CH439990A - Air hoisting machine, in particular for ventilation of shelters - Google Patents

Air hoisting machine, in particular for ventilation of shelters

Info

Publication number
CH439990A
CH439990A CH373666A CH373666A CH439990A CH 439990 A CH439990 A CH 439990A CH 373666 A CH373666 A CH 373666A CH 373666 A CH373666 A CH 373666A CH 439990 A CH439990 A CH 439990A
Authority
CH
Switzerland
Prior art keywords
shelters
ventilation
hoisting machine
air
air hoisting
Prior art date
Application number
CH373666A
Other languages
German (de)
Inventor
Kull Gustav
Original Assignee
Abrisaria Ag
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 Abrisaria Ag filed Critical Abrisaria Ag
Priority to CH373666A priority Critical patent/CH439990A/en
Priority to DE19671628199 priority patent/DE1628199A1/en
Publication of CH439990A publication Critical patent/CH439990A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH373666A 1966-03-11 1966-03-11 Air hoisting machine, in particular for ventilation of shelters CH439990A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH373666A CH439990A (en) 1966-03-11 1966-03-11 Air hoisting machine, in particular for ventilation of shelters
DE19671628199 DE1628199A1 (en) 1966-03-11 1967-03-10 Air conveyor machine, especially for ventilating protective rooms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH373666A CH439990A (en) 1966-03-11 1966-03-11 Air hoisting machine, in particular for ventilation of shelters

Publications (1)

Publication Number Publication Date
CH439990A true CH439990A (en) 1967-07-15

Family

ID=4262391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH373666A CH439990A (en) 1966-03-11 1966-03-11 Air hoisting machine, in particular for ventilation of shelters

Country Status (2)

Country Link
CH (1) CH439990A (en)
DE (1) DE1628199A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU173594B (en) * 1976-10-21 1979-06-28 Fuetoeber Epueletgep Termekek Ventilator scroll case with silencing insert of non-uniform thickness
US4482304A (en) * 1980-09-30 1984-11-13 Aktiengesellschaft Kuhnle, Kopp & Kausch Compressor of a type incorporated in an exhaust gas turbocharger

Also Published As

Publication number Publication date
DE1628199A1 (en) 1971-05-19

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