JPS4996962A - - Google Patents
Info
- Publication number
- JPS4996962A JPS4996962A JP48136007A JP13600773A JPS4996962A JP S4996962 A JPS4996962 A JP S4996962A JP 48136007 A JP48136007 A JP 48136007A JP 13600773 A JP13600773 A JP 13600773A JP S4996962 A JPS4996962 A JP S4996962A
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/298—Forming collars by flow-drilling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722259263 DE2259263C2 (de) | 1972-12-04 | 1972-12-04 | Vorrichtung zum Herstellen von Bohrungen mit Aushalsungen an Rohren |
| DE19732328461 DE2328461A1 (de) | 1973-06-05 | 1973-06-05 | Aushalsgeraet mit fuehrungsvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4996962A true JPS4996962A (ru) | 1974-09-13 |
Family
ID=25764177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48136007A Pending JPS4996962A (ru) | 1972-12-04 | 1973-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4996962A (ru) |
| ES (1) | ES198328Y (ru) |
| FR (1) | FR2208747B1 (ru) |
| GB (1) | GB1448004A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481157A1 (fr) * | 1980-04-24 | 1981-10-30 | Europ Outillage Sa | Extrudeur pour preparer un piquage sur un tube |
| CN115354971B (zh) * | 2022-09-05 | 2024-01-26 | 鲁东大学 | 一种石油机械安装钻具 |
-
1973
- 1973-11-30 FR FR7342757A patent/FR2208747B1/fr not_active Expired
- 1973-12-04 GB GB5602373A patent/GB1448004A/en not_active Expired
- 1973-12-04 ES ES1973198328U patent/ES198328Y/es not_active Expired
- 1973-12-04 JP JP48136007A patent/JPS4996962A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1448004A (en) | 1976-09-02 |
| FR2208747A1 (ru) | 1974-06-28 |
| ES198328Y (es) | 1975-11-01 |
| ES198328U (es) | 1975-06-01 |
| FR2208747B1 (ru) | 1977-06-10 |