SU33721A1 - Device for determining the angle of repose of loose bodies - Google Patents
Device for determining the angle of repose of loose bodiesInfo
- Publication number
- SU33721A1 SU33721A1 SU112641A SU112641A SU33721A1 SU 33721 A1 SU33721 A1 SU 33721A1 SU 112641 A SU112641 A SU 112641A SU 112641 A SU112641 A SU 112641A SU 33721 A1 SU33721 A1 SU 33721A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- angle
- repose
- determining
- plate
- funnel
- Prior art date
Links
- 239000000463 material Substances 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
В предлагаемом приборе, с целью образовани из испытуемого материала кучи с углом естественного откоса, применена пластина, установленна внутри воронки, служащей дл насыпани испытуемого материала и могущей устанавливатьс таким образом, что или ее узкое отверстие закрыто пластиной или между последней и стен1 ми воронки образуетс зазор.-In the proposed device, in order to form a heap with an angle of repose from the material under test, a plate is used that is installed inside a funnel, which serves to fill the test material and can be installed in such a way that either its narrow opening is closed by a plate or a gap between .-
На чертеже фиг. 1 изображает общий вид прибора; фиг. 2-вертикальный разрез его.In FIG. 1 shows a general view of the device; FIG. 2-vertical section of it.
Предлагаемый прибор (фиг. 1 и 2) состоит из металлической вогнутой или плоской пластины е, укрепленной на полой подставке а круглого сечени , котора жестко установлена на дерев нном постаменте б с подвижным щиком в. На подставке а свободно насажена воронка г, поддерживаема хомутиком д с гайкой ж на винте з.The proposed device (Figs. 1 and 2) consists of a metal concave or flat plate e fixed on a hollow round-shaped hollow stand a, which is rigidly mounted on a wooden pedestal b with a movable drawer c. A funnel r is mounted on the stand a, supported by a clamp d with a nut and on the screw h.
В крайнем верхнем положении воронка запираетс пластиной е и наполн етс испытываемым материалом. При опускании воронки г вращением винта з против часовой стрелки часть материала осыпаетс через кольцеобразный зазор и окна и подставки а в выдвижной щик б, часть же остаетс в пластине е, образу кучу с углом естественного откоса.In the extreme upper position, the funnel is closed with plate e and filled with the test material. When the funnel r is lowered by turning the screw s counterclockwise, a part of the material falls off through the annular gap and the windows and stands in the drawer b, while some remain in plate e, forming a heap with an angle of repose.
Высота кучи непосредственно отсчитываетс по щкалё, помещенной на подставке а; дл этой цели, после ссыпани излишка материала, воронка устанавливаетс так, чтобы вершина кучи и край воронки были на одной пр мой. Если диаметр D пластины известен, а высота Н измерена, то угол естественного откоса определитс из равенстваThe height of the heap is directly measured by the pin placed on the stand a; for this purpose, after pouring excess material, the funnel is set so that the top of the heap and the edge of the funnel are on the same straight line. If the diameter D of the plate is known, and the height H is measured, then the angle of repose is determined from the equality
H: iQ,H: iQ,
где Н-высота кучи.where H is the height of the heap.
На постаменте прибора укреплена таблица дл перевода отсчета высоты в угол откоса.On the pedestal of the device, a table was fixed to convert the height reference to the angle of the slope.
Предмет изобретени .The subject matter of the invention.
Прифор дл определени угла естественного откоса сыпучих тел, отличающийс тем, что дл образовани из испытуемого материала кучи с углом естественного откоса предназначена укрепленна на подставке а вогнута или плоска пластина е, установленна внутри служащей дл насыпани испытуемого материала ворочки г, могущей устанавливатьс таким образом, что или ее узкое отверстие закрыто пластиной i, или между пластиной и стенками воронки образуетс зазор.A pripor for determining the angle of repose of loose bodies, characterized in that to form a heap from the test material with an angle of repose, a reinforced on the stand is designed and a concave or flat plate e, installed inside a roll g that can be installed in such a way that either its narrow opening is closed by plate i, or a gap is formed between the plate and the walls of the funnel.
фиг.1.figure 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU112641A SU33721A1 (en) | 1932-07-15 | 1932-07-15 | Device for determining the angle of repose of loose bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU112641A SU33721A1 (en) | 1932-07-15 | 1932-07-15 | Device for determining the angle of repose of loose bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU33721A1 true SU33721A1 (en) | 1933-12-31 |
Family
ID=48350694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU112641A SU33721A1 (en) | 1932-07-15 | 1932-07-15 | Device for determining the angle of repose of loose bodies |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU33721A1 (en) |
-
1932
- 1932-07-15 SU SU112641A patent/SU33721A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU33721A1 (en) | Device for determining the angle of repose of loose bodies | |
| FR786584A (en) | Sealed device for introducing liquid into the centrifuge bowl | |
| GB407081A (en) | Device for automatically measuring and discharging predetermined quantities of materials from containers | |
| FR1161668A (en) | Advanced device for regulating the metal level in vertical continuous casting molds | |
| GB424017A (en) | An improved apparatus for determining the co-efficient of expansion of solids | |
| SU34786A1 (en) | Microscope attachment for measuring the thickness of objects | |
| SU47842A1 (en) | Method and apparatus for determining the quality of refined sugar, for example, extruded | |
| GB235849A (en) | Improvements in heads for tripods and like stands | |
| GB291738A (en) | Improvements in or relating to display stands | |
| SU739372A1 (en) | Device for measuring air content of concrete mix | |
| US1640967A (en) | Beam scale | |
| SU21482A1 (en) | Device for automatic selection of grain | |
| SU112317A1 (en) | Indicator instrument for measuring the height of a cylindrical or semi-cylindrical product | |
| FR855043A (en) | Method and device for determining the liquid content of pasty masses, for example of fermentation dough | |
| GB187484A (en) | Improvements relating to apparatus for determining the specific gravity of liquids | |
| GB301685A (en) | A crucible holder and stand | |
| SU21534A1 (en) | Purka | |
| SU20829A1 (en) | Volume gauge | |
| FR52831E (en) | Process for making liquid pitch or the like crushed and ready for loading | |
| SU40021A1 (en) | Device for determining the coefficient of soil friction | |
| FR758273A (en) | Device applicable to tilting scales and allowing the tilt lever to be lifted and immobilized | |
| FR862252A (en) | Improvements to tensiometers for measuring the stretch characteristic of liquids | |
| GB249423A (en) | Improvements in thermometers or the like | |
| FR771912A (en) | Device to obtain the vertical tipping of dumper boxes | |
| FR776499A (en) | Liquid dispenser with measuring bowl and insulating container |