SE7514631L - Apparat for avkenning av tillstandet hos ett filter, serskilt for luft - Google Patents
Apparat for avkenning av tillstandet hos ett filter, serskilt for luftInfo
- Publication number
- SE7514631L SE7514631L SE7514631A SE7514631A SE7514631L SE 7514631 L SE7514631 L SE 7514631L SE 7514631 A SE7514631 A SE 7514631A SE 7514631 A SE7514631 A SE 7514631A SE 7514631 L SE7514631 L SE 7514631L
- Authority
- SE
- Sweden
- Prior art keywords
- special
- filter
- detecting
- condition
- air
- Prior art date
Links
Classifications
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
- G01L7/084—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with mechanical transmitting or indicating means
-
- 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
- Y10S116/00—Signals and indicators
- Y10S116/25—Air filter condition indicator
-
- 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
- Y10S52/00—Static structures, e.g. buildings
- Y10S52/09—Structure including reclaimed component, e.g. trash
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/535,656 US3934543A (en) | 1974-12-23 | 1974-12-23 | Apparatus for monitoring the condition of a filter |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7514631L true SE7514631L (sv) | 1976-06-24 |
Family
ID=24135202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7514631A SE7514631L (sv) | 1974-12-23 | 1975-12-23 | Apparat for avkenning av tillstandet hos ett filter, serskilt for luft |
Country Status (5)
Country | Link |
---|---|
US (1) | US3934543A (sv) |
JP (1) | JPS5193273A (sv) |
CA (1) | CA1036021A (sv) |
GB (1) | GB1507750A (sv) |
SE (1) | SE7514631L (sv) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE404873B (sv) * | 1977-03-30 | 1978-11-06 | Electrolux Ab | Signalanordning for dammsugare |
DE3041005A1 (de) * | 1980-10-31 | 1982-06-09 | Vorwerk & Co Interholding Gmbh, 5600 Wuppertal | Fuellstandsanzeige |
DE3601173A1 (de) * | 1986-01-17 | 1987-07-30 | Vorwerk Co Interholding | Anzeigeeinrichtung an staubsaugern fuer den filterwechsel |
US4719791A (en) * | 1986-12-05 | 1988-01-19 | Ets, Inc. | Individual filter bag monitoring system for baghouses |
US5131932A (en) * | 1990-09-11 | 1992-07-21 | Bionaire, Inc. | Filter replacement indicator |
US5351035A (en) * | 1993-02-22 | 1994-09-27 | Ben A. Everson | Clogged filter indicator |
US5325707A (en) * | 1993-03-08 | 1994-07-05 | Slater Harry F | Air filter condition indicator |
US5461368A (en) * | 1994-01-11 | 1995-10-24 | Comtech Incorporated | Air filter monitoring device in a system using multispeed blower |
FR2770788B1 (fr) * | 1997-11-12 | 2000-01-28 | Valeo Climatisation | Dispositif de mesure du degre de colmatage d'un filtre d'une installation de ventilation, chauffage et/ou climatisation |
US6604486B1 (en) * | 1999-08-16 | 2003-08-12 | Donaldson Company, Inc. | Restriction indicator |
US6190442B1 (en) * | 1999-08-31 | 2001-02-20 | Tishken Products Co. | Air filter gauge |
AU2003268259A1 (en) * | 2002-08-28 | 2004-03-19 | Smart Filter, Inc. | Filter clogging detector |
US7303613B2 (en) * | 2003-12-11 | 2007-12-04 | Euro-Pro Operating, Llc | Filter sensor and indicator for vacuum cleaners |
US7757340B2 (en) * | 2005-03-25 | 2010-07-20 | S.C. Johnson & Son, Inc. | Soft-surface remediation device and method of using same |
CA2545976C (en) * | 2005-05-09 | 2013-03-19 | Emerson Electric Co. | Filter condition indicator |
US20060288516A1 (en) * | 2005-06-23 | 2006-12-28 | Sawalski Michael M | Handheld mechanical soft-surface remediation (SSR) device and method of using same |
US20060288495A1 (en) * | 2005-06-28 | 2006-12-28 | Sawalski Michael M | System for and method of soft surface remediation |
US9120043B2 (en) * | 2006-05-30 | 2015-09-01 | 3M Innovative Properties Company | Filter sensor |
US20110185895A1 (en) * | 2010-02-03 | 2011-08-04 | Paul Freen | Filter apparatus and method of monitoring filter apparatus |
US9532689B2 (en) | 2014-04-15 | 2017-01-03 | Shop Vac Corporation | Airflow indicator assembly and method for vacuum cleaner |
EP3318290B1 (de) | 2016-11-03 | 2020-04-22 | This AG | Wechselkassette für ophthalmologische apparatur |
US10363510B1 (en) | 2018-06-01 | 2019-07-30 | Ford Global Technologies, Llc | Climate control filter monitoring system and method of monitoring the useful life of a climate control system filter |
CN117800113B (zh) * | 2024-02-27 | 2024-05-28 | 中央储备粮三明直属库有限公司 | 一种智能斗式提升出仓机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US410502A (en) * | 1889-09-03 | Signal for mills | ||
US2700362A (en) * | 1952-11-01 | 1955-01-25 | Int Harvester Co | Air conditioner filter indicator |
US2746416A (en) * | 1954-06-23 | 1956-05-22 | Rex Metal Craft Inc | Filter clogging indicator |
US2815733A (en) * | 1955-08-19 | 1957-12-10 | Whirlpool Co | Suction indicator for vacuum cleaner |
US2843077A (en) * | 1956-05-03 | 1958-07-15 | Bernard I Leefer | Apparatus for indicating the condition of filters |
US3104542A (en) * | 1961-07-14 | 1963-09-24 | Max F Scoggins | Remotely controlled dust sampler |
SE362784B (sv) * | 1972-02-11 | 1973-12-27 | Electrolux Ab |
-
1974
- 1974-12-23 US US05/535,656 patent/US3934543A/en not_active Expired - Lifetime
-
1975
- 1975-12-22 CA CA242,513A patent/CA1036021A/en not_active Expired
- 1975-12-23 GB GB52549/75A patent/GB1507750A/en not_active Expired
- 1975-12-23 JP JP50154653A patent/JPS5193273A/ja active Pending
- 1975-12-23 SE SE7514631A patent/SE7514631L/sv unknown
Also Published As
Publication number | Publication date |
---|---|
CA1036021A (en) | 1978-08-08 |
GB1507750A (en) | 1978-04-19 |
JPS5193273A (sv) | 1976-08-16 |
US3934543A (en) | 1976-01-27 |
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