| 摘要 |
A pipe shut off tool is provided which may comprise a jaw that may be engaged to a defective pipe and a pump operative to translate the jaw between a crimping position and a release position. The jaw and pump may be connected to each other via an elongate flexible hose such that the jaw may inserted into a compact space and engage the pipe located therein and the pump may be placed outside of the compact space near the operator such that the tool operator may translate the jaw to the crimping position from outside the compact space.
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