CH488940A - Ventilatorgehäuse, insbesondere für Heugebläse - Google Patents

Ventilatorgehäuse, insbesondere für Heugebläse

Info

Publication number
CH488940A
CH488940A CH304168A CH304168A CH488940A CH 488940 A CH488940 A CH 488940A CH 304168 A CH304168 A CH 304168A CH 304168 A CH304168 A CH 304168A CH 488940 A CH488940 A CH 488940A
Authority
CH
Switzerland
Prior art keywords
blowers
hay
fan housings
housings
fan
Prior art date
Application number
CH304168A
Other languages
English (en)
Inventor
Barth Karl
Original Assignee
Karl Barth Mechanische Werksta
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 Karl Barth Mechanische Werksta filed Critical Karl Barth Mechanische Werksta
Priority to CH304168A priority Critical patent/CH488940A/de
Publication of CH488940A publication Critical patent/CH488940A/de

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
    • 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
    • F04D29/424—Double entry casings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D87/00—Loaders for hay or like field crops
    • A01D87/10—Loaders for hay or like field crops with blowers
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
CH304168A 1968-02-22 1968-02-22 Ventilatorgehäuse, insbesondere für Heugebläse CH488940A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH304168A CH488940A (de) 1968-02-22 1968-02-22 Ventilatorgehäuse, insbesondere für Heugebläse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH304168A CH488940A (de) 1968-02-22 1968-02-22 Ventilatorgehäuse, insbesondere für Heugebläse

Publications (1)

Publication Number Publication Date
CH488940A true CH488940A (de) 1970-04-15

Family

ID=4247285

Family Applications (1)

Application Number Title Priority Date Filing Date
CH304168A CH488940A (de) 1968-02-22 1968-02-22 Ventilatorgehäuse, insbesondere für Heugebläse

Country Status (1)

Country Link
CH (1) CH488940A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001414A1 (en) * 1991-07-05 1993-01-21 Ab Volvo Radial fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001414A1 (en) * 1991-07-05 1993-01-21 Ab Volvo Radial fan
US5478275A (en) * 1991-07-05 1995-12-26 Ab Volvo Radial fan

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Legal Events

Date Code Title Description
PL Patent ceased