Pipe puller

Details Pipe puller Pipe puller

2006-07-25

2006-07-25

Lee, Jong-Suk (James) (Department: 3673)

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

Plural pipe sections

C405S154100, C405S184000, C414S745400, C414S746500

Reexamination Certificate

active

07080957

ABSTRACT:
An apparatus for pulling a first pipe into contact with a stationary second pipe includes a strut having a first end and second end. A force generating apparatus is mounted to the strut, and is configured for pulling the first pipe relative to the second pipe.

REFERENCES:
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patent: 4594027 (1986-06-01), Becker
patent: 4969677 (1990-11-01), Melegari
patent: 5368413 (1994-11-01), Moore
patent: 5653293 (1997-08-01), Ellis
patent: 6227765 (2001-05-01), von Trepka
patent: 3404724 (1985-09-01), None

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