System for laying pipe

Electric heating – Metal heating – Of cylinders

Patent

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Details

61108, 219 60R, B23K 3106, B63B 3504

Patent

active

040163938

ABSTRACT:
System for laying pipe, wherein elongate flat sheets of metal are formed and welded to form pipe and wherein the pipe may be discharged for laying in a vertical direction or in a horizontal direction, or in any angular direction therebetween. The apparatus is mounted on a support vehicle or structure capable of traveling over water or land from which the pipe is discharged for laying.

REFERENCES:
patent: 1954160 (1934-04-01), Wheeler
patent: 3014118 (1961-12-01), Vassar
patent: 3085146 (1963-04-01), Ferreruela
patent: 3251332 (1966-05-01), Vassar
patent: 3331212 (1967-07-01), Cox et al.
patent: 3437787 (1969-04-01), Chyle
patent: 3472035 (1969-10-01), Broussard et al.
patent: 3533244 (1970-10-01), Shaw
patent: 3619897 (1971-11-01), Oppermann et al.
patent: 3645105 (1972-02-01), Nolan, Jr.

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