DD286706A7 - Kuehlrohr fuer walzadern - Google Patents
Kuehlrohr fuer walzadern Download PDFInfo
- Publication number
- DD286706A7 DD286706A7 DD88316812A DD31681288A DD286706A7 DD 286706 A7 DD286706 A7 DD 286706A7 DD 88316812 A DD88316812 A DD 88316812A DD 31681288 A DD31681288 A DD 31681288A DD 286706 A7 DD286706 A7 DD 286706A7
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- rolling
- cooling
- cooling tube
- chamber
- cores
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 50
- 238000005096 rolling process Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000000498 cooling water Substances 0.000 claims description 19
- 210000003462 vein Anatomy 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 abstract description 2
- 238000003908 quality control method Methods 0.000 abstract 1
- 230000000930 thermomechanical effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- TURAMGVWNUTQKH-UHFFFAOYSA-N propa-1,2-dien-1-one Chemical compound C=C=C=O TURAMGVWNUTQKH-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD88316812A DD286706A7 (de) | 1988-06-16 | 1988-06-16 | Kuehlrohr fuer walzadern |
| DE3837302A DE3837302A1 (de) | 1988-06-16 | 1988-11-03 | Kuehlrohr fuer walzadern |
| CH4575/88A CH676560A5 (it) | 1988-06-16 | 1988-12-12 | |
| SU884613380A RU1833433C (en) | 1988-06-16 | 1988-12-21 | Cooling tube for rolling strands |
| US07/291,709 US4909267A (en) | 1988-06-16 | 1988-12-29 | Cooling pipe for bar |
| JP1007574A JP2867030B2 (ja) | 1988-06-16 | 1989-01-13 | 圧力水を送り込む冷却管 |
| DK090689A DK90689A (da) | 1988-06-16 | 1989-02-24 | Koeleroer til valsestrenge |
| IN213/CAL/89A IN171424B (it) | 1988-06-16 | 1989-03-15 | |
| BR898902219A BR8902219A (pt) | 1988-06-16 | 1989-05-12 | Tubo de refrigeracao para condutores laminados |
| BG088791A BG50152A3 (en) | 1988-06-16 | 1989-06-09 | Cooling tube for roller wire |
| CN89104085A CN1013555B (zh) | 1988-06-16 | 1989-06-10 | 两根线材冷却管 |
| IT8920892A IT1230402B (it) | 1988-06-16 | 1989-06-15 | Tubo di raffreddamento per tondini laminati. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD88316812A DD286706A7 (de) | 1988-06-16 | 1988-06-16 | Kuehlrohr fuer walzadern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD286706A7 true DD286706A7 (de) | 1991-02-07 |
Family
ID=5600073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD88316812A DD286706A7 (de) | 1988-06-16 | 1988-06-16 | Kuehlrohr fuer walzadern |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4909267A (it) |
| JP (1) | JP2867030B2 (it) |
| CN (1) | CN1013555B (it) |
| BG (1) | BG50152A3 (it) |
| BR (1) | BR8902219A (it) |
| CH (1) | CH676560A5 (it) |
| DD (1) | DD286706A7 (it) |
| DE (1) | DE3837302A1 (it) |
| DK (1) | DK90689A (it) |
| IN (1) | IN171424B (it) |
| IT (1) | IT1230402B (it) |
| RU (1) | RU1833433C (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10314068B4 (de) * | 2003-03-25 | 2016-08-18 | Thyssenkrupp Transrapid Gmbh | Fahrwegträger und damit hergestellte Magnetschwebebahn |
| US7257976B1 (en) * | 2007-01-10 | 2007-08-21 | Mario Fabris | Spiral cooling of steel workpiece in a rolling process |
| US20110005008A1 (en) * | 2009-04-16 | 2011-01-13 | Schoots Harrie P | Vinyl acetate/ethylene (vae) copolymers for fabric finishing |
| CN107413864A (zh) * | 2017-07-24 | 2017-12-01 | 合肥东方节能科技股份有限公司 | 一种轧机用双联穿水冷却器 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2175599A (en) * | 1937-03-18 | 1939-10-10 | Metal sheet treating machine | |
| US2212219A (en) * | 1939-05-08 | 1940-08-20 | Goodman Mfg Co | Pickling and cleaning apparatus |
| US2320499A (en) * | 1941-12-20 | 1943-06-01 | Good Man Mfg Company | Continuous strip pickling and cleaning apparatus |
| DE942685C (de) * | 1948-10-02 | 1956-05-03 | Schloemann Ag | Kuehlvorrichtung an Metallstrangpressen |
| DE1188108B (de) * | 1958-08-02 | 1965-03-04 | Wistra Ofenbau Ges Mit Beschra | Abschreckvorrichtung fuer aus Haerte- und Vergueteoefen kommendes langgestrecktes Gut |
| DE1608327C3 (de) * | 1968-03-12 | 1973-10-31 | Walter 4330 Muelheim Krenn | Kuhlstrecke fur Walzdraht oder Stabmatenal |
| DD97145A1 (it) * | 1972-06-13 | 1973-04-23 | ||
| DD101110A1 (it) * | 1972-12-07 | 1973-10-20 | ||
| US3897230A (en) * | 1973-05-09 | 1975-07-29 | Inland Steel Co | Cooling system |
| DD119723A1 (it) * | 1975-03-26 | 1976-05-12 | ||
| DE2727362B2 (de) * | 1977-06-16 | 1979-12-13 | Schloemann-Siemag Ag, 4000 Duesseldorf | Kühlstrecke zum Abkühlen von Stabstahl |
| FR2415151A1 (fr) * | 1978-01-18 | 1979-08-17 | Trefilunion | Installation pour le decapage de fils metalliques |
| FR2445499B1 (it) * | 1978-12-26 | 1983-11-10 | Siderurgie Fse Inst Rech | |
| DD147506A1 (de) * | 1979-11-29 | 1981-04-08 | Bernhard Hoericke | Druckkuehlrohr zum direkten kuehlen von waermgut,vorzugsweise walzmaterial |
| DE3266328D1 (en) * | 1981-05-13 | 1985-10-24 | Florin Stahl Walzwerk | Pressurised cooling pipe for the direct intensive cooling of rolling mill products |
| US4507949A (en) * | 1982-02-12 | 1985-04-02 | Republic Steel Corporation | Apparatus for cooling a hot-rolled product |
-
1988
- 1988-06-16 DD DD88316812A patent/DD286706A7/de not_active IP Right Cessation
- 1988-11-03 DE DE3837302A patent/DE3837302A1/de not_active Withdrawn
- 1988-12-12 CH CH4575/88A patent/CH676560A5/de not_active IP Right Cessation
- 1988-12-21 RU SU884613380A patent/RU1833433C/ru active
- 1988-12-29 US US07/291,709 patent/US4909267A/en not_active Expired - Fee Related
-
1989
- 1989-01-13 JP JP1007574A patent/JP2867030B2/ja not_active Expired - Lifetime
- 1989-02-24 DK DK090689A patent/DK90689A/da not_active Application Discontinuation
- 1989-03-15 IN IN213/CAL/89A patent/IN171424B/en unknown
- 1989-05-12 BR BR898902219A patent/BR8902219A/pt not_active IP Right Cessation
- 1989-06-09 BG BG088791A patent/BG50152A3/xx unknown
- 1989-06-10 CN CN89104085A patent/CN1013555B/zh not_active Expired
- 1989-06-15 IT IT8920892A patent/IT1230402B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1230402B (it) | 1991-10-21 |
| CN1013555B (zh) | 1991-08-21 |
| IN171424B (it) | 1992-10-10 |
| DK90689D0 (da) | 1989-02-24 |
| US4909267A (en) | 1990-03-20 |
| CH676560A5 (it) | 1991-02-15 |
| BR8902219A (pt) | 1990-01-16 |
| BG50152A3 (en) | 1992-05-15 |
| CN1038602A (zh) | 1990-01-10 |
| DE3837302A1 (de) | 1989-12-21 |
| JPH0246909A (ja) | 1990-02-16 |
| DK90689A (da) | 1989-12-17 |
| JP2867030B2 (ja) | 1999-03-08 |
| IT8920892A0 (it) | 1989-06-15 |
| RU1833433C (en) | 1993-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RPI | Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act) | ||
| RPV | Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act) | ||
| RPV | Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act) |
Free format text: PATENTANWALT PETER-MICHAEL NERN, 10178 BERLIN |
|
| ENJ | Ceased due to non-payment of renewal fee |