| 摘要 |
PURPOSE: To quickly connect or dismount a connected member by providing a connecting piece having a clamping part which is for keeping an end of hose, etc., to be inserted, and is composed of two shell shaped clamping halves with one clamping surface curved in accordance with the inserted end to concentrically clamp the inserted member. CONSTITUTION: A pipe connecting piece 2 has a screw part 5 and a clamping part 7. In order to insert a inserting end 15 of a hose 1 or a compressed air pipe, the clamping part 7 is composed of two shell shaped clamping halves 9, 10 in separated condition. Furthermore, each has a concentrical clamping surface 17, 18 curved in accordance with the outer circumference of the end 15 of the hose 1 so as to contact the hose 1 with an uniform pressure, and inslidably surrounding the inserted end. As a result, the connection or dismount of the compressed medium hose can quickly be conducted even in a narrow place.
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