PACKING FOR SEALING-UP WINDOWS Russian patent published in 2003 - IPC

FIELD: manufacture of windows. SUBSTANCE: proposed packing has body with central core connected with outlet nozzle with two guide surfaces and two side surfaces; plane of termination of outlet nozzle is inclined to plane of section of central core; guide surfaces form angle between them close to right angle; side surfaces form pointed end faces with first guide surface; side surfaces intersect with second guide surface at angle lesser than right angle forming end faces; at least one of these end faces is rounded-off. EFFECT: reduced consumption of sealant. 4 cl, 10 dwg