FIELD: mechanical engineering.
SUBSTANCE: crosspiece for co-axial located pipes, contains at least one gate, structure for clamp, of pipe, at least one element for distance selection, which is fixed to structure for clamp of pipe, herewith at least one gate is introduced at least into structure for clamp of pipe or at least only into element for distance selection and is implemented with ability of adjusting, that provides regulation of crosspiece diametre.
EFFECT: decreasing of space, weight and time for erection ensured by introduction of gate into crosspiece.
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Authors
Dates
2009-11-10—Published
2005-04-28—Filed