A GAS TURBINE BLADE INSERTED HELICAL COIL AND METHOD FOR FORMING AN INTERNAL COOLING PASSAGE THEREOF

• Main Authors: JUNG, EUI YEOP, PARK, JUN SU, KIM, KYUNG MIN, CHO, HYUNG HEE, LEE, DONG HYUN, LEE, TACK WOON
• Format: Patent
• Language: English; Korean
• Published: 31.08.2011
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; ENGINE PLANTS IN GENERAL; GAS-TURBINE PLANTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ENGINES; WEAPONS