Fluid envelope surface type apapratus for shielding, separating and exhausting pwodered smoke dust

• Main Authors: ZHONGMIN WU, ZHISHENG XIA
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2004
• Edition: 7
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; OTHER DOMESTIC STOVES OR RANGES; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREVENTION OF FOULING IN GENERAL; RANGES; SEPARATION; TRANSPORTING; VENTILATING; WEAPONS