GB1242296A - Improvements in or relating to filter-press plates - Google Patents
Improvements in or relating to filter-press platesInfo
- Publication number
- GB1242296A GB1242296A GB22452/69A GB2245269A GB1242296A GB 1242296 A GB1242296 A GB 1242296A GB 22452/69 A GB22452/69 A GB 22452/69A GB 2245269 A GB2245269 A GB 2245269A GB 1242296 A GB1242296 A GB 1242296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- filter
- plates
- plastics
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
- B01D25/282—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying
- B01D25/285—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying by compression using inflatable membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
1,242,296. Filter-press plate. HANSENS GUMMI- & PACKUNGS-WERKE K.G.: PAUL & JOHN HANSEN. 2 May, 1969 [11 July, 1968], No. 22452/69. Heading B1D. Filter-press plates each comprise a central member 3 sandwiched between plate like resilient members 4 and 5, whose outer faces are fluted at 4a, 5a to support filter cloth 6 and drain filtrate therefrom. Member 3 is plastics and members 4 and 5 are of thermoplastic or thermosetting plastic reinforced by resilient inserts such as woven or plastics material. The plates are designed to avoid thermal stresses when hot material is being filtered, one-piece plastics plates tending to crack. Members 3, 4, 5 are bonded together, and members 4, 5 may incorporate recesses 4b, 5b which contain air and collapse under the pressure of material to be filtered (Fig. 4, not shown) to provide spaces to accumulate filter cake (8). As shown, adjacent plates abut, their resilient peripheral rims forming seals, but in Fig. 2 (not shown) the plate is held between two frames.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681761873 DE1761873A1 (en) | 1968-07-17 | 1968-07-17 | Filter press plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1242296A true GB1242296A (en) | 1971-08-11 |
Family
ID=5696754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22452/69A Expired GB1242296A (en) | 1968-07-17 | 1969-05-02 | Improvements in or relating to filter-press plates |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE733108A (en) |
| CH (1) | CH481668A (en) |
| DE (1) | DE1761873A1 (en) |
| FR (1) | FR2013381A1 (en) |
| GB (1) | GB1242296A (en) |
| NL (1) | NL6907276A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6375567B1 (en) | 1998-04-28 | 2002-04-23 | Acres Gaming Incorporated | Method and apparatus for implementing in video a secondary game responsive to player interaction with a primary game |
| CN111589200A (en) * | 2020-06-03 | 2020-08-28 | 贵州盘江精煤股份有限公司 | Method for improving utilization efficiency of tail coal slime |
| CN113318494A (en) * | 2021-06-23 | 2021-08-31 | 山东聚多士能源科技有限公司 | Ultrahigh pressure elastic pressing filter press |
| CN114247190A (en) * | 2022-01-22 | 2022-03-29 | 浙江杰为凯过滤科技有限公司 | Explosion-proof gas defense airtight box filter press system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2623420A1 (en) * | 1988-11-18 | 1989-05-26 | Parmentier Alfred H | Membranes for filter-press plates |
-
1968
- 1968-07-17 DE DE19681761873 patent/DE1761873A1/en active Pending
-
1969
- 1969-04-14 CH CH562469A patent/CH481668A/en not_active IP Right Cessation
- 1969-05-02 GB GB22452/69A patent/GB1242296A/en not_active Expired
- 1969-05-12 NL NL6907276A patent/NL6907276A/xx unknown
- 1969-05-14 BE BE733108D patent/BE733108A/xx unknown
- 1969-05-19 FR FR6916144A patent/FR2013381A1/fr not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6375567B1 (en) | 1998-04-28 | 2002-04-23 | Acres Gaming Incorporated | Method and apparatus for implementing in video a secondary game responsive to player interaction with a primary game |
| CN111589200A (en) * | 2020-06-03 | 2020-08-28 | 贵州盘江精煤股份有限公司 | Method for improving utilization efficiency of tail coal slime |
| CN113318494A (en) * | 2021-06-23 | 2021-08-31 | 山东聚多士能源科技有限公司 | Ultrahigh pressure elastic pressing filter press |
| CN114247190A (en) * | 2022-01-22 | 2022-03-29 | 浙江杰为凯过滤科技有限公司 | Explosion-proof gas defense airtight box filter press system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2013381A1 (en) | 1970-04-03 |
| DE1761873A1 (en) | 1971-09-09 |
| CH481668A (en) | 1969-11-30 |
| BE733108A (en) | 1969-10-16 |
| NL6907276A (en) | 1970-01-20 |
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