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
Application number
DK537076A
Other languages
Danish (da)
Other versions
DK537076A (it
DK138825B (da
Inventor
B Christensen
Original Assignee
Fisker & Nielsen A/S
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fisker & Nielsen A/S filed Critical Fisker & Nielsen A/S
Priority to DK537076A priority Critical patent/DK138825B/da
Priority to DE19772751781 priority patent/DE2751781C3/de
Priority to GB4838477A priority patent/GB1574165A/en
Priority to IT963677A priority patent/IT1089499B/it
Priority to SE7713437A priority patent/SE421668B/sv
Priority to NL7713080A priority patent/NL181707C/xx
Publication of DK537076A publication Critical patent/DK537076A/da
Publication of DK138825B publication Critical patent/DK138825B/da
Application granted granted Critical
Publication of DK138825C publication Critical patent/DK138825C/da

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Electric Suction Cleaners (AREA)
DK537076A 1976-11-29 1976-11-29 Støvsuger med en motordrevet blæser og en temperaturstyret ventil i en indstrømningspassage fra omgivelserne til blæserens sugeside. DK138825B (da)

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
IT963677A IT1089499B (it) 1976-11-29 1977-11-28 Aspirapolvere con valvola controllata dalla temperatura per determinare un flusso d aria di raffreddamento
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
NL7713080A NL181707C (nl) 1976-11-29 1977-11-28 Inrichting voor het beschermen van een stofzuiger tegen oververhitting.

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 (it) 1978-05-30
DK138825B DK138825B (da) 1978-11-06
DK138825C true DK138825C (it) 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)

Country Link
DE (1) DE2751781C3 (it)
DK (1) DK138825B (it)
GB (1) GB1574165A (it)
IT (1) IT1089499B (it)
NL (1) NL181707C (it)
SE (1) SE421668B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1089499B (it) 1985-06-18
DE2751781C3 (de) 1980-11-13
DK537076A (it) 1978-05-30
SE421668B (sv) 1982-01-25
NL181707C (nl) 1987-10-16
DE2751781A1 (de) 1978-06-01
DE2751781B2 (de) 1980-03-20
DK138825B (da) 1978-11-06
NL7713080A (nl) 1978-05-31
NL181707B (nl) 1987-05-18
SE7713437L (sv) 1978-05-30
GB1574165A (en) 1980-09-03

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Legal Events

Date Code Title Description
PBP Patent lapsed