Patent ID: 7762283

Claim:
A covering member comprising: a surrounding member comprising a heat insulating material and having a heat generating member or a heat insulating function, the surrounding member being wound from an open state so as to cover an object; and a plurality of fixing units, each fixing unit comprising: a detachable and separate engagement member including: a ring comprising a heat resistant elastic material; and a hook fitted to the ring; a holding member disposed on one end of the surrounding member, the holding member fastening the ring of the engagement member to hold the engagement member; and a receiving member disposed on an opposite end of the surrounding member so as to correspond to the holding member, the receiving member including a receiving metal fitting to be engaged with the hook of the engagement member; wherein the engagement member comprises a half-folded strip-shaped body comprising a heat resistant material, wherein the ring is held at a fold portion of the half-folded strip-shaped body and the hook is fitted to the strip-shaped body.