GB364324A - Improvements in air filtering - Google Patents

Improvements in air filtering

Info

Publication number
GB364324A
GB364324A GB38757/30A GB3875730A GB364324A GB 364324 A GB364324 A GB 364324A GB 38757/30 A GB38757/30 A GB 38757/30A GB 3875730 A GB3875730 A GB 3875730A GB 364324 A GB364324 A GB 364324A
Authority
GB
United Kingdom
Prior art keywords
dec
net
air filtering
paper
air
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
Application number
GB38757/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB364324A publication Critical patent/GB364324A/en
Expired legal-status Critical Current

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)

Abstract

364,324. Reinforced paper. RIPER, L. C. VAN, 929, East 18th Street, Brooklyn, New York, U.S.A. Dec. 23, 1930, No. 38757. Convention date, Dec. 24, 1929. Drawings to Specification. [Classes 96 and 140.] A net-like material, cheese cloth, &c. or metal gauze, to which paper, porous to air, is applied to one or both sides by an adhesive applied to strands only of the net-like fabric, is used as an air filter for a pneumatic cleaner.
GB38757/30A 1929-12-24 1930-12-23 Improvements in air filtering Expired GB364324A (en)

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
GB364324A true GB364324A (en) 1932-01-07

Family

ID=23649265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38757/30A Expired GB364324A (en) 1929-12-24 1930-12-23 Improvements in air filtering

Country Status (3)

Country Link
US (1) US1821824A (en)
FR (1) FR708280A (en)
GB (1) GB364324A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US1821824A (en) 1931-09-01
FR708280A (en) 1931-07-22

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