Abstract: A method of forming a nipple for a baby bottle, comprises: forming a lower conical wall section; forming a higher conical wall section molded above the lower conical wall section; preventing deformation of the higher conical wall section; and cutting an opening through the higher conical wall section into an interior section of the nipple.

Abstract: A device for forming an opening in a nipple of a baby bottle has a housing having a platform formed on a top surface thereof. a cutting unit is positioned on the platform. The cutting unit moves in an up and down manner forming the opening in the nipple. A holding device on the platform has a base and a cutout formed in a top surface of the base holding the nipple there within. The cutout is formed to hold the nipple so that an area of the nipple where the opening is formed is positioned in a bottom area of the cutout. A slot is formed in a bottom section of the cutout and extending through the base, the slot allowing the cutting unit to penetrate through the nipple and into the slot. The cutting unit contacts and stretches an interior wall of the nipple where the opening is to be formed reducing disfiguration where the opening is formed.

Abstract: A bottle holding system for a baby device has a frame assembly having a beam. An attachment is inserted through the beam and securing a bottle on the beam.

Abstract: A fitting arrangement where a fitting body has a collar portion for accommodating an end of an inner plastic tube. The collar portion defines a tapered seat which cooperates with a tapered ferrule which surrounds the tube and which abuts a tapered gripping sleeve which also surrounds the tube. An intermediate one-piece annular member has a nut part which externally threads onto the collar portion, and also has an interior conical seat which wedgingly cooperates with the gripping sleeve to wedgingly hold the ferrule and gripping sleeve between the opposed seats to radially compress them against the inner tube. This intermediate member also has a collar part projecting axially thereof for surrounding the end of a concentric outer tube. An annular nut surrounds the outer tube and is externally threaded onto the collar part.

Abstract: A fitting having a collar defining a bore which accommodates a plastic tube. The collar defines a tapered seat on the end thereof. A tapered plastic ferrule surrounds the tube and cooperates with the tapered seat for compressing the ferrule into sealing engagement with the tube. The ferrule has an axial end face adapted to abut a deformable plastic gripper sleeve which surrounds the tube, the gripper being surrounded by a nut which threads over the collar. The gripper is disposed in a tapered bore in the nut. The gripper has a tapered exterior surface which extends at an angle which is slightly greater than the angle of the tapered bore. When the nut is threaded onto the collar, the differential taper causes an axial torque to be imposed on the gripper so as to radially distort the gripper into gripping engagement with the tube. The gripper has an axial end surface which, when nondistorted, is slightly sloped axially away from the ferrule as it projects radially outwardly.

Abstract: A ball valve assembly employing valve seats which are constructed of teflon and form part of end seal members, with the teflon valve seats being of a thin and deformable arrangement backed by an elastic loading ring which is isolated from the liquid. The valve ball is floatingly mounted between the opposed valve seats so that the ball automatically centers itself onto the opposed valve seats to ensure a proper sealing engagement therewith.