To recover the fluorocarbon within a pipe arranged in a refrigerator, a cooler, etc.

This is a jig for recovering the fluorocarbon existing in a pipe 14, and a needle 65 having a circulation path at the tip is fixed freely removably within an outer cylinder 20, and besides there is provided in a cylinder wall a nipple mounting hole 50 which communicates with the inside, and an inner cylinder 40 whose rear end is sealed is inserted in a state of free reciprocating motion. A cam 55 to be decentered by the rotation of the lever 53 pivoted by the outer cylinder 20 is engaged slidably with the rear end of the inner cylinder 4. The cam 55 to be decentered by the rotation of the lever pivoted by the outer cylinder 20 is engaged slidably with the rear end of the inner cylinder 40, and this is provided with a rotatable front cylinder 28 at the front head of the outer cylinder 20, and the front cylinder 28 is provided with a pipe insertion piece 32 in succession with the guide part 31 for supporting one end of the inner cylinder 40, and the insertion piece 32 is provided with a fitting part 34 for being fitted with a pipe 14 in the position opposite to the needle 15.