FR708280A - Improvements to dust collectors for pneumatic vacuum cleaners - Google Patents
Improvements to dust collectors for pneumatic vacuum cleanersInfo
- Publication number
- FR708280A FR708280A FR708280DA FR708280A FR 708280 A FR708280 A FR 708280A FR 708280D A FR708280D A FR 708280DA FR 708280 A FR708280 A FR 708280A
- Authority
- FR
- France
- Prior art keywords
- vacuum cleaners
- dust collectors
- pneumatic vacuum
- pneumatic
- collectors
- 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
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
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
-
- 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
- Y10S15/00—Brushing, scrubbing, and general cleaning
- Y10S15/08—Dust bags and separators
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24826—Spot bonds connect components
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US416266A US1821824A (en) | 1929-12-24 | 1929-12-24 | Dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
FR708280A true FR708280A (en) | 1931-07-22 |
Family
ID=23649265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR708280D Expired FR708280A (en) | 1929-12-24 | 1930-12-23 | Improvements to dust collectors for pneumatic vacuum cleaners |
Country Status (3)
Country | Link |
---|---|
US (1) | US1821824A (en) |
FR (1) | FR708280A (en) |
GB (1) | GB364324A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544733A (en) * | 1947-03-06 | 1951-03-13 | Frederick A Shuler | Filtering media |
US2521984A (en) * | 1947-05-19 | 1950-09-12 | American Felt Co | Fibrous unit |
US2470416A (en) * | 1947-11-10 | 1949-05-17 | Master Techuique Board Co | Canvas panel for artists |
US2677496A (en) * | 1950-09-22 | 1954-05-04 | Arkell Safety Bag Co | Bag, composite material, and method of making |
US2729303A (en) * | 1951-02-03 | 1956-01-03 | Kenton D Mcmahan | Vacuum cleaner |
US2780828A (en) * | 1952-11-04 | 1957-02-12 | Hoover Co | Suction cleaner with bag adapter |
US2800194A (en) * | 1953-03-09 | 1957-07-23 | Peek Roelof Theodorus | Disposable dust bag |
NL95572C (en) * | 1953-05-11 | |||
US2829732A (en) * | 1954-04-19 | 1958-04-08 | William H Goettl | Composite evaporative cooler pads |
US3217472A (en) * | 1962-07-05 | 1965-11-16 | Continental Air Filters Inc | Filter for gaseous fluids |
US3511322A (en) * | 1967-09-14 | 1970-05-12 | Phillips Drill Co | Percussive hammer with vacuum system for cleaning debris from workpiece |
US3535855A (en) * | 1968-03-25 | 1970-10-27 | Mil An Mfg Corp | Vacuum cleaner cloth bag |
US3500618A (en) * | 1968-06-07 | 1970-03-17 | Johnson & Johnson | Extended area air filter |
NO137844C (en) * | 1976-07-16 | 1978-05-24 | Anders Engen | VACUUM BAG. |
US4116648A (en) * | 1976-10-27 | 1978-09-26 | Aktiebolaget Electrolux | Multi-layer filter dust bag for a vacuum cleaner |
US6372004B1 (en) | 1999-07-08 | 2002-04-16 | Airflo Europe N.V. | High efficiency depth filter and methods of forming the same |
-
1929
- 1929-12-24 US US416266A patent/US1821824A/en not_active Expired - Lifetime
-
1930
- 1930-12-23 FR FR708280D patent/FR708280A/en not_active Expired
- 1930-12-23 GB GB38757/30A patent/GB364324A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1821824A (en) | 1931-09-01 |
GB364324A (en) | 1932-01-07 |
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