Plumbing fittings

A plumbing fitting, comprising:

• a housing having at least one receiving member, said at least one receiving member defining a cylindrical bore for receiving a piping member therein;
• at least one annular seal fittingly inserted in an annular groove formed in said receiving member, said at least one annular seal dimensioned to sealingly engage with said piping member;
• an annular locking member comprising an annular base and teeth extending inwardly for locking said piping member within said receiving member, said annular base being dimensioned for contacting a receiving element inserted in said receiving member, said annular locking member dimensioned for receiving said piping member therethrough;
• and
• an annular releasing member inserted within said receiving element and said receiving member and comprising a beveled portion, said annular releasing member being dimensioned to receive said piping member therethrough, and said annular releasing member being movable within said receiving element between a locking position for locking said pipe into said receiving member whereat said beveled portion abuts against a shoulder formed in an inner surface of said receiving element, and a releasing position whereat said beveled portion presses against said teeth of said annular locking member for releasing said piping member.

A plumbing fitting, comprising:

• a housing having at least one receiving member, said at least one receiving member defining a cylindrical bore for receiving a piping member therein;
• at least one annular seal fittingly inserted in an annular groove formed in said receiving member, said at least one annular seal dimensioned to sealingly engage with said piping member;
• an annular locking member comprising an annular base and teeth extending inwardly for locking said piping member within said receiving member, said annular base being inserted within a first chamber formed in said receiving member, said annular locking member dimensioned for receiving said piping member therethrough;
• and
• an annular releasing member inserted within said receiving member and comprising a beveled portion, said annular releasing member being dimensioned to receive said piping member therethrough, and said annular releasing member being movable within said receiving member between a locking position whereat said beveled portion abuts against a shoulder formed in an inner surface of said receiving member, and a releasing position whereat said beveled portion presses against said teeth for releasing said piping member.