JPS6237996Y2 - - Google Patents

Info

Publication number
JPS6237996Y2
JPS6237996Y2 JP1982084795U JP8479582U JPS6237996Y2 JP S6237996 Y2 JPS6237996 Y2 JP S6237996Y2 JP 1982084795 U JP1982084795 U JP 1982084795U JP 8479582 U JP8479582 U JP 8479582U JP S6237996 Y2 JPS6237996 Y2 JP S6237996Y2
Authority
JP
Japan
Prior art keywords
metal plate
plate member
blade
shaped metal
edge
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.)
Expired
Application number
JP1982084795U
Other languages
English (en)
Japanese (ja)
Other versions
JPS584799U (ja
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 filed Critical
Publication of JPS584799U publication Critical patent/JPS584799U/ja
Application granted granted Critical
Publication of JPS6237996Y2 publication Critical patent/JPS6237996Y2/ja
Granted 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
    • 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
    • Y10T29/49329—Centrifugal blower or fan
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49922—Overedge assembling of seated part by bending over projecting prongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP1982084795U 1974-05-24 1982-06-09 送風輪 Granted JPS584799U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US473124 1974-05-24
US473124A US3921272A (en) 1974-05-24 1974-05-24 Blower wheel and method of making the same

Publications (2)

Publication Number Publication Date
JPS584799U JPS584799U (ja) 1983-01-12
JPS6237996Y2 true JPS6237996Y2 (en]) 1987-09-28

Family

ID=23878304

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50056794A Pending JPS50156706A (en]) 1974-05-24 1975-05-15
JP1982084795U Granted JPS584799U (ja) 1974-05-24 1982-06-09 送風輪

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50056794A Pending JPS50156706A (en]) 1974-05-24 1975-05-15

Country Status (9)

Country Link
US (1) US3921272A (en])
JP (2) JPS50156706A (en])
BR (1) BR7503274A (en])
CA (1) CA1032133A (en])
DE (1) DE2522027A1 (en])
ES (1) ES437883A1 (en])
FR (1) FR2272279A1 (en])
GB (1) GB1490778A (en])
IT (1) IT1038404B (en])

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5698599A (en) * 1980-09-29 1981-08-08 Hitachi Ltd Manufacture of multivane fan
JPS56154197A (en) * 1980-12-12 1981-11-28 Hitachi Ltd Manufacture of multivane fan
FR2659506B1 (fr) * 1990-03-08 1995-06-02 Valeo Equip Electr Moteur Procede de fabrication d'une roue de ventilateur pour machines tournantes electriques, notamment pour alternateurs de vehicules automobiles, et roue de ventilateur obtenue par un tel procede.
US5464372A (en) * 1994-04-26 1995-11-07 Deere & Company Cleaning fan having snap in blades
DE4423322C2 (de) * 1994-07-02 2003-08-21 Motoren Ventilatoren Gmbh Lüfterwalze für Querstromgebläse
JP2799143B2 (ja) * 1994-08-09 1998-09-17 株式会社東芝 横流ファン用多翼羽根車の製造装置およびその製造方法
US7192254B2 (en) * 2004-08-11 2007-03-20 Datech Technology Co., Ltd. Radial fan having axial fan blade configuration
US20090241587A1 (en) * 2008-03-26 2009-10-01 Yu Wang End ring of fan wheel of a fan coil unit including a flange
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
CN104747492A (zh) * 2013-12-25 2015-07-01 珠海格力电器股份有限公司 贯流叶轮、贯流风机及壁挂式空调器
US9995316B2 (en) * 2014-03-11 2018-06-12 Revcor, Inc. Blower assembly and method
US20170211585A1 (en) * 2016-01-22 2017-07-27 Beckett Air Incorporated Double inlet blower wheel
US10030667B2 (en) * 2016-02-17 2018-07-24 Regal Beloit America, Inc. Centrifugal blower wheel for HVACR applications
CN106123171A (zh) * 2016-06-28 2016-11-16 山东中科能人工环境有限公司 一种新型变频控制家庭地源热泵空调系统装置
CN106091099A (zh) * 2016-06-28 2016-11-09 山东中科能人工环境有限公司 一种新型变频双温双控散热器装置
CN106091117B (zh) * 2016-06-28 2020-04-21 山东中科能人工环境有限公司 一种新型变频控制散热器装置
CN108161375B (zh) * 2018-02-11 2019-06-14 广汉天空动力机械有限责任公司 一种涡流器组件的加工工艺方法
US11274677B2 (en) 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly
CN118548245B (zh) * 2024-07-26 2024-10-11 佛山市南海九洲普惠风机有限公司 一种高效低噪柜式多翼式离心风机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155264A (en) * 1938-01-24 1939-04-18 Edward A Freed Method and apparatus for forming blower wheels
US2980990A (en) * 1957-01-22 1961-04-25 Vernco Corp Spiral blower wheel
US3262637A (en) * 1964-11-04 1966-07-26 Vernco Corp Individual blade mountings in a blower wheel
US3450337A (en) * 1967-08-04 1969-06-17 Brundage Co Blower wheel center plate with bent tabs for securing blades in place
SE367234B (en]) * 1972-04-12 1974-05-20 K Wallman

Also Published As

Publication number Publication date
FR2272279A1 (en]) 1975-12-19
IT1038404B (it) 1979-11-20
CA1032133A (en) 1978-05-30
BR7503274A (pt) 1976-04-27
GB1490778A (en) 1977-11-02
DE2522027A1 (de) 1975-12-04
JPS584799U (ja) 1983-01-12
JPS50156706A (en]) 1975-12-18
US3921272A (en) 1975-11-25
ES437883A1 (es) 1977-01-01

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