Wear-resistant copper gasket with long service life

• Main Author: LI LIUYUN
• Format: Patent
• Language: Chinese; English
• Published: 13.09.2022
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a long-life wear-resistant copper gasket, which belongs to the technical field of hardware, and comprises an annular piece, convex columns are symmetrically and integrally formed on the surfaces of the two sides of the annular piece, threaded holes are formed in the two sides of each convex column, the outer side of the annular piece is detachably connected with a semi-annular piece, and the outer side of the semi-annular piece is detachably connected with a flange. And convex teeth are integrally formed on the surface of the side, away from the annular piece, of the semi-annular piece, counter bores are symmetrically formed in the edge of the surface of the semi-annular piece, the counter bores correspond to the threaded holes, clamping grooves are formed in the two ends of the semi-annular piece, and the outer wall of the semi-annular piece is coated with a wear-resistant coating. The overall thickness of the gasket is increased by installing and fixing the semi-annular piece on