Connection of carbon or graphite tubes
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United States of America Patent
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-
May 1, 1990
Grant Date -
N/A
app pub date -
May 22, 1989
filing date -
May 27, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Carbon or graphite tubes which are mutually connected by bonding are less highly stressable than individual tubes. A sleeve formed of fibers is drawn on to the connection location of the tubes. An intermediate section of the sleeve is firmly connected with the tubes. Foils are introduced between end sections of the sleeve and the tubes. The foils are displaceable in the direction of the tube axes. This structure increases the resistance of the connected tubes to stress. The strength reduction factor of the connection is about 10% as compared to the tubes alone.
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