FIELD: items of personal and house use.
SUBSTANCE: brush is executed in the form of layer-by-layer gathered and pressure-tested ring; each layer of the ring consists of the screw spring located in the ring on a spiral, radially located screw springs and needles placed radially. The ring is pressure-tested with density of 2,25÷2,5 g/cm2, and the screw springs have lead equal to diameter of the springs.
EFFECT: qualitative and high-efficiency treatment of surfaces.
2 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SURFACE WORKING BRUSH | 1998 |
|
RU2136199C1 |
| METHOD OF SEMIFINISHED NEEDLE MILLING | 0 |
|
SU1755958A1 |
| METAL BRUSH TOOL | 0 |
|
SU1366320A1 |
| COMBINED NEEDLE MILLING-HARDENING TOOL | 2010 |
|
RU2438850C2 |
| OSCILLATING NEEDLE HOBBING OF PLANES | 2010 |
|
RU2428282C1 |
| METHOD OF NEEDLE-MILLING AND HARDENING | 2010 |
|
RU2434732C2 |
| OSCILLATING NEEDLE HOB FOR PROCESSING OF PLANES | 2010 |
|
RU2428283C1 |
| NEEDLE SHAPED MILLING CUTTER WITH STATIC-IMPULSE LOAD FOR WORKING HOLES | 2005 |
|
RU2290280C1 |
| HOLE WORKING METHOD BY STATIC-IMPULSE MILLING WITH USE OF NEEDLE MILLING CUTTER | 2005 |
|
RU2290279C1 |
| BRUSH FOR CLEANING SURFACES | 1993 |
|
RU2035890C1 |
