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A device comprises a concrete support 9 with a portion deepened in the ground, and a surface portion has horizontal and vertical openings and their caps 5. In the openings, over the perimeter of the pipeline the arched trundles 3 connected to the caps of the openings by spring 4 are disposed, in which the antihunt elements 2 of spherical form having different mass are freely located.
GEAU20040085412004-12-202004-12-20Strengthening device for pressure trunk pipeline
GEP20063851B
(en)