ATE19813T1 - Fluegelrad, vorrichtungen und verfahren zu dessen herstellung durch giessen. - Google Patents

Fluegelrad, vorrichtungen und verfahren zu dessen herstellung durch giessen.

Info

Publication number
ATE19813T1
ATE19813T1 AT82400385T AT82400385T ATE19813T1 AT E19813 T1 ATE19813 T1 AT E19813T1 AT 82400385 T AT82400385 T AT 82400385T AT 82400385 T AT82400385 T AT 82400385T AT E19813 T1 ATE19813 T1 AT E19813T1
Authority
AT
Austria
Prior art keywords
pattern
impeller
casting
production
devices
Prior art date
Application number
AT82400385T
Other languages
German (de)
English (en)
Inventor
Joel Chadaineau
Michel Degay
Original Assignee
Guinard Pompes
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 Guinard Pompes filed Critical Guinard Pompes
Application granted granted Critical
Publication of ATE19813T1 publication Critical patent/ATE19813T1/de

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Knives (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
AT82400385T 1981-03-13 1982-03-05 Fluegelrad, vorrichtungen und verfahren zu dessen herstellung durch giessen. ATE19813T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8105064A FR2501802B1 (fr) 1981-03-13 1981-03-13 Roue a aubes et outillages et procedes pour les fabriquer par moulage
EP82400385A EP0061947B1 (fr) 1981-03-13 1982-03-05 Roue à aubes et outillages et procédés pour les fabriquer par moulage

Publications (1)

Publication Number Publication Date
ATE19813T1 true ATE19813T1 (de) 1986-05-15

Family

ID=9256220

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82400385T ATE19813T1 (de) 1981-03-13 1982-03-05 Fluegelrad, vorrichtungen und verfahren zu dessen herstellung durch giessen.

Country Status (11)

Country Link
EP (1) EP0061947B1 (it)
JP (1) JPS57168094A (it)
AT (1) ATE19813T1 (it)
BE (1) BE892411A (it)
CH (1) CH647582A5 (it)
DE (1) DE3271106D1 (it)
ES (1) ES8402395A1 (it)
FR (1) FR2501802B1 (it)
GB (1) GB2094896B (it)
GR (1) GR74748B (it)
IT (1) IT1157639B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136279U (it) * 1987-02-26 1988-09-07
FR2703111B1 (fr) * 1993-03-25 1995-06-30 Ozen Sa Rotor pour pompe comportant deux pieces assemblees par soudure, obtenues par moulage par injection de materiaux thermoplastiques, et procede de fabrication d'un tel rotor .
GB9620633D0 (en) * 1996-10-03 1996-11-20 Elta Fans Ltd Improvements relating to fans
EP1177084B1 (en) * 1998-12-23 2009-08-26 Jetfan Technology Limited Mould and method for the manufacture of a fan having a hub and a plurality of helical blades extending from the hub
US6663347B2 (en) 2001-06-06 2003-12-16 Borgwarner, Inc. Cast titanium compressor wheel
US7857577B2 (en) 2007-02-20 2010-12-28 Schlumberger Technology Corporation System and method of pumping while reducing secondary flow effects
US20090297344A1 (en) * 2008-05-30 2009-12-03 Controlled Power Technologies Limited Rotors and manufacturing methods for rotors
DE102011011572A1 (de) * 2011-02-09 2012-08-09 Voith Patent Gmbh Verfahren zum Gießen von Schaufelrädern
CN103551521B (zh) * 2013-11-14 2015-07-29 宁夏共享集团有限责任公司 一种导向叶片铸件的铸造方法
CN103736932A (zh) * 2013-11-27 2014-04-23 江苏凯特汽车部件有限公司 一种组合式汽车铝合金车轮模芯
CN114951554B (zh) * 2022-06-07 2024-06-21 成都金顶精密铸造有限公司 一种空压机阴阳转子的浇筑模具系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378524A (en) * 1920-08-19 1921-05-17 Stanley S Turner Core-box for pistons
DE414518C (de) * 1920-10-27 1925-06-05 Cameron Steam Pump Works As Laufrad fuer Hochdruckschleuderpumpen
CH301112A (de) * 1950-10-27 1954-08-31 Maschf Augsburg Nuernberg Ag Laufrad für Zentrifugallüfter mit axialem Eintritt und radialem Austritt.
US3206807A (en) * 1964-10-29 1965-09-21 Worthington Corp Method of and means for making cores for impellers of the francis type
US3837612A (en) * 1973-06-01 1974-09-24 Red Jacket Mfg Co Mold apparatus for mixed flow impeller
US4231413A (en) * 1979-02-27 1980-11-04 Graham Bretzger Assembly for and method of making mold and casting of one-piece impellers

Also Published As

Publication number Publication date
GB2094896B (en) 1985-09-04
FR2501802B1 (fr) 1985-06-07
IT8212449A0 (it) 1982-02-24
ES509988A0 (es) 1984-02-16
EP0061947A1 (fr) 1982-10-06
CH647582A5 (fr) 1985-01-31
EP0061947B1 (fr) 1986-05-14
JPH0235879B2 (it) 1990-08-14
FR2501802A1 (fr) 1982-09-17
DE3271106D1 (en) 1986-06-19
ES8402395A1 (es) 1984-02-16
IT1157639B (it) 1987-02-18
GR74748B (it) 1984-07-11
GB2094896A (en) 1982-09-22
BE892411A (fr) 1982-09-08
JPS57168094A (en) 1982-10-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee