Meanwhile, the socket 40 is provided with an attaching port 41 connected with other pipe to be connected, not illustrated, for example, a hose, a tube or the like at one end thereof and is provided with {HEAD ~ an inserting port} 43 for receiving {TAIL ~ the plug} 20 at other end thereof 
for receiving
Meanwhile , the socket 40 is provided with an attaching port 41 connected with other pipe to be connected , not illustrated , for example , a hose , a tube or the like at one end thereof and is provided with { HEAD ~ an inserting port } 43 for receiving { TAIL ~ the plug } 20 at other end thereof
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