GB1288931A - - Google Patents
Info
- Publication number
- GB1288931A GB1288931A GB1288931DA GB1288931A GB 1288931 A GB1288931 A GB 1288931A GB 1288931D A GB1288931D A GB 1288931DA GB 1288931 A GB1288931 A GB 1288931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- lance
- wires
- sheath
- impeder
- 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
- 230000006698 induction Effects 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/14—Drilling by use of heat, e.g. flame drilling
- E21B7/146—Thermal lances
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB272669 | 1969-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1288931A true GB1288931A (de) | 1972-09-13 |
Family
ID=9744733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1288931D Expired GB1288931A (de) | 1969-01-16 | 1969-01-16 |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU1031970A (de) |
| CH (1) | CH520552A (de) |
| DE (1) | DE2001691A1 (de) |
| GB (1) | GB1288931A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097045A1 (es) * | 2011-12-28 | 2013-07-04 | Trefimet S.A. | Lanza térmica con retención continua de sus componentes y método para su fabricación |
| WO2015103715A1 (es) | 2014-01-07 | 2015-07-16 | Trefimet S.A. | Lanza termica para perforar y/o cortar por fusion, que comprende al menos 4 perfiles tubulares y mas de 17 cavidades al interior de la lanza |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317808A (zh) * | 2018-09-30 | 2019-02-12 | 浙江金洲管道科技股份有限公司 | 一种焊管机组阻抗器 |
-
1969
- 1969-01-16 GB GB1288931D patent/GB1288931A/en not_active Expired
-
1970
- 1970-01-15 AU AU10319/70A patent/AU1031970A/en not_active Expired
- 1970-01-15 DE DE19702001691 patent/DE2001691A1/de active Pending
- 1970-01-16 CH CH63470A patent/CH520552A/de not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097045A1 (es) * | 2011-12-28 | 2013-07-04 | Trefimet S.A. | Lanza térmica con retención continua de sus componentes y método para su fabricación |
| WO2015103715A1 (es) | 2014-01-07 | 2015-07-16 | Trefimet S.A. | Lanza termica para perforar y/o cortar por fusion, que comprende al menos 4 perfiles tubulares y mas de 17 cavidades al interior de la lanza |
| US10048007B2 (en) | 2014-01-07 | 2018-08-14 | Trefimet S.A. | Thermal lance for fusion cutting and/or piercing, comprising at least four tubular profiles and more than 17 cavities inside the lance |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1031970A (en) | 1971-07-22 |
| DE2001691A1 (de) | 1970-07-23 |
| CH520552A (de) | 1972-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414E | Application relinquished (sect. 14/1949) | ||
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |