Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PACKING FOR DRAIN PIPE AND DRAIN PIPE CONNECTION METHOD USING THE PACKING FOR DRAIN PIPE
Document Type and Number:
Japanese Patent JP2006307479
Kind Code:
A
Abstract:

To provide a packing for a drain pipe and a drain pipe connection method using the packing for drain pipe enabling the very easy attachment and detachment of the packing and the close-fitting of a drain pipe to an outer peripheral part and capable of securely preventing the packing from coming out of the drain pipe and odor from leaking out of the drain pipe.

The body of the packing 20 for the drain pipe is formed of an elastic material such as a rubber and a soft synthetic resin in a roughly Japanese drum shape, and vertically divided into two parts to form right and left side packing bodies 20R and 20L. The joining parts 20R1, 20R1 and 20L1, 20L1 of these right and left side packing bodies 20R and 20L are so formed that, when serrated recesses and projections are vertically continuously formed on the joining parts and the right and left side packing bodies 20R, 20L are assembled, the recessed and projected joining parts 20R1, 20R1 and 20L1, 20L1 can be engaged with each other.


Inventors:
ONIZUKA TETSUYA
Application Number:
JP2005000129176
Publication Date:
November 09, 2006
Filing Date:
April 27, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUN WAVE IND
International Classes:
E03F3/04; E03C1/12; F16L33/00; F16L33/28
Attorney, Agent or Firm:
山口 哲夫