What is a hose joint

When we use different types of hose, we need to equip it with a special joint to make it normal use, the hose joint is the part that connects the hose, there are generally a variety of types, Including with 24° flaring type sleeve joint, with spherical joint or with the same Angle cone joint, with sleeve type pipe connection joint, with 60° conical Angle connection joint, hollow hose screw connection joint, with sealing groove and without sealing groove thread connection joint.