Method and apparatus for the closing of a container

摘要: The invention relates to a method and device for the sealing of container (10) by means wafer (20). con­ tainer comprises one or more joining (14, 16) which are adapted so that joint (12), e.g. welding joint, they connected in leakproof manner, an edge zone (21) same. is held against contact sur­ face (32) retaining as be moved same until it rests its zone anyone means 16). Whilst with maintained, connected fixing (50) its manner through supplying energy (12) formed. makes possible fix previously cut to opening part container. sealing can done even on containers hot contents, since certain embodi­ ments cooled help cooling ducts (33). cools prevents it from being deformed owing rise temperature which proximity contents otherwise would bring about.