Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
JOINT FOR WATER SUPPLY PIPE FOR SPRINKLING WATER AND JOIN STRUCTURE OF WATER SUPPLY PIPE FOR SPRINKLING WATER
Document Type and Number:
Japanese Patent JP2005155662
Kind Code:
A
Abstract:

To provide a joint capable of being simply mounted and dismounted and a joint structure usable in supplying high pressure water to be supplied to a sprinkler.

This joint 1 is composed of a cylindrical joint main body 2, packing mounting parts 23, 24 formed like recessed shape in the inner wall peripheral direction on both sides in the vicinity of center of the joint main body, and annular packings 3, 4 mounted in the packing mounting parts. The annular packing is composed of an annular basic part 31 abutted on a bottom face of the packing mounting part and an annular abutting part 32 abutted on surfaces of water supply pipes 5, 6 for sprinkling water to be connected by extending the inner side whole periphery of the annular basic part. In this joint structure connected by the joint, a free end fringe of the annular abutting part 32 is arranged toward a central side on an inner wall of the joint main body 2 to seal a section among tips of the water supply pipes 5, 6 for sprinking water and the joint main body.


Inventors:
KAWAGUCHI ATSUSHI
Application Number:
JP2003390576A
Publication Date:
June 16, 2005
Filing Date:
November 20, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAWAGUCHI ATSUSHI
International Classes:
A01G25/02; F16L17/02; F16L21/08; (IPC1-7): F16L17/02; A01G25/02; F16L21/08
Attorney, Agent or Firm:
Hajime Shibata



 
Previous Patent: ROLLER AND ELECTROPHOTOGRAPHY DEVICE

Next Patent: SEALING DEVICE