Heat recoverable metallic coupling

Details Heat recoverable metallic coupling Heat recoverable metallic coupling

1973-10-29

1977-07-12

Arola, Dave W.

Pipe joints or couplings

Temperature responsive joint element; e.g., shrunk fit

Memory plastic element

29447, 75170, 285417, 285422, F16L 2500

Patent

active

040350070

ABSTRACT:
A coupling for tubes, pipes or the like, fabricated of heat recoverable metal that is treated so that it will contract when heated above its transition temperature spontaneously expand when cooled to its transition temperature to permit it to be installed or removed from the pipes.

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Wang, F. E. et al., A Summary of Recent Research on the Nitonol Alloys and Their Potential Application in Ocean Engineering, 1968.
Ibers, J.A., Crystollography, Physics Today 18(1); p. 36, Jan. 1965.
Wiley, R.C. et al., Effects of Low Temp --Tini Journal of Applied Physics, 34(5), pp. 1475-1477, 5/1963.

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