Metal fusion bonding – Process – Repairing – restoring – or renewing product for reuse
Patent
1977-04-28
1978-07-04
Smith, Al Lawrence
Metal fusion bonding
Process
Repairing, restoring, or renewing product for reuse
228178, 228219, 285 31, 285166, 285184, 285286, B23K 3106
Patent
active
040984516
ABSTRACT:
A method of repairing an under water pipeline from which a defective or damaged length of pipe has been cut away to form longitudinally spaced-apart, exposed, pipe ends which method includes the steps of:
REFERENCES:
patent: 1838249 (1931-12-01), Brown
patent: 2955850 (1960-10-01), Bellinger
patent: 3433504 (1969-03-01), Hanes
patent: 3876852 (1975-04-01), Topham
Lythall David John
Smith Christopher John
BOC Limited
Ramsey K. J.
Smith Al Lawrence
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