Apparatus using an everted hose for inspecting the interior of a

Details Apparatus using an everted hose for inspecting the interior of a Apparatus using an everted hose for inspecting the interior of a

1990-03-08

1991-02-05

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 93, H04N 718

Patent

active

049910060

ABSTRACT:
A pipeline extending laterally from a main pipeline is inspected from the main line by utilizing an everted hose originally located in the main pipeline to project a TV camera into and along the lateral pipeline.

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patent: 4651558 (1987-03-01), Martin et al.
patent: 4677472 (1987-06-01), Wood
patent: 4778553 (1988-10-01), Wood

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