TW402678B - Metal-retaining flap valve for a feed hopper - Google Patents
Metal-retaining flap valve for a feed hopper Download PDFInfo
- Publication number
- TW402678B TW402678B TW088103223A TW88103223A TW402678B TW 402678 B TW402678 B TW 402678B TW 088103223 A TW088103223 A TW 088103223A TW 88103223 A TW88103223 A TW 88103223A TW 402678 B TW402678 B TW 402678B
- Authority
- TW
- Taiwan
- Prior art keywords
- screen
- stop valve
- seat
- flow
- main seat
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 44
- 239000000725 suspension Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 13
- 230000002079 cooperative effect Effects 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 239000000571 coke Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/64—Gates or closures having multipart closure members, the parts being brought into closing position one by one according to need
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/62—Gates or closures having closure members movable out of the plane of the opening
- B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
- F27D2003/105—Charging directly from hoppers or shoots using shutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU90308A LU90308B1 (fr) | 1998-10-30 | 1998-10-30 | Clapet de retenue de mati-re pour une tr-mie d'alimentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW402678B true TW402678B (en) | 2000-08-21 |
Family
ID=19731777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088103223A TW402678B (en) | 1998-10-30 | 1999-03-03 | Metal-retaining flap valve for a feed hopper |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0997698A1 (fr) |
| CN (1) | CN1253272A (fr) |
| LU (1) | LU90308B1 (fr) |
| TW (1) | TW402678B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10327276A1 (de) * | 2003-06-17 | 2005-01-05 | Z & J Technologies Gmbh | Vorrichtung zum Verschließen oder Öffnen einer Öffnung, insbesondere Bodenöffnung eines Materialbunkers für einen Hochofen |
| ITBO20030408A1 (it) * | 2003-07-01 | 2005-01-02 | Azionaria Costruzioni Acma Spa | Macchina riempitrice di contenitori con un materiale di |
| DE102007026509A1 (de) * | 2007-06-08 | 2008-12-11 | Z & J Technologies Gmbh | Vorrichtung und Verfahren zum Verschließen oder Öffnen einer Öffnung, insbesondere Bodenöffnung eines Materialbunkers für einen Hochofen und Hochofen mit einer derartigen Vorrichtung |
| LU508121B1 (en) * | 2024-08-28 | 2026-03-02 | Wurth Paul Sa | Material gate for an industrial plant |
| LU508122B1 (en) * | 2024-08-28 | 2026-03-02 | Wurth Paul Sa | Material gate for an industrial plant |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE725260C (de) * | 1939-11-19 | 1942-09-17 | Pohlig Ag J | Bunker mit mehreren, in einer Flucht in Abstaenden angeordneten verschliessbaren Auslaeufen und einer darunter ueber einem Foerderband verfahrbaren UEberleitvorrichtung |
| BE795182A (fr) * | 1972-02-24 | 1973-05-29 | Thyssen Niederrhein Ag | Obturateur a clapet pour agencement de collecte d'eponge de fer |
| FR2344767A1 (fr) * | 1976-03-16 | 1977-10-14 | Macawber Eng Ltd | Vanne de fermeture etanche pour passage de materiaux en vrac |
| LU83279A1 (fr) * | 1981-04-03 | 1983-03-24 | Wurth Paul Sa | Installation de chargement d'un four a cuve |
| SE451708B (sv) * | 1985-09-27 | 1987-10-26 | Per Ingemar Aulin | Doseringsspjell |
| EP0473829A1 (fr) * | 1990-09-06 | 1992-03-11 | Azuma Tekko Kabushiki Kaisha | Appareil de nettoyage |
| DE29807583U1 (de) * | 1998-04-20 | 1998-07-23 | Kirchner, Klaus-Dieter, 66557 Illingen | Einlauftrichter |
-
1998
- 1998-10-30 LU LU90308A patent/LU90308B1/fr active
-
1999
- 1999-03-03 TW TW088103223A patent/TW402678B/zh not_active IP Right Cessation
- 1999-08-24 CN CN99118121.2A patent/CN1253272A/zh active Pending
- 1999-10-04 EP EP99119665A patent/EP0997698A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| LU90308B1 (fr) | 2000-07-19 |
| EP0997698A1 (fr) | 2000-05-03 |
| CN1253272A (zh) | 2000-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW402678B (en) | Metal-retaining flap valve for a feed hopper | |
| US20090087284A1 (en) | Three hopper charging installation for a shaft furnace | |
| BRPI0618045B1 (pt) | toner de revelação de imagem eletrostática, kit de toner e aparelho formador de imagem | |
| US5449095A (en) | Toner kit | |
| RU2134300C1 (ru) | Загрузочное устройство для шахтной печи | |
| US6412756B1 (en) | Gastight ball valve for granules | |
| US6766924B1 (en) | Metering ball-valve with biased housing | |
| JP3812890B2 (ja) | 静電荷像現像用カラートナー | |
| US20050233238A1 (en) | Toner for electrostatic image development | |
| CN102966751A (zh) | 一种混浆卸灰用u形球阀 | |
| JPH10510749A (ja) | ローラーミル | |
| JPH05297631A (ja) | トナー及び画像形成方法 | |
| JP2600488B2 (ja) | 自閉式逆止弁 | |
| JP4286087B2 (ja) | 静電荷像現像用トナーおよびそのトナー粉体の容器への充填方法 | |
| US7257363B2 (en) | Device for moving toner within an image forming device | |
| JPS6152205B2 (fr) | ||
| JP2733329B2 (ja) | トナーキット | |
| JP2001512222A (ja) | 均圧弁 | |
| JP2742541B2 (ja) | 粉体分散機 | |
| JPH0833853A (ja) | 微粉末粉砕用攪拌ミル | |
| JP2530261Y2 (ja) | 竪型炉のガスシール弁 | |
| CN218637607U (zh) | 一种二级磁选分离器 | |
| US3253866A (en) | Valve construction for pneumatic handling of granular materials | |
| JP3854279B2 (ja) | 生ゴミ粉砕装置 | |
| JPH10291556A (ja) | 衝撃緩衝板付き粉体容器蓋 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |