Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A void former 1 for application to a head 3 of a lifting anchor 5 prior to casting concrete around the anchor 5 to form a concrete element, said anchor head 3 having a through aperture 15, the void former 1 including: the two body sections 7,9 hinged together at upper portions thereof to define therebetween a cavity which is shaped to receive the head 3 of the anchor 5, the two body sections 7,9 being moveable between a closed position in which said body sections 7,9 engage around the head 3 of the anchor 5 and an open position in which said sections 7,9 are separated at a lower portion thereof to enable release of the anchor 5, at least one of the body sections 7,9 including a sealing rib for engaging with the through aperture 15, wherein, when the body sections 7,9 are in the closed position, the sealing rib engages an inner wall of the through aperture 15 to prevent the ingress of cement slurry into the aperture 15 during casting. Fig. 1 r 0,1
A void former 1 for application to a head 3 of a lifting anchor 5 prior to casting concrete around the anchor 5 to form a concrete element, said anchor head 3 having a through aperture 15, the void former 1 including: the two body sections 7,9 hinged together at upper portions thereof to define therebetween a cavity which is shaped to receive the head 3 of the anchor 5, the two body sections 7,9 being moveable between a closed position in which said body sections 7,9 engage around the head 3 of the anchor 5 and an open position in which said sections 7,9 are separated at a lower portion thereof to enable release of the anchor 5, at least one of the body sections 7,9 including a sealing rib for engaging with the through aperture 15, wherein, when the body sections 7,9 are in the closed position, the sealing rib engages an inner wall of the through aperture 15 to prevent the ingress of cement slurry into the aperture 15 during casting. Fig. 1 r 0,1
VOID FORMER
GURTLER ARNO (Autor:in)
25.06.2020
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS