GB1245554A - Improvements in or relating to the fabrication of blade lamellae - Google Patents

Improvements in or relating to the fabrication of blade lamellae

Info

Publication number
GB1245554A
GB1245554A GB26608/70A GB2660870A GB1245554A GB 1245554 A GB1245554 A GB 1245554A GB 26608/70 A GB26608/70 A GB 26608/70A GB 2660870 A GB2660870 A GB 2660870A GB 1245554 A GB1245554 A GB 1245554A
Authority
GB
United Kingdom
Prior art keywords
block
lamellμ
stop wires
reinforcing filaments
filaments
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
GB26608/70A
Other languages
English (en)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of GB1245554A publication Critical patent/GB1245554A/en
Expired legal-status Critical Current

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
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14385—Coating a portion of a bundle of inserts, e.g. making brushes
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel 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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/03—Laminated mold
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/038—Pre-form
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/055—Polytetrafluoroethylene, i.e. PTFE

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB26608/70A 1969-10-27 1970-06-02 Improvements in or relating to the fabrication of blade lamellae Expired GB1245554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86962469A 1969-10-27 1969-10-27

Publications (1)

Publication Number Publication Date
GB1245554A true GB1245554A (en) 1971-09-08

Family

ID=25353941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26608/70A Expired GB1245554A (en) 1969-10-27 1970-06-02 Improvements in or relating to the fabrication of blade lamellae

Country Status (4)

Country Link
US (1) US3599291A (enExample)
FR (1) FR2065532B1 (enExample)
GB (1) GB1245554A (enExample)
NL (1) NL7008777A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1359896A (en) * 1972-01-19 1974-07-17 Rolls Royce Method and apparatus for manufacturing bladed members from powder material
FR2474395A1 (fr) * 1980-01-28 1981-07-31 Aerospatiale Procede de fabrication d'un element flexible et torsible et elements obtenus selon ce procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148431A (en) * 1959-09-03 1964-09-15 Henry A Berliner Apparatus for making structural units and the like
US3127457A (en) * 1960-11-18 1964-03-31 Du Pont Method of molding a polyurethane foam in a mold having an improved release agent
US3257709A (en) * 1962-10-09 1966-06-28 Stackpole Carbon Co Method and apparatus for making a string of molded electrical resistors
US3296055A (en) * 1963-06-05 1967-01-03 Reinforced Plastic Container C Apparatus for application of reinforcing strands to a compartmented nest

Also Published As

Publication number Publication date
FR2065532B1 (enExample) 1974-11-08
US3599291A (en) 1971-08-17
NL7008777A (enExample) 1971-04-29
DE2029288A1 (de) 1971-05-13
FR2065532A1 (enExample) 1971-07-30

Similar Documents

Publication Publication Date Title
DE3210433C2 (de) Verfahren zur Herstellung einer verlorenen Gießform zur Produktion einer Schaufel für ein Gasturbinentriebwerk
JPS5770627A (en) Manufacture of ventilator
ES446651A1 (es) Procedimiento para fabricar elementos con superficie de re- sinas armadas.
JPH11216754A (ja) 熱硬化性樹脂の射出成形機
GB1245554A (en) Improvements in or relating to the fabrication of blade lamellae
GB1033033A (en) Method of manufacture of stators for electric motors
GB1228996A (enExample)
US2963774A (en) Manufacture of commutators having molded cores
US2343238A (en) Method of producing articles from thermoplastic material
SE8505454L (sv) Forfarande och apparat for framstellning av en sats for formning av en fiberarmerad detalj
JPS54160248A (en) Connector for optical fibers
DE713820C (de) Elektrische Maschine, deren Staenderblechpaket durch einen herumgegossenen Mantel zusammengehalten wird
US2306316A (en) Die structure for injection molding machines
EP1060862A3 (de) Spritzgussform zum Umspritzen eines Insertelementes sowie Verfahren zum Betrieb dieser Spritzgussform
ES380811A1 (es) Procedimiento para moldear piezas en tosco para hileras.
GB1387589A (en) Lenses
JPS5635597A (en) Manufacture of speaker diaphragm
US2874414A (en) Mold for molding telephone handsets
JPS55166612A (en) Production of optical fiber connector
JPS57116623A (en) Injection molding machine for thermoplastic synthetic resin
JPS53137259A (en) Forming composite vessel and mold for the same
GB1197427A (en) Method and Automatic Machine for Manufacturing Ferrules for the Connection of Electrical Conductors
JPS57205120A (en) Molding of aspherical lens
JPS5791225A (en) Mold for split segment of cross flow fan
DE2742187A1 (de) Spritzgiess- und spritzpresswerkzeug