INJECTOR FOR FILLING ANNULAR SPACE AROUND ANCHOR BOLT Russian patent published in 2020 - IPC B05C17/05 

FIELD: machine building.

SUBSTANCE: invention relates to an injector device for filling an annular space formed around an anchor bolt, to an attachment system, to a container, as well as to an anchor installation method. Described is an injector for filling an annular space formed around the anchor bolt, with a piston disk, which has through hole for anchor bolt and located in front of piston disk portion of curable mass, wherein the piston plate forms a piston for displacement of at least part of the portion of the curable mass into the annular space. A portion of the curable mass is at least partially located between the piston plate and the sealing washer. Besides, the invention describes an attachment system including injector and anchor installation method using said injector.

EFFECT: technical result is higher reliability of injector and attachment system of anchor bolt as a whole.

12 cl, 18 dwg