US920455A - Device for passing cables through pipe-lines. - Google Patents

Device for passing cables through pipe-lines. Download PDF

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Publication number
US920455A
US920455A US34790606A US1906347906A US920455A US 920455 A US920455 A US 920455A US 34790606 A US34790606 A US 34790606A US 1906347906 A US1906347906 A US 1906347906A US 920455 A US920455 A US 920455A
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US
United States
Prior art keywords
pipe
lines
passing cables
propelling
passing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US34790606A
Inventor
Hugh A Greenan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Water Main Cleaning Co
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National Water Main Cleaning Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by National Water Main Cleaning Co filed Critical National Water Main Cleaning Co
Priority to US34790606A priority Critical patent/US920455A/en
Application granted granted Critical
Publication of US920455A publication Critical patent/US920455A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air

Definitions

  • a cable carrier comprising the combination of a series of propelling cups flexibly eonneeted together but separated from each other by a substantially 6.
  • a cable carrier comprising the combination of a series of elastie propelling elenu-ots flexibly connected together but separated by a substantiallv unohstrut-ted space.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Description

H. A. GREENAN. DEVICE FOR PASSING GABLES THROUGH PIPE LINES.
APPLICATION FILED DBO.14,1906.
920,455, Patented May 4, 1909.
WMQD
WITNESSES hW ENTOH,
gm M Greemn,
- ATTORNEY Mater pipes, 21
from each other distance from (Ht'h other not less than the l greatest t'lianieter of the eups, a pointed eage adapted to move ahead of the propelling cups and atloat inelosed in the cage.
4. li. a deviee for passing, eables through mentstlexibly plura itv of propelling eleconnected together adapted to i be moved through a pipe line by a flow of,"
uide rigidly seeured to liquid and a floating 7 einent and adapted to the 'tirst propelling e move ahead of same.
. 5. A cable carrier comprising the combination of a series of propelling cups flexibly eonneeted together but separated from each other by a substantially 6. A cable carrier comprising the combination of a series of elastie propelling elenu-ots flexibly connected together but separated by a substantiallv unohstrut-ted space.
uter ol' the inside ot'the "the device unobstruetedspaetx r Signed at New-York this (3th day other: :r'
llUUrll A. (Ht lClCNXN. Witness (YA. (l. ltosuLL, hernia i\'. (rinnrmo-r.
each other by a substantially unob-v greatest diaine-
US34790606A 1906-12-14 1906-12-14 Device for passing cables through pipe-lines. Expired - Lifetime US920455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34790606A US920455A (en) 1906-12-14 1906-12-14 Device for passing cables through pipe-lines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34790606A US920455A (en) 1906-12-14 1906-12-14 Device for passing cables through pipe-lines.

Publications (1)

Publication Number Publication Date
US920455A true US920455A (en) 1909-05-04

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US34790606A Expired - Lifetime US920455A (en) 1906-12-14 1906-12-14 Device for passing cables through pipe-lines.

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980399A (en) * 1958-06-30 1961-04-18 Kendall M Littlefield Flow propelled sewer or pipe threader
US3975819A (en) * 1974-01-09 1976-08-24 Chisso Corporation Method for passing an insulated wire through the inside of ferromagnetic pipe for a heat-generating pipe utilizing skin effect current
US4856937A (en) * 1987-06-04 1989-08-15 British Pipeline Agency Limited And Stc Plc Pipeline systems
US4953828A (en) * 1987-11-20 1990-09-04 Baldecchi Sauro S Apparatus for practicing a pneumatic suction process permitting drawing cables through sheaths
US5308193A (en) * 1990-01-16 1994-05-03 Rufolo Paul G Preventative maintenance system for underwater pipes
US6047954A (en) * 1996-05-15 2000-04-11 Koninklijke Kpn N.V. Pulling element for installing a cable in a duct, and ducting system comprising such pulling element
US6536463B1 (en) 2000-10-10 2003-03-25 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
US6681795B2 (en) 2000-10-10 2004-01-27 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691734B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691728B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing a pipeline within a pipeline

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980399A (en) * 1958-06-30 1961-04-18 Kendall M Littlefield Flow propelled sewer or pipe threader
US3975819A (en) * 1974-01-09 1976-08-24 Chisso Corporation Method for passing an insulated wire through the inside of ferromagnetic pipe for a heat-generating pipe utilizing skin effect current
US4856937A (en) * 1987-06-04 1989-08-15 British Pipeline Agency Limited And Stc Plc Pipeline systems
US4953828A (en) * 1987-11-20 1990-09-04 Baldecchi Sauro S Apparatus for practicing a pneumatic suction process permitting drawing cables through sheaths
US5308193A (en) * 1990-01-16 1994-05-03 Rufolo Paul G Preventative maintenance system for underwater pipes
US6047954A (en) * 1996-05-15 2000-04-11 Koninklijke Kpn N.V. Pulling element for installing a cable in a duct, and ducting system comprising such pulling element
US6536463B1 (en) 2000-10-10 2003-03-25 Sempra Fiber Links Method and system for installing cable in pressurized pipelines
US6681795B2 (en) 2000-10-10 2004-01-27 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691734B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing cable and conduit in pipelines
US6691728B2 (en) 2000-10-10 2004-02-17 Sempra Fiber Links Methods and systems for installing a pipeline within a pipeline
US6736156B2 (en) 2000-10-10 2004-05-18 Sempra Fiber Links Method and system for installing cable in pressurized pipelines

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