DK115084D0 - Ledeskinnekrans for tilbagestroemningskanaler i aksialblaesere samt fremgangsmaade til fremstilling af samme - Google Patents

Ledeskinnekrans for tilbagestroemningskanaler i aksialblaesere samt fremgangsmaade til fremstilling af samme

Info

Publication number
DK115084D0
DK115084D0 DK1150/84A DK115084A DK115084D0 DK 115084 D0 DK115084 D0 DK 115084D0 DK 1150/84 A DK1150/84 A DK 1150/84A DK 115084 A DK115084 A DK 115084A DK 115084 D0 DK115084 D0 DK 115084D0
Authority
DK
Denmark
Prior art keywords
ring
cut
portions
producing
strip
Prior art date
Application number
DK1150/84A
Other languages
English (en)
Other versions
DK161470B (da
DK161470C (da
DK115084A (da
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=DK115084(D0) "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 DK115084D0 publication Critical patent/DK115084D0/da
Publication of DK115084A publication Critical patent/DK115084A/da
Publication of DK161470B publication Critical patent/DK161470B/da
Application granted granted Critical
Publication of DK161470C publication Critical patent/DK161470C/da

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)
DK115084A 1983-03-18 1984-02-28 Fremgangsmaade til fremstilling af en ledeskovlkrans for tilbagestroemningskanaler i aksialblaesere DK161470C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8301497 1983-03-18
SE8301497A SE451620B (sv) 1983-03-18 1983-03-18 Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar

Publications (4)

Publication Number Publication Date
DK115084D0 true DK115084D0 (da) 1984-02-28
DK115084A DK115084A (da) 1984-09-19
DK161470B DK161470B (da) 1991-07-08
DK161470C DK161470C (da) 1991-12-16

Family

ID=20350435

Family Applications (1)

Application Number Title Priority Date Filing Date
DK115084A DK161470C (da) 1983-03-18 1984-02-28 Fremgangsmaade til fremstilling af en ledeskovlkrans for tilbagestroemningskanaler i aksialblaesere

Country Status (14)

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

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 (da) * 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 (da) 1993-02-09
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 (da) 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

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Legal Events

Date Code Title Description
PUP Patent expired