Title:
AN INSERTED CLOSURE CONSTRUCTION WITH A THREADED PIPE
Document Type and Number:
WIPO Patent Application WO/2009/039711
Kind Code:
A1
Abstract:
An inserted closure construction with a threaded pipe includes a protruding
platform (3) at the top of a drum, a threaded pipe (14), a sealing gasket (31) and
a plug (29) for the drum. Wherein the top of the protruding platform is extruded
by a die and forms an indention portion, and it keeps close to the outer wall of the
threaded pipe. The bend edge of the platform keeps close to the inner wall of the
upper of the threaded pipe so as to wrap and tighten the pipe permanently. The sealing
is appeared between the plug and the pipe due to the sealing gasket. A sealing method
and a securing method therefor are disclosed in the invention. In theinvention,
the sealing is well and there is no leakage when the deformation of the drum is caused.
Inventors:
ZHANG, Lianyuan (Pingfang No.95, Village of NanhuaxinyiIndustrial Development Zones of Yanjian, Nanjing Jiangsu 8, 210048, CN)
Application Number:
CN2008/000151
Publication Date:
April 02, 2009
Filing Date:
January 21, 2008
Export Citation:
Assignee:
ZHANG, Lianyuan (Pingfang No.95, Village of NanhuaxinyiIndustrial Development Zones of Yanjian, Nanjing Jiangsu 8, 210048, CN)
International Classes:
B65D39/08; B65D41/04; B65D51/18; B65D53/00; B65D39/00; B65D41/04; B65D51/18; B65D53/00
Attorney, Agent or Firm:
NANJING ZHONGLIAN PANTENT AGENCY CO., LTD (Jiangsu Machinery, 49 North Zhongshan RoadNanjing, Jiangsu 8, 210008, CN)