FIELD: mechanical engineering; aerosol shutoffs. SUBSTANCE: ring S-shaped segment is made on end of profile part of collar. Segment has section adjoining body part. It has also section arranged at a distance from body part. First section is located at a distance from body part top larger than that of remote section of segment. EFFECT: provision of reliable filling of aerosol container with propellant owing to improved resistance of collar which has smaller thickness of deformation metal. 7 cl, 1 tbl, 7 dwg
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Authors
Dates
1998-12-27—Published
1993-09-29—Filed