EP0039031A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Drum-closure
Assignee: Henkel AG and Co KGaA
•
Filing: 1981-04-18
•
Granted: —
•
Expires: 2001-04-18
Abstract
Abstract The drum closure for a drum for receiving a powdery material having an aperture which can be closed by a rotating disc and a peripheral beaded region (3) around the aperture at the lid edge is to be provided with a child-proof closure. According to the invention, the closure consists of a lid ring (1), which is fixedly connected to the drum in the beaded region (3), and a rotating double disc which can be connected to the lid ring (1) with the aid of a coding system (2, 9). The inner disc (7) of the double disc can only be passed through the recess (4) punched out of the lid ring (1) in one particular rotational position. <IMAGE>
Inventors
- 👤 Werner Künzel
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-10 02:35
CPC Classifications
B; B65; B65D; B65D50/00; B65D50/02; B65D50/06; B65D50/061
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.