FR2501802B1 - Roue a aubes et outillages et procedes pour les fabriquer par moulage - Google Patents

Roue a aubes et outillages et procedes pour les fabriquer par moulage

Info

Publication number
FR2501802B1
FR2501802B1 FR8105064A FR8105064A FR2501802B1 FR 2501802 B1 FR2501802 B1 FR 2501802B1 FR 8105064 A FR8105064 A FR 8105064A FR 8105064 A FR8105064 A FR 8105064A FR 2501802 B1 FR2501802 B1 FR 2501802B1
Authority
FR
France
Prior art keywords
pattern
tools
molding
manufacturing
methods
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
FR8105064A
Other languages
English (en)
Other versions
FR2501802A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUINARD POMPES
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
Priority to FR8105064A priority Critical patent/FR2501802B1/fr
Priority to CH1071/82A priority patent/CH647582A5/fr
Priority to IT12449/82A priority patent/IT1157639B/it
Priority to GR67406A priority patent/GR74748B/el
Priority to ES509988A priority patent/ES509988A0/es
Priority to DE8282400385T priority patent/DE3271106D1/de
Priority to AT82400385T priority patent/ATE19813T1/de
Priority to EP82400385A priority patent/EP0061947B1/fr
Priority to BE6/47620A priority patent/BE892411A/fr
Priority to JP57038197A priority patent/JPS57168094A/ja
Priority to GB8207445A priority patent/GB2094896B/en
Publication of FR2501802A1 publication Critical patent/FR2501802A1/fr
Application granted granted Critical
Publication of FR2501802B1 publication Critical patent/FR2501802B1/fr
Expired 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
    • F04D29/18—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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Knives (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR8105064A 1981-03-13 1981-03-13 Roue a aubes et outillages et procedes pour les fabriquer par moulage Expired FR2501802B1 (fr)

Priority Applications (11)

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
CH1071/82A CH647582A5 (fr) 1981-03-13 1982-02-22 Roue a aubes et outillages et procedes pour les fabriquer par moulage.
IT12449/82A IT1157639B (it) 1981-03-13 1982-02-24 Girante a palette e metodo per la sua fabbricazione
GR67406A GR74748B (fr) 1981-03-13 1982-02-24
ES509988A ES509988A0 (es) 1981-03-13 1982-03-01 Procedimiento de fabricacion de una rueda de alabes para usos hidraulicos.
AT82400385T ATE19813T1 (de) 1981-03-13 1982-03-05 Fluegelrad, vorrichtungen und verfahren zu dessen herstellung durch giessen.
DE8282400385T DE3271106D1 (en) 1981-03-13 1982-03-05 Rotor, means and method of making the same by moulding
EP82400385A EP0061947B1 (fr) 1981-03-13 1982-03-05 Roue à aubes et outillages et procédés pour les fabriquer par moulage
BE6/47620A BE892411A (fr) 1981-03-13 1982-03-08 Roue a aubes et outillages et procedes pour les fabriquer par moulage
JP57038197A JPS57168094A (en) 1981-03-13 1982-03-12 Impeller, method of and apparatus for manufacturing thereof
GB8207445A GB2094896B (en) 1981-03-13 1982-03-15 Impellers and processes for producing them by moulding

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2501802A1 FR2501802A1 (fr) 1982-09-17
FR2501802B1 true FR2501802B1 (fr) 1985-06-07

Family

ID=9256220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105064A Expired FR2501802B1 (fr) 1981-03-13 1981-03-13 Roue a aubes et outillages et procedes pour les fabriquer par moulage

Country Status (11)

Country Link
EP (1) EP0061947B1 (fr)
JP (1) JPS57168094A (fr)
AT (1) ATE19813T1 (fr)
BE (1) BE892411A (fr)
CH (1) CH647582A5 (fr)
DE (1) DE3271106D1 (fr)
ES (1) ES509988A0 (fr)
FR (1) FR2501802B1 (fr)
GB (1) GB2094896B (fr)
GR (1) GR74748B (fr)
IT (1) IT1157639B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136279U (fr) * 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
KR100633632B1 (ko) * 1998-12-23 2006-10-11 제트팬 테크놀러지 리미티드 팬 제조용 몰드
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
CN115780731B (zh) * 2022-11-22 2026-06-12 勤美达(武汉)精密机械有限公司 一种叶片嵌入式喷嘴环砂芯模具结构及制芯方法

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
GR74748B (fr) 1984-07-11
IT1157639B (it) 1987-02-18
JPS57168094A (en) 1982-10-16
ATE19813T1 (de) 1986-05-15
DE3271106D1 (en) 1986-06-19
IT8212449A0 (it) 1982-02-24
ES8402395A1 (es) 1984-02-16
GB2094896A (en) 1982-09-22
EP0061947A1 (fr) 1982-10-06
FR2501802A1 (fr) 1982-09-17
BE892411A (fr) 1982-09-08
ES509988A0 (es) 1984-02-16
CH647582A5 (fr) 1985-01-31
EP0061947B1 (fr) 1986-05-14
JPH0235879B2 (fr) 1990-08-14
GB2094896B (en) 1985-09-04

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Legal Events

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CA Change of address
ST Notification of lapse