter collar (9) is fitted which forms an annular section with the duct.</p> |
