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Radiator, more particularly for connection to a central heating system
Radiator, more particularly for connection to a central heating system
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机译:散热器,尤其是用于连接中央供暖系统的散热器
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摘要
The radiator contains a large number of transverse through holes (15). Two or more sidewalls (22,24) spaced apart and preferably parallel are sealed together by a peripheral one (25). The holes are formed by distance-sleeves (20) joining the sidewalls together at the perforations. The peripheral wall can be formed by bending over one of the sidewalls at the periphery. The sleeves can be welded by laser to the sidewall inside surfaces, the weld seam forming a watertight joint.
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