GB2237521B - Screen spray system - Google Patents
Screen spray systemInfo
- Publication number
- GB2237521B GB2237521B GB9022901A GB9022901A GB2237521B GB 2237521 B GB2237521 B GB 2237521B GB 9022901 A GB9022901 A GB 9022901A GB 9022901 A GB9022901 A GB 9022901A GB 2237521 B GB2237521 B GB 2237521B
- Authority
- GB
- United Kingdom
- Prior art keywords
- spray system
- screen spray
- screen
- spray
- 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 - Lifetime
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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9022901A GB2237521B (en) | 1989-11-03 | 1990-10-22 | Screen spray system |
PCT/GB1990/001679 WO1991006381A1 (en) | 1989-11-03 | 1990-11-02 | Screen spray system |
AU67229/90A AU6722990A (en) | 1989-11-03 | 1990-11-02 | Screen spray system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898924868A GB8924868D0 (en) | 1989-11-03 | 1989-11-03 | Screen spray system |
GB9022901A GB2237521B (en) | 1989-11-03 | 1990-10-22 | Screen spray system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9022901D0 GB9022901D0 (en) | 1990-12-05 |
GB2237521A GB2237521A (en) | 1991-05-08 |
GB2237521B true GB2237521B (en) | 1993-03-24 |
Family
ID=26296154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9022901A Expired - Lifetime GB2237521B (en) | 1989-11-03 | 1990-10-22 | Screen spray system |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6722990A (en) |
GB (1) | GB2237521B (en) |
WO (1) | WO1991006381A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425876A (en) * | 1993-10-25 | 1995-06-20 | Claude Laval Corporation | Gravity screen filter with dynamic backwash |
US5614094A (en) * | 1994-05-13 | 1997-03-25 | Deister Machine Co., Inc. | Vibrating screen unit |
AU715982B2 (en) * | 1996-04-24 | 2000-02-10 | Schenck Process Australia Pty Ltd | Screen deck element and screen deck |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB859746A (en) * | 1958-07-14 | 1961-01-25 | Karl Lauri Ellila | Improvements in or relating to screen filters |
GB1059933A (en) * | 1963-02-27 | 1967-02-22 | Nordberg Manufacturing Co | Improvements in or relating to vibrating screens |
GB1215993A (en) * | 1967-05-22 | 1970-12-16 | Sweco Inc | Vibratory screening separator |
GB2001872A (en) * | 1977-08-02 | 1979-02-14 | Perez Canales C | Screening device for bulk mineral material in powder or granular form |
EP0166610A2 (en) * | 1984-06-27 | 1986-01-02 | Anglo American Corporation of South Africa Limited | An apparatus and a method for separating one solid component from another solid component in suspension in a liquid |
US4661253A (en) * | 1985-08-06 | 1987-04-28 | Williams Thomas C | Solid waste separator |
EP0247844A2 (en) * | 1986-05-27 | 1987-12-02 | Anglo American Corporation of South Africa Limited | An apparatus and a method for separating one solid component from another solid component in suspension in liquid |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE74485C (en) * | Firma FRANZ CLOUTH in Köln-Nippes | Hose for sprinkling with any number of outflow openings distributed over its entire length | ||
CH254713A (en) * | 1946-11-19 | 1948-05-31 | Von Roll Ag | Sieve device. |
FR1094105A (en) * | 1953-01-02 | 1955-05-13 | Smidth & Co As F L | Screening of liquid or dry material |
FR2351717A2 (en) * | 1976-05-18 | 1977-12-16 | Rech Geolog Miniere | Granulometric separation of granular materials - has additional spray of liquid directed upwards from below screen to prevent clogging |
US4282090A (en) * | 1980-06-20 | 1981-08-04 | St. Louis Conveyor Company Inc. | Rotary sifting device |
US4459207A (en) * | 1982-01-15 | 1984-07-10 | Standard Oil Company | Method and apparatus for cleaning drilling fluids |
-
1990
- 1990-10-22 GB GB9022901A patent/GB2237521B/en not_active Expired - Lifetime
- 1990-11-02 WO PCT/GB1990/001679 patent/WO1991006381A1/en unknown
- 1990-11-02 AU AU67229/90A patent/AU6722990A/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB859746A (en) * | 1958-07-14 | 1961-01-25 | Karl Lauri Ellila | Improvements in or relating to screen filters |
GB1059933A (en) * | 1963-02-27 | 1967-02-22 | Nordberg Manufacturing Co | Improvements in or relating to vibrating screens |
GB1215993A (en) * | 1967-05-22 | 1970-12-16 | Sweco Inc | Vibratory screening separator |
GB2001872A (en) * | 1977-08-02 | 1979-02-14 | Perez Canales C | Screening device for bulk mineral material in powder or granular form |
EP0166610A2 (en) * | 1984-06-27 | 1986-01-02 | Anglo American Corporation of South Africa Limited | An apparatus and a method for separating one solid component from another solid component in suspension in a liquid |
US4661253A (en) * | 1985-08-06 | 1987-04-28 | Williams Thomas C | Solid waste separator |
EP0247844A2 (en) * | 1986-05-27 | 1987-12-02 | Anglo American Corporation of South Africa Limited | An apparatus and a method for separating one solid component from another solid component in suspension in liquid |
Also Published As
Publication number | Publication date |
---|---|
GB2237521A (en) | 1991-05-08 |
WO1991006381A1 (en) | 1991-05-16 |
GB9022901D0 (en) | 1990-12-05 |
AU6722990A (en) | 1991-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20101021 |