Pipe lap joint with bridged slot
Plastic tube joint
Protective cylinder for pipe covering material
Sealing mechanism for ductwork
Self-sealing collar for use in heating and air conditioning...
Spin forming a tubular workpiece to form a radial flange on...
Structural member molded of resin having a metal ring insert and
Structure for coupling two types of members
Tube joint for fuel tank
Tubular resin connection structure