| 摘要 |
<p>[Problem to be Solved] A female coupling member is provided for a pipe coupling that handles a high-pressure fluid. The female coupling member has collet-type locking members capable of correctly connecting the female coupling member and the associated male coupling member. [Solution Means] The male coupling member receiving portion 22 has an inward inner surface 35-2 that slidingly engages a forward end outer peripheral surface 12-2 of the male coupling member 12 when the male coupling member 12 is inserted into the male coupling member receiving portion 22 and before as the male coupling member 12 reaches a position where the engaging portion 12-1 of the male coupling member 12 is engaged by the latch portions 32-1 of the locking members 32. The male coupling member receiving portion 22 further has a forward end inner surface 20-1(2) that slidingly engages an outer peripheral surface 12-3 of the male coupling member 12 that is more rearward of the forward end outer peripheral surface 12-2 than the engaging portion 12-1 of the male coupling member 12 at the same time as the inward inner surface slidingly engages the forward end outer peripheral surface 12-2 of the male coupling member.</p> |
