USB678934I5 - - Google Patents
Info
- Publication number
- USB678934I5 USB678934I5 US678934DD USB678934I5 US B678934 I5 USB678934 I5 US B678934I5 US 678934D D US678934D D US 678934DD US B678934 I5 USB678934 I5 US B678934I5
- Authority
- US
- United States
- 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.)
- Pending
Links
Classifications
-
- 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
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58285A US2685371A (en) | 1948-11-04 | 1948-11-04 | Filter |
| US271818A US2754002A (en) | 1948-11-04 | 1952-02-15 | Filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USB678934I5 true USB678934I5 (hu) |
Family
ID=26737448
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US678934D Pending USB678934I5 (hu) | 1948-11-04 | ||
| US271818A Expired - Lifetime US2754002A (en) | 1948-11-04 | 1952-02-15 | Filters |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US271818A Expired - Lifetime US2754002A (en) | 1948-11-04 | 1952-02-15 | Filters |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US2754002A (hu) |
| DE (1) | DE819545C (hu) |
| GB (1) | GB678938A (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2911100A (en) * | 1956-10-17 | 1959-11-03 | Thomas G Brunsman | Clog proof filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1970666A (en) * | 1931-04-10 | 1934-08-21 | P A Geier Co | Suction cleaning apparatus |
| US2556521A (en) * | 1946-11-14 | 1951-06-12 | Fram Corp | Filter element |
| US2642187A (en) * | 1950-01-11 | 1953-06-16 | Purolator Products Inc | Filter unit construction |
-
0
- US US678934D patent/USB678934I5/en active Pending
-
1949
- 1949-09-29 DE DEP56313A patent/DE819545C/de not_active Expired
- 1949-11-02 GB GB28049/49A patent/GB678938A/en not_active Expired
-
1952
- 1952-02-15 US US271818A patent/US2754002A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2754002A (en) | 1956-07-10 |
| GB678938A (en) | 1952-09-10 |
| DE819545C (de) | 1951-11-05 |