NL7201287A - - Google Patents
Info
- Publication number
- NL7201287A NL7201287A NL7201287A NL7201287A NL7201287A NL 7201287 A NL7201287 A NL 7201287A NL 7201287 A NL7201287 A NL 7201287A NL 7201287 A NL7201287 A NL 7201287A NL 7201287 A NL7201287 A NL 7201287A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/31—Filter frame
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11262871A | 1971-02-04 | 1971-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201287A true NL7201287A (xx) | 1972-08-08 |
Family
ID=22344981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201287A NL7201287A (xx) | 1971-02-04 | 1972-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3724671A (xx) |
| BE (1) | BE778890A (xx) |
| DE (1) | DE2205338A1 (xx) |
| FR (1) | FR2124444A1 (xx) |
| GB (1) | GB1341677A (xx) |
| IT (1) | IT948052B (xx) |
| NL (1) | NL7201287A (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793692A (en) * | 1972-12-12 | 1974-02-26 | American Air Filter Co | Fluid treating filter |
| US5076924A (en) * | 1987-05-04 | 1991-12-31 | Hydrotech Nils-Ake Persson Ab | Filter plate |
| US5571300A (en) * | 1995-02-13 | 1996-11-05 | Air Kontrol, Inc. | Frame and pad filter system |
| JPH09113028A (ja) * | 1995-10-17 | 1997-05-02 | Matsushita Electric Ind Co Ltd | 空気清浄フィルタ用収納ケース |
| US5792230A (en) * | 1996-07-03 | 1998-08-11 | Melard Manufacturing Corp. | Air register with filter element |
| US5733445A (en) * | 1996-07-25 | 1998-03-31 | Fanelli; Anthony T. | Storm sewer catch basin filter |
| US20080072753A1 (en) * | 2006-04-28 | 2008-03-27 | Bruce Lukens | Grease filtration unit for kitchen exhaust hoods |
| JP6179682B2 (ja) * | 2015-01-22 | 2017-08-16 | 株式会社村田製作所 | 空隙配置構造体およびその製造方法 |
| US10143953B1 (en) * | 2017-01-17 | 2018-12-04 | Efrem Lee | Aroma-dispensing HVAC filter |
| USD877876S1 (en) * | 2018-09-07 | 2020-03-10 | 3M Innovative Properties Company | Three dimensional filter frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH183997A (de) * | 1937-05-21 | 1936-05-15 | Serva Technik A G | Luftfilter. |
| US3023839A (en) * | 1957-12-26 | 1962-03-06 | Owens Corning Fiberglass Corp | Fibrous glass air filters |
| US3111489A (en) * | 1961-06-28 | 1963-11-19 | American Air Filter Co | Unit filter assembly |
| US3252580A (en) * | 1962-04-05 | 1966-05-24 | American Air Filter Co | Unit filter assembly |
| US3186149A (en) * | 1962-04-19 | 1965-06-01 | Flanders Filters | Filter box assembly |
| US3280984A (en) * | 1964-06-15 | 1966-10-25 | American Air Filter Co | Filter pad and support means therefor |
| US3418794A (en) * | 1966-12-21 | 1968-12-31 | Roberts Charles Doria | Furnace filter with replaceable filter element |
-
1971
- 1971-02-04 US US00112628A patent/US3724671A/en not_active Expired - Lifetime
-
1972
- 1972-01-31 IT IT20050/72A patent/IT948052B/it active
- 1972-02-01 NL NL7201287A patent/NL7201287A/xx unknown
- 1972-02-02 BE BE778890A patent/BE778890A/xx unknown
- 1972-02-03 FR FR7203647A patent/FR2124444A1/fr not_active Withdrawn
- 1972-02-04 DE DE19722205338 patent/DE2205338A1/de active Pending
- 1972-02-04 GB GB541172A patent/GB1341677A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1341677A (en) | 1973-12-25 |
| US3724671A (en) | 1973-04-03 |
| BE778890A (fr) | 1972-05-30 |
| DE2205338A1 (de) | 1972-08-24 |
| IT948052B (it) | 1973-05-30 |
| FR2124444A1 (xx) | 1972-09-22 |