GB935594A - Improvements in vacuum cleaners of the cylinder type - Google Patents
Improvements in vacuum cleaners of the cylinder typeInfo
- Publication number
- GB935594A GB935594A GB648361A GB648361A GB935594A GB 935594 A GB935594 A GB 935594A GB 648361 A GB648361 A GB 648361A GB 648361 A GB648361 A GB 648361A GB 935594 A GB935594 A GB 935594A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder type
- filter
- vacuum cleaners
- exhaust
- perforated
- 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
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
-
- 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
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
935,594. Exhaust silencers. GOBLIN (B.V.C.) Ltd. Dec. 21, 1961 [Feb. 22, 1961], No. 6483/61. Class 7(2). [Also in Group XXVIII] A silencer adapted to be connected to the exhaust opening of a cylinder type vacuum cleaner comprises a structure having shallow bell mouth 4 presenting an annular seating 7 against which a filter 8 is pressed by a rigid perforated external cover 10. The filter 8 comprises superimposed bonded fibre fabric layers, and, if desired, a perforated backing disc 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB648361A GB935594A (en) | 1961-02-22 | 1961-02-22 | Improvements in vacuum cleaners of the cylinder type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB648361A GB935594A (en) | 1961-02-22 | 1961-02-22 | Improvements in vacuum cleaners of the cylinder type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB935594A true GB935594A (en) | 1963-08-28 |
Family
ID=9815311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB648361A Expired GB935594A (en) | 1961-02-22 | 1961-02-22 | Improvements in vacuum cleaners of the cylinder type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB935594A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491519A (en) * | 1966-10-26 | 1970-01-27 | Electrolux Ab | Vacuum cleaner |
-
1961
- 1961-02-22 GB GB648361A patent/GB935594A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491519A (en) * | 1966-10-26 | 1970-01-27 | Electrolux Ab | Vacuum cleaner |
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