Title:
半完成品として製造される閉鎖可能な開封装置およびその嵌め合わせ方法
Document Type and Number:
Japanese Patent JP5068761
Kind Code:
B2
Abstract:
A pouring nozzle with a flange and an internal thread and an external thread, and also a cutting element having an upper rim and a lower rim formed with teeth. A screw cap with catches acts on catches of the cutting element. To make fitting easier, the cutting element and the pouring nozzle are produced as a one-piece semifinished product, wherein the cutting element is connected to the lower rim by weakened bridges so that the lower rim of the cutting element lies in a plane with the upper rim of the pouring nozzle and the teeth are protected in the pouring nozzle. This structural design allows an easy fitting which also reduces the reject rate.
Inventors:
Berner, Fritz, Dubach
Application Number:
JP2008539206A
Publication Date:
November 07, 2012
Filing Date:
October 27, 2006
Export Citation:
Assignee:
DELTONA INNOVATIONS AG
International Classes:
B65D51/22; B67D99/00; B65D41/34; B65D47/36; B65D49/12
Domestic Patent References:
| JP2004509816A | ||||
| JP2001106248A | ||||
| JP49054280U | ||||
| JP10001211A | ||||
| JP61113225U |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Takuhisa Murata
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Takuhisa Murata