| 摘要 |
PCT No. PCT/SU80/00221 Sec. 371 Date Aug. 16, 1982 Sec. 102(e) Date Aug. 16, 1982 PCT Filed Dec. 30, 1980 PCT Pub. No. WO82/02424 PCT Pub. Date Jul. 22, 1982.A device for gas jet cutting of materials, comprises a head (1), the case of which accommodates a primary and a secondary combustion chambers (3 and 4) interconnected by an axial passage (5), and injectors (9, 10, 11, 12) for supplying fuel and oxidizer into said combustion chambers (3 and 4). A nozzle (7) mating with the primary combustion chamber (3) ejects a cutting gas jet, and an igniter (8) is fitted to the secondary combustion chamber (4). The oxidizer supply injector (12) communicates with the primary combustion chamber (3) through the axial passage (5).
|
| 申请人 |
ZABOTIN, VIKTOR G.;KOSENKO, ALEXANDR I.;KOZLOV, SERGEI P.;PERVYSHIN, ALEXANDR N.;LUKACHEV, VIKTOR P.;MIKHAILOV, VLADIMIR A.;BURYAKOV, VALERY M.;TOKHUNTS, ROMAN D.;YAKOVLEV, VLADIMIR S.;LEVIN, DECEASED, VIKTOR Y.;LEVIN, ADMINISTRATRIX, BY SOFIA N. |
发明人 |
ZABOTIN, VIKTOR G.;KOSENKO, ALEXANDR I.;KOZLOV, SERGEI P.;PERVYSHIN, ALEXANDR N.;LUKACHEV, VIKTOR P.;MIKHAILOV, VLADIMIR A.;BURYAKOV, VALERY M.;TOKHUNTS, ROMAN D.;YAKOVLEV, VLADIMIR S.;LEVIN, DECEASED, VIKTOR Y.;LEVIN, ADMINISTRATRIX, BY SOFIA N. |
