Collapse tolerant flexible pipe and method of manufacturing...

Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven

Reexamination Certificate

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C138S125000, C405S043000

Reexamination Certificate

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06926037

ABSTRACT:
A collapse tolerant flexible pipe and method of manufacturing same according to which an inner tubular layer is provided within an outer tubular layer in a coaxial relationship thereto. The inner layer maintains the maximum allowable strain on the outer layer below a value that will cause damage to the outer layer when the pipe collapses.

REFERENCES:
patent: 1301354 (1919-04-01), Baird
patent: 4153080 (1979-05-01), Murray, Jr. et al.
patent: 4249971 (1981-02-01), Yap et al.
patent: 4450873 (1984-05-01), Sadler et al.
patent: RE32508 (1987-09-01), Feucht
patent: 4950103 (1990-08-01), Justice
patent: 5056282 (1991-10-01), Pflieger
patent: 5868169 (1999-02-01), Catallo
patent: 6016845 (2000-01-01), Quigley et al.
patent: 6158476 (2000-12-01), Sjotun
patent: 6461078 (2002-10-01), Presby
patent: 6508276 (2003-01-01), Radlinger et al.
patent: 2002/0185188 (2002-12-01), Quigley et al.
patent: 0 247 812 (1987-12-01), None
patent: 1046073 (1966-10-01), None
patent: 1237097 (1971-06-01), None
patent: 2143002 (1985-01-01), None
Patent Cooperation Treaty, International Search Report (European Patent Office), “Notification of Transmittal of The International Search Report or the Declaration,” Jun. 23, 2004, 7 pages.

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