Sewer pipe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Jul 13, 2006
app pub date -
Dec 22, 2003
filing date -
Dec 28, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sewer pipe (30) comprising partial pipe shells (31, 32) placed on one another and connecting means (33) connecting the partial pipe shells (31, 32) firmly to each another. A laying method for the sewer pipe, in which the end of the sewer pipe is connected to a boring device and is drawn into the ground by means of the boring device.
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Cited Art Landscape
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