NL172198B - Onderplafond, voorzien van een steunrooster, waaraan een verlichtingsarmatuur kan worden opgehangen. - Google Patents

Onderplafond, voorzien van een steunrooster, waaraan een verlichtingsarmatuur kan worden opgehangen.

Info

Publication number
NL172198B
NL172198B NLAANVRAGE7704454,A NL172198DA NL172198B NL 172198 B NL172198 B NL 172198B NL 172198D A NL172198D A NL 172198DA NL 172198 B NL172198 B NL 172198B
Authority
NL
Netherlands
Prior art keywords
hanged
support grid
lower ceiling
lighting luminaire
luminaire
Prior art date
Application number
NLAANVRAGE7704454,A
Other languages
English (en)
Dutch (nl)
Original Assignee
Armstrong Cork Co
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.)
Publication of NL172198B publication Critical patent/NL172198B/xx

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
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
NLAANVRAGE7704454,A 1951-09-01 Onderplafond, voorzien van een steunrooster, waaraan een verlichtingsarmatuur kan worden opgehangen. NL172198B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US244770A US2661078A (en) 1951-09-01 1951-09-01 Suction cleaner

Publications (1)

Publication Number Publication Date
NL172198B true NL172198B (nl)

Family

ID=22924044

Family Applications (2)

Application Number Title Priority Date Filing Date
NL86704D NL86704C (enrdf_load_stackoverflow) 1951-09-01
NLAANVRAGE7704454,A NL172198B (nl) 1951-09-01 Onderplafond, voorzien van een steunrooster, waaraan een verlichtingsarmatuur kan worden opgehangen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL86704D NL86704C (enrdf_load_stackoverflow) 1951-09-01

Country Status (7)

Country Link
US (1) US2661078A (enrdf_load_stackoverflow)
BE (1) BE513879A (enrdf_load_stackoverflow)
CH (1) CH302127A (enrdf_load_stackoverflow)
DE (1) DE1026055B (enrdf_load_stackoverflow)
FR (1) FR1071717A (enrdf_load_stackoverflow)
GB (1) GB710241A (enrdf_load_stackoverflow)
NL (2) NL172198B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721624A (en) * 1952-11-28 1955-10-25 Henney Motor Company Inc Suction cleaner
US2758668A (en) * 1954-01-07 1956-08-14 Hoover Co Suction cleaners
DE1227212B (de) * 1961-04-19 1966-10-20 Siemens Elektrogeraete Gmbh Filterbefestigung bei Staubsaugern mit innen-liegendem Filter
US3370408A (en) * 1965-01-28 1968-02-27 Universal Oil Prod Co Centrifugal separator with removable separator section
SE334445B (enrdf_load_stackoverflow) * 1966-10-26 1971-04-26 Electrolux Ab
DE7708188U1 (de) * 1977-03-17 1977-06-30 Uop-Kavag, 6467 Hasselroth Schraubhalter fuer filterschlauch
US5484466A (en) * 1994-02-14 1996-01-16 Baldwin Filters, Inc. Air filter element with radial seal sealing gasket

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190902086A (en) * 1909-01-28 1909-12-09 Harvey Pneumatic Cleaners Comp Improvements in Dust Collectors used in connection with Vacuum and the like Cleaning Appliances.
US1056865A (en) * 1910-09-22 1913-03-25 Leader Supply Company Suction-producing apparatus.
FR740846A (fr) * 1931-08-17 1933-02-01 Inventia Patent Verwert Ges Perfectionnements dans la construction des appareils pour le nettoyage par le vide
US2280495A (en) * 1939-08-03 1942-04-21 P A Geier Co Suction cleaner air flow construction
FR954306A (fr) * 1947-10-16 1949-12-22 Perfectionnement au système filtrant des aspirateurs de poussières

Also Published As

Publication number Publication date
DE1026055B (de) 1958-03-13
GB710241A (en) 1954-06-09
NL86704C (enrdf_load_stackoverflow)
FR1071717A (fr) 1954-09-03
BE513879A (enrdf_load_stackoverflow)
US2661078A (en) 1953-12-01
CH302127A (fr) 1954-10-15

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