Arrangement for the inspection of welded plate sec

专利名称：Arrangement for the inspection of welded

plate sections

发明人：Gustafsson, Jukka,Salmi, Jari,Laiho, Heikki申请号：EP95307338.4申请日：19951017公开号：EP0708326A2公开日：19960424

专利附图：

摘要：An arrangement for inspecting arcuate plate assemblies of aluminium with athickness of at least 20 mm, intended for the manufacturing of large spherical LNG-tanksor the like includes a fastening jig (3) for plate assemblies (4) to be inspected, and

inspection and measuring means allowing, in a single fixation of a plate assembly (4) inthe fastening jig (3), inspection of one or several weld joints (5). The arrangement includeson one side of the plate assembly (4), a first carriage (19) movable along a first railsystem (9), which carriage (19) is provided with an X-ray source (20) and, on the other sideof the plate assembly (4) a second carriage 14 movable along a second rail system (8),which second carriage (14) is provided with an X-ray receiving and image transmittingmeans (16, 17) for X-ray inspection. For shape inspection of the plate assembly (4), a lasermeasuring device (11) is located at a considerable distance from the plate assembly (4).

申请人：KVAERNER MASA-YARDS OY

地址：Munkkisaarenkatu 1 SF-00150 Helsinki FI

国籍：FI

代理机构：Newby, Martin John

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