IT1278545B1 - Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe - Google Patents

Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe

Info

Publication number
IT1278545B1
IT1278545B1 IT94AN000050A ITAN940050A IT1278545B1 IT 1278545 B1 IT1278545 B1 IT 1278545B1 IT 94AN000050 A IT94AN000050 A IT 94AN000050A IT AN940050 A ITAN940050 A IT AN940050A IT 1278545 B1 IT1278545 B1 IT 1278545B1
Authority
IT
Italy
Prior art keywords
stopping
fixing system
metal blades
suction fans
centrifugal suction
Prior art date
Application number
IT94AN000050A
Other languages
English (en)
Inventor
Alberto Bacchiocchi
Original Assignee
Fime Fab It Motor Elett
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 Fime Fab It Motor Elett filed Critical Fime Fab It Motor Elett
Priority to IT94AN000050A priority Critical patent/IT1278545B1/it
Publication of ITAN940050A0 publication Critical patent/ITAN940050A0/it
Priority to EP95830413A priority patent/EP0711922A3/en
Publication of ITAN940050A1 publication Critical patent/ITAN940050A1/it
Application granted granted Critical
Publication of IT1278545B1 publication Critical patent/IT1278545B1/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT94AN000050A 1994-10-13 1994-10-13 Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe IT1278545B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT94AN000050A IT1278545B1 (it) 1994-10-13 1994-10-13 Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe
EP95830413A EP0711922A3 (en) 1994-10-13 1995-10-04 Clamping system to block the metallic blades of centrifugal vacuum fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94AN000050A IT1278545B1 (it) 1994-10-13 1994-10-13 Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe

Publications (3)

Publication Number Publication Date
ITAN940050A0 ITAN940050A0 (it) 1994-10-13
ITAN940050A1 ITAN940050A1 (it) 1996-04-13
IT1278545B1 true IT1278545B1 (it) 1997-11-24

Family

ID=11333836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94AN000050A IT1278545B1 (it) 1994-10-13 1994-10-13 Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe

Country Status (2)

Country Link
EP (1) EP0711922A3 (it)
IT (1) IT1278545B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932445A (en) * 1960-04-12 hathaway
US2302095A (en) * 1940-11-01 1942-11-17 American Blower Corp Assembling fan blades and rims
US2767906A (en) * 1952-11-07 1956-10-23 Doyle Vacuum Cleaner Co Centrifugal fan wheel
SE408329B (sv) * 1976-05-12 1979-06-05 Wallman Knut Olof Lennart Flikforband for att fast forbinda platstycken med varandra och sett att utfora sadant flikforband
US5474783A (en) * 1988-03-04 1995-12-12 Noven Pharmaceuticals, Inc. Solubility parameter based drug delivery system and method for altering drug saturation concentration

Also Published As

Publication number Publication date
ITAN940050A0 (it) 1994-10-13
ITAN940050A1 (it) 1996-04-13
EP0711922A2 (en) 1996-05-15
EP0711922A3 (en) 1998-04-01

Similar Documents

Publication Publication Date Title
DE69420745T2 (de) Zentrifugal-oder halbaxialturbomaschinen
FI951545A (fi) Sisääntulotorvensuu keskipakotuulettimia varten
BR9300587A (pt) Ventilador de fluxo axial
ITMI911100A0 (it) Perfezionamenti nel fissaggio di palette per turbomacchine
FR2589711B1 (fr) Ventilateur d'air perfectionne pour aspirateurs
IT1275286B (it) Pompa centrifuga
DK0552661T3 (da) Selvansugende centrifugalpumpe
KR960014676A (ko) 폐쇄형 원심 펌프의 임펠러 구조
DE59403625D1 (de) Selbstansaugende Kreiselpumpe
DE69722116D1 (de) Kreiselverdichterlaufrad
IT1278545B1 (it) Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe
IT1234125B (it) Girante palettata aperta particolarmente per pompa centrifuga
ITRM960794A1 (it) Sistema aspirante di allontanamento dell'aria ristagnante nella tazza wc
IT9019251A0 (it) Girante per ventilatori
ITMI920243A0 (it) Pompa centrifuga multistadi
BR9703082A (pt) Sistema de bombeamento polifásico e centrífugo
FR2723150B1 (fr) Pale d'helice de ventilateur
KR950006734U (ko) 원심펌프의 임펠러 장치
KR960002203U (ko) 원심 펌프용 임펠러
IT216122Z2 (it) Girante per la realizzazione di ventilatori presentanti qualsivoglia angolo di incidenza delle pale
KR950009255U (ko) 인듀서 일체형 원심팬
MD6W1 (ro) Ventilator centrifug
KR940025233U (ko) 냉각팬의 슈라우드 구조
KR940022949U (ko) 원심펌프용 임펠러
IT1296443B1 (it) Sistema aerodinamico per l'eliminazione di sostanze contaminanti contenute all'interno di cappe di aspirazione per laboratori

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980331