PL309568A1 - Rotary closure for metallurgical vessels - Google Patents
Rotary closure for metallurgical vesselsInfo
- Publication number
- PL309568A1 PL309568A1 PL93309568A PL30956893A PL309568A1 PL 309568 A1 PL309568 A1 PL 309568A1 PL 93309568 A PL93309568 A PL 93309568A PL 30956893 A PL30956893 A PL 30956893A PL 309568 A1 PL309568 A1 PL 309568A1
- Authority
- PL
- Poland
- Prior art keywords
- sleeve
- discharge
- spout
- rotation
- ring block
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/26—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rotatively movable plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Closures For Containers (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
Abstract
A turn-lock fastener for the discharge hole at the bottom of a metallurgical vessel is characterised in that a discharge sleeve (3) with a slanted outlet channel (5) is set into the lower terminal section of a nose-ring block (1). A mirror-symmetrical sleeve (3a) to the discharge sleeve (3) has a complementary terminal surface (7a) which lies against the lower horizontal terminal surface (7) of the discharge sleeve (3). The sleeve (3a) is set into a spout (10) capable of rotating with respect to the fixed nose-ring block (1) about a vertical axis. In a determined position of rotation (open position) of the spout (10) the opposite openings of the outlet channels (5, 5a) in the sleeves (3, 3a) are aligned and in other positions of rotation (closing position) they are partially or completely separated from each other.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4231692A DE4231692C1 (en) | 1992-09-22 | 1992-09-22 | Twist lock for metallurgical vessels |
PCT/EP1993/002265 WO1994006587A1 (en) | 1992-09-22 | 1993-08-24 | Turn-lock fastener for metallurgical vessels |
Publications (1)
Publication Number | Publication Date |
---|---|
PL309568A1 true PL309568A1 (en) | 1995-10-30 |
Family
ID=6468537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL93309568A PL309568A1 (en) | 1992-09-22 | 1993-08-24 | Rotary closure for metallurgical vessels |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0662020B1 (en) |
JP (1) | JPH08506272A (en) |
KR (1) | KR950703420A (en) |
AT (1) | ATE138836T1 (en) |
CA (1) | CA2145279A1 (en) |
CZ (1) | CZ71295A3 (en) |
DE (2) | DE4231692C1 (en) |
PL (1) | PL309568A1 (en) |
RU (1) | RU95108758A (en) |
WO (1) | WO1994006587A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9408018U1 (en) * | 1994-05-14 | 1994-09-01 | D.W. Schulte GmbH & Co. KG, 58840 Plettenberg | Perforated stone |
DE19525917A1 (en) * | 1994-07-22 | 1996-01-25 | Mannesmann Ag | Twist lock for a metallurgical vessel |
JPH08168872A (en) | 1994-07-22 | 1996-07-02 | Mannesmann Ag | Rotating closing device for tap hole in bottom surface of metallurgical vessle |
KR100423442B1 (en) * | 1999-12-28 | 2004-03-19 | 주식회사 포스코 | Sliding gate device for continuous casting to prevent a bias flow |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1910247A1 (en) * | 1969-02-28 | 1970-09-10 | Neitzel Dipl Ing Martin | Device and method for pouring metallurgical melts and similar products |
BE757219A (en) * | 1969-10-13 | 1971-03-16 | Interstop Ag | DISCHARGE DRAWER CLOSURE FOR METAL CASTING TANKS |
GB1515922A (en) * | 1975-06-04 | 1978-06-28 | Danieli Off Mecc | Bottom pouring vessel with rotary sliding gate valve for molten metal |
CH649149A5 (en) * | 1980-05-22 | 1985-04-30 | Stopinc Ag | TURNTABLE SLIDER FOR MELTING CASES. |
JPH01143757A (en) * | 1986-12-20 | 1989-06-06 | Didier Werke Ag | Rotary sliding closing device for metallurgical vessel and body of revolution for such rotary sliding closing device |
FR2631266B1 (en) * | 1988-05-13 | 1990-09-14 | Detalle Edouard | CASTING SHUTTER WITH LINEAR DISPLACEMENT AND AXIAL SYMMETRY |
DE3843865C1 (en) * | 1988-12-23 | 1990-02-22 | Martin & Pagenstecher Gmbh, 5000 Koeln, De |
-
1992
- 1992-09-22 DE DE4231692A patent/DE4231692C1/en not_active Expired - Fee Related
-
1993
- 1993-08-24 WO PCT/EP1993/002265 patent/WO1994006587A1/en not_active Application Discontinuation
- 1993-08-24 EP EP93919148A patent/EP0662020B1/en not_active Expired - Lifetime
- 1993-08-24 KR KR1019950701113A patent/KR950703420A/en not_active Application Discontinuation
- 1993-08-24 CZ CZ95712A patent/CZ71295A3/en unknown
- 1993-08-24 PL PL93309568A patent/PL309568A1/en unknown
- 1993-08-24 RU RU95108758/02A patent/RU95108758A/en unknown
- 1993-08-24 CA CA002145279A patent/CA2145279A1/en not_active Abandoned
- 1993-08-24 JP JP6507734A patent/JPH08506272A/en active Pending
- 1993-08-24 DE DE59302842T patent/DE59302842D1/en not_active Expired - Fee Related
- 1993-08-24 AT AT93919148T patent/ATE138836T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE138836T1 (en) | 1996-06-15 |
DE59302842D1 (en) | 1996-07-11 |
DE4231692C1 (en) | 1994-03-24 |
JPH08506272A (en) | 1996-07-09 |
WO1994006587A1 (en) | 1994-03-31 |
CA2145279A1 (en) | 1994-03-31 |
KR950703420A (en) | 1995-09-20 |
RU95108758A (en) | 1997-01-27 |
EP0662020A1 (en) | 1995-07-12 |
EP0662020B1 (en) | 1996-06-05 |
CZ71295A3 (en) | 1996-01-17 |
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