NL7015880A - - Google Patents
Info
- Publication number
- NL7015880A NL7015880A NL7015880A NL7015880A NL7015880A NL 7015880 A NL7015880 A NL 7015880A NL 7015880 A NL7015880 A NL 7015880A NL 7015880 A NL7015880 A NL 7015880A NL 7015880 A NL7015880 A NL 7015880A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Blast Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702010346 DE2010346C (en) | 1970-03-05 | Top stop for shaft furnaces working with counter pressure on the top, especially for blast furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7015880A true NL7015880A (en) | 1971-09-07 |
Family
ID=5764146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7015880A NL7015880A (en) | 1970-03-05 | 1970-10-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3704992A (en) |
| JP (1) | JPS496725B1 (en) |
| AT (1) | AT312644B (en) |
| AU (1) | AU2484671A (en) |
| FR (1) | FR2081703B3 (en) |
| GB (1) | GB1328447A (en) |
| NL (1) | NL7015880A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL154784B (en) * | 1972-12-22 | 1977-10-17 | Hoogovens Ijmuiden Bv | EXHAUST VALVE FOR A HIGH OVEN |
| JPS5497825A (en) * | 1978-01-19 | 1979-08-02 | Masaru Miyazawa | Safety device for piping against earthquake and gas leakage |
| LU80630A1 (en) * | 1978-12-08 | 1979-04-09 | Wurth Anciens Ets Paul | METHOD AND INSTALLATION FOR LOADING A TANK OVEN |
| LU83279A1 (en) * | 1981-04-03 | 1983-03-24 | Wurth Paul Sa | LOADING SYSTEM FOR A TANK OVEN |
| LU86495A1 (en) * | 1986-06-30 | 1988-01-20 | Wurth Paul Sa | DEVICE FOR CLOSING AN UPPER CENTRAL OPENING OF AN ENCLOSURE AND APPLICATION TO A STORAGE HOPPER OF A LOADING INSTALLATION OF A TANK OVEN |
| LU88232A1 (en) * | 1993-03-04 | 1994-10-03 | Wurth Paul Sa | Pressure vessel loading device |
| US5494263A (en) * | 1994-03-07 | 1996-02-27 | Centro De Investigacion Y Asistencia Tecnica Del Edo. De Qro, A.C. | System for solid material charging into vertical reactors by electronic control of the exhaust gases |
| DE102007026509A1 (en) * | 2007-06-08 | 2008-12-11 | Z & J Technologies Gmbh | Device and method for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace and blast furnace with such a device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US736353A (en) * | 1903-02-24 | 1903-08-18 | Otis Elevator Co | Blast-furnace. |
| US864053A (en) * | 1906-01-19 | 1907-08-20 | Thomas Francis Witherbee | Charging device. |
| US2912126A (en) * | 1953-11-16 | 1959-11-10 | Union Carbide Corp | Apparatus for pressurizing hot pulverized coal |
| US3302805A (en) * | 1963-12-14 | 1967-02-07 | Ishikawajima Harima Heavy Ind | Materials distributor of a blast furnace |
-
1970
- 1970-05-05 AT AT405870A patent/AT312644B/en not_active IP Right Cessation
- 1970-05-11 US US35989A patent/US3704992A/en not_active Expired - Lifetime
- 1970-09-28 JP JP45084926A patent/JPS496725B1/ja active Pending
- 1970-10-29 NL NL7015880A patent/NL7015880A/xx unknown
- 1970-11-25 FR FR707042377A patent/FR2081703B3/fr not_active Expired
-
1971
- 1971-01-29 AU AU24846/71A patent/AU2484671A/en not_active Expired
- 1971-04-19 GB GB2058771A patent/GB1328447A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT312644B (en) | 1974-01-10 |
| GB1328447A (en) | 1973-08-30 |
| FR2081703B3 (en) | 1973-04-27 |
| FR2081703A7 (en) | 1971-12-10 |
| JPS496725B1 (en) | 1974-02-15 |
| DE2010346A1 (en) | 1971-09-23 |
| US3704992A (en) | 1972-12-05 |
| AU2484671A (en) | 1972-08-03 |