ES393460A1 - Method and apparatus for classifying particulate material - Google Patents
Method and apparatus for classifying particulate materialInfo
- Publication number
- ES393460A1 ES393460A1 ES393460A ES393460A ES393460A1 ES 393460 A1 ES393460 A1 ES 393460A1 ES 393460 A ES393460 A ES 393460A ES 393460 A ES393460 A ES 393460A ES 393460 A1 ES393460 A1 ES 393460A1
- Authority
- ES
- Spain
- Prior art keywords
- particles
- space
- obstacles
- collection
- openings
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Method and its corresponding machine unit to classify by size a collection of particles separating them into groups with different particle sizes, using any method in which the collection passes freely through a space provided with obstacles, in which the distances between the obstacles - that is, the free openings between them - are more spacious than the largest particles that reach these openings, said method characterized in that a more or less similar obstacle space is added, in such a way that a stream of particles can pass without be disturbed from one space to another. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3579470 | 1970-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES393460A1 true ES393460A1 (en) | 1974-12-16 |
Family
ID=10381615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES393460A Expired ES393460A1 (en) | 1970-07-23 | 1971-07-20 | Method and apparatus for classifying particulate material |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT329355B (en) |
CA (1) | CA973839A (en) |
CH (1) | CH538893A (en) |
CS (1) | CS166280B2 (en) |
DE (1) | DE2132366A1 (en) |
ES (1) | ES393460A1 (en) |
FI (1) | FI55455C (en) |
FR (1) | FR2101586A5 (en) |
GB (1) | GB1352836A (en) |
IT (1) | IT938647B (en) |
NO (1) | NO135893C (en) |
ZA (1) | ZA713947B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3493644A (en) * | 1967-03-24 | 1970-02-03 | Dycon Inc | Process for continuously casting concrete members |
CN115121485B (en) * | 2022-06-28 | 2023-07-21 | 杭州师范大学 | Method for separating active particles by using spiral barrier |
-
1970
- 1970-07-23 GB GB3579470A patent/GB1352836A/en not_active Expired
-
1971
- 1971-06-17 AT AT526371A patent/AT329355B/en not_active IP Right Cessation
- 1971-06-17 ZA ZA713947A patent/ZA713947B/en unknown
- 1971-06-22 NO NO2355/71A patent/NO135893C/no unknown
- 1971-06-29 DE DE19712132366 patent/DE2132366A1/en active Pending
- 1971-07-12 FR FR7125484A patent/FR2101586A5/fr not_active Expired
- 1971-07-14 CH CH1037471A patent/CH538893A/en not_active IP Right Cessation
- 1971-07-16 FI FI2022/71A patent/FI55455C/en active
- 1971-07-19 IT IT12815/71A patent/IT938647B/en active
- 1971-07-20 ES ES393460A patent/ES393460A1/en not_active Expired
- 1971-07-20 CS CS5332A patent/CS166280B2/cs unknown
- 1971-07-23 CA CA118,936A patent/CA973839A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CS166280B2 (en) | 1976-02-27 |
IT938647B (en) | 1973-02-10 |
AT329355B (en) | 1976-05-10 |
DE2132366A1 (en) | 1972-01-27 |
FI55455C (en) | 1979-08-10 |
NO135893C (en) | 1977-06-22 |
ATA526371A (en) | 1975-07-15 |
ZA713947B (en) | 1972-01-26 |
CH538893A (en) | 1973-07-15 |
FR2101586A5 (en) | 1972-03-31 |
NO135893B (en) | 1977-03-14 |
GB1352836A (en) | 1974-05-15 |
CA973839A (en) | 1975-09-02 |
FI55455B (en) | 1979-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19940330 |