FR998317A - Further training in the manufacture of seamless steel tubes and the apparatus used for this manufacture - Google Patents
Further training in the manufacture of seamless steel tubes and the apparatus used for this manufactureInfo
- Publication number
- FR998317A FR998317A FR998317DA FR998317A FR 998317 A FR998317 A FR 998317A FR 998317D A FR998317D A FR 998317DA FR 998317 A FR998317 A FR 998317A
- Authority
- FR
- France
- Prior art keywords
- manufacture
- apparatus used
- seamless steel
- steel tubes
- further training
- Prior art date
- 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
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB998317X | 1948-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR998317A true FR998317A (en) | 1952-01-17 |
Family
ID=10867403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR998317D Expired FR998317A (en) | 1948-11-04 | 1949-10-28 | Further training in the manufacture of seamless steel tubes and the apparatus used for this manufacture |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR998317A (en) |
-
1949
- 1949-10-28 FR FR998317D patent/FR998317A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR989385A (en) | Device for adjusting the neutral position of the cathode ray tube bundle | |
| FR966863A (en) | Further training in cathode ray tube devices | |
| FR998317A (en) | Further training in the manufacture of seamless steel tubes and the apparatus used for this manufacture | |
| FR997717A (en) | Improvements in the manufacture of seamless steel tubes | |
| FR988241A (en) | Discharge tube | |
| FR1001095A (en) | Improvements to cathode ray tubes and the like | |
| FR979747A (en) | Improvements in the manufacture of electron tubes | |
| FR970873A (en) | Improvements to steels and heat-resistant welds | |
| FR988754A (en) | Drinking tube or torch | |
| FR54415E (en) | Further training in cathode-ray tubes | |
| FR933919A (en) | Further training at wire rolling mills | |
| FR1011155A (en) | Improvements in the manufacture of metallurgical coke | |
| FR967579A (en) | Advanced ball bearings | |
| FR948763A (en) | Further training in the manufacture of welded metal tubes | |
| FR966498A (en) | Cold Cathode Tube Smoke Detector | |
| FR1008814A (en) | Improvements to gas-filled tubes | |
| FR1004595A (en) | Improvements in the manufacture of sulfamethazine | |
| FR943415A (en) | Improvement in discharge tubes | |
| FR1043740A (en) | Improvements in the manufacture of so-called granite concretes and in the devices used in their manufacture | |
| FR1002532A (en) | Continuous and progressive change gearbox | |
| FR981089A (en) | Reactance tube | |
| FR934361A (en) | Pressed sheet steel adjustable wrench | |
| FR985754A (en) | X-ray tube stabilizer | |
| FR59071E (en) | Improvements in the manufacture of elbow tubes | |
| FR1009888A (en) | Improvements in the manufacture of elbow tubes |