Calibration hose

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United States of America Patent

PATENT NO 9182065
APP PUB NO 20140048151A1
SERIAL NO

14113949

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A calibration hose (10) for use in a device for rehabilitating pipelines (14, 16), having a main pipe calibration hose (18) and a lateral pipe calibration hose (20), the main pipe calibration hose (18) having a connecting region (90), the lateral pipe calibration hose (20) being connected in its first end region (26) to the connecting region (90) of the main pipe calibration hose (18), and the lateral pipe calibration hose (20) being closed in its second end region (28). In order to permit the air to escape via the calibration hose, the invention proposes that a valve (30) be provided in the second end region (28).

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TRELLEBORG PIPE SEALS DUISBURG GMBHDR -ALFRED-HERRHAUSEN-ALLEE 36 DUISBURG 47228

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bichler, Andreas Tirol, AT 16 83

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