SU99401A1 - Hard alloy tooth for drill bits - Google Patents
Hard alloy tooth for drill bitsInfo
- Publication number
- SU99401A1 SU99401A1 SU448760A SU448760A SU99401A1 SU 99401 A1 SU99401 A1 SU 99401A1 SU 448760 A SU448760 A SU 448760A SU 448760 A SU448760 A SU 448760A SU 99401 A1 SU99401 A1 SU 99401A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hard alloy
- drill bits
- alloy tooth
- tooth
- spherical
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Description
Отличительной особенностью предлагаемого зубка (резца) из твердого сплава дл буровых шарошек вл етс выполнение его рабочей поверхности сферической. Такое вылолнепие зубка должно обеспечить достижение наибольшей его прочности и износостойкости.A distinctive feature of the proposed carbide (cutter) made of hard alloy for drilling cones is the implementation of its working surface spherical. Such a fit of a clove should ensure the achievement of its greatest strength and wear resistance.
Сравнительное экспериментальное бурение шарошечным долотом с зубками со сферической рабочей поверхностью подтвердило, что прочность такого зубка выше прочности зубка ТС.л и невидной формы.Comparative experimental drilling with a roller bit with teeth with a spherical working surface confirmed that the strength of such a bit is higher than that of TS.L and of invisible form.
Сферическа форма рабочей части зубка позвол ет примен ть дл его изготовлени более твердые сплавы.The spherical shape of the chuck's working part allows the use of more hard alloys to make it.
Предмет изобретен и The subject is invented and
Зубок из твердого сплава дл буровых шарошек, о т л и ч а ю ш, и йс тем, что, с целью достижени наибольшей прочности и износостойкости , его рабоча поверхность выполнена сферической.A hard alloy clove for drill cones, which are made of rubber, and with the fact that, in order to achieve the greatest strength and durability, its working surface is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU448760A SU99401A1 (en) | 1951-10-03 | 1951-10-03 | Hard alloy tooth for drill bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU448760A SU99401A1 (en) | 1951-10-03 | 1951-10-03 | Hard alloy tooth for drill bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU99401A1 true SU99401A1 (en) | 1953-11-30 |
Family
ID=48373643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU448760A SU99401A1 (en) | 1951-10-03 | 1951-10-03 | Hard alloy tooth for drill bits |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU99401A1 (en) |
-
1951
- 1951-10-03 SU SU448760A patent/SU99401A1/en active
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