FR2263478A1 - - Google Patents
Info
- Publication number
- FR2263478A1 FR2263478A1 FR7437860A FR7437860A FR2263478A1 FR 2263478 A1 FR2263478 A1 FR 2263478A1 FR 7437860 A FR7437860 A FR 7437860A FR 7437860 A FR7437860 A FR 7437860A FR 2263478 A1 FR2263478 A1 FR 2263478A1
- 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.)
- Granted
Links
Classifications
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
- F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
- F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Baking, Grill, Roasting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US448842A US3874644A (en) | 1974-03-07 | 1974-03-07 | Rabble cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2263478A1 true FR2263478A1 (nl) | 1975-10-03 |
| FR2263478B1 FR2263478B1 (nl) | 1978-04-28 |
Family
ID=23781891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7437860A Expired FR2263478B1 (nl) | 1974-03-07 | 1974-11-18 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3874644A (nl) |
| JP (1) | JPS5735390B2 (nl) |
| AT (1) | AT339617B (nl) |
| BE (1) | BE822386A (nl) |
| CA (1) | CA1019952A (nl) |
| FR (1) | FR2263478B1 (nl) |
| GB (1) | GB1441551A (nl) |
| IT (1) | IT1023798B (nl) |
| LU (1) | LU71325A1 (nl) |
| NL (1) | NL175339C (nl) |
| SE (1) | SE404547B (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1143550B (it) * | 1981-04-14 | 1986-10-22 | Claudia Ceretti | Forno industriale |
| US5173047A (en) * | 1991-09-06 | 1992-12-22 | Salem Furnace Co. | Shrouded rabbles for use in rotary hearth furnaces |
| US5810580A (en) * | 1996-11-22 | 1998-09-22 | Techint Technologies Inc. | Mixing rabble for a rotary hearth furnace |
| LU90793B1 (en) * | 2001-06-26 | 2002-12-27 | Wurth Paul Sa | Multiple heath furnace |
| LU91080B1 (fr) * | 2004-06-02 | 2005-12-05 | Wurth Paul Sa | Four à étages. |
| BE1024249B1 (nl) * | 2016-05-27 | 2018-01-08 | Sadaci N.V. | Roostoven, gebruik ervan en werkwijze voor het verwerken van ertsen of concentraten |
| CN111974270A (zh) * | 2020-09-17 | 2020-11-24 | 俞益波 | 一种建筑用搅拌机 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1836002A (en) * | 1925-12-05 | 1931-12-15 | Balz Georg | Furnace for roasting zinc blende |
-
1974
- 1974-03-07 US US448842A patent/US3874644A/en not_active Expired - Lifetime
- 1974-10-25 CA CA212,280A patent/CA1019952A/en not_active Expired
- 1974-11-05 GB GB4783074A patent/GB1441551A/en not_active Expired
- 1974-11-06 SE SE7413909A patent/SE404547B/xx unknown
- 1974-11-18 FR FR7437860A patent/FR2263478B1/fr not_active Expired
- 1974-11-18 AT AT923574A patent/AT339617B/de not_active IP Right Cessation
- 1974-11-19 IT IT9633/74A patent/IT1023798B/it active
- 1974-11-19 BE BE150677A patent/BE822386A/xx not_active IP Right Cessation
- 1974-11-21 LU LU71325A patent/LU71325A1/xx unknown
- 1974-11-26 NL NLAANVRAGE7415425,A patent/NL175339C/nl not_active IP Right Cessation
- 1974-12-11 JP JP14165174A patent/JPS5735390B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2453935A1 (de) | 1975-09-11 |
| BE822386A (fr) | 1975-03-14 |
| GB1441551A (en) | 1976-07-07 |
| JPS5735390B2 (nl) | 1982-07-28 |
| ATA923574A (de) | 1977-02-15 |
| NL7415425A (nl) | 1975-09-09 |
| LU71325A1 (nl) | 1975-05-28 |
| CA1019952A (en) | 1977-11-01 |
| US3874644A (en) | 1975-04-01 |
| JPS50120403A (nl) | 1975-09-20 |
| FR2263478B1 (nl) | 1978-04-28 |
| DE2453935B2 (de) | 1977-06-23 |
| NL175339B (nl) | 1984-05-16 |
| SE404547B (sv) | 1978-10-09 |
| AT339617B (de) | 1977-10-25 |
| IT1023798B (it) | 1978-05-30 |
| NL175339C (nl) | 1984-10-16 |
| SE7413909L (nl) | 1975-09-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |