Weck jar secured by steel tension clips which can be removed once a vacuum seal has formed. During storage the vertical position of the rubber seal's external tongue indicates the status of the sealing. Weck products are still produced and are available from German hardware and online stores. Used equipment is frequently sold on online auction sites and in opportunity shops. Weck jar A Weck jar is a molded glass jar used in canning to preserve food. It is popularly used for jam preservation, for its minimal look and foolproof rubber gasket with a glass lid. Weck jars were created by the
Roy Kilner best figures of his career, eight for 26 against Glamorgan, and six for 14 against Middlesex. Later that season against Surrey, he performed what was regarded by "Wisden" as one of his best bowling feats. Surrey needed 184 runs to win and seemed certain winners when they had scored 127 for two. After Emmott Robinson took a wicket, Kilner took the last five for only 15 runs in a match-winning performance. He finished with bowling figures of six for 22 and took ten wickets in the match. He had been under the impression that Surrey had only needed seven runs