DE2557582C3 - Überdruckklappe für Ventilator - Google Patents

Überdruckklappe für Ventilator

Info

Publication number
DE2557582C3
DE2557582C3 DE19752557582 DE2557582A DE2557582C3 DE 2557582 C3 DE2557582 C3 DE 2557582C3 DE 19752557582 DE19752557582 DE 19752557582 DE 2557582 A DE2557582 A DE 2557582A DE 2557582 C3 DE2557582 C3 DE 2557582C3
Authority
DE
Germany
Prior art keywords
slats
fan
guide
closed position
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19752557582
Other languages
German (de)
English (en)
Other versions
DE2557582A1 (de
DE2557582B2 (de
Inventor
Paul Hipp
Gottfried Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHAKO METALLWARENFABRIK FERDINAND SCHAD KG 7201 KOLBINGEN
Original Assignee
SCHAKO METALLWARENFABRIK FERDINAND SCHAD KG 7201 KOLBINGEN
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 FERDINAND SCHAD KG 7201 KOLBINGEN filed Critical SCHAKO METALLWARENFABRIK FERDINAND SCHAD KG 7201 KOLBINGEN
Priority to DE19752557582 priority Critical patent/DE2557582C3/de
Priority to CH1367576A priority patent/CH600162A5/xx
Priority to IT5231776A priority patent/IT1123040B/it
Priority to AT880676A priority patent/AT344857B/de
Priority to SE7613450A priority patent/SE429376B/xx
Priority to FR7637509A priority patent/FR2335713A1/fr
Priority to BE173275A priority patent/BE849425A/xx
Priority to GB5305376A priority patent/GB1549944A/en
Publication of DE2557582A1 publication Critical patent/DE2557582A1/de
Publication of DE2557582B2 publication Critical patent/DE2557582B2/de
Application granted granted Critical
Publication of DE2557582C3 publication Critical patent/DE2557582C3/de
Expired legal-status Critical Current

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)
DE19752557582 1975-12-20 1975-12-20 Überdruckklappe für Ventilator Expired DE2557582C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19752557582 DE2557582C3 (de) 1975-12-20 1975-12-20 Überdruckklappe für Ventilator
CH1367576A CH600162A5 (enrdf_load_stackoverflow) 1975-12-20 1976-10-30
IT5231776A IT1123040B (it) 1975-12-20 1976-11-24 Valvola a farfalla di sovrapressione per un ventilatore
AT880676A AT344857B (de) 1975-12-20 1976-11-29 Ueberdruckklappe fuer ventilator
SE7613450A SE429376B (sv) 1975-12-20 1976-12-01 Overtrycksspjell for ventilator
FR7637509A FR2335713A1 (fr) 1975-12-20 1976-12-13 Volet de surpression pour ventilateur
BE173275A BE849425A (fr) 1975-12-20 1976-12-15 Volet de surpression pour ventilateur
GB5305376A GB1549944A (en) 1975-12-20 1976-12-20 Over-pressure flap valve for a fan

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2557582A1 DE2557582A1 (de) 1977-06-30
DE2557582B2 DE2557582B2 (de) 1979-03-01
DE2557582C3 true DE2557582C3 (de) 1979-10-18

Family

ID=5965006

Family Applications (1)

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

Country Status (8)

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

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 (de) * 1988-08-05 1988-09-22 Haver & Boecker, 4740 Oelde Vorrichtung zum Füllen von offenen Behältern
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
CH600162A5 (enrdf_load_stackoverflow) 1978-06-15
IT1123040B (it) 1986-04-30
DE2557582A1 (de) 1977-06-30
FR2335713A1 (fr) 1977-07-15
FR2335713B1 (enrdf_load_stackoverflow) 1982-07-02
SE429376B (sv) 1983-08-29
GB1549944A (en) 1979-08-08
SE7613450L (sv) 1977-06-21
BE849425A (fr) 1977-04-01
ATA880676A (de) 1977-12-15
DE2557582B2 (de) 1979-03-01
AT344857B (de) 1978-08-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee