Patent ID: 9463343
Filing Date: 2016-10-11
CPC Classification: A62C,B05B

Claim Text:
1. A protecting cap configured to protect a sprinkler head by being mounted on a sprinkler having a sprinkler head body and a cylindrical member provided on the outside of the sprinkler head body, comprising: an inner cylinder with a bottom surface and a head housing portion which is configured to house the sprinkler head body, an outer cylinder to be fitted in an end portion of the cylindrical member, the outer cylinder circumferentially surrounding the inner cylinder and extending along and in parallel to the inner cylinder; a tongue portion extending from the inner cylinder and projecting into an opening; a fastening tool insertion portion, located between the inner cylinder and the outer cylinder, configured to allow insertion of a fastening tool for mounting the sprinkler on a water supply pipe; and a coupling portion configured to connect the inner cylinder and the outer cylinder.