The invention discloses a rotatable chimney for a ship. The rotatable chimney is characterized by comprising a base part section, a rotatable section, a windward plate and clamping components, wherein the base part section is fixed at an exhaust opening of an engine of a ship body, an upper sliding groove is formed in the upper end of the base part section, a plurality of steel balls are arranged in the upper sliding groove, a lower sliding groove is formed in the bottom of the rotatable section, and the lower sliding groove and the upper sliding groove are buckled to form an annular sliding path; the steel balls are positioned in the sliding path, and the rotatable section can rotate on the base part section through the steel balls; the rotatable section and the base part section are limited through the clamping components, so that the situation that the rotatable section rotates on the base part section and cannot be separated from the base part section at the same time is guaranteed.
Rotatable chimney for ship
2015-12-02
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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