FR2348422B1 - - Google Patents
Info
- Publication number
- FR2348422B1 FR2348422B1 FR7708952A FR7708952A FR2348422B1 FR 2348422 B1 FR2348422 B1 FR 2348422B1 FR 7708952 A FR7708952 A FR 7708952A FR 7708952 A FR7708952 A FR 7708952A FR 2348422 B1 FR2348422 B1 FR 2348422B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
- C21B7/005—Bleeder valves or slides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
- C21B9/12—Hot-blast valves or slides for blast furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
- Blast Furnaces (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU74745A LU74745A1 (de) | 1976-04-12 | 1976-04-12 | |
| LU76693A LU76693A1 (de) | 1977-02-02 | 1977-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2348422A1 FR2348422A1 (fr) | 1977-11-10 |
| FR2348422B1 true FR2348422B1 (de) | 1980-07-18 |
Family
ID=26640199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7708952A Granted FR2348422A1 (fr) | 1976-04-12 | 1977-03-25 | Soupape d'evacuation pour gaz chauds |
Country Status (16)
| Country | Link |
|---|---|
| JP (2) | JPS52148829A (de) |
| AT (1) | AT366714B (de) |
| AU (1) | AU507888B2 (de) |
| BE (1) | BE853458A (de) |
| BR (1) | BR7702326A (de) |
| CA (1) | CA1087839A (de) |
| CS (1) | CS198234B2 (de) |
| DE (1) | DE2712134C2 (de) |
| ES (1) | ES457356A1 (de) |
| FR (1) | FR2348422A1 (de) |
| GB (1) | GB1523578A (de) |
| IN (1) | IN147569B (de) |
| IT (1) | IT1126724B (de) |
| MX (1) | MX146172A (de) |
| NL (1) | NL184438C (de) |
| PL (1) | PL109675B2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118337U (de) * | 1987-01-23 | 1988-07-30 | ||
| GB8708653D0 (en) * | 1987-04-10 | 1987-05-13 | Davy Mckee Stockton | Bleeder valve assembly |
| CN106090254A (zh) * | 2016-08-27 | 2016-11-09 | 黄浩华 | 卸料装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2201837A (en) * | 1939-03-24 | 1940-05-21 | Pfaudler Co Inc | Relief valve |
| FR1169457A (fr) * | 1957-03-12 | 1958-12-29 | Rateau Soc | Perfectionnements à la commande des soupapes pour fluide sous pression |
| US3216819A (en) * | 1960-06-21 | 1965-11-09 | Armco Steel Corp | Blast furnace bleeder valve operation |
| DE1211882B (de) * | 1962-05-02 | 1966-03-03 | Dikkers & Co N V G | Schieber mit Kolbenantrieb und groesserer OEffnungs- als Schliesskraft |
| US3237916A (en) * | 1963-10-02 | 1966-03-01 | Grove Valve & Regulator Co | Disc valve |
| US3442484A (en) * | 1966-08-29 | 1969-05-06 | Kinney Eng Inc S P | Blast furnace backdraft valve |
| US3684237A (en) * | 1970-05-04 | 1972-08-15 | Westinghouse Electric Corp | Variable force angle linkage |
-
1977
- 1977-03-19 DE DE2712134A patent/DE2712134C2/de not_active Expired
- 1977-03-22 IN IN418/CAL/77A patent/IN147569B/en unknown
- 1977-03-23 AT AT0200877A patent/AT366714B/de not_active IP Right Cessation
- 1977-03-24 CS CS771962A patent/CS198234B2/cs unknown
- 1977-03-25 FR FR7708952A patent/FR2348422A1/fr active Granted
- 1977-03-28 CA CA274,828A patent/CA1087839A/en not_active Expired
- 1977-03-28 GB GB13020/77A patent/GB1523578A/en not_active Expired
- 1977-03-30 ES ES457356A patent/ES457356A1/es not_active Expired
- 1977-03-31 AU AU23828/77A patent/AU507888B2/en not_active Expired
- 1977-04-06 MX MX168674A patent/MX146172A/es unknown
- 1977-04-08 BE BE6045966A patent/BE853458A/xx not_active IP Right Cessation
- 1977-04-08 IT IT48902/77A patent/IT1126724B/it active
- 1977-04-09 PL PL1977197330A patent/PL109675B2/xx unknown
- 1977-04-11 JP JP4190877A patent/JPS52148829A/ja active Pending
- 1977-04-12 NL NLAANVRAGE7703947,A patent/NL184438C/xx not_active IP Right Cessation
- 1977-04-12 BR BR7702326A patent/BR7702326A/pt unknown
-
1985
- 1985-07-12 JP JP1985107545U patent/JPS6141966U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2348422A1 (fr) | 1977-11-10 |
| PL109675B2 (en) | 1980-06-30 |
| AU507888B2 (en) | 1980-02-28 |
| CA1087839A (en) | 1980-10-21 |
| JPH0329641Y2 (de) | 1991-06-24 |
| AT366714B (de) | 1982-05-10 |
| AU2382877A (en) | 1978-10-05 |
| ATA200877A (de) | 1981-09-15 |
| NL7703947A (nl) | 1977-10-14 |
| CS198234B2 (en) | 1980-05-30 |
| NL184438C (nl) | 1989-07-17 |
| GB1523578A (en) | 1978-09-06 |
| JPS52148829A (en) | 1977-12-10 |
| BR7702326A (pt) | 1978-01-10 |
| MX146172A (es) | 1982-05-21 |
| ES457356A1 (es) | 1978-02-01 |
| NL184438B (nl) | 1989-02-16 |
| JPS6141966U (ja) | 1986-03-18 |
| BE853458A (fr) | 1977-08-01 |
| IT1126724B (it) | 1986-05-21 |
| IN147569B (de) | 1980-04-12 |
| DE2712134C2 (de) | 1985-11-28 |
| DE2712134A1 (de) | 1977-11-17 |