ZA764360B - Improved method for the production of symmetrical bodies - Google Patents

Improved method for the production of symmetrical bodies

Info

Publication number
ZA764360B
ZA764360B ZA764360A ZA764360A ZA764360B ZA 764360 B ZA764360 B ZA 764360B ZA 764360 A ZA764360 A ZA 764360A ZA 764360 A ZA764360 A ZA 764360A ZA 764360 B ZA764360 B ZA 764360B
Authority
ZA
South Africa
Prior art keywords
production
improved method
symmetrical bodies
symmetrical
bodies
Prior art date
Application number
ZA764360A
Other languages
English (en)
Inventor
K Frank
Original Assignee
Mueller & Co Helios App
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 Mueller & Co Helios App filed Critical Mueller & Co Helios App
Publication of ZA764360B publication Critical patent/ZA764360B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/08—Introducing the material into the mould by centrifugal force
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
ZA764360A 1976-03-04 1976-07-21 Improved method for the production of symmetrical bodies ZA764360B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2609006A DE2609006B2 (de) 1976-03-04 1976-03-04 Aus faserverstärktem Kunststoff gegossener, hohler Ventilatorflügel

Publications (1)

Publication Number Publication Date
ZA764360B true ZA764360B (en) 1977-07-27

Family

ID=5971542

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA764360A ZA764360B (en) 1976-03-04 1976-07-21 Improved method for the production of symmetrical bodies

Country Status (10)

Country Link
US (1) US4248817A (de)
JP (1) JPS52107069A (de)
BE (1) BE841856A (de)
DE (1) DE2609006B2 (de)
DK (1) DK125776A (de)
ES (1) ES446651A1 (de)
FR (1) FR2342834A1 (de)
GB (1) GB1549052A (de)
NL (1) NL170174C (de)
ZA (1) ZA764360B (de)

Families Citing this family (32)

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GB2093398A (en) * 1981-02-17 1982-09-02 Nat Plastics Ltd Reinforced hollow or tubular articles
GB2161108B (en) * 1984-07-07 1988-03-23 Rolls Royce A compressor rotor assembly and a method of manufacture of such an assembly
GB2161110B (en) * 1984-07-07 1988-03-23 Rolls Royce An annular bladed member having an integral shroud and a method of manufacture thereof
GB2161109B (en) * 1984-07-07 1988-12-21 Rolls Royce Integral bladed member
DK431584A (da) * 1984-09-10 1986-03-11 Dansk Ind Syndikat Fremgangsmaade og apparat til udskiftning af modelplader ved et formeanlaeg til fremstilling af kasseloese formparter af sand eller lignende materiale
US4740345A (en) * 1985-10-22 1988-04-26 Nippon Gakki Seizo Kabushiki Kaisha Method for producing an iron golf club head
US5176864A (en) * 1989-06-12 1993-01-05 Aluminum Company Of America Lost wax process utilizing a high temperature wax-based material
FR2652768B1 (fr) * 1989-10-11 1994-02-25 Snecma Procede de fabrication de moules.
US5197196A (en) * 1990-09-22 1993-03-30 Kyushu Hitachi Maxell, Ltd. Spiral cutter for use in an electric razor and a method for manufacturing the cutter
US5248467A (en) * 1992-07-27 1993-09-28 Cushman William B Injection of molding material into molds that may contain cores and/or fibers
US5516477A (en) * 1994-08-01 1996-05-14 Ford Motor Company Resin molding process utilizing a glass core
GB2303329A (en) * 1995-07-19 1997-02-19 Ventilatoren Sirocco Howden Bv Fan blade manufacture by rotational moulding and a radial fan hub
DE50006004D1 (de) * 2000-10-04 2004-05-13 Alcan Tech & Man Ag Verfahren zur Herstellung von Bauteilen aus Faserverbundkunststoffen
US7086365B1 (en) 2004-03-17 2006-08-08 Darrin Blake Teeter Air intake manifold
DE102006031325B4 (de) * 2006-07-06 2010-07-01 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031334A1 (de) 2006-07-06 2008-01-10 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031336B4 (de) * 2006-07-06 2010-08-05 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils in der Luft- und Raumfahrt
DE102006031326B4 (de) * 2006-07-06 2010-09-23 Airbus Deutschland Gmbh Formkern und Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031323B4 (de) * 2006-07-06 2010-07-15 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031335B4 (de) * 2006-07-06 2011-01-27 Airbus Operations Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102007057198B4 (de) * 2007-11-28 2017-04-20 Daimler Ag Verfahren zur Herstellung eines Faserverbund-Hohlkörpers mit kraftfluss- und spannungsoptimierter Faserausrichtung
US8734925B2 (en) * 2011-10-19 2014-05-27 Hexcel Corporation High pressure molding of composite parts
KR101314347B1 (ko) 2011-12-01 2013-10-04 한국원자력연구원 비고화물 에폭시 진공 침투 장치
DE102012021786A1 (de) * 2012-11-08 2014-05-08 Technische Universität München Verfahren und Vorrichtung zur Herstellung eines Bauteils aus einem Faserverbundwerkstoff
EP2996851A2 (de) 2013-05-14 2016-03-23 General Electric Company Verbundstoffgeflochtene nachleitschaufel mit optionaler hohlschaufel
SG11201510090PA (en) * 2013-06-12 2016-01-28 Evonik Fibres Gmbh Membrane cartridge system
CN103331920B (zh) * 2013-07-02 2015-09-30 国电联合动力技术(连云港)有限公司 用于涂层力学性能检测的玻璃钢底板的制作方法
EP3034263A1 (de) * 2014-12-19 2016-06-22 Sadair Spear AB Verfahren zur Herstellung faserverstärkter Strukturen, Dorn, Formsystem und faserverstärkte Struktur
DE102016103979A1 (de) 2016-03-04 2017-09-07 KTM Technologies GmbH Verfahren zur Herstellung eines faserverstärkten Strukturhohlbauteils sowie Strukturhohlbauteil
DE102016124061A1 (de) 2016-12-12 2018-06-14 KTM Technologies GmbH Verlorener Formkern sowie ein Verfahren zur Herstellung eines Bauteils und das Bauteil selbst
FR3070421B1 (fr) * 2017-08-29 2020-02-21 Safran Aircraft Engines Pale pour turbomachine et son procede de fabrication
WO2019038500A1 (fr) 2017-08-24 2019-02-28 Safran Aircraft Engines Pale pour turbomachine et son procede de fabrication

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1349372A (en) * 1920-08-10 Method of making hollow bodies
US1504547A (en) * 1919-04-16 1924-08-12 Henry C Egerton Process of molding hollow articles
US1860557A (en) * 1930-09-12 1932-05-31 Firm Gustav Schwarz G M B H Propeller for aircraft
US2161533A (en) * 1936-02-01 1939-06-06 Hugo Heine Means for protecting wooden propellers
US2202042A (en) * 1938-01-13 1940-05-28 Clinton W Blount Method of manufacturing hollow objects
US2182812A (en) * 1938-02-10 1939-12-12 Lougheed Victor Air propeller blade
US2482375A (en) * 1944-11-22 1949-09-20 Sensenich Corp Process of manufacturing plastic coated wood propellers or impellers
US2589786A (en) * 1945-04-10 1952-03-18 Glenn L Martin Co Method of forming hollow plastic bodies
US2783174A (en) * 1953-05-20 1957-02-26 Minnesota Mining & Mfg Process for producing fibrous tubes
US2913036A (en) * 1956-08-10 1959-11-17 Anthony Bros Fibre Glass Pool Process and apparatus for molding large plastic structures
US2893061A (en) * 1957-04-05 1959-07-07 Allis Chalmers Mfg Co Method for encapsulating electrical equipment
US3021241A (en) * 1958-01-13 1962-02-13 Aerojet General Co Method of forming perforated reinforced plastic containers
US3133596A (en) * 1961-07-19 1964-05-19 American Radiator & Standard Rotary device and associated method
US3349157A (en) * 1965-03-11 1967-10-24 Parsons Corp Method of molding multi-laminate airfoil structures and the like
US3551237A (en) * 1967-04-18 1970-12-29 Aerojet General Co Method of preparing filament-wound open beam structures
NL6710935A (de) * 1967-08-09 1969-02-11
US3619865A (en) * 1969-03-12 1971-11-16 Mcculloch Corp Centrifugal impregnator apparatus for impregnating electrical components
BE755079A (fr) * 1969-08-21 1971-02-22 Ciba Geigy Procédé et dispositif pour imprégner des articles ou pièces, notamment des bobinage électriques, au moyen de masses durcissables de résine coulée
US3762835A (en) * 1971-07-02 1973-10-02 Gen Electric Foreign object damage protection for compressor blades and other structures and related methods
US3751551A (en) * 1971-07-06 1973-08-07 Firestone Tire & Rubber Co Process of centrifugal casting
US3975479A (en) * 1973-03-09 1976-08-17 Mcclean Anderson, Inc. Method of fabricating a reinforced plastic article
JPS5082171A (de) * 1973-11-21 1975-07-03
US3962506A (en) * 1974-04-29 1976-06-08 Fiber Science, Inc. Multi-chambered cellular structure and method for manufacture
JPS50145474A (de) * 1974-05-16 1975-11-21
US4006999A (en) * 1975-07-17 1977-02-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Leading edge protection for composite blades

Also Published As

Publication number Publication date
DK125776A (da) 1977-09-05
JPS52107069A (en) 1977-09-08
ES446651A1 (es) 1977-06-01
FR2342834A1 (fr) 1977-09-30
BE841856A (fr) 1976-09-01
NL7603432A (nl) 1977-09-06
GB1549052A (en) 1979-08-01
NL170174C (nl) 1982-10-01
US4248817A (en) 1981-02-03
DE2609006B2 (de) 1979-10-31
DE2609006A1 (de) 1977-09-08
FR2342834B1 (de) 1983-10-21

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