SE429376B - Overtrycksspjell for ventilator - Google Patents

Overtrycksspjell for ventilator

Info

Publication number
SE429376B
SE429376B SE7613450A SE7613450A SE429376B SE 429376 B SE429376 B SE 429376B SE 7613450 A SE7613450 A SE 7613450A SE 7613450 A SE7613450 A SE 7613450A SE 429376 B SE429376 B SE 429376B
Authority
SE
Sweden
Prior art keywords
games
ventilator pressure
ventilator
pressure
pressure games
Prior art date
Application number
SE7613450A
Other languages
English (en)
Other versions
SE7613450L (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 SE7613450L (sv) 1977-06-21
SE429376B true 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
GB1549944A (en) 1979-08-08
DE2557582A1 (de) 1977-06-30
BE849425A (fr) 1977-04-01
SE7613450L (sv) 1977-06-21
CH600162A5 (sv) 1978-06-15
FR2335713A1 (fr) 1977-07-15
DE2557582B2 (de) 1979-03-01
AT344857B (de) 1978-08-10
ATA880676A (de) 1977-12-15
FR2335713B1 (sv) 1982-07-02
IT1123040B (it) 1986-04-30

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