METHOD AND DEVICE FOR SUPPLYING A HAND-HELD PNEUMATIC TOOL WITH A PRESSURISED FLUID, IN PARTICULAR COMPRESSED AIR, FROM A SOURCE OF SUCH A FLUID, IN PARTICULAR A PORTABLE BOTTLE

摘要

The present invention relates to a method for supplying a "hand-held" pneumatic tool with air or gas or another compressed fluid from a compressed-air source via a hose, and to a device for implementing the method. Said device includes: a hand-held pneumatic tool (7) (for simplicity's sake referred to hereinafter as "tool"), provided with its own "working piece" (8) (a known drill bit, spanner, screwdriver, etc.) and supplied with air (or another gas or optionally another fluid) compressed by a circuit comprising a hose (4), from a compressed air source which in the present case is a bottle (5), said bottle being provided with an outlet (6) comprising an expansion valve or "pressure reducing valve" (3).