GB619475A - Improvements relating to washer boxes for coal and other minerals - Google Patents
Improvements relating to washer boxes for coal and other mineralsInfo
- Publication number
- GB619475A GB619475A GB3671646A GB3671646A GB619475A GB 619475 A GB619475 A GB 619475A GB 3671646 A GB3671646 A GB 3671646A GB 3671646 A GB3671646 A GB 3671646A GB 619475 A GB619475 A GB 619475A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compartment
- valve
- washer
- over
- air
- 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
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/24—Constructional details of jigs, e.g. pulse control devices
Abstract
619,475. Jig washers. AUTOMATIC COAL CLEANING CO., Ltd., and WALLACE. W. M. Dec. 12, 1946, No. 36716. [Class 82(ii)] An air-operated jig washer has one device to produce uniform but variable pulsations over the whole of one compartment and a further device to produce two degrees of variation of pulsation in two parts of the compartment, the arrangement being such that the two devices can be adjusted at will simultaneously or independently. As shown, one compartment f has, supported in a column of water in a tube l, a float k which operates an air valve j in an otherwise sealed discharge portion and a control valve on the air supply line. The magnitude of the pulsations may be varied over the whole compartment by the valve on the air supply line and over the discharge portion by the valve j. The compartment may be at either or both ends of a washer or may be an intermediate compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3671646A GB619475A (en) | 1946-12-12 | 1946-12-12 | Improvements relating to washer boxes for coal and other minerals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3671646A GB619475A (en) | 1946-12-12 | 1946-12-12 | Improvements relating to washer boxes for coal and other minerals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB619475A true GB619475A (en) | 1949-03-09 |
Family
ID=10390610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3671646A Expired GB619475A (en) | 1946-12-12 | 1946-12-12 | Improvements relating to washer boxes for coal and other minerals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB619475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828015A (en) * | 1953-11-30 | 1958-03-25 | Gustave A Vissac | Jig separator |
-
1946
- 1946-12-12 GB GB3671646A patent/GB619475A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828015A (en) * | 1953-11-30 | 1958-03-25 | Gustave A Vissac | Jig separator |
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