SE8301497D0 - Ledskenekrans for aterstromningskanal vid axialflektar samt forfarande for framstellning av sadan - Google Patents

Ledskenekrans for aterstromningskanal vid axialflektar samt forfarande for framstellning av sadan

Info

Publication number
SE8301497D0
SE8301497D0 SE8301497A SE8301497A SE8301497D0 SE 8301497 D0 SE8301497 D0 SE 8301497D0 SE 8301497 A SE8301497 A SE 8301497A SE 8301497 A SE8301497 A SE 8301497A SE 8301497 D0 SE8301497 D0 SE 8301497D0
Authority
SE
Sweden
Prior art keywords
ring
cut
portions
strip
procedure
Prior art date
Application number
SE8301497A
Other languages
English (en)
Other versions
SE451620B (sv
SE8301497L (sv
Inventor
S Karlsson
T Holmqvist
Original Assignee
Flaekt Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20350435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8301497(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE8301497D0 publication Critical patent/SE8301497D0/sv
Priority to SE8301497A priority Critical patent/SE451620B/sv
Application filed by Flaekt Ab filed Critical Flaekt Ab
Priority to CA000447485A priority patent/CA1245429A/en
Priority to AU24868/84A priority patent/AU563569B2/en
Priority to DK115084A priority patent/DK161470C/da
Priority to KR1019840001024A priority patent/KR910001555B1/ko
Priority to NZ207334A priority patent/NZ207334A/en
Priority to FI840885A priority patent/FI84094C/sv
Priority to EP84850074A priority patent/EP0122892B1/en
Priority to DE8484850074T priority patent/DE3460849D1/de
Priority to AT84850074T priority patent/ATE22600T1/de
Priority to IN160/MAS/84A priority patent/IN160119B/en
Priority to US06/589,890 priority patent/US4602410A/en
Priority to JP59052052A priority patent/JPS59213995A/ja
Priority to NO841030A priority patent/NO159409C/no
Publication of SE8301497L publication Critical patent/SE8301497L/sv
Publication of SE451620B publication Critical patent/SE451620B/sv

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
    • 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
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49327—Axial blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Garments (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Led Device Packages (AREA)
  • User Interface Of Digital Computer (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Fishing Rods (AREA)
  • Luminescent Compositions (AREA)
SE8301497A 1983-03-18 1983-03-18 Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar SE451620B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE8301497A SE451620B (sv) 1983-03-18 1983-03-18 Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar
CA000447485A CA1245429A (en) 1983-03-18 1984-02-15 Guide vane ring for a return flow passage in axial fans and a method of producing it
AU24868/84A AU563569B2 (en) 1983-03-18 1984-02-23 Axial fan guide vane ring
DK115084A DK161470C (da) 1983-03-18 1984-02-28 Fremgangsmaade til fremstilling af en ledeskovlkrans for tilbagestroemningskanaler i aksialblaesere
KR1019840001024A KR910001555B1 (ko) 1983-03-18 1984-02-29 축류팬의 환류통로를 위한 안내베인링과 그 제조방법
NZ207334A NZ207334A (en) 1983-03-18 1984-03-01 Guide vane ring for return flow passage in axial fans:vanes formed integrally with ring
FI840885A FI84094C (sv) 1983-03-18 1984-03-06 Förfarande för framställning av ledskenekrans för återströmningskanal vid axialfläktar
EP84850074A EP0122892B1 (en) 1983-03-18 1984-03-09 Method of producing a guide vane ring for a return flow passage in axial fans
AT84850074T ATE22600T1 (de) 1983-03-18 1984-03-09 Verfahren zur herstellung eines leitschaufelrades im rueckstromkanal eines axial-ventilators.
DE8484850074T DE3460849D1 (en) 1983-03-18 1984-03-09 Method of producing a guide vane ring for a return flow passage in axial fans
IN160/MAS/84A IN160119B (sv) 1983-03-18 1984-03-13
US06/589,890 US4602410A (en) 1983-03-18 1984-03-15 Guide vane ring for a return flow passage in axial fans and a method of producing it
JP59052052A JPS59213995A (ja) 1983-03-18 1984-03-16 軸流ファンの案内羽根を製造する方法
NO841030A NO159409C (no) 1983-03-18 1984-03-16 Fremgangsmaate for fremstilling av ledeskinnekrans for tilbakestroemningskanal ved aksialvifter.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301497A SE451620B (sv) 1983-03-18 1983-03-18 Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar

Publications (3)

Publication Number Publication Date
SE8301497D0 true SE8301497D0 (sv) 1983-03-18
SE8301497L SE8301497L (sv) 1984-09-19
SE451620B SE451620B (sv) 1987-10-19

Family

ID=20350435

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301497A SE451620B (sv) 1983-03-18 1983-03-18 Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar

Country Status (14)

Country Link
US (1) US4602410A (sv)
EP (1) EP0122892B1 (sv)
JP (1) JPS59213995A (sv)
KR (1) KR910001555B1 (sv)
AT (1) ATE22600T1 (sv)
AU (1) AU563569B2 (sv)
CA (1) CA1245429A (sv)
DE (1) DE3460849D1 (sv)
DK (1) DK161470C (sv)
FI (1) FI84094C (sv)
IN (1) IN160119B (sv)
NO (1) NO159409C (sv)
NZ (1) NZ207334A (sv)
SE (1) SE451620B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451873B (sv) * 1982-07-29 1987-11-02 Do G Pk I Experiment Axialflekt
DK345883D0 (da) * 1983-07-28 1983-07-28 Nordisk Ventilator Aksialventilator
DE3539604C1 (de) * 1985-11-08 1987-02-19 Turbo Lufttechnik Gmbh Axialgeblaese
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
WO1993005275A1 (en) * 1991-08-30 1993-03-18 Airflow Research And Manufacturing Corporation Forward skew fan with rake and chordwise camber corrections
DE4330098A1 (de) * 1993-09-06 1995-03-09 Klein Schanzlin & Becker Ag Als Blechformteil ausgebildete Leiteinrichtung
GB9400254D0 (en) * 1994-01-07 1994-03-02 Britisch Technology Group Limi Improvements in or relating to housings for axial flow fans
US5586859A (en) * 1995-05-31 1996-12-24 United Technologies Corporation Flow aligned plenum endwall treatment for compressor blades
US5947681A (en) * 1997-03-17 1999-09-07 Alliedsignal Inc. Pressure balanced dual axle variable nozzle turbocharger
US6302640B1 (en) 1999-11-10 2001-10-16 Alliedsignal Inc. Axial fan skip-stall
RU2293221C2 (ru) 2002-02-28 2007-02-10 Мту Аэро Энджинз Гмбх Рециркуляционная структура для турбокомпрессора, авиационный двигатель и стационарная турбина, имеющие турбокомпрессор с такой рециркуляционной структурой
ATE325939T1 (de) 2002-08-23 2006-06-15 Mtu Aero Engines Gmbh Rezirkulationsstruktur für turboverdichter
EP2031184A1 (de) * 2007-08-31 2009-03-04 Siemens Aktiengesellschaft Drallbrecher für eine Strömungsmaschine
CN106377043B (zh) * 2012-08-31 2019-11-08 夏普株式会社 送风装置
US10465539B2 (en) * 2017-08-04 2019-11-05 Pratt & Whitney Canada Corp. Rotor casing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393933A (en) * 1942-02-27 1946-01-29 Poole Ralph Enclosing casing of propellers or impellers
US2431647A (en) * 1944-03-08 1947-11-25 Mayne Centrifugal fan
US3041709A (en) * 1956-04-23 1962-07-03 Air Controls Inc Manufacture of blower wheels
US2958459A (en) * 1956-06-01 1960-11-01 Alwin B Newton Blower fabrication
US3189260A (en) * 1963-03-08 1965-06-15 Do G Procktno K I Exi Kompleks Axial blower
GB971445A (en) * 1963-04-05 1964-09-30 Do G Pk Exi Kompleksnoi Mekh S An axial flow blower or suction fan
JPS57501876A (sv) * 1980-12-03 1982-10-21
JPS57110800A (en) * 1980-12-26 1982-07-09 Matsushita Seiko Co Ltd Axial-flow type blower
SU1252553A1 (ru) * 1982-07-29 1986-08-23 Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт "Донгипроуглемаш" Осевой вентил тор

Also Published As

Publication number Publication date
DE3460849D1 (en) 1986-11-06
EP0122892B1 (en) 1986-10-01
FI840885A (fi) 1984-09-19
JPH0510520B2 (sv) 1993-02-09
DK115084D0 (da) 1984-02-28
EP0122892A1 (en) 1984-10-24
NO841030L (no) 1984-09-19
SE451620B (sv) 1987-10-19
SE8301497L (sv) 1984-09-19
NO159409C (no) 1988-12-21
JPS59213995A (ja) 1984-12-03
AU2486884A (en) 1984-09-20
CA1245429A (en) 1988-11-29
FI840885A0 (fi) 1984-03-06
KR910001555B1 (ko) 1991-03-15
KR840008038A (ko) 1984-12-12
AU563569B2 (en) 1987-07-16
DK161470B (da) 1991-07-08
IN160119B (sv) 1987-06-27
US4602410A (en) 1986-07-29
NO159409B (no) 1988-09-12
DK161470C (da) 1991-12-16
FI84094B (fi) 1991-06-28
NZ207334A (en) 1986-01-24
FI84094C (sv) 1991-10-10
DK115084A (da) 1984-09-19
ATE22600T1 (de) 1986-10-15

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