Equipment for cutting steel plate, particularly for cutting base and/or wall of oil storage tank, has at least one squirt mouthpiece for squirting abrasive fluid under high pressure against and through the plate

摘要

The equipment (1) for cutting steel plate is particularly for cutting the base and/or wall of an oil storage tank and has at least one squirt mouthpiece (17) for squirting abrasive fluid under high pressure against and through the plate. A motor (4) is provided for moving the equipment forward. The motor is hydraulic or pneumatic and is connected by hoses with a loosely standing pump (2). The abrasive fluid used contains sand and/or garnet.