ES509988A0 - Procedimiento de fabricacion de una rueda de alabes para usos hidraulicos. - Google Patents

Procedimiento de fabricacion de una rueda de alabes para usos hidraulicos.

Info

Publication number: ES509988A0
Authority: ES; Spain
Prior art keywords: pattern; manufacturing procedure; wing wheel; sand; vanes
Prior art date: 1981-03-13
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.): Granted

Application number

ES509988A

Other languages

English (en)

Spanish (es)

Other versions

ES8402395A1 (es

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

POMPES GUINARD ETS

Original Assignee

GUINARD POMPES

POMPES GUINARD ETS

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.)

1981-03-13

Filing date

1982-03-01

Publication date

1984-02-16

1982-03-01 Application filed by GUINARD POMPES, POMPES GUINARD ETS filed Critical GUINARD POMPES

1984-02-16 Publication of ES8402395A1 publication Critical patent/ES8402395A1/es

1984-02-16 Publication of ES509988A0 publication Critical patent/ES509988A0/es

Status Granted legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1
239000004576 sand Substances 0.000 abstract 2
230000001154 acute effect Effects 0.000 abstract 1
229910001338 liquidmetal Inorganic materials 0.000 abstract 1

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)
Manufacture Of Motors, Generators (AREA)
Insulation, Fastening Of Motor, Generator Windings (AREA)

ES509988A 1981-03-13 1982-03-01 Procedimiento de fabricacion de una rueda de alabes para usos hidraulicos. Granted ES509988A0 (es)

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
ES8402395A1 ES8402395A1 (es)	1984-02-16
ES509988A0 true ES509988A0 (es)	1984-02-16

Family

ID=9256220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES509988A Granted ES509988A0 (es)	1981-03-13	1982-03-01	Procedimiento de fabricacion de una rueda de alabes para usos hidraulicos.

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)	ES509988A0 (it)
FR (1)	FR2501802B1 (it)
GB (1)	GB2094896B (it)
GR (1)	GR74748B (it)
IT (1)	IT1157639B (it)

Families Citing this family (12)

* 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
CN115780731A (zh) *	2022-11-22	2023-03-14	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

1981
- 1981-03-13 FR FR8105064A patent/FR2501802B1/fr not_active Expired
1982
- 1982-02-22 CH CH1071/82A patent/CH647582A5/fr not_active IP Right Cessation
- 1982-02-24 GR GR67406A patent/GR74748B/el unknown
- 1982-02-24 IT IT12449/82A patent/IT1157639B/it active
- 1982-03-01 ES ES509988A patent/ES509988A0/es active Granted
- 1982-03-05 EP EP82400385A patent/EP0061947B1/fr not_active Expired
- 1982-03-05 AT AT82400385T patent/ATE19813T1/de not_active IP Right Cessation
- 1982-03-05 DE DE8282400385T patent/DE3271106D1/de not_active Expired
- 1982-03-08 BE BE6/47620A patent/BE892411A/fr not_active IP Right Cessation
- 1982-03-12 JP JP57038197A patent/JPS57168094A/ja active Granted
- 1982-03-15 GB GB8207445A patent/GB2094896B/en not_active Expired

Also Published As

Publication number	Publication date
BE892411A (fr)	1982-09-08
JPH0235879B2 (it)	1990-08-14
IT1157639B (it)	1987-02-18
ES8402395A1 (es)	1984-02-16
FR2501802A1 (fr)	1982-09-17
ATE19813T1 (de)	1986-05-15
GB2094896B (en)	1985-09-04
IT8212449A0 (it)	1982-02-24
DE3271106D1 (en)	1986-06-19
EP0061947B1 (fr)	1986-05-14
FR2501802B1 (fr)	1985-06-07
CH647582A5 (fr)	1985-01-31
JPS57168094A (en)	1982-10-16
GB2094896A (en)	1982-09-22
GR74748B (it)	1984-07-11
EP0061947A1 (fr)	1982-10-06

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