GB170788A - Improvements relating to vacuum filtration apparatus - Google Patents
Improvements relating to vacuum filtration apparatusInfo
- Publication number
- GB170788A GB170788A GB2799/21A GB279921A GB170788A GB 170788 A GB170788 A GB 170788A GB 2799/21 A GB2799/21 A GB 2799/21A GB 279921 A GB279921 A GB 279921A GB 170788 A GB170788 A GB 170788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- receiver
- pump
- liquid
- lock
- pipe
- 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
- 238000003828 vacuum filtration Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- 239000000463 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
170,788. Cartner, A. T., Clewer, R., and Mather & Platt, Ltd. Jan. 21, 1921. Filtering-plant.-In apparatus comprising a filter through which liquid is drawn to a receiver by the action of a vacuum pump, an auxiliary chamber or lock is placed between the receiver and the pump, and has means for automatically closing its connection with the pump and for admitting atmospheric air when the receiver is full of liquid. The lock may be provided with means to prevent the passage of corrosive gases to the pump. The lock chamber a is connected to the receiver and pump by pipes e, d respectively. Liquid drawn from the receiver through the pipe e raises a ball h to close the pipe d. At the same time a float t opens a valve k to admit air. Grids n support material which will absorb corrosive gases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2799/21A GB170788A (en) | 1921-01-21 | 1921-01-21 | Improvements relating to vacuum filtration apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2799/21A GB170788A (en) | 1921-01-21 | 1921-01-21 | Improvements relating to vacuum filtration apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB170788A true GB170788A (en) | 1921-11-03 |
Family
ID=9746131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2799/21A Expired GB170788A (en) | 1921-01-21 | 1921-01-21 | Improvements relating to vacuum filtration apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB170788A (en) |
-
1921
- 1921-01-21 GB GB2799/21A patent/GB170788A/en not_active Expired
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