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FOUNDATION PENETRATION SLEEVE
To form the desired foundation through-hole by making it difficult for concrete at the time of placing to enter the inside of a cylindrical member forming the foundation through-hole.SOLUTION: A foundation penetration sleeve 1 is provided with a cylindrical member 2, a first annular packing 3 provided on the peripheral edge part of one end opening part 2a in the cylindrical member 2, a second annular packing 4 provided on the peripheral edge part of the other end opening part 2b in the cylindrical member 2, and a termite-proof material 5 provided so as to surround the outer peripheral surface of the cylindrical member 2 and containing termite-proof components.SELECTED DRAWING: Figure 1
【課題】打設時のコンクリートが基礎貫通孔を形成する筒状部材の内部に入り込み難くして所望の基礎貫通孔を形成できるようにする。【解決手段】基礎貫通スリーブ1は、筒状部材2と、筒状部材2における一端開口部2aの周縁部に設けられる第1環状パッキン3と、筒状部材2における他端開口部2bの周縁部に設けられる第2環状パッキン4と、筒状部材2の外周面を囲むようにして設けられ、防蟻成分を含有した防蟻材5とを備えている。【選択図】図1
FOUNDATION PENETRATION SLEEVE
To form the desired foundation through-hole by making it difficult for concrete at the time of placing to enter the inside of a cylindrical member forming the foundation through-hole.SOLUTION: A foundation penetration sleeve 1 is provided with a cylindrical member 2, a first annular packing 3 provided on the peripheral edge part of one end opening part 2a in the cylindrical member 2, a second annular packing 4 provided on the peripheral edge part of the other end opening part 2b in the cylindrical member 2, and a termite-proof material 5 provided so as to surround the outer peripheral surface of the cylindrical member 2 and containing termite-proof components.SELECTED DRAWING: Figure 1
【課題】打設時のコンクリートが基礎貫通孔を形成する筒状部材の内部に入り込み難くして所望の基礎貫通孔を形成できるようにする。【解決手段】基礎貫通スリーブ1は、筒状部材2と、筒状部材2における一端開口部2aの周縁部に設けられる第1環状パッキン3と、筒状部材2における他端開口部2bの周縁部に設けられる第2環状パッキン4と、筒状部材2の外周面を囲むようにして設けられ、防蟻成分を含有した防蟻材5とを備えている。【選択図】図1
FOUNDATION PENETRATION SLEEVE
基礎貫通スリーブ
YAMAZAKI KAZUTOSHI (author) / KAWAKAMI TAKASHI (author)
2022-04-04
Patent
Electronic Resource
Japanese