GB1574165A - Vacuum cleaner having a motor driven fan and a temperature controlled valve device in an air inflow passage from the surroundings to the inlet of the fan - Google Patents
Vacuum cleaner having a motor driven fan and a temperature controlled valve device in an air inflow passage from the surroundings to the inlet of the fan Download PDFInfo
- Publication number
- GB1574165A GB1574165A GB4838477A GB4838477A GB1574165A GB 1574165 A GB1574165 A GB 1574165A GB 4838477 A GB4838477 A GB 4838477A GB 4838477 A GB4838477 A GB 4838477A GB 1574165 A GB1574165 A GB 1574165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve member
- valve
- vacuum cleaner
- plunger
- temperature
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
-
- 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
- A47L9/19—Means for monitoring filtering operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Electric Suction Cleaners (AREA)
- Temperature-Responsive Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK537076A DK138825B (da) | 1976-11-29 | 1976-11-29 | Støvsuger med en motordrevet blæser og en temperaturstyret ventil i en indstrømningspassage fra omgivelserne til blæserens sugeside. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1574165A true GB1574165A (en) | 1980-09-03 |
Family
ID=8141894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4838477A Expired GB1574165A (en) | 1976-11-29 | 1977-11-21 | Vacuum cleaner having a motor driven fan and a temperature controlled valve device in an air inflow passage from the surroundings to the inlet of the fan |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320419A (en) * | 1996-12-20 | 1998-06-24 | Notetry Ltd | Signalling and monitoring operating conditions of a vacuum cleaner |
EP1514505A2 (en) * | 2003-09-09 | 2005-03-16 | Samsung Gwangju Electronics Co., Ltd. | Apparatus for preventing motor overload of a vacuum cleaner |
-
1976
- 1976-11-29 DK DK537076A patent/DK138825B/da not_active IP Right Cessation
-
1977
- 1977-11-19 DE DE19772751781 patent/DE2751781C3/de not_active Expired
- 1977-11-21 GB GB4838477A patent/GB1574165A/en not_active Expired
- 1977-11-28 IT IT963677A patent/IT1089499B/it active
- 1977-11-28 NL NL7713080A patent/NL181707C/xx not_active IP Right Cessation
- 1977-11-28 SE SE7713437A patent/SE421668B/sv not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320419A (en) * | 1996-12-20 | 1998-06-24 | Notetry Ltd | Signalling and monitoring operating conditions of a vacuum cleaner |
GB2320419B (en) * | 1996-12-20 | 2000-08-16 | Notetry Ltd | Improved vacuum cleaner |
US6167588B1 (en) | 1996-12-20 | 2001-01-02 | Notetry Limited | Vacuum cleaner with filter clogging indicating means |
EP1514505A2 (en) * | 2003-09-09 | 2005-03-16 | Samsung Gwangju Electronics Co., Ltd. | Apparatus for preventing motor overload of a vacuum cleaner |
EP1514505A3 (en) * | 2003-09-09 | 2006-04-05 | Samsung Gwangju Electronics Co., Ltd. | Apparatus for preventing motor overload of a vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
SE421668B (sv) | 1982-01-25 |
DE2751781B2 (de) | 1980-03-20 |
DK138825B (da) | 1978-11-06 |
SE7713437L (sv) | 1978-05-30 |
NL7713080A (nl) | 1978-05-31 |
DE2751781C3 (de) | 1980-11-13 |
DK138825C (US07714131-20100511-C00038.png) | 1979-04-23 |
NL181707C (nl) | 1987-10-16 |
DK537076A (US07714131-20100511-C00038.png) | 1978-05-30 |
NL181707B (nl) | 1987-05-18 |
DE2751781A1 (de) | 1978-06-01 |
IT1089499B (it) | 1985-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941121 |