NO126664B - - Google Patents

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Publication number
NO126664B
NO126664B NO02402/68A NO240268A NO126664B NO 126664 B NO126664 B NO 126664B NO 02402/68 A NO02402/68 A NO 02402/68A NO 240268 A NO240268 A NO 240268A NO 126664 B NO126664 B NO 126664B
Authority
NO
Norway
Prior art keywords
blade
mold
vanes
vane
forms
Prior art date
Application number
NO02402/68A
Other languages
English (en)
Norwegian (no)
Inventor
Martti Heinonen
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of NO126664B publication Critical patent/NO126664B/no

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • 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
    • Y10S416/03—Sheet metal
    • 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
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NO02402/68A 1967-06-21 1968-06-19 NO126664B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI671753A FI46919C (fi) 1967-06-21 1967-06-21 Menetelmä ja laite siipien valmistamiseksi aksiaalisen virtauskoneen s iipipyörään

Publications (1)

Publication Number Publication Date
NO126664B true NO126664B (fi) 1973-03-12

Family

ID=8506121

Family Applications (1)

Application Number Title Priority Date Filing Date
NO02402/68A NO126664B (fi) 1967-06-21 1968-06-19

Country Status (8)

Country Link
US (1) US3580039A (fi)
DE (1) DE1752595B2 (fi)
DK (1) DK138730B (fi)
FI (1) FI46919C (fi)
GB (1) GB1205513A (fi)
NO (1) NO126664B (fi)
SE (1) SE342754B (fi)
SU (1) SU371710A3 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722252A (en) * 1970-08-20 1973-03-27 Gen Metalcraft Inc Sheet metal forming apparatus
US4596064A (en) * 1984-07-18 1986-06-24 Koppers Company, Inc. Method for manufacturing a screw flight
FI71681C (fi) * 1985-05-23 1987-11-09 Martti Heinonen Anordning foer framstaellning av bladen i propellerhjulet av en stroemningsmaskin.
US5046245A (en) * 1987-03-26 1991-09-10 General Signal Corporation Methods of fabricating impeller blades for mixing apparatus
FR2806946B1 (fr) * 2000-04-04 2002-06-07 Latour Et Fils Machine pour le pliage et le vrillage de fil metallique plat
JP5452025B2 (ja) * 2008-05-19 2014-03-26 株式会社日立製作所 羽根、羽根車、ターボ流体機械
RU2467823C2 (ru) * 2010-12-20 2012-11-27 Александр Алексеевич Вакалов Способ изготовления лопаток
US9314831B2 (en) 2011-06-24 2016-04-19 Revcor, Inc. Manufacturing system and methods
DE102012004617A1 (de) 2012-03-06 2013-09-12 Ziehl-Abegg Ag Axialventilator
CN108479201B (zh) * 2018-04-19 2024-06-07 成都瑞柯林工程技术有限公司 从气相物中分离出液相和/或固相物的设备
CN112453227B (zh) * 2020-10-30 2023-01-24 温州康通环保科技有限公司 一种全自动管件双头扩孔机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2389876A (en) * 1944-06-02 1945-11-27 Sequin Carl Apparatus for making blades for turbomachines
US2611414A (en) * 1950-02-03 1952-09-23 Torrington Mfg Co Machine for twisting fan spiders
US2843919A (en) * 1952-12-30 1958-07-22 United Aircraft Corp Cold rolling method of making hollow steel blades
US3012308A (en) * 1957-08-12 1961-12-12 Joy Mfg Co Method of making blade structures

Also Published As

Publication number Publication date
SU371710A3 (fi) 1973-02-22
US3580039A (en) 1971-05-25
DK138730C (fi) 1979-03-26
FI46919B (fi) 1973-05-02
DE1752595B2 (de) 1972-02-10
GB1205513A (en) 1970-09-16
DK138730B (da) 1978-10-23
SE342754B (fi) 1972-02-21
DE1752595A1 (de) 1970-12-17
FI46919C (fi) 1973-08-10

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