EXPLOSIVE CARTRIDGE FOR PRESS-FITTING TUBES Russian patent published in 1994 - IPC

Abstract SU 1741349 A3

FIELD: manufacture of tube heat exchangers. SUBSTANCE: cartridge has casing containing a charge of explosive. The casing is made up of two parts equal in mass and fabricated from a material of the same acoustic rigidity. The mass of the charge and the total mass of the cartridge are associated by the ratio cited in the full description of the invention. EFFECT: more efficient press-fitting of heat exchanger tubes. 1 dwg, 1 tbl

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SU 1 741 349 A3

Authors

Konstantinov V.E.

Dates

1994-05-30—Published

1990-12-25—Filed