IT8921229V0 - SCREW FOR MOTOR FANS. - Google Patents

SCREW FOR MOTOR FANS.

Info

Publication number
IT8921229V0
IT8921229V0 IT2122989U IT2122989U IT8921229V0 IT 8921229 V0 IT8921229 V0 IT 8921229V0 IT 2122989 U IT2122989 U IT 2122989U IT 2122989 U IT2122989 U IT 2122989U IT 8921229 V0 IT8921229 V0 IT 8921229V0
Authority
IT
Italy
Prior art keywords
screw
motor fans
fans
motor
Prior art date
Application number
IT2122989U
Other languages
Italian (it)
Other versions
IT216657Z2 (en
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/en
Publication of IT8921229V0 publication Critical patent/IT8921229V0/en
Priority to EP90201492A priority patent/EP0403007A1/en
Application granted granted Critical
Publication of IT216657Z2 publication Critical patent/IT216657Z2/en

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 SCREW FOR MOTOR FANS. IT216657Z2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2122989U IT216657Z2 (en) 1989-06-13 1989-06-13 SCREW FOR MOTOR FANS.
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 (en) 1989-06-13 1989-06-13 SCREW FOR MOTOR FANS.

Publications (2)

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

Family

ID=11178726

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2122989U IT216657Z2 (en) 1989-06-13 1989-06-13 SCREW FOR MOTOR FANS.

Country Status (2)

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

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 (en) * 2002-08-01 2004-02-19 Gebhardt Ventilatoren Gmbh & Co. Fan housing for radial fans and method for producing fan housings

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 (en) * 1970-09-28 1973-06-08 Torin Corp
US3743439A (en) * 1971-04-30 1973-07-03 Carrier Corp Centrifugal fan assembly
DE3707920A1 (en) * 1987-03-12 1988-09-22 Fischbach Gmbh & Co Kg RADIAL BLOWER HOUSING

Also Published As

Publication number Publication date
EP0403007A1 (en) 1990-12-19
IT216657Z2 (en) 1991-09-17

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