Point repair sleeve carrier for conduits

Details Point repair sleeve carrier for conduits Point repair sleeve carrier for conduits

2007-11-17

2010-02-16

Hook, James F (Department: 3754)

Pipes and tubular conduits

Repairing

Patches

C138S093000, C138S119000, C138S120000, C405S150100, C405S184200

Reexamination Certificate

active

07661443

ABSTRACT:
A repair sleeve carrier for transporting a repair liner into a conduit to the location of damage or leakage for repairing the conduit from the inside, the sleeve carrier having a segmented flex tubing and a bladder with ends attached to the flex tubing and an unattached middle portion forming a cavity between the middle portion of the bladder and the flex tubing with an air passage to the cavity, the sleeve carrier having an air supply connect or that connects to an air supply to provide pressurized air to the cavity through the passage to inflate the bladder.

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