GB1085087A - Improvements in or relating to filters - Google Patents
Improvements in or relating to filtersInfo
- Publication number
- GB1085087A GB1085087A GB1433665A GB1433665A GB1085087A GB 1085087 A GB1085087 A GB 1085087A GB 1433665 A GB1433665 A GB 1433665A GB 1433665 A GB1433665 A GB 1433665A GB 1085087 A GB1085087 A GB 1085087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- chambers
- valves
- outlet
- handle
- 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
- 239000007788 liquid Substances 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
1,085,087. Filters for liquids. WARNOWWERFT WARNEMUNDE VEB. April 5, 1965, No. 14336/65. Heading B1D. [Also in Division F2] A filter comprises two chambers 2, each containing a filter element 4, and a central hollow member 3 which forms the stationary part of upper and lower valves, the rotary parts 6, 5 of the valves being rotated by a handle 8 and a common shaft 7, and the valves having a position in which liquid delivered to inlet 12 passes through both chambers 2, in parallel, to outlet 13 (Figs. 5, 6, not shown) and second positions in which filtering flow continues through one chamber while the other is cleared by reverse-flow of compressed air or steam from an inlet (15) to the upper valve 6 and out by lower valve 5 to a sludge outlet (14) (Figs. 7, 8, not shown). The latter operation is performed on chambers 2 in turn by moving handle 8. At a third, intermediate position (Figs. 9; 10, not shown) liquid enters by a slot (21) in the lower valve rotor into the newly cleared chamber and air is vented from an outlet 16 via a part-annular groove in the upper valve rotor. Fig. 2 (not shown) illustrates three positions of the valve handle and the arrangement of parts 12, 13 and 14, 15, 16 vertically aligned on opposite sides of member 3. An improved valve structure (Figs. 11..16, not shown) incorporates pressure equalising passages and chambers in the valve rotors to avoid excess contact pressure between movable and fixed parts of valves under high working pressures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1433665A GB1085087A (en) | 1965-04-05 | 1965-04-05 | Improvements in or relating to filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1433665A GB1085087A (en) | 1965-04-05 | 1965-04-05 | Improvements in or relating to filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1085087A true GB1085087A (en) | 1967-09-27 |
Family
ID=10039357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1433665A Expired GB1085087A (en) | 1965-04-05 | 1965-04-05 | Improvements in or relating to filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1085087A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134409A (en) * | 1983-02-03 | 1984-08-15 | Ford Motor Co | Filtration system for diesel engine exhaust |
WO2010061171A1 (en) * | 2008-11-27 | 2010-06-03 | Fairey Industrial Ceramics Ltd | Filter assemblies |
CN116036699A (en) * | 2023-02-01 | 2023-05-02 | 连云港香河园林绿化工程有限公司 | Silt treatment device for river and lake treatment |
-
1965
- 1965-04-05 GB GB1433665A patent/GB1085087A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134409A (en) * | 1983-02-03 | 1984-08-15 | Ford Motor Co | Filtration system for diesel engine exhaust |
WO2010061171A1 (en) * | 2008-11-27 | 2010-06-03 | Fairey Industrial Ceramics Ltd | Filter assemblies |
GB2465622B (en) * | 2008-11-27 | 2013-06-19 | Fairey Ceramics | Filter assembly with venting mechanism and automatic shut off valves for clean filter change |
CN116036699A (en) * | 2023-02-01 | 2023-05-02 | 连云港香河园林绿化工程有限公司 | Silt treatment device for river and lake treatment |
CN116036699B (en) * | 2023-02-01 | 2023-10-20 | 连云港香河园林绿化工程有限公司 | Silt treatment device for river and lake treatment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1146642A (en) | Improvements in or relating to filters | |
GB1406633A (en) | Rotary pumps and compressors | |
FR2227474B1 (en) | ||
GB1354582A (en) | Rotary compressor | |
GB959831A (en) | Improvements in or relating to screw rotor machines | |
GB1085087A (en) | Improvements in or relating to filters | |
GB984255A (en) | Rotary variable volume pump | |
US2912011A (en) | Valve structure | |
GB964205A (en) | Fluid flow control valve | |
GB1529835A (en) | Gerotor-type rotary fluid pressure machine | |
GB1246256A (en) | A valve set for a reciprocating piston-type compressor | |
GB1313077A (en) | Elastic fluid operated rotary screw type engine | |
GB1428279A (en) | Rotary compressor of the sliding vane type | |
SE7614481L (en) | CONTROL VALVE | |
GB1320026A (en) | Rotary fluid-pressure machine such as a pump or motor | |
IE42929L (en) | Four-way valve | |
GB1405472A (en) | Fluid operating corporation electrical discharge machining apparatus | |
GB938447A (en) | Improvements in and relating to a rotary pump | |
GB1504380A (en) | Rotary fluid machine | |
GB1151374A (en) | Valving Arrangement for Fluid Pressure Device | |
GB912989A (en) | A rotary distributing valve | |
SU686637A3 (en) | Fuel pump | |
GB839149A (en) | Improvements in or relating to rotary injection-compressors | |
GB1394516A (en) | Radial piston machine | |
GB737678A (en) | Improvements in or relating to hydraulic control valve apparatus |