| 摘要 |
FIELD: power engineering. ^ SUBSTANCE: method for fixation of sight glass in door, for instance, domestic furnace, including installation of glass in door location beds in free condition. Glass is fixed to sealants, having created force of glass pressing to sealants and location beds of door by means of door elements pressing. ^ EFFECT: invention will make it possible to increase duration of door operation. ^ 2 cl, 3 dwg |
