FIELD: cultural and educational purpose articles. SUBSTANCE: apparatus has four rings with inner and outer sides each provided with two recesses. Depth of each recess is equal to half the ring width and width at least equal to ring thickness. The recesses are extending in parallel relation one with respect to the other and equally spaced from axis of symmetry of ring. Recesses on inner side of each ring as well as recesses on outer side are in opposed relation one with respect to the other. EFFECT: wider operational capabilities. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BULKY BODY FORMING APPARATUS | 1990 |
|
RU2018342C1 |
| METHOD AND APPARATUS FOR FORMING BULKY BODY | 1990 |
|
RU2018343C1 |
| METHOD AND APPARATUS FOR FORMING A 3D BODY | 1990 |
|
RU2016613C1 |
| DEVICE FOR SHAPING A BODY OF VOLUME | 1991 |
|
RU2050906C1 |
| BULKY BODY FORMING APPARATUS | 1990 |
|
RU2018346C1 |
| BULKY BODY FORMING APPARATUS | 1990 |
|
RU2018347C1 |
| BULKY BODY FORMING APPARATUS | 1990 |
|
RU2018344C1 |
| BULKY BODY FORMING APPARATUS | 1990 |
|
RU2018345C1 |
| BULKY BODY FORMING APPARATUS | 1990 |
|
RU2018351C1 |
| METHOD OF FORMING THREE-DIMENSIONAL BODY AND DEVICE FOR ITS REALIZATION | 0 |
|
SU1811886A1 |
