Abstract:
Disclosed is a coupling for a faucet capable of keeping watertight even when high hydraulic pressure is generated at a connection between a faucet and a tube. The coupling faucet includes a male coupler (10) installed to an outer periphery of a discharge pipe of a faucet, and having a closed cylindrical upper portion, an opened cylindrical bottom, and an opening (12) formed at a side wall for receiving the discharge pipe of the faucet; a connector (20) interposed between the discharge pipe and the male coupler, and having an opened cylindrical upper portion, a slot (22) formed at an upper portion thereof corresponding to the opening (12) of the male coupler (10) for receiving the discharge pipe, and a fitting portion (24) formed at a lower portion of the connector to be coupled to a tube; and a cylindrical female coupler (30) provided on an inner periphery thereof with a threaded portion (32) which is engaged to a threaded portion (14) of the male coupler (10), and having a circular rim (34) formed at a lower inside.
Abstract:
A nozzle for an injection molding machine with a foreign substance removal function is provided. The nozzle includes a nozzle body, a nozzle tip, an insert, and a rotating unit. The nozzle body has a first space part having a passageway and formed at its front end, and has a guide groove formed at an upper end. The nozzle tip has a second space part coupled to the front of the nozzle body and formed at its center, and has a guide groove formed at an upper part of the second space part. The insert is inserted between the first space part and the second space part and has a nozzle hole of a taper shape at its center. The rotating unit is formed at the insert and rotates the insert.
Abstract:
Disclosed is n air injecting apparatus mounted in a handle frame of a bicycle including a handle frame. The handle frame consists of a handle shaft fixed to an upper portion of a front holding frame coupled to a saddle frame, and a sleeve coupled to the handle shaft. A cylinder 22 is disposed in the handle shaft 10, and has an assembling rod 20. A piston 25 is movably disposed in the cylinder 22, and a knob 28 is secured to an upper portion of a rod 26 fixed to the piston 25.
Abstract:
The present invention provides a hose reel for a water spigot, in which, whenever a water supply method using a hose and a water supply method directly using a water spigot are selectively performed, a hose can be simply and conveniently used without attachment /detachment, and water can be used even at the same time in the two water supply methods. For this, the hose reel includes a central connection port (10) assembled between a water pipe (120) and the water spigot (110), and having a hole (16) at its one side; a front frame (20) and a rear frame (26) installed in front and rear of the central connection port; a sleeve (30) having a hose connection port (32) fitted to the outside of the central connection port and communicating with the hole (16); an O-ring (18) for sealing around the hole (16) of the central connection port and the hose connection port (32) of the sleeve; and a hose (40) connecting with the hose connection port and wound between the front frame (20) and the rear frame (26).
Abstract:
Provided is a pipe union for firmly combining both pipes alternating in a piping work or in an installation structure, without torsion on a screw connection part. The pipe union includes a union screw, a union collar, and a union nut. A connection part 22 is attached to an outer surface of the union collar 20, and is distant away out of a center of the union collar, thereby providing a predetermined eccentricity, and a connection part 32 is attached to an outer surface of the union screw 30 and is distant away out of a center of the union screw, thereby providing a predetermined eccentricity.