GB667907A - Improvements relating to suction cleaners - Google Patents
Improvements relating to suction cleanersInfo
- Publication number
- GB667907A GB667907A GB4143/50A GB414350A GB667907A GB 667907 A GB667907 A GB 667907A GB 4143/50 A GB4143/50 A GB 4143/50A GB 414350 A GB414350 A GB 414350A GB 667907 A GB667907 A GB 667907A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- section
- unit
- rear wall
- fan
- 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
- 230000002093 peripheral effect Effects 0.000 abstract 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
- 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
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
Landscapes
- Electric Suction Cleaners (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
667,907. Mounting electric motors. HOOVER, Ltd. Feb. 17, 1950 [Feb. 25, 1949], No. 4143/50. Class 35. A vacuum cleaner has a motor fan unit 12 housed in a casing formed of an open-bottomed main section 11 and an auxiliary section 10 inserted into the main section in such a manner that the auxiliary section 10 forms the rear wall 26 of the suction nozzle 16, the lower part of the front wall 23 and of the rear wall 24 of the fan chamber 19, whilst the main casing section 11 forms the remainder of the nozzle 16, the upper part of the front wall 20 and the peripheral wall 22 of the fan chamber 19. The rear wall of the latter, made up of the two portions 21, 24, has in it an opening 25 of sufficient size to pass the fan 53. This opening 25 is closed by the front wall 56 of the unit 12 when it is secured in position. The upper part of the unit 12 is located in relation to the casing by a co-operating projection 76 and recess 60, while the lower part is secured to the casing by screws 59 which also prevent disengagement of the projections and recesses.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US667907XA | 1949-02-25 | 1949-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB667907A true GB667907A (en) | 1952-03-12 |
Family
ID=22071717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4143/50A Expired GB667907A (en) | 1949-02-25 | 1950-02-17 | Improvements relating to suction cleaners |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE880391C (en) |
| GB (1) | GB667907A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1079805B (en) * | 1952-01-30 | 1960-04-14 | Hoover Ltd | vacuum cleaner |
-
0
- DE DENDAT880391D patent/DE880391C/en not_active Expired
-
1950
- 1950-02-17 GB GB4143/50A patent/GB667907A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1079805B (en) * | 1952-01-30 | 1960-04-14 | Hoover Ltd | vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| DE880391C (en) | 1953-05-07 |
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