IT1038404B - Gruppo ruota compressore e relativo metodo di fabbricazione - Google Patents

Gruppo ruota compressore e relativo metodo di fabbricazione

Info

Publication number
IT1038404B
IT1038404B IT23668/75A IT2366875A IT1038404B IT 1038404 B IT1038404 B IT 1038404B IT 23668/75 A IT23668/75 A IT 23668/75A IT 2366875 A IT2366875 A IT 2366875A IT 1038404 B IT1038404 B IT 1038404B
Authority
IT
Italy
Prior art keywords
wheel unit
compressor wheel
relative manufacturing
manufacturing
relative
Prior art date
Application number
IT23668/75A
Other languages
English (en)
Original Assignee
Torin Corp
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 Torin Corp filed Critical Torin Corp
Application granted granted Critical
Publication of IT1038404B publication Critical patent/IT1038404B/it

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)
IT23668/75A 1974-05-24 1975-05-23 Gruppo ruota compressore e relativo metodo di fabbricazione IT1038404B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1038404B true IT1038404B (it) 1979-11-20

Family

ID=23878304

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23668/75A IT1038404B (it) 1974-05-24 1975-05-23 Gruppo ruota compressore e relativo metodo di fabbricazione

Country Status (9)

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

Families Citing this family (18)

* 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
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
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
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

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 (it) * 1972-04-12 1974-05-20 K Wallman

Also Published As

Publication number Publication date
CA1032133A (en) 1978-05-30
JPS584799U (ja) 1983-01-12
FR2272279A1 (it) 1975-12-19
ES437883A1 (es) 1977-01-01
BR7503274A (pt) 1976-04-27
GB1490778A (en) 1977-11-02
JPS50156706A (it) 1975-12-18
DE2522027A1 (de) 1975-12-04
US3921272A (en) 1975-11-25
JPS6237996Y2 (it) 1987-09-28

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