FIELD: construction.
SUBSTANCE: device to submerge pipes into soil comprises a body, a striker placed in a body, a head part coupled with the body, a facility to limit movement of the head part relative to the body. Additionally it is equipped with an elastic element installed between the body and the head part, and coupling of the head part with the body is made with a gap.
EFFECT: increased efficiency of pipe submersion with increase of device resource.
4 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2135692C1 |
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|
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|
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|
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RU2393316C1 |
