Tube expansion joint
First Claim
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1. A junction for a twin tube guideway carrying pressurized fluid, said junction comprising:
- female end portions on a first pipe and a second pipe of a first section;
male end portions on a first pipe and a second pipe of a second section partially received within said female end portions; and
a vessel comprising a plenum bounded at one end by a piston, said plenum in flow communication with one of said pipes, said piston connected to said one of said pipes in flow communication with said plenum.
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Abstract
A junction for connecting first and second adjacent sections in a guideway carrying pressurized fluid comprises female end portions on a first section, male end portions on a second section partially received within the female end portions, and a vessel. The vessel comprises a plenum bounded at one end by a piston. The plenum is in flow communication with a pressure source.
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Citations
7 Claims
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1. A junction for a twin tube guideway carrying pressurized fluid, said junction comprising:
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female end portions on a first pipe and a second pipe of a first section;
male end portions on a first pipe and a second pipe of a second section partially received within said female end portions; and
a vessel comprising a plenum bounded at one end by a piston, said plenum in flow communication with one of said pipes, said piston connected to said one of said pipes in flow communication with said plenum. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification