FIREPROOF MEMBER AND FIREPROOF STRUCTURE

• Main Authors: YOSHITANI TSUTOMU, ONAGA MASAKO, IIDA HIDEKUNI, HIDESHIMA TAMOTSU, MORI TAISHIRO, YAGI HIROSHI
• Format: Patent
• Language: English; Japanese
• Published: 09.05.2023
• Subjects: BLASTING; BUILDING; CEILINGS; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSULATION OR OTHER PROTECTION OF BUILDINGS; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; ROOFS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WALLS, e.g. PARTITIONS; WEAPONS

To provide a fireproof member etc. which is excellent in attachment workability.SOLUTION: A body 3 of a fireproof member 1 has a substantially cylindrical shape having a flange part 11 at an outer periphery part. A heat expansion member 5 having a substantially cylindrical shape is disposed on an inner surface at one end side of at least the body 3 as seen in an axial direction of the body 3. Further, a water expansion member 7a is disposed in at least a circumferential direction at a portion which is an inner surface of the body 3 and excludes the heat expansion member 5. Further, a double-sided tape 9 is disposed in the circumferential direction in at least a part of a surface of the flange part 11 at one end side of the body 3. The double-sided tape 9 functions as a fixing part for fixing the fireproof member 1 to an installation object.SELECTED DRAWING: Figure 1 【課題】 取り付け作業性に優れた耐火部材等を提供する。【解決手段】 耐火部材１の本体部３は、外周部にフランジ部１１を有する略筒状である。本体部３の軸方向に対して、少なくとも本体部３の一端側の内面には、略筒状の熱膨張性部材５が配置される。また、本体部３の内面であって、熱膨張性部材５以外の部位には、少なくとも周方向に水膨張性部材７ａが配置される。また、本体部３の一端側のフランジ部１１の表面の少なくとも一部には、周方向に両面テープ９が配置される。両面テープ９は、設置対象に耐火部材１を固定するための固定部として機能する。【選択図】図１