IT1273079B - Rotore per pompa includente due pezzi assemblati mediante saldatura, ottenuti per stampaggio ad iniezione di materie termoplastiche, e procedimento di fabbricazione di tale rotore - Google Patents
Rotore per pompa includente due pezzi assemblati mediante saldatura, ottenuti per stampaggio ad iniezione di materie termoplastiche, e procedimento di fabbricazione di tale rotoreInfo
- Publication number
- IT1273079B IT1273079B ITTO940219A ITTO940219A IT1273079B IT 1273079 B IT1273079 B IT 1273079B IT TO940219 A ITTO940219 A IT TO940219A IT TO940219 A ITTO940219 A IT TO940219A IT 1273079 B IT1273079 B IT 1273079B
- Authority
- IT
- Italy
- Prior art keywords
- rotor
- welding
- injection molding
- thermoplastic materials
- manufacturing procedure
- Prior art date
Links
- 238000001746 injection moulding Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 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
- F04D29/2227—Construction and assembly for special materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
- B29C45/376—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/301—Three-dimensional joints, i.e. the joined area being substantially non-flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
- B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/087—Propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7496—Pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9303640A FR2703111B1 (fr) | 1993-03-25 | 1993-03-25 | 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 . |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO940219A0 ITTO940219A0 (it) | 1994-03-24 |
ITTO940219A1 ITTO940219A1 (it) | 1995-09-24 |
IT1273079B true IT1273079B (it) | 1997-07-04 |
Family
ID=9445487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO940219A IT1273079B (it) | 1993-03-25 | 1994-03-24 | Rotore per pompa includente due pezzi assemblati mediante saldatura, ottenuti per stampaggio ad iniezione di materie termoplastiche, e procedimento di fabbricazione di tale rotore |
Country Status (4)
Country | Link |
---|---|
US (1) | US5538395A (it) |
DE (1) | DE4409629A1 (it) |
FR (1) | FR2703111B1 (it) |
IT (1) | IT1273079B (it) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19513508A1 (de) * | 1995-04-10 | 1996-10-17 | Abb Research Ltd | Verdichter |
DE19525829A1 (de) * | 1995-07-15 | 1997-01-16 | Abb Research Ltd | Lüfter |
FR2738303B1 (fr) * | 1995-08-30 | 1997-11-28 | Europ Propulsion | Turbine en materiau composite thermostructural, en particulier a petit diametre, et procede pour sa fabrication |
DE19611512A1 (de) * | 1996-03-23 | 1997-09-25 | Pierburg Ag | Elektrisch angetriebene Luftpumpe |
KR100198393B1 (ko) * | 1996-11-21 | 1999-06-15 | 전주범 | 펌프 임펠러 제조방법 및 장치 |
DE19701297A1 (de) * | 1997-01-16 | 1998-07-23 | Wilo Gmbh | Laufrad einer Kreiselpumpe |
FI101565B1 (fi) * | 1997-01-17 | 1998-07-15 | Flaekt Oy | Haihdutinpuhallin ja sen siipipyörä |
FI101564B (fi) | 1997-01-17 | 1998-07-15 | Flaekt Woods Ab | Korkeapainepuhallin |
DE19708825C2 (de) * | 1997-03-05 | 2001-11-15 | Deutsch Zentr Luft & Raumfahrt | Vorrichtung zum Fördern eines Mediums |
JP3092554B2 (ja) * | 1997-09-30 | 2000-09-25 | ダイキン工業株式会社 | 遠心送風機及びその製造方法並びに該遠心送風機を備えた空気調和機 |
US6841112B1 (en) | 2001-04-11 | 2005-01-11 | Comair Rotron, Inc. | Balanced rotor |
DE10133936B4 (de) * | 2001-07-12 | 2006-10-12 | Bühler Motor GmbH | Kreiselpumpenlaufrad |
JP2003232294A (ja) * | 2002-02-08 | 2003-08-22 | Kioritz Corp | 中空品成形法によって組立てるためのブロワファン分割体 |
US20050089159A1 (en) * | 2002-02-21 | 2005-04-28 | Cornelia Schrack | Housing or housing part and method for producing a housing or housing part, and tool for carrying out said method |
DE10350417A1 (de) * | 2003-10-28 | 2005-06-02 | Behr Gmbh & Co. Kg | Verfahren zur Herstellung eines Lüfterrades sowie nach diesem Verfahren hergestelltes Lüfterrad |
DE10354749A1 (de) * | 2003-11-21 | 2005-06-23 | Siemens Ag | Verfahren zur Herstellung eines Laufrades für eine Kreiselpumpe |
DE10354750A1 (de) * | 2003-11-21 | 2005-06-23 | Siemens Ag | Verfahren zur Herstellung eines Laufrades für eine Kreiselpumpe |
DE102005031589A1 (de) * | 2005-07-06 | 2007-01-11 | Schaeffler Kg | Wasserpumpenflügelrad |
EP2257709B1 (en) * | 2008-02-22 | 2019-05-29 | Horton, Inc. | Hybrid flow fan apparatus |
JP4699531B2 (ja) * | 2009-01-27 | 2011-06-15 | 三菱重工業株式会社 | インペラの製造方法およびインペラ |
JP5378857B2 (ja) | 2009-03-27 | 2013-12-25 | 株式会社山田製作所 | クローズドインペラの製造法 |
IT1394295B1 (it) * | 2009-05-08 | 2012-06-06 | Nuovo Pignone Spa | Girante centrifuga del tipo chiuso per turbomacchine, componente per tale girante, turbomacchina provvista di tale girante e metodo di realizzazione di tale girante |
IT1397057B1 (it) | 2009-11-23 | 2012-12-28 | Nuovo Pignone Spa | Girante centrifuga e turbomacchina |
IT1397058B1 (it) | 2009-11-23 | 2012-12-28 | Nuovo Pignone Spa | Stampo per girante centrifuga, inserti per stampo e metodo per costruire una girante centrifuga |
DE102010005642A1 (de) * | 2009-12-16 | 2011-06-22 | Continental Automotive GmbH, 30165 | Kraftstoffpumpe |
US20110182736A1 (en) * | 2010-01-25 | 2011-07-28 | Larry David Wydra | Impeller Assembly |
DE102010011526A1 (de) * | 2010-03-15 | 2011-09-15 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Radial-Lüfterrad-Anordnung |
US9347456B2 (en) * | 2010-08-17 | 2016-05-24 | Mpc, Inc. | Non-metallic vertical turbine pump |
US9086075B2 (en) | 2011-07-07 | 2015-07-21 | Pentair Water Pool And Spa, Inc. | Impeller assembly and method |
ITCO20110064A1 (it) | 2011-12-14 | 2013-06-15 | Nuovo Pignone Spa | Macchina rotante comprendente un rotore con una girante composita ed un albero metallico |
DE102011088788A1 (de) * | 2011-12-16 | 2013-06-20 | Robert Bosch Gmbh | Verfahren sowie Vorrichtung zum Herstellen eines Turbinenrades |
US20140123491A1 (en) * | 2012-11-07 | 2014-05-08 | Asia Vital Components Co., Ltd. | Fan impeller balance calibrating method |
CN103143900B (zh) * | 2013-04-02 | 2015-06-24 | 哈尔滨电机厂有限责任公司 | 立轴单级单吸离心式大型水泵泵轮的焊接制造工艺 |
JP6341637B2 (ja) * | 2013-06-14 | 2018-06-13 | 三菱電機株式会社 | 遠心送風機の製造方法 |
ITCO20130067A1 (it) | 2013-12-17 | 2015-06-18 | Nuovo Pignone Srl | Girante con elementi di protezione e compressore centrifugo |
US9513030B2 (en) | 2013-12-25 | 2016-12-06 | Noritz Corporation | Water heater |
JP5884818B2 (ja) * | 2013-12-25 | 2016-03-15 | 株式会社ノーリツ | 給湯装置 |
JP5884851B2 (ja) * | 2014-04-15 | 2016-03-15 | 株式会社ノーリツ | 給湯装置 |
JP5884844B2 (ja) * | 2014-02-21 | 2016-03-15 | 株式会社ノーリツ | 給湯装置 |
JP5920413B2 (ja) * | 2014-07-25 | 2016-05-18 | 株式会社ノーリツ | 羽根車および給湯装置 |
JP5920378B2 (ja) * | 2014-02-24 | 2016-05-18 | 株式会社ノーリツ | ファンおよびそれを備える給湯装置 |
US9933185B2 (en) | 2014-02-24 | 2018-04-03 | Noritz Corporation | Fan and water heater provided with the same, and impeller and water heater provided with the same |
JP5920422B2 (ja) * | 2014-08-25 | 2016-05-18 | 株式会社ノーリツ | 羽根車、羽根車の製造方法および給湯装置 |
DE102014214031A1 (de) | 2014-07-18 | 2016-01-21 | Airbus Operations Gmbh | Verfahren und Versiegelungsvorrichtung zur Kantenversiegelung von Faserverbundbauteilen |
DE102014014169A1 (de) * | 2014-09-24 | 2016-03-24 | Linde Aktiengesellschaft | Carbonfaserverstärktes PEEK Verdichterrad |
US10291091B2 (en) | 2014-09-25 | 2019-05-14 | Magna Powertrain Fpc Limited Partnership | Electric fluid pump with improved rotor unit, rotor unit therefor and methods of construction thereof |
DE102016211605A1 (de) * | 2016-06-28 | 2017-12-28 | Bühler Motor GmbH | Verfahren zur herstellung eines kreiselpumpenlaufrads |
DE102017100800A1 (de) | 2017-01-17 | 2018-07-19 | Eberspächer Climate Control Systems GmbH & Co. KG | Heizluftförderrad |
US20220145880A1 (en) * | 2020-11-11 | 2022-05-12 | Server Products, Inc. | Flexible impeller pump for flowable food product |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902941A (en) * | 1957-08-02 | 1959-09-08 | Continental Plastics Corp | Plastic pump impeller |
US3265001A (en) * | 1964-04-24 | 1966-08-09 | Red Jacket Mfg Company | Centrifugal pump |
US3408944A (en) * | 1966-12-02 | 1968-11-05 | Sta Rite Industries | Impeller construction for a centrifugal pump |
US3477384A (en) * | 1968-01-04 | 1969-11-11 | Dempster Ind Inc | Submersible multi-stage diffuser type pump |
US3541607A (en) * | 1968-05-29 | 1970-11-17 | Itt | Centrifugal pump |
DE1935013A1 (de) * | 1969-07-10 | 1971-01-14 | Elastmetall Gmbh | Laufrad fuer Axial-Luefter |
US3730641A (en) * | 1972-03-10 | 1973-05-01 | Flint & Walling Inc | Centrifugal pumps |
US3837612A (en) * | 1973-06-01 | 1974-09-24 | Red Jacket Mfg Co | Mold apparatus for mixed flow impeller |
GB1488546A (en) * | 1974-11-27 | 1977-10-12 | Borg Warner | Ultrasonically-welded glass fibre-filled thermoplastic structures |
JPS5951885B2 (ja) * | 1979-07-16 | 1984-12-17 | 松下電器産業株式会社 | 合成樹脂製ポンプ羽根車の製造法 |
FR2501802B1 (fr) * | 1981-03-13 | 1985-06-07 | Guinard Pompes | Roue a aubes et outillages et procedes pour les fabriquer par moulage |
JPS5835296A (ja) * | 1981-08-27 | 1983-03-01 | Hitachi Ltd | プラスチツク製フアン |
JPS5870094A (ja) * | 1981-10-23 | 1983-04-26 | Hitachi Ltd | プラスチツク製フアン |
DE3611910A1 (de) * | 1986-04-09 | 1987-10-15 | Schaeffler Waelzlager Kg | Laufrad fuer eine radialpumpe |
DE3632259C2 (de) * | 1986-09-23 | 1995-11-23 | Eaton Gmbh | Verfahren zur Herstellung eines Pumpenlaufrades für eine Kühlmittelpumpe in einem Kraftfahrzeug |
JPH078535B2 (ja) * | 1987-12-18 | 1995-02-01 | 松下電器産業株式会社 | 超音波溶着方法 |
FR2631083B1 (fr) * | 1988-05-03 | 1993-06-04 | Plastiremo | Roue composite pour compresseur centrifuge et procede pour sa fabrication |
JP3088150B2 (ja) * | 1991-10-28 | 2000-09-18 | 冨士レジン工業株式会社 | 回転式スクラバ用繊維強化樹脂製羽根車 |
-
1993
- 1993-03-25 FR FR9303640A patent/FR2703111B1/fr not_active Expired - Fee Related
-
1994
- 1994-03-21 DE DE4409629A patent/DE4409629A1/de not_active Ceased
- 1994-03-24 US US08/217,503 patent/US5538395A/en not_active Expired - Fee Related
- 1994-03-24 IT ITTO940219A patent/IT1273079B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FR2703111B1 (fr) | 1995-06-30 |
ITTO940219A0 (it) | 1994-03-24 |
DE4409629A1 (de) | 1994-09-29 |
ITTO940219A1 (it) | 1995-09-24 |
FR2703111A1 (fr) | 1994-09-30 |
US5538395A (en) | 1996-07-23 |
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