Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.Г. КотеневfiledCriticalА.Г. Котенев
Priority to SU2803964/06ApriorityCriticalpatent/SU790889A2/en
Application grantedgrantedCritical
Publication of SU790889A2publicationCriticalpatent/SU790889A2/en
Установка для крепления теплообменных труб в трубной доске по авт. св. №635773, отличающаяся тем, что, с целью упрощения технологии изготовления и повышения экономичности, камера дополнительно содержит зеркало, установленное в ее днище и имеющее выемки, симметричные осям труб для дополнительной фокусировки луча.Installation for mounting heat exchanger tubes in tube plate according to ed. St. No. 635773, characterized in that, in order to simplify the manufacturing technology and improve efficiency, the camera further comprises a mirror installed in its bottom and having grooves symmetrical to the axes of the tubes for additional focusing of the beam.
SU2803964/06A1979-05-111979-05-11
Installation for mounting heat exchanger tubes in tube plate
SU790889A2
(en)