CH600162A5 - - Google Patents

Info

Publication number
CH600162A5
CH600162A5 CH1367576A CH1367576A CH600162A5 CH 600162 A5 CH600162 A5 CH 600162A5 CH 1367576 A CH1367576 A CH 1367576A CH 1367576 A CH1367576 A CH 1367576A CH 600162 A5 CH600162 A5 CH 600162A5
Authority
CH
Switzerland
Application number
CH1367576A
Inventor
Gottfried Mueller
Paul 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 CH600162A5 publication Critical patent/CH600162A5/xx

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)
CH1367576A 1975-12-20 1976-10-30 CH600162A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH600162A5 true CH600162A5 (enrdf_load_stackoverflow) 1978-06-15

Family

ID=5965006

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1367576A CH600162A5 (enrdf_load_stackoverflow) 1975-12-20 1976-10-30

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
IT1123040B (it) 1986-04-30
DE2557582A1 (de) 1977-06-30
FR2335713A1 (fr) 1977-07-15
DE2557582C3 (de) 1979-10-18
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
PL Patent ceased
PL Patent ceased