GB534703A - Improvements in or relating to filters - Google Patents
Improvements in or relating to filtersInfo
- Publication number
- GB534703A GB534703A GB25898/39A GB2589839A GB534703A GB 534703 A GB534703 A GB 534703A GB 25898/39 A GB25898/39 A GB 25898/39A GB 2589839 A GB2589839 A GB 2589839A GB 534703 A GB534703 A GB 534703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- ring
- fluid
- wall
- plate
- 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
- 239000012530 fluid Substances 0.000 abstract 5
- 238000007789 sealing Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000012858 resilient material 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- 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
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Closures For Containers (AREA)
Abstract
534,703. Covers, &c. for resisting fluid pressure. YORSTON. J., and TECALEMIT, Ltd. Sept. 15, 1939, No. 25898. [Class 123 (i)] [Also in Group I] A closure device, applicable generally in connection with covers or doors which are to be made fluid tight, is described as applied to a filter container. A recess 3a in the cover 1 is provided with inwardly projecting lugs 3b and the rim of the container 7 with beaded segments 7b which can pass between the lugs and, on slight rotation, support the container thereon. Sealing is effected by means of a ring 17 of resilient material which, under compression, engages the wall of the container and the inner wall of the recess 3a. The filter element which may be as described in Specification 501.667. [Group I], is supported between upper and lower plates 15, 18, the plate 18 being supported by a spring 19. The plate 15 has a central boss 15b screw-threaded internally for engagement with a tubular plug member 9 which passes through the cover. When the member 9 is turned by means of a tommy-bar 10, a wall 15c projecting upwardly from the rim of the plate 15 compresses the ring 17 and makes a fluid tight joint. The arrangement is such that the pressure on the sealing ring due to the pressure of fluid in the container is that of the fluid acting on the axially projected area of the ring 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25898/39A GB534703A (en) | 1939-09-15 | 1939-09-15 | Improvements in or relating to filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25898/39A GB534703A (en) | 1939-09-15 | 1939-09-15 | Improvements in or relating to filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB534703A true GB534703A (en) | 1941-03-14 |
Family
ID=10235139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25898/39A Expired GB534703A (en) | 1939-09-15 | 1939-09-15 | Improvements in or relating to filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB534703A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4719012A (en) * | 1986-05-30 | 1988-01-12 | Caterpillar Inc. | Twist on disposable filter |
-
1939
- 1939-09-15 GB GB25898/39A patent/GB534703A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4719012A (en) * | 1986-05-30 | 1988-01-12 | Caterpillar Inc. | Twist on disposable filter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1391486A (en) | Filter assembly | |
GB1296051A (en) | ||
US2054004A (en) | Vanity case | |
GB796475A (en) | Improvements relating to oil filters | |
GB645945A (en) | Improvements in pressure cookers | |
US3061106A (en) | Filters | |
GB1503295A (en) | Filter for liquids | |
GB534585A (en) | An improved container for projectile fuzes | |
GB534703A (en) | Improvements in or relating to filters | |
US1767680A (en) | Pressure device in dispensing fluids and semifluids | |
GB909891A (en) | Improvements in or relating to fluid filters | |
US2263783A (en) | Container closure | |
US1823861A (en) | Container for toilet powder | |
GB1107729A (en) | Improved cap for closing the filling pipe of a radiator or like liquid container | |
GB1450038A (en) | Filters for liquids | |
GB978517A (en) | Filters for liquids | |
US2774507A (en) | Sealing disc closure | |
US2513350A (en) | Pressure cooker | |
GB248223A (en) | Improvements in and relating to lids or closures for jars, tins and the like | |
US413021A (en) | Carl johan buhring | |
US2671564A (en) | Filter | |
GB487173A (en) | Improvements in or relating to rubber packing | |
US2660316A (en) | Filter unit | |
GB978065A (en) | Filter assembly | |
GB1341116A (en) | Filters for liquids |