IT1089499B - Aspirapolvere con valvola controllata dalla temperatura per determinare un flusso d aria di raffreddamento - Google Patents

Aspirapolvere con valvola controllata dalla temperatura per determinare un flusso d aria di raffreddamento

Info

Publication number
IT1089499B
IT1089499B IT963677A IT963677A IT1089499B IT 1089499 B IT1089499 B IT 1089499B IT 963677 A IT963677 A IT 963677A IT 963677 A IT963677 A IT 963677A IT 1089499 B IT1089499 B IT 1089499B
Authority
IT
Italy
Prior art keywords
temperature
vacuum cleaner
valve controlled
cooling airflow
airflow
Prior art date
Application number
IT963677A
Other languages
English (en)
Original Assignee
Fisker & Nielsen As
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 As filed Critical Fisker & Nielsen As
Application granted granted Critical
Publication of IT1089499B publication Critical patent/IT1089499B/it

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)
  • Electric Suction Cleaners (AREA)
  • Temperature-Responsive Valves (AREA)
IT963677A 1976-11-29 1977-11-28 Aspirapolvere con valvola controllata dalla temperatura per determinare un flusso d aria di raffreddamento IT1089499B (it)

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
IT1089499B true IT1089499B (it) 1985-06-18

Family

ID=8141894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT963677A IT1089499B (it) 1976-11-29 1977-11-28 Aspirapolvere con valvola controllata dalla temperatura per determinare un flusso d aria di raffreddamento

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
NL7713080A (nl) 1978-05-31
NL181707B (nl) 1987-05-18
DK138825B (da) 1978-11-06
DK138825C (it) 1979-04-23
DE2751781B2 (de) 1980-03-20
SE421668B (sv) 1982-01-25
DK537076A (it) 1978-05-30
SE7713437L (sv) 1978-05-30
GB1574165A (en) 1980-09-03
NL181707C (nl) 1987-10-16
DE2751781C3 (de) 1980-11-13
DE2751781A1 (de) 1978-06-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931126