IT7868829A0 - Perfezionamento relativo a ventilatori compressori turbine pompe e simili - Google Patents

Perfezionamento relativo a ventilatori compressori turbine pompe e simili

Info

Publication number
IT7868829A0
IT7868829A0 IT7868829A IT6882978A IT7868829A0 IT 7868829 A0 IT7868829 A0 IT 7868829A0 IT 7868829 A IT7868829 A IT 7868829A IT 6882978 A IT6882978 A IT 6882978A IT 7868829 A0 IT7868829 A0 IT 7868829A0
Authority
IT
Italy
Prior art keywords
compressors
fans
similar
turbine pumps
improvement related
Prior art date
Application number
IT7868829A
Other languages
English (en)
Other versions
IT1108569B (it
Original Assignee
Bergdahl Knut
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
Priority claimed from SE7708818A external-priority patent/SE406112B/xx
Priority claimed from SE7800049A external-priority patent/SE411470B/sv
Application filed by Bergdahl Knut filed Critical Bergdahl Knut
Publication of IT7868829A0 publication Critical patent/IT7868829A0/it
Application granted granted Critical
Publication of IT1108569B publication Critical patent/IT1108569B/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT68829/78A 1977-08-02 1978-08-01 Perfezionamento relativo a ventilatori compressori turbine pompe e simili IT1108569B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7708818A SE406112B (sv) 1977-08-02 1977-08-02 Anordning vid flektar, kompressorer, turbiner eller dyligt
SE7800049A SE411470B (sv) 1978-01-03 1978-01-03 Anordning vid flektar, kompressorer, turbiner, pumpar eller dyligt

Publications (2)

Publication Number Publication Date
IT7868829A0 true IT7868829A0 (it) 1978-08-01
IT1108569B IT1108569B (it) 1985-12-09

Family

ID=26656848

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68829/78A IT1108569B (it) 1977-08-02 1978-08-01 Perfezionamento relativo a ventilatori compressori turbine pompe e simili

Country Status (6)

Country Link
US (1) US4219307A (it)
JP (1) JPS5449402A (it)
DE (1) DE2833726A1 (it)
FR (1) FR2399560A1 (it)
GB (1) GB2002060B (it)
IT (1) IT1108569B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238004B2 (en) * 1999-11-25 2007-07-03 Delta Electronics, Inc. Serial fan with a plurality of rotor vanes
US7114294B2 (en) * 2000-03-08 2006-10-03 Hubbell Incorporated Fire assembly for recessed electrical fixtures
CA2349970A1 (en) * 2001-05-31 2002-11-30 Martin Gagnon Ventilation method and device
US7443670B2 (en) * 2005-01-07 2008-10-28 Intel Corporation Systems for improved blower fans
US20080010907A1 (en) * 2006-05-03 2008-01-17 Moench John P Recessed ceiling fixture enclosure
SI2488761T1 (sl) * 2009-10-13 2016-04-29 Novenco A/S Osni ventilator in metoda za proizvodjo puhalne cevi zanj

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US184952A (en) * 1876-12-05 Improvement in rotary pumps
US44715A (en) * 1864-10-18 Improvement in fan-blowers
US263010A (en) * 1882-08-22 Hydraulic motor
US1920484A (en) * 1929-05-27 1933-08-01 Slemon Otto Rotary pump
US1817169A (en) * 1929-11-11 1931-08-04 Schwitzer Cummins Company Water pump
JPS5548157Y2 (it) * 1974-05-31 1980-11-11
JPS52119507A (en) * 1976-03-31 1977-10-07 Shinichi Itayama Reversible fans for plate type ventilation

Also Published As

Publication number Publication date
IT1108569B (it) 1985-12-09
GB2002060B (en) 1982-03-24
US4219307A (en) 1980-08-26
GB2002060A (en) 1979-02-14
FR2399560A1 (fr) 1979-03-02
FR2399560B3 (it) 1981-04-10
DE2833726A1 (de) 1979-02-15
JPS5449402A (en) 1979-04-18

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