GB1226420A - - Google Patents
Info
- Publication number
- GB1226420A GB1226420A GB1226420DA GB1226420A GB 1226420 A GB1226420 A GB 1226420A GB 1226420D A GB1226420D A GB 1226420DA GB 1226420 A GB1226420 A GB 1226420A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- jets
- fluid
- around
- milling
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
Abstract
1,226,420. Fluid-energy mills. NATIONAL LEAD CO. 17 July, 1968 [4 Aug., 1967], No. 34131/68. Heading B2A. A fluid-energy mill comprises a straight tubular milling chamber 18, Fig. 2, screwed into a plate 22 and surrounded by a plenum chamber 20. Jets 26, 27 are arranged along and around the milling chamber. Some jets 27', Fig. 4, assist flow of material through the chamber, whilst others are angled 27 to dried material towards the inlet again, and thus increase the material retention time. Other jets 26 are radial. Material is supplied via an inlet pipe 12 and distributed by a top-shaped member 28 around the periphery of the chamber. The plenum chamber may be partitioned as at 20' and supplied, as at 32, 32' with fluids e.g. at different pressures. The milling chamber is readily interchangeable with others having different jet dispositions, by unscrewing it.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65852667A | 1967-08-04 | 1967-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1226420A true GB1226420A (en) | 1971-03-31 |
Family
ID=24641615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1226420D Expired GB1226420A (en) | 1967-08-04 | 1968-07-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3514043A (en) |
| BE (1) | BE719015A (en) |
| FI (1) | FI51557C (en) |
| FR (1) | FR1581150A (en) |
| GB (1) | GB1226420A (en) |
| NL (1) | NL163436C (en) |
| NO (1) | NO125034B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5135899A (en) * | 1988-06-03 | 1992-08-04 | Thomas Garoff | Method for the activation of a carrier for a polymerization catalyst, and a catalyst component obtained using the method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2185744B2 (en) * | 1972-05-24 | 1976-08-06 | Sogreah | |
| US4452911A (en) * | 1983-08-10 | 1984-06-05 | Hri, Inc. | Frangible catalyst pretreatment method for use in hydrocarbon hydrodemetallization process |
| US4783389A (en) * | 1987-03-27 | 1988-11-08 | E. I. Du Pont De Nemours And Company | Process for preparation of liquid electrostatic developers |
| US5076179A (en) * | 1990-07-13 | 1991-12-31 | Systech Environmental Corp. | Method and apparatus for injecting sludge into a kiln |
| JP2527297B2 (en) * | 1993-10-01 | 1996-08-21 | ナノマイザー株式会社 | Material atomizer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2261560A (en) * | 1940-02-06 | 1941-11-04 | Pellas | Method and apparatus for removing coffee beans from the berry |
| US2474314A (en) * | 1944-11-28 | 1949-06-28 | Johns Manville | Method and apparatus for size reduction and fiberizing of crude fibrous materials |
| NL284077A (en) * | 1961-10-20 | |||
| US3315900A (en) * | 1964-05-13 | 1967-04-25 | British Titan Products | Apparatus for pulverizing |
-
1967
- 1967-08-04 US US658526A patent/US3514043A/en not_active Expired - Lifetime
-
1968
- 1968-07-17 GB GB1226420D patent/GB1226420A/en not_active Expired
- 1968-07-19 NO NO2857/68A patent/NO125034B/no unknown
- 1968-07-29 FR FR1581150D patent/FR1581150A/fr not_active Expired
- 1968-07-31 FI FI682161A patent/FI51557C/en active
- 1968-08-02 NL NL6811033.A patent/NL163436C/en not_active IP Right Cessation
- 1968-08-02 BE BE719015D patent/BE719015A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5135899A (en) * | 1988-06-03 | 1992-08-04 | Thomas Garoff | Method for the activation of a carrier for a polymerization catalyst, and a catalyst component obtained using the method |
Also Published As
| Publication number | Publication date |
|---|---|
| NL163436C (en) | 1980-09-15 |
| US3514043A (en) | 1970-05-26 |
| NL163436B (en) | 1980-04-15 |
| FI51557C (en) | 1977-02-10 |
| FI51557B (en) | 1976-11-01 |
| NL6811033A (en) | 1969-02-06 |
| BE719015A (en) | 1969-01-16 |
| NO125034B (en) | 1972-07-10 |
| FR1581150A (en) | 1969-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |