DK138825C - - Google Patents
Info
- Publication number
- DK138825C DK138825C DK537076A DK537076A DK138825C DK 138825 C DK138825 C DK 138825C DK 537076 A DK537076 A DK 537076A DK 537076 A DK537076 A DK 537076A DK 138825 C DK138825 C DK 138825C
- Authority
- DK
- Denmark
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
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
- Electric Suction Cleaners (AREA)
- Temperature-Responsive Valves (AREA)
Priority Applications (6)
| 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. |
| DE19772751781 DE2751781C3 (de) | 1976-11-29 | 1977-11-19 | Einrichtung zum Schutz vor Überhitzung eines Staubsaugers |
| GB4838477A 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 |
| NL7713080A NL181707C (nl) | 1976-11-29 | 1977-11-28 | Inrichting voor het beschermen van een stofzuiger tegen oververhitting. |
| SE7713437A SE421668B (sv) | 1976-11-29 | 1977-11-28 | Dammsugare med en motordriven flekt och en temperaturstyrd ventil i en instromningskanal fran omgivningen till flektens sugsida |
| IT963677A IT1089499B (it) | 1976-11-29 | 1977-11-28 | Aspirapolvere con valvola controllata dalla temperatura per determinare un flusso d aria di raffreddamento |
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 (3)
| Publication Number | Publication Date |
|---|---|
| DK537076A DK537076A (US07902200-20110308-C00004.png) | 1978-05-30 |
| DK138825B DK138825B (da) | 1978-11-06 |
| DK138825C true DK138825C (US07902200-20110308-C00004.png) | 1979-04-23 |
Family
ID=8141894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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. |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2320419B (en) * | 1996-12-20 | 2000-08-16 | Notetry Ltd | Improved vacuum cleaner |
| KR20050026163A (ko) * | 2003-09-09 | 2005-03-15 | 삼성광주전자 주식회사 | 진공청소기의 모터 과부하 방지장치 |
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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 SE SE7713437A patent/SE421668B/sv not_active IP Right Cessation
- 1977-11-28 IT IT963677A patent/IT1089499B/it active
- 1977-11-28 NL NL7713080A patent/NL181707C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK537076A (US07902200-20110308-C00004.png) | 1978-05-30 |
| IT1089499B (it) | 1985-06-18 |
| SE7713437L (sv) | 1978-05-30 |
| DK138825B (da) | 1978-11-06 |
| GB1574165A (en) | 1980-09-03 |
| SE421668B (sv) | 1982-01-25 |
| NL181707C (nl) | 1987-10-16 |
| NL7713080A (nl) | 1978-05-31 |
| DE2751781A1 (de) | 1978-06-01 |
| DE2751781C3 (de) | 1980-11-13 |
| DE2751781B2 (de) | 1980-03-20 |
| NL181707B (nl) | 1987-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |