Assembly screw for automobile exhaust pipe

• Main Authors: LIN XIAOFENG, CHEN SENYONG, WU JINWANG, WU YIYANG
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• 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 assembly screw for the automobile exhaust pipe comprises a screw rod and a screw head fixedly connected to the end portion of the screw rod, the screw head is sleeved with a protective cap in a rotating mode, a round hole is formed in the end, away from the screw head, of the protective cap, and...