JPS5714722B2 - - Google Patents
Info
- Publication number
- JPS5714722B2 JPS5714722B2 JP11649377A JP11649377A JPS5714722B2 JP S5714722 B2 JPS5714722 B2 JP S5714722B2 JP 11649377 A JP11649377 A JP 11649377A JP 11649377 A JP11649377 A JP 11649377A JP S5714722 B2 JPS5714722 B2 JP S5714722B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Mechanical Sealing (AREA)
- Powder Metallurgy (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11649377A JPS5449908A (en) | 1977-09-27 | 1977-09-27 | Production of cemented carbide ring for use as mechanical seal |
| US05/939,947 US4280841A (en) | 1977-09-27 | 1978-09-06 | Method for manufacturing a mechanical seal ring |
| GB7838416A GB2007720B (en) | 1977-09-27 | 1978-09-27 | Cemented carbide layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11649377A JPS5449908A (en) | 1977-09-27 | 1977-09-27 | Production of cemented carbide ring for use as mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5449908A JPS5449908A (en) | 1979-04-19 |
| JPS5714722B2 true JPS5714722B2 (lv) | 1982-03-26 |
Family
ID=14688485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11649377A Granted JPS5449908A (en) | 1977-09-27 | 1977-09-27 | Production of cemented carbide ring for use as mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5449908A (lv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035800Y2 (lv) * | 1985-02-20 | 1991-02-14 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339986A (zh) * | 2018-02-27 | 2018-07-31 | 辽宁科技大学 | 微钻头用添加镍的纳米级碳化钨复合材料及制备方法 |
| CN109261973A (zh) * | 2018-10-25 | 2019-01-25 | 湖南工业大学 | 一种硬质合金结构成型方法及其结构以及应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666456A (en) * | 1969-08-04 | 1972-05-30 | Federal Mogul Corp | Method of making composite wear resistant articles,such as face seals |
| US3684497A (en) * | 1970-01-15 | 1972-08-15 | Permanence Corp | Heat resistant high strength composite structure of hard metal particles in a matrix,and methods of making the same |
| JPS4923985A (lv) * | 1972-06-29 | 1974-03-02 | ||
| JPS4927500A (lv) * | 1972-07-10 | 1974-03-11 | ||
| JPS5020947A (lv) * | 1973-06-27 | 1975-03-05 |
-
1977
- 1977-09-27 JP JP11649377A patent/JPS5449908A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666456A (en) * | 1969-08-04 | 1972-05-30 | Federal Mogul Corp | Method of making composite wear resistant articles,such as face seals |
| US3684497A (en) * | 1970-01-15 | 1972-08-15 | Permanence Corp | Heat resistant high strength composite structure of hard metal particles in a matrix,and methods of making the same |
| JPS4923985A (lv) * | 1972-06-29 | 1974-03-02 | ||
| JPS4927500A (lv) * | 1972-07-10 | 1974-03-11 | ||
| JPS5020947A (lv) * | 1973-06-27 | 1975-03-05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035800Y2 (lv) * | 1985-02-20 | 1991-02-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5449908A (en) | 1979-04-19 |