NO790841L - Apparat til fremstilling av viftehjul - Google Patents

Apparat til fremstilling av viftehjul

Info

Publication number
NO790841L
NO790841L NO790841A NO790841A NO790841L NO 790841 L NO790841 L NO 790841L NO 790841 A NO790841 A NO 790841A NO 790841 A NO790841 A NO 790841A NO 790841 L NO790841 L NO 790841L
Authority
NO
Norway
Prior art keywords
manufacture
fan wheels
wheels
fan
Prior art date
Application number
NO790841A
Other languages
English (en)
Other versions
NO156278C (no
NO156278B (no
Inventor
Michele Calvano
Original Assignee
Aertermica Nicotra Spa
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 Aertermica Nicotra Spa filed Critical Aertermica Nicotra Spa
Publication of NO790841L publication Critical patent/NO790841L/no
Publication of NO156278B publication Critical patent/NO156278B/no
Publication of NO156278C publication Critical patent/NO156278C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • 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
    • Y10T29/37—Impeller making apparatus
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/534—Multiple station assembly or disassembly apparatus
    • Y10T29/53417—Means to fasten work parts together
    • Y10T29/53422—Means to fasten work parts together by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO790841A 1978-03-21 1979-03-12 Apparat til fremstilling av viftehjul. NO156278C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21419/78A IT1093662B (it) 1978-03-21 1978-03-21 Apparecchiatura per la fabbricazione di giranti di ventilatori del tipo a doppia aspirazione

Publications (3)

Publication Number Publication Date
NO790841L true NO790841L (no) 1979-09-24
NO156278B NO156278B (no) 1987-05-18
NO156278C NO156278C (no) 1987-08-26

Family

ID=11181479

Family Applications (1)

Application Number Title Priority Date Filing Date
NO790841A NO156278C (no) 1978-03-21 1979-03-12 Apparat til fremstilling av viftehjul.

Country Status (10)

Country Link
US (1) US4315357A (no)
BE (1) BE874969A (no)
CA (1) CA1103005A (no)
DE (1) DE2906761A1 (no)
ES (1) ES478782A1 (no)
FR (1) FR2420397A1 (no)
GB (1) GB2016307B (no)
IE (1) IE48315B1 (no)
IT (1) IT1093662B (no)
NO (1) NO156278C (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179566B1 (en) 1997-10-21 2001-01-30 Beckett Air Incorporated Blower Wheel assembly with steel hub, and method of making same
US6220818B1 (en) 1997-10-21 2001-04-24 Beckett Air Incorporated Blower wheel assembly with steel hub, and method of making same
US6206640B1 (en) 1997-10-21 2001-03-27 Beckett Air Incorporated Blower wheel assembly with steel hub, and method of making same
US5934876A (en) * 1997-10-21 1999-08-10 Beckett Air Incorporated Blower wheel assembly with steel hub having cold-headed lugs, and method of making same
CN101672301B (zh) * 2009-09-28 2011-02-09 浙江朗迪集团股份有限公司 一种金属盘管风机装配机
US8881396B2 (en) 2011-02-07 2014-11-11 Revcor, Inc. Method of manufacturing a fan assembly
CN103659121B (zh) * 2013-12-13 2015-04-22 株洲湘火炬火花塞有限责任公司 一种将汽车发电机冷却风扇叶焊接到转子上的焊接工装
US11274677B2 (en) 2018-10-25 2022-03-15 Revcor, Inc. Blower assembly
CN109986489B (zh) * 2019-03-12 2021-03-02 上海应达风机股份有限公司 一种风机叶轮自动装配设备及风机叶轮装配工艺
CN111168381B (zh) * 2020-01-21 2021-12-03 浙江巨力电机成套设备有限公司 双压入工件同时高度检测结构
CN117140075B (zh) * 2023-10-31 2023-12-26 南通惠尔风机有限公司 一种风机叶轮快速组装系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651830A (en) * 1947-07-17 1953-09-15 Lau Blower Co Apparatus for forming blower wheels
US2966788A (en) * 1957-04-26 1961-01-03 Claude J Amo Combination lock
US3253318A (en) * 1962-08-09 1966-05-31 Lau Blower Co Centrifugal fan manufacturing
US3305912A (en) * 1962-08-09 1967-02-28 Lau Blower Co Centrifugal fan manufacturing
US3711914A (en) * 1970-12-07 1973-01-23 Morrison Products Inc Method for assembling centrifugal blowers
US3737966A (en) * 1971-01-13 1973-06-12 Lau Inc Method of constructing a bladed blower wheel
US3844682A (en) * 1973-02-16 1974-10-29 Baltimore Aircoil Co Inc Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades

Also Published As

Publication number Publication date
FR2420397A1 (fr) 1979-10-19
US4315357A (en) 1982-02-16
DE2906761A1 (de) 1979-09-27
IT7821419A0 (it) 1978-03-21
GB2016307B (en) 1982-04-28
NO156278C (no) 1987-08-26
IE48315B1 (en) 1984-12-12
BE874969A (fr) 1979-07-16
FR2420397B1 (no) 1985-01-11
IE790301L (en) 1979-09-21
GB2016307A (en) 1979-09-26
CA1103005A (en) 1981-06-16
NO156278B (no) 1987-05-18
ES478782A1 (es) 1979-07-01
DE2906761C2 (no) 1987-07-02
IT1093662B (it) 1985-07-26

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