CA1162361A - Vacuum cleaner air flow sensing arrangement - Google Patents
Vacuum cleaner air flow sensing arrangementInfo
- Publication number
- CA1162361A CA1162361A CA000393579A CA393579A CA1162361A CA 1162361 A CA1162361 A CA 1162361A CA 000393579 A CA000393579 A CA 000393579A CA 393579 A CA393579 A CA 393579A CA 1162361 A CA1162361 A CA 1162361A
- Authority
- CA
- Canada
- Prior art keywords
- wall
- air flow
- air
- vacuum cleaner
- cavity
- 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.)
- Expired
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 12
- 230000001788 irregular Effects 0.000 claims abstract description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 4
- 239000002991 molded plastic Substances 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y10S55/03—Vacuum cleaner
-
- 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
- Y10S55/34—Indicator and controllers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/243,066 US4342133A (en) | 1981-03-12 | 1981-03-12 | Vacuum cleaner air flow sensing arrangement |
| US243,066 | 1981-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1162361A true CA1162361A (en) | 1984-02-21 |
Family
ID=22917229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000393579A Expired CA1162361A (en) | 1981-03-12 | 1982-01-05 | Vacuum cleaner air flow sensing arrangement |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4342133A (enExample) |
| CA (1) | CA1162361A (enExample) |
| FR (1) | FR2501493A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636230A (en) * | 1985-12-06 | 1987-01-13 | Fan Tzeng Yuan | Apparatus for air compressing and dust collecting |
| GB2225220B (en) * | 1988-10-19 | 1992-08-26 | Hoover Plc | Suction cleaner |
| US4955103A (en) * | 1988-12-09 | 1990-09-11 | The Scott Fetzer Company | Vacuum cleaner with suction indicator |
| US5356334A (en) * | 1992-10-01 | 1994-10-18 | Binks Manufacturing Company | Apparatus and method for airborne particulate booth |
| US5685894A (en) * | 1995-09-13 | 1997-11-11 | Electrolux Corporation | Filter and accessory mount for upright vacuum cleaner exhaust port |
| US5863309A (en) * | 1997-06-09 | 1999-01-26 | Hoover Co | Hard bag door with air directing arrangement |
| US6125501A (en) * | 1999-01-08 | 2000-10-03 | Yip; Chung Lun | Vacuum cleaner using a sheet filter |
| KR20010011429A (ko) * | 1999-07-28 | 2001-02-15 | 윤종용 | 공기조화기의 온도센서 고정장치 |
| US6571422B1 (en) | 2000-08-01 | 2003-06-03 | The Hoover Company | Vacuum cleaner with a microprocessor-based dirt detection circuit |
| US6743281B1 (en) * | 2002-08-07 | 2004-06-01 | Delta International Machinery Corp. | Air filtration indicator |
| US7303613B2 (en) * | 2003-12-11 | 2007-12-04 | Euro-Pro Operating, Llc | Filter sensor and indicator for vacuum cleaners |
| US20140139820A1 (en) * | 2012-11-21 | 2014-05-22 | Schlumberger Technology Corporation | Methods for Measuring Fluid Flow in Subterranean Wells |
| DE102022126710B3 (de) | 2022-10-13 | 2024-02-08 | Jovyatlas Gmbh | Lastbank |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA689153A (en) | 1964-06-23 | S. Owenmark Olov | Suction cleaner | |
| CA786506A (en) | 1968-06-04 | C. Peabody Ralph | Power sweeper air filter and dust collector system | |
| US595876A (en) * | 1897-12-21 | Self-indicating register | ||
| US1829582A (en) * | 1928-12-31 | 1931-10-27 | Electric Vacuum Cleaner Co | Vacuum cleaner |
| US2019895A (en) * | 1933-04-13 | 1935-11-05 | Air Way Electric Appl Corp | Suction cleaner |
| US2409078A (en) * | 1943-10-13 | 1946-10-08 | Hoover Co | Suction cleaner |
| US2389603A (en) * | 1944-02-01 | 1945-11-27 | Dollinger Corp | Flow indicator |
| US2459194A (en) * | 1944-11-30 | 1949-01-18 | Birtman Electric Co | Suction cleaner dust chamber having a movable wall therefor |
| US3210793A (en) * | 1964-03-16 | 1965-10-12 | Westinghouse Electric Corp | Vacuum cleaner full bag indicator |
| US3577869A (en) * | 1967-08-09 | 1971-05-11 | Matsushita Electric Industrial Co Ltd | Electric vacuum cleaner |
| DE2124761A1 (de) | 1970-09-01 | 1972-03-02 | Suhl Elektrogeraete Veb K | Vorrichtung zur Anzeige des Füllungsgrades eines Staubsaugerfilters |
| US3763635A (en) * | 1971-09-30 | 1973-10-09 | Whirlpool Co | Vacuum cleaner construction |
| US3914994A (en) * | 1971-12-15 | 1975-10-28 | Philip M Banner | Liquid flow indicating and flow control means |
| US3796097A (en) * | 1972-06-27 | 1974-03-12 | A Ruskin | Sports speedometer |
| US3962918A (en) * | 1974-11-15 | 1976-06-15 | Nancy Rosaen | Flow indicator with weight biasing means |
-
1981
- 1981-03-12 US US06/243,066 patent/US4342133A/en not_active Expired - Lifetime
- 1981-08-07 FR FR8115393A patent/FR2501493A1/fr active Granted
-
1982
- 1982-01-05 CA CA000393579A patent/CA1162361A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4342133A (en) | 1982-08-03 |
| FR2501493B3 (enExample) | 1984-06-29 |
| FR2501493A1 (fr) | 1982-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |