EP0446463A1
Expired / Lapsed
EP
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Hollow mandrel in plastic material
Assignee: Bayer AG
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Filing: 1990-12-18
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Granted: —
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Expires: 2010-12-18
Abstract
Abstract The hollow mandrel has axially parallel channels (5, 6) for transferring the contents of a first bottle into a second bottle and is normally pierced through an elastomeric seal (2) arranged on the bottle. On its circumference the hollow mandrel is equipped with locking elements (7) which, during the piercing of the hollow mandrel through the elastomeric seal (2), permit only a defined depth of penetration of the mandrel (1) in the direction of piercing and form with the seal (2) a frictional connection. <IMAGE>
Inventors
- 👤 Hans Lietz
- 👤 Wilhelm Buchmüller
- 👤 Bernd Dipl.-Ing. Becker
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 15:55
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61M; A61M5/00; A61M5/14; A61M5/162; B; B67; B67B; B67B7/00; B67B7/24; B67B7/26; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2068; A61J1/2075; A61J2200/00; A61J2200/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
LU42216A1
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US3852385A
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FR2300578A1
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EP0021405A1
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US4296786A
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DE8913766U1
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