SE7613450L - Overtrycksspjell for ventilator - Google Patents

Overtrycksspjell for ventilator

Info

Publication number
SE7613450L
SE7613450L SE7613450A SE7613450A SE7613450L SE 7613450 L SE7613450 L SE 7613450L SE 7613450 A SE7613450 A SE 7613450A SE 7613450 A SE7613450 A SE 7613450A SE 7613450 L SE7613450 L SE 7613450L
Authority
SE
Sweden
Prior art keywords
fan
overpressure
damper
overpressure damper
Prior art date
Application number
SE7613450A
Other languages
Unknown language ( )
English (en)
Other versions
SE429376B (sv
Inventor
G Muller
P Hipp
Original Assignee
Schako Metallwarenfabrik
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 Schako Metallwarenfabrik filed Critical Schako Metallwarenfabrik
Publication of SE7613450L publication Critical patent/SE7613450L/sv
Publication of SE429376B publication Critical patent/SE429376B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
SE7613450A 1975-12-20 1976-12-01 Overtrycksspjell for ventilator SE429376B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557582 DE2557582C3 (de) 1975-12-20 1975-12-20 Überdruckklappe für Ventilator

Publications (2)

Publication Number Publication Date
SE7613450L true SE7613450L (sv) 1977-06-21
SE429376B SE429376B (sv) 1983-08-29

Family

ID=5965006

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7613450A SE429376B (sv) 1975-12-20 1976-12-01 Overtrycksspjell for ventilator

Country Status (8)

Country Link
AT (1) AT344857B (sv)
BE (1) BE849425A (sv)
CH (1) CH600162A5 (sv)
DE (1) DE2557582C3 (sv)
FR (1) FR2335713A1 (sv)
GB (1) GB1549944A (sv)
IT (1) IT1123040B (sv)
SE (1) SE429376B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204660B (en) * 1987-04-11 1991-04-17 Pentec Engineering Services Li Valve arrangement
DE8810027U1 (sv) * 1988-08-05 1988-09-22 Haver & Boecker, 4740 Oelde, De
DE4333663C1 (de) * 1993-10-02 1995-05-11 Patent Und Innovationsagentur Klappenventil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279425A (en) * 1939-11-16 1942-04-14 Westinghouse Electric & Mfg Co Discharge shutter for blowers
GB1197023A (en) * 1968-04-04 1970-07-01 Royair Ltd Improvements in and relating to Dampers for Ventilating Systems
US3826179A (en) * 1972-10-20 1974-07-30 American Warming Ventilation Differential pressure responsive damper
DE2431065A1 (de) * 1974-06-28 1976-01-15 Maico Elektroapparate Verschlusseinrichtung

Also Published As

Publication number Publication date
DE2557582C3 (de) 1979-10-18
DE2557582B2 (de) 1979-03-01
IT1123040B (it) 1986-04-30
ATA880676A (de) 1977-12-15
GB1549944A (en) 1979-08-08
AT344857B (de) 1978-08-10
SE429376B (sv) 1983-08-29
FR2335713A1 (fr) 1977-07-15
FR2335713B1 (sv) 1982-07-02
CH600162A5 (sv) 1978-06-15
BE849425A (fr) 1977-04-01
DE2557582A1 (de) 1977-06-30

Similar Documents

Publication Publication Date Title
DK75476A (da) Ventilationsapparat
FR2315616A1 (fr) Capot de ventilateur
DK257680A (da) Ventilator
AT354595B (de) Ventilator
SE7607554L (sv) Ventilationsventil
SE7600640L (sv) Klimatiseringsarmatur
NL7508069A (nl) Regelbare axiale ventilator.
SE7710619L (sv) Ventilator
GB1549770A (en) Fan assemblies for ventilators
FR2312738A1 (fr) Grille de ventilation
NL7504797A (nl) Ventilator.
SE7613450L (sv) Overtrycksspjell for ventilator
BR7504597A (pt) Helice de ventilador
FI56880B (fi) Ventilator
SE7602361L (sv) Ventilationsflekt for klosetter
AT334031B (de) Luftungskanalelement
BE852735A (fr) Helice de ventilation
DK216576A (da) Luftkonditioneringsapparat
ATA25276A (de) Kanalgeblase
DK134592C (da) Flammegennemslagssikkert udluftningsarmatur
FR2280033A1 (fr) Ventilateur chauffant
DK462276A (da) Udluftningsaggregat
DK177076A (da) Klimaanleg
SE7603469L (sv) Ventilationsaggregat
SE7600304L (sv) Luftgeversbana

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7613450-1

Effective date: 19880923

Format of ref document f/p: F