JPS54121567A - Vacuum cleaner - Google Patents
Vacuum cleanerInfo
- Publication number
- JPS54121567A JPS54121567A JP3043178A JP3043178A JPS54121567A JP S54121567 A JPS54121567 A JP S54121567A JP 3043178 A JP3043178 A JP 3043178A JP 3043178 A JP3043178 A JP 3043178A JP S54121567 A JPS54121567 A JP S54121567A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- discharge port
- filter
- collecting chamber
- main filter
- 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.)
- Pending
Links
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
PURPOSE: To cleanly discard dust, by decreasing the adhesion of dust near a discharge port by projecting the air discharge port of another end of an intake pipe from a pre-filter surface in the direction reverse to a main filter and by shaping the discharge port in a trumpet-shaped form.
CONSTITUTION: Dust from a hose connecting port 3 passes through an intake pipe 13 of a main filter 11 through a connecting pipe 4, enters a dust collecting chamber 8 from a discharge port 27 and collides with a guide plate 28. The air currents are changed into turning flows by means of a circular arc-like dash-board 30, and sucked to a gauze portion 24 of a pre-filter 23 along an inner surface of the dust collecting chamber 8. In this case, coarse dust is collected by means of the corner portions of the dust collecting chamber 8 and the pre-filter 23, fine dust is caught by means of the main filter 11 from air currents after coarse dust is collected and clean air passes through a motor fan 2 and is discharged from a discharge port 5. When discarding dust, dust can sanitarily be discarded because dust does not adhere near the discharge port 27.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3043178A JPS54121567A (en) | 1978-03-15 | 1978-03-15 | Vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3043178A JPS54121567A (en) | 1978-03-15 | 1978-03-15 | Vacuum cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54121567A true JPS54121567A (en) | 1979-09-20 |
Family
ID=12303749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3043178A Pending JPS54121567A (en) | 1978-03-15 | 1978-03-15 | Vacuum cleaner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54121567A (en) |
-
1978
- 1978-03-15 JP JP3043178A patent/JPS54121567A/en active Pending
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