FIELD: process engineering.
SUBSTANCE: invention relates to applicator 8, particularly, for application of sealant 7 onto seam with folding at structural element rear side, in particular, through gap 1 between vehicle body overlapped elements. Applicator comprises nozzle 11 to feed sealant to rear side of structural element 2. Besides, it includes nozzle bent holder 10 to locate the nozzle 11 at structural element rear side for application of sealant from front side. Nozzle holder 10 features multiple bends and is made from resilient material with shape memory. Applicator 8, particularly, for application of sealant 7 onto seam with folding at structural element rear side, in particular, through gap 1 between vehicle body overlapped elements. Invention covers also method of applicator operation in sealing butts of vehicle body parts.
EFFECT: higher efficiency.
28 cl, 5 dwg
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