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IT216657Z2 - Coclea per motoventilatori. - Google Patents

Coclea per motoventilatori.

Info

Publication number
IT216657Z2
IT216657Z2 IT2122989U IT2122989U IT216657Z2 IT 216657 Z2 IT216657 Z2 IT 216657Z2 IT 2122989 U IT2122989 U IT 2122989U IT 2122989 U IT2122989 U IT 2122989U IT 216657 Z2 IT216657 Z2 IT 216657Z2
Authority
IT
Italy
Prior art keywords
screw
motor fans
fans
motor
Prior art date
Application number
IT2122989U
Other languages
English (en)
Other versions
IT8921229V0 (it
Inventor
Eugenio Banfi
Original Assignee
Marzorati Tecnica Ind S P A
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 Marzorati Tecnica Ind S P A filed Critical Marzorati Tecnica Ind S P A
Priority to IT2122989U priority Critical patent/IT216657Z2/it
Publication of IT8921229V0 publication Critical patent/IT8921229V0/it
Priority to EP90201492A priority patent/EP0403007A1/en
Application granted granted Critical
Publication of IT216657Z2 publication Critical patent/IT216657Z2/it

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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT2122989U 1989-06-13 1989-06-13 Coclea per motoventilatori. IT216657Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2122989U IT216657Z2 (it) 1989-06-13 1989-06-13 Coclea per motoventilatori.
EP90201492A EP0403007A1 (en) 1989-06-13 1990-06-09 Volute for motor-driven fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2122989U IT216657Z2 (it) 1989-06-13 1989-06-13 Coclea per motoventilatori.

Publications (2)

Publication Number Publication Date
IT8921229V0 IT8921229V0 (it) 1989-06-13
IT216657Z2 true IT216657Z2 (it) 1991-09-17

Family

ID=11178726

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2122989U IT216657Z2 (it) 1989-06-13 1989-06-13 Coclea per motoventilatori.

Country Status (2)

Country Link
EP (1) EP0403007A1 (it)
IT (1) IT216657Z2 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221183A (en) * 1992-03-13 1993-06-22 Alco Industries, Inc. Blower housing seam and method of making same
DE10235179A1 (de) * 2002-08-01 2004-02-19 Gebhardt Ventilatoren Gmbh & Co. Ventilatorgehäuse für Radialventilatoren und Verfahren zur Herstellung von Ventilatorgehäusen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609545A (en) * 1926-12-07 Blower housing or pan casing
US3653116A (en) * 1970-09-25 1972-04-04 Ilg Ind Inc Method and apparatus for forming centrifugal fan housings
FR2105109B3 (it) * 1970-09-28 1973-06-08 Torin Corp
US3743439A (en) * 1971-04-30 1973-07-03 Carrier Corp Centrifugal fan assembly
DE3707920A1 (de) * 1987-03-12 1988-09-22 Fischbach Gmbh & Co Kg Gehaeuse fuer ein radialgeblaese

Also Published As

Publication number Publication date
IT8921229V0 (it) 1989-06-13
EP0403007A1 (en) 1990-12-19

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