FR2480160B3 - - Google Patents
Info
- Publication number
- FR2480160B3 FR2480160B3 FR8008363A FR8008363A FR2480160B3 FR 2480160 B3 FR2480160 B3 FR 2480160B3 FR 8008363 A FR8008363 A FR 8008363A FR 8008363 A FR8008363 A FR 8008363A FR 2480160 B3 FR2480160 B3 FR 2480160B3
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8008363A FR2480160A1 (fr) | 1980-04-15 | 1980-04-15 | Perceuse telescopique, electrique ou pneumatique pour le percage dans les conduites sous pression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8008363A FR2480160A1 (fr) | 1980-04-15 | 1980-04-15 | Perceuse telescopique, electrique ou pneumatique pour le percage dans les conduites sous pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2480160A1 FR2480160A1 (fr) | 1981-10-16 |
| FR2480160B3 true FR2480160B3 (enExample) | 1983-01-14 |
Family
ID=9240860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8008363A Granted FR2480160A1 (fr) | 1980-04-15 | 1980-04-15 | Perceuse telescopique, electrique ou pneumatique pour le percage dans les conduites sous pression |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2480160A1 (enExample) |
-
1980
- 1980-04-15 FR FR8008363A patent/FR2480160A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2480160A1 (fr) | 1981-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |