JPS5176610A - Sofukinohaneguruma oyobi hanegurumanoenban narabini hanegurumanoseizohoho - Google Patents

Sofukinohaneguruma oyobi hanegurumanoenban narabini hanegurumanoseizohoho

Info

Publication number
JPS5176610A
JPS5176610A JP50104827A JP10482775A JPS5176610A JP S5176610 A JPS5176610 A JP S5176610A JP 50104827 A JP50104827 A JP 50104827A JP 10482775 A JP10482775 A JP 10482775A JP S5176610 A JPS5176610 A JP S5176610A
Authority
JP
Japan
Prior art keywords
opening
edge
recess
mouth
projection
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.)
Pending
Application number
JP50104827A
Other languages
English (en)
Japanese (ja)
Inventor
Orofu Renaato Uooruman Natsuto
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.)
Individual
Original Assignee
Individual
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 US05/502,097 external-priority patent/US3970411A/en
Application filed by Individual filed Critical Individual
Publication of JPS5176610A publication Critical patent/JPS5176610A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades
    • 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)
JP50104827A 1974-08-30 1975-08-29 Sofukinohaneguruma oyobi hanegurumanoenban narabini hanegurumanoseizohoho Pending JPS5176610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/502,097 US3970411A (en) 1973-04-02 1974-08-30 Impellers for cross-flow fans

Publications (1)

Publication Number Publication Date
JPS5176610A true JPS5176610A (en) 1976-07-02

Family

ID=23996323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50104827A Pending JPS5176610A (en) 1974-08-30 1975-08-29 Sofukinohaneguruma oyobi hanegurumanoenban narabini hanegurumanoseizohoho

Country Status (5)

Country Link
JP (1) JPS5176610A (cs)
DE (1) DE2537834C3 (cs)
FR (1) FR2283339A2 (cs)
GB (1) GB1522032A (cs)
SE (1) SE405153B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150997U (ja) * 1984-01-09 1984-10-09 赤石金属工業株式会社 円筒形多翼フアン
JPS60185097U (ja) * 1985-04-01 1985-12-07 赤石金属工業株式会社 円筒形多翼フアン

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913259C1 (de) * 1999-03-24 2000-05-25 Ltg Lufttechnische Komponenten Verfahren zum Herstellen eines Laufrads eines Ventilators, sowie Laufrad für einen Ventilator
DE10030029A1 (de) 2000-06-17 2001-12-20 Zahnradfabrik Friedrichshafen Anbringung von Schaufeln in hydrodynamischen Maschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150997U (ja) * 1984-01-09 1984-10-09 赤石金属工業株式会社 円筒形多翼フアン
JPS60185097U (ja) * 1985-04-01 1985-12-07 赤石金属工業株式会社 円筒形多翼フアン

Also Published As

Publication number Publication date
SE405153B (sv) 1978-11-20
DE2537834B2 (de) 1979-11-08
DE2537834A1 (de) 1976-07-22
GB1522032A (en) 1978-08-23
FR2283339B2 (cs) 1978-04-07
DE2537834C3 (de) 1980-07-24
SE7509543L (sv) 1976-03-01
FR2283339A2 (fr) 1976-03-26

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