Title:
METHODS AND SYSTEMS FOR INSTALLING CABLE AND CONDUIT IN PIPELINES
Document Type and Number:
WIPO Patent Application WO2002037925
Kind Code:
A3
Abstract:
A method of introducing a fiber optic conduit (8) into a pressurized gas pipeline (10).
Inventors:
BEALS SCOTT A (US)
EVANS ROBERT E (US)
HAMMER RONALD D (US)
EVANS ROBERT E (US)
HAMMER RONALD D (US)
Application Number:
PCT/US2001/031468
Publication Date:
August 29, 2002
Filing Date:
October 09, 2001
Export Citation:
Assignee:
SEMPRA COMM (US)
BEALS SCOTT A (US)
EVANS ROBERT E (US)
HAMMER RONALD D (US)
BEALS SCOTT A (US)
EVANS ROBERT E (US)
HAMMER RONALD D (US)
International Classes:
G02B6/46; F16L1/024; F16L7/00; H02G1/06; H02G1/08; H02G9/06; (IPC1-7): B65H59/00; F16K43/00; F16K15/14; F16L1/028; G01M3/04; G01M3/24
Foreign References:
| US4856937A | 1989-08-15 |
Other References:
See also references of EP 1332103A4
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