| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US230473AUS3239062A (en) | 1962-10-15 | 1962-10-15 | Removable filter assembly |
| Publication Number | Publication Date |
|---|---|
| FR1371063Atrue FR1371063A (fr) | 1964-08-28 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR950113AExpiredFR1371063A (fr) | 1962-10-15 | 1963-10-09 | Filtre |
| Country | Link |
|---|---|
| US (1) | US3239062A (fr) |
| DE (1) | DE1267194B (fr) |
| FR (1) | FR1371063A (fr) |
| GB (1) | GB1033206A (fr) |
| SE (1) | SE300607B (fr) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3312344A (en)* | 1962-10-15 | 1967-04-04 | Rosaen Filter Co | Filter devices |
| US3342332A (en)* | 1964-04-10 | 1967-09-19 | Marvel Eng Co | Filter |
| US4544387A (en)* | 1983-09-21 | 1985-10-01 | Agerlid Charles G | Outer to inner flow vacuum filter with see through outer enclosure |
| US5196118A (en)* | 1990-04-16 | 1993-03-23 | Ingersoll-Rand Company | Percussion tool fluid filter apparatus |
| US5783067A (en)* | 1993-04-13 | 1998-07-21 | Facet International, Inc. | Elongated filter system, filter element therefor and methods of making same |
| US6068762A (en)* | 1995-09-29 | 2000-05-30 | Parker-Hannifin Corporation | Reusable oil filter assembly |
| DE29608538U1 (de)* | 1996-05-10 | 1996-08-01 | Votech Filter GmbH, 52525 Heinsberg | Filterpatrone mit Kunststoff-Endflanschen für mit Feststoff-und/oder Flüssigpartikeln beladene Medien |
| US6165355A (en)* | 1998-01-22 | 2000-12-26 | Donaldson Company, Inc. | Fluid filter having a three way valve construction |
| CA2478240A1 (fr)* | 2002-03-08 | 2003-09-18 | Donaldson Company, Inc. | Ensemble filtre a liquides dote d'un filtre auxiliaire et d'un flux secondaire |
| US9925479B1 (en)* | 2017-01-05 | 2018-03-27 | Albert Nishikawa | Methods and apparatus for filtration |
| CN112503646B (zh)* | 2020-12-15 | 2024-05-24 | 马鞍山市博浪热能科技有限公司 | 一种空调外机过滤器用防护扣及其制备方法与应用 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1664558A (en)* | 1928-04-03 | hastings | ||
| US1290814A (en)* | 1917-04-07 | 1919-01-07 | Weaver Mfg Co | Dispensing appliance. |
| US1280015A (en)* | 1917-08-29 | 1918-09-24 | Reuben A Goodwin | Level-indicator and signal. |
| US1654615A (en)* | 1926-10-20 | 1928-01-03 | Ira E Smith | Strainer |
| US2303011A (en)* | 1940-08-03 | 1942-11-24 | Robertshaw Thermostat Co | Valve |
| US2354645A (en)* | 1941-03-03 | 1944-08-01 | Bateman Paul | Filter |
| US2400201A (en)* | 1943-03-06 | 1946-05-14 | Katcher Morris | Oil filter |
| US2646885A (en)* | 1949-06-30 | 1953-07-28 | Fram Corp | By-pass filter element |
| US2639118A (en)* | 1950-05-05 | 1953-05-19 | Wallaceburg Brass Ltd | Rotation indicator for plug-cock type of valves |
| US2678134A (en)* | 1951-11-07 | 1954-05-11 | Caterpillar Tractor Co | Filter indicating device |
| US2879892A (en)* | 1952-12-01 | 1959-03-31 | James F Tapp | Signaling means for oil filter |
| US2720278A (en)* | 1954-02-23 | 1955-10-11 | Master Pneumatic Inc | Fluid filtering device |
| US2911100A (en)* | 1956-10-17 | 1959-11-03 | Thomas G Brunsman | Clog proof filter |
| DE1742049U (de)* | 1957-01-26 | 1957-03-28 | Walter Boll Filter Ges M B H | Schmutzschuessel fuer fluessigkeitsfilter. |
| US3053389A (en)* | 1957-03-28 | 1962-09-11 | Rosaen Filter Co | Oil filters |
| US2935040A (en)* | 1957-12-09 | 1960-05-03 | Bendix Aviat Corp | Visible filter clogging indicator |
| GB836948A (en)* | 1958-01-06 | 1960-06-09 | Vokes Ltd | Improvements in liquid filters incorporating over-pressure by-pass |
| US2983384A (en)* | 1958-05-07 | 1961-05-09 | Charles A Winslow | Centrifuging and lubricant-purifying device |
| US3080058A (en)* | 1958-10-06 | 1963-03-05 | Rosaen Filter Co | Pressure filter |
| US3021955A (en)* | 1959-01-06 | 1962-02-20 | Purolator Products Inc | Filter unit with restrictor means |
| US3083832A (en)* | 1959-05-07 | 1963-04-02 | Walker Mfg Co | Filter |
| US3080973A (en)* | 1960-03-25 | 1963-03-12 | Commercial Filters Corp | Shunt type filter |
| DE1824333U (de)* | 1960-04-09 | 1961-01-05 | Mann & Hummel Filter | Wegwerffilter fuer fluessigkeiten. |
| US3061101A (en)* | 1960-05-17 | 1962-10-30 | Wix Corp | Filter structure carrying pressure relief and anti-drain-back valves |
| Publication number | Publication date |
|---|---|
| DE1267194B (de) | 1968-05-02 |
| SE300607B (fr) | 1968-05-06 |
| GB1033206A (en) | 1966-06-22 |
| US3239062A (en) | 1966-03-08 |
| Publication | Publication Date | Title |
|---|---|---|
| FR1308308A (fr) | Filtre | |
| CH418557A (de) | Seihvorrichtung | |
| FR1319204A (fr) | Filtre | |
| FR1385476A (fr) | Filtre | |
| CH399422A (de) | Filterpresse | |
| CH411789A (de) | Filterpresse | |
| FR1371063A (fr) | Filtre | |
| AT244994B (de) | Filterzentrifuge | |
| CH401008A (fr) | Filtre | |
| FR1433351A (fr) | Filtre | |
| CH444760A (de) | Filterzentrifuge | |
| FR1350576A (fr) | Filtre à air | |
| NL151266B (nl) | Filtreerinrichting. | |
| FR1352380A (fr) | Filtre | |
| FR1421665A (fr) | Filtre | |
| FR1292357A (fr) | Filtre | |
| CH372643A (fr) | Filtre | |
| FR1329982A (fr) | Filtre de lumière phototropique | |
| FR1380631A (fr) | Filtre | |
| AT265937B (de) | Filter | |
| FR1326140A (fr) | Filtre | |
| FR1293271A (fr) | Filtre | |
| FR1296781A (fr) | Filtre | |
| FR1354527A (fr) | Filtre électro-mécanique | |
| FR1396313A (fr) | Filtre perfectionné |