Patent ES379912A1 successfully refreshed from Google Patents.
ES379912A1
Expired / Lapsed
ES
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A twist-off crown closure with seal
Assignee: BOUCHON COURONNE
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Filing: 1970-05-21
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Granted: —
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Expires: 1990-05-21
Abstract
Abstract A closure member for a container, particularly a bottle, has a top portion and a skirt portion connected by an inclined connecting zone whose height, measured in the direction of the axis of the closure member, is preferably equal to at least one twelfth of the diameter of the skirt portion. The extent of the inclined connecting zone permits sealing means to be accurately positioned within the closure member whereby the degree of sealing and the ease of removal of the closure can be controlled.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
ES
Data Source
google_patents
Last Synchronized
2026-11-08 01:05
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/04; B65D41/0435; B65D41/0464; B65D41/0442; B65D41/32; B65D41/34; B65D41/348
Claims Analysis
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References Cited (Backward Citations)
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