NO841030L - Ledeskinnekrans for tilbakestroemningskanal ved aksialvifter, samt fremgangsmaate for fremstilling av slik krans - Google Patents

Ledeskinnekrans for tilbakestroemningskanal ved aksialvifter, samt fremgangsmaate for fremstilling av slik krans

Info

Publication number
NO841030L
NO841030L NO841030A NO841030A NO841030L NO 841030 L NO841030 L NO 841030L NO 841030 A NO841030 A NO 841030A NO 841030 A NO841030 A NO 841030A NO 841030 L NO841030 L NO 841030L
Authority
NO
Norway
Prior art keywords
ring
cut
portions
strip
wreath
Prior art date
Application number
NO841030A
Other languages
English (en)
Other versions
NO159409C (no
NO159409B (no
Inventor
Sune Karlsson
Torvald 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=NO841030(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flaekt Ab filed Critical Flaekt Ab
Publication of NO841030L publication Critical patent/NO841030L/no
Publication of NO159409B publication Critical patent/NO159409B/no
Publication of NO159409C publication Critical patent/NO159409C/no

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)
NO841030A 1983-03-18 1984-03-16 Fremgangsmaate for fremstilling av ledeskinnekrans for tilbakestroemningskanal ved aksialvifter. NO159409C (no)

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
NO841030L true NO841030L (no) 1984-09-19
NO159409B NO159409B (no) 1988-09-12
NO159409C NO159409C (no) 1988-12-21

Family

ID=20350435

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841030A NO159409C (no) 1983-03-18 1984-03-16 Fremgangsmaate for fremstilling av ledeskinnekrans for tilbakestroemningskanal ved aksialvifter.

Country Status (14)

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

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 (no) * 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 (no) 1993-02-09
DK115084D0 (da) 1984-02-28
EP0122892A1 (en) 1984-10-24
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 (no) 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 (fi) 1991-10-10
SE8301497D0 (sv) 1983-03-18
DK115084A (da) 1984-09-19
ATE22600T1 (de) 1986-10-15

Similar Documents

Publication Publication Date Title
NO841030L (no) Ledeskinnekrans for tilbakestroemningskanal ved aksialvifter, samt fremgangsmaate for fremstilling av slik krans
CA1091453A (en) Lobe mixer for gas turbine engine
GB1068118A (en) Vane in or for an axial-flow blower and method for producing the same
IT8520944A0 (it) Sistema di ritegno di pale, specialmente di pale di compressori di turbomotori a gas.
SU889899A1 (ru) Рабочее колесо вентил тора
JPS5858280U (ja) 合成樹脂製乱流子
US2470966A (en) Rotor
SE8204565D0 (sv) Overstegringsfri axialflekt
GB999669A (en) Cylindrical bladed rotors
EP0259061A3 (en) Axial flow fan and fan blade therefor
GB841971A (en) Improvements relating to the attachment of stator vanes in an axial-flow compressor
FI820762L (fi) Kantprofilerat plattelement foer bruk som vaeggelement i en vigformig haolrumsprofil och spjaellblad foer ett ventilati onspjaell utformat av ett eller tvao saodana plattelement
GB1393598A (en) Method of making cylindrical bladed r'ors for blowers
GB1515348A (en) Multistage axial-flow compressors
SU1134795A1 (ru) Ступень центробежного компрессора
SU1204803A1 (ru) Диаметральный вентил тор
GB980623A (en) Improvements relating to cross-flow blowers
JPS60141499U (ja) 多段軸流圧縮機の入口案内翼
FR2266005A2 (en) Single bladed screw motor driven by fluid - is formed by cutting a disc along a radius
GB1524137A (en) Centrifugal pumps
SU1295838A1 (ru) Лопаточная решетка осевой турбомашины
KR970016170A (ko) 축류팬
JPS5672296A (en) Multiblade impeller

Legal Events

Date Code Title Description
MK1K Patent expired