EP0711922A3 - Système de serrage pour bloquer les aubes métalliques des ventilateurs centrifuges - Google Patents

Système de serrage pour bloquer les aubes métalliques des ventilateurs centrifuges Download PDF

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Publication number
EP0711922A3
EP0711922A3 EP95830413A EP95830413A EP0711922A3 EP 0711922 A3 EP0711922 A3 EP 0711922A3 EP 95830413 A EP95830413 A EP 95830413A EP 95830413 A EP95830413 A EP 95830413A EP 0711922 A3 EP0711922 A3 EP 0711922A3
Authority
EP
European Patent Office
Prior art keywords
block
clamping system
centrifugal vacuum
metallic blades
vacuum fans
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP95830413A
Other languages
German (de)
English (en)
Other versions
EP0711922A2 (fr
Inventor
Alberto Bacchiocchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fime - Fabbrica Italiana Motori Elettrici - Srl
Original Assignee
Fime - Fabbrica Italiana Motori Elettrici - Srl
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 - Fabbrica Italiana Motori Elettrici - Srl filed Critical Fime - Fabbrica Italiana Motori Elettrici - Srl
Publication of EP0711922A2 publication Critical patent/EP0711922A2/fr
Publication of EP0711922A3 publication Critical patent/EP0711922A3/fr
Withdrawn legal-status Critical Current

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)
EP95830413A 1994-10-13 1995-10-04 Système de serrage pour bloquer les aubes métalliques des ventilateurs centrifuges Withdrawn EP0711922A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITAN940050 1994-10-13
IT94AN000050A IT1278545B1 (it) 1994-10-13 1994-10-13 Sistema di fissaggio per l'arresto delle palette metalliche delle ventole di aspirazione centrifughe

Publications (2)

Publication Number Publication Date
EP0711922A2 EP0711922A2 (fr) 1996-05-15
EP0711922A3 true EP0711922A3 (fr) 1998-04-01

Family

ID=11333836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95830413A Withdrawn EP0711922A3 (fr) 1994-10-13 1995-10-04 Système de serrage pour bloquer les aubes métalliques des ventilateurs centrifuges

Country Status (2)

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US2932445A (en) * 1960-04-12 hathaway
FR2351294A1 (fr) * 1976-05-12 1977-12-09 Lennart Knut Joint d'attache pour relier des elements de plaque, et procede d'obtention
WO1993000058A1 (fr) * 1991-06-27 1993-01-07 Noven Pharmaceuticals, Inc. Systeme d'apport de medicaments fonde sur un parametre de solubilite et procede modifiant la concentration de saturation d'un medicament

Patent Citations (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
FR2351294A1 (fr) * 1976-05-12 1977-12-09 Lennart Knut Joint d'attache pour relier des elements de plaque, et procede d'obtention
WO1993000058A1 (fr) * 1991-06-27 1993-01-07 Noven Pharmaceuticals, Inc. Systeme d'apport de medicaments fonde sur un parametre de solubilite et procede modifiant la concentration de saturation d'un medicament

Also Published As

Publication number Publication date
EP0711922A2 (fr) 1996-05-15
IT1278545B1 (it) 1997-11-24
ITAN940050A0 (it) 1994-10-13
ITAN940050A1 (it) 1996-04-13

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