AU580927B2 - Impeller for cross-flow fan - Google Patents

Impeller for cross-flow fan

Info

Publication number
AU580927B2
AU580927B2 AU30319/84A AU3031984A AU580927B2 AU 580927 B2 AU580927 B2 AU 580927B2 AU 30319/84 A AU30319/84 A AU 30319/84A AU 3031984 A AU3031984 A AU 3031984A AU 580927 B2 AU580927 B2 AU 580927B2
Authority
AU
Australia
Prior art keywords
impeller
cross
flow fan
fan
flow
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.)
Ceased
Application number
AU30319/84A
Other versions
AU3031984A (en
Inventor
Shotaro Ito
Makoto Obata
Takashi Sugio
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU3031984A publication Critical patent/AU3031984A/en
Application granted granted Critical
Publication of AU580927B2 publication Critical patent/AU580927B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F04D29/26—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • 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
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
AU30319/84A 1983-01-28 1984-07-05 Impeller for cross-flow fan Ceased AU580927B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58012504A JPS59138157A (en) 1983-01-28 1983-01-28 Bidirectional telephone transfer device
JP58-125049 1983-07-08

Publications (2)

Publication Number Publication Date
AU3031984A AU3031984A (en) 1985-01-10
AU580927B2 true AU580927B2 (en) 1989-02-02

Family

ID=11807180

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30319/84A Ceased AU580927B2 (en) 1983-01-28 1984-07-05 Impeller for cross-flow fan

Country Status (3)

Country Link
JP (1) JPS59138157A (en)
AU (1) AU580927B2 (en)
GB (1) GB2134750B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU602816B2 (en) * 1988-06-16 1990-10-25 Matsushita Electric Industrial Co., Ltd. Impeller of multiblade blower
AU610407B2 (en) * 1988-06-17 1991-05-16 Matsushita Electric Industrial Co., Ltd. Impeller of multiblade blower

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913087A (en) * 1972-05-17 1974-02-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU602816B2 (en) * 1988-06-16 1990-10-25 Matsushita Electric Industrial Co., Ltd. Impeller of multiblade blower
AU610407B2 (en) * 1988-06-17 1991-05-16 Matsushita Electric Industrial Co., Ltd. Impeller of multiblade blower

Also Published As

Publication number Publication date
GB2134750A (en) 1984-08-15
GB2134750B (en) 1986-03-12
JPS59138157A (en) 1984-08-08
GB8326549D0 (en) 1983-11-02
AU3031984A (en) 1985-01-10

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