FR2235727A1 - In-line filter for pressurised fluids - spring action on ball bearings and sealing rings at each end of filter allows reversible flow - Google Patents
In-line filter for pressurised fluids - spring action on ball bearings and sealing rings at each end of filter allows reversible flowInfo
- Publication number
- FR2235727A1 FR2235727A1 FR7324862A FR7324862A FR2235727A1 FR 2235727 A1 FR2235727 A1 FR 2235727A1 FR 7324862 A FR7324862 A FR 7324862A FR 7324862 A FR7324862 A FR 7324862A FR 2235727 A1 FR2235727 A1 FR 2235727A1
- Authority
- FR
- France
- Prior art keywords
- filter
- ball bearings
- sealing rings
- spring action
- reversible flow
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title 1
- 230000002441 reversible effect Effects 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000003921 oil 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
- B01D35/15—Bidirectional working filters
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7324862A FR2235727A1 (en) | 1973-07-06 | 1973-07-06 | In-line filter for pressurised fluids - spring action on ball bearings and sealing rings at each end of filter allows reversible flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7324862A FR2235727A1 (en) | 1973-07-06 | 1973-07-06 | In-line filter for pressurised fluids - spring action on ball bearings and sealing rings at each end of filter allows reversible flow |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2235727A1 true FR2235727A1 (en) | 1975-01-31 |
FR2235727B1 FR2235727B1 (fr) | 1977-05-13 |
Family
ID=9122183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7324862A Granted FR2235727A1 (en) | 1973-07-06 | 1973-07-06 | In-line filter for pressurised fluids - spring action on ball bearings and sealing rings at each end of filter allows reversible flow |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2235727A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014026681A1 (fr) * | 2012-08-16 | 2014-02-20 | Schaeffler Technologies AG & Co. KG | Filtre pour fluides |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190445A (en) * | 1962-09-10 | 1965-06-22 | Rosaen Filter Co | Fluid system fittings |
US3289841A (en) * | 1962-12-26 | 1966-12-06 | Michigan Dynamics Inc | Bidirectional filter |
-
1973
- 1973-07-06 FR FR7324862A patent/FR2235727A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190445A (en) * | 1962-09-10 | 1965-06-22 | Rosaen Filter Co | Fluid system fittings |
US3289841A (en) * | 1962-12-26 | 1966-12-06 | Michigan Dynamics Inc | Bidirectional filter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014026681A1 (fr) * | 2012-08-16 | 2014-02-20 | Schaeffler Technologies AG & Co. KG | Filtre pour fluides |
CN104602784A (zh) * | 2012-08-16 | 2015-05-06 | 舍弗勒技术股份两合公司 | 流体过滤器 |
Also Published As
Publication number | Publication date |
---|---|
FR2235727B1 (fr) | 1977-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |