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HOLE FORMER WITH GASKET LOCATING FEATURES FOR CAST MANHOLE STRUCTURES
A hole former for use in casting a gasket within an opening of a structure of the type used in underground water systems, such as a manhole. The hole former includes a body defining a central axis and an outer peripheral surface, with at least one gasket retention element projecting radially outwardly from the outer peripheral surface to interface with a corresponding locating feature of the gasket. In this manner, axial shifting or movement of the gasket with respect to the hole former is restricted, thereby positively locating and retaining the gasket on the hole former before and during the casting process. The hole former may have a compound curvature, with the gasket retained around the periphery of the hole former in a compound curved configuration.
HOLE FORMER WITH GASKET LOCATING FEATURES FOR CAST MANHOLE STRUCTURES
A hole former for use in casting a gasket within an opening of a structure of the type used in underground water systems, such as a manhole. The hole former includes a body defining a central axis and an outer peripheral surface, with at least one gasket retention element projecting radially outwardly from the outer peripheral surface to interface with a corresponding locating feature of the gasket. In this manner, axial shifting or movement of the gasket with respect to the hole former is restricted, thereby positively locating and retaining the gasket on the hole former before and during the casting process. The hole former may have a compound curvature, with the gasket retained around the periphery of the hole former in a compound curved configuration.
HOLE FORMER WITH GASKET LOCATING FEATURES FOR CAST MANHOLE STRUCTURES
LOCHFORMER MIT DICHTUNGSAUFNAHMEVORRICHTUNGEN FÜR GEGOSSENE SCHACHTSTRUKTUREN
DISPOSITIF DE FORMATION DE TROU COMPORTANT DES ÉLÉMENTS DE POSITIONNEMENT DE JOINT D'ÉTANCHÉITÉ POUR STRUCTURES DE TROU D'HOMME COULÉES
GAMBLE JIMMY D (author) / KRUECKEBERG DAVID ALLEN (author)
2021-12-22
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Hole former with gasket locating features for cast manhole structures
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|HOLE FORMER WITH GASKET LOCATING FEATURES FOR CAST MANHOLE STRUCTURES
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|HOLE FORMER WITH GASKET LOCATING FEATURES FOR CAST MANHOLE STRUCTURES
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