Reducing quick-acting pipe joint

• Main Authors: BANGHUA SONG, XINGPU YANG
• Format: Patent
• Language: English
• Published: 17.05.2000
• Edition: 7
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a reducing quick-acting pipe joint, which is composed of a big pipe nut, a screwed connector of a big pipe, a small pipe nut, a small pipe connector, big tapered semicircle rings, sealing rings of the big pipe, a T-shaped screwed connecting sleeve, small tapered semicircle rings, and sealing rings of the small pipe, wherein an inner hole of the screwed connector of a big pipe is a taper hole, two big tapered semicircle rings are arranged in the taper hole to clamp the big pipe in a half mode, and the sealing rings of the big pipe are arranged in the big tapered semicircle rings; the inner hole of a small pipe connector is a taper hole which is provided with two small tapered semicircle rings, and the sealing rings of the small pipe are arranged in the small tapered semicircle rings. The utility model has the advantages of convenient construction, time saving and labor saving because the screw threads do not need to be made on pipes which need to be connected.