ES8707427A1 - Procedimiento y aparato para hacer el bastidor de una raqueta moldeado con refuerzo de fibra - Google Patents

Procedimiento y aparato para hacer el bastidor de una raqueta moldeado con refuerzo de fibra

Info

Publication number
ES8707427A1
ES8707427A1 ES555196A ES555196A ES8707427A1 ES 8707427 A1 ES8707427 A1 ES 8707427A1 ES 555196 A ES555196 A ES 555196A ES 555196 A ES555196 A ES 555196A ES 8707427 A1 ES8707427 A1 ES 8707427A1
Authority
ES
Spain
Prior art keywords
mold
projections
core
stringing
frame
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
ES555196A
Other languages
English (en)
Other versions
ES555196A0 (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.)
Diversified Products Corp
Original Assignee
Diversified Products Corp
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 Diversified Products Corp filed Critical Diversified Products Corp
Publication of ES555196A0 publication Critical patent/ES555196A0/es
Publication of ES8707427A1 publication Critical patent/ES8707427A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/022—String guides on frames, e.g. grommets
    • 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
    • B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
    • 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
    • B29C45/14778—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 the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
    • 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
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Sewing Machines And Sewing (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

APARATO PARA FORMAR EL BASTIDOR DE UNA RAQUETA MOLDEADO.CONSTA DE: UNA PRIMERA PLACA DE MOLDE (12) O PLACA INFERIOR CON UNA PORCION CENTRAL (18) PLANA Y UNA PORCION CENTRAL PLANA (20); UNA SEGUNDA PLACA DE MOLDE (14) CON UNA PORCION CENTRAL ENCARADA HACIA ABAJO (28) RODEADA POR UNA PROYECCION ANULAR DIRIGIDA HACIA ABAJO (30); Y UN DISPOSITIVO DE ACCION LATERAL (34) CON SUPERFICIES LATERALES RESPECTIVAS (36) Y CON PROYECCIONES (40) PARALELAS A LA ACABALADURA Y UN NUCLEO (46) FORMADO POR UNA TRENCILLA TUBULAR DE CAPAS MULTIPLES (48) DE FIBRAS DE REFUERZO.
ES555196A 1985-05-21 1986-05-21 Procedimiento y aparato para hacer el bastidor de una raqueta moldeado con refuerzo de fibra Expired ES8707427A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08512774A GB2175243A (en) 1985-05-21 1985-05-21 Racquets

Publications (2)

Publication Number Publication Date
ES555196A0 ES555196A0 (es) 1987-08-01
ES8707427A1 true ES8707427A1 (es) 1987-08-01

Family

ID=10579432

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555196A Expired ES8707427A1 (es) 1985-05-21 1986-05-21 Procedimiento y aparato para hacer el bastidor de una raqueta moldeado con refuerzo de fibra

Country Status (10)

Country Link
EP (1) EP0202924A3 (es)
JP (1) JPS6211620A (es)
KR (1) KR860008857A (es)
CN (1) CN86103591A (es)
AU (1) AU5758586A (es)
DK (1) DK224386A (es)
ES (1) ES8707427A1 (es)
FI (1) FI862088A (es)
GB (1) GB2175243A (es)
ZA (1) ZA863746B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8904277D0 (en) * 1989-02-24 1989-04-12 Bp Advanced Materials Limited Method for manufacturing composite material
EP2422959B1 (en) * 2010-08-31 2020-08-19 Campagnolo S.r.l. Process for manufacturing a bicycle wheel rim and rim obtainable with such a process
CN102173031B (zh) * 2011-01-07 2013-08-07 宇科塑料(厦门)有限公司 护腕生产工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD75769A (es) *
FR1503812A (fr) * 1966-10-06 1967-12-01 Rene Dalloz Soc Procédé pour la fabrication des raquettes, notamment pour les jeux de tennis ou de volant et raquettes ainsi obtenues
FR2195163A5 (es) * 1972-08-02 1974-03-01 Martel Rene
IT1082773B (it) * 1976-05-24 1985-05-21 Sumitomo Chemical Co Procedimento per la fabbricazione di laminati plastici a superficie piana particolarmente di specchi di materia plastica
US4264389A (en) * 1977-08-25 1981-04-28 Starwin Industries, Inc. Method of manufacturing a tennis racket
US4389269A (en) * 1978-02-21 1983-06-21 Pepsico, Inc. Sports racket
US4297308A (en) * 1978-03-07 1981-10-27 Dunlop Limited Method of manufacturing games rackets
GB2029705A (en) * 1978-10-10 1980-03-26 Kun Nan Lo Racket
IL57898A (en) * 1979-07-26 1983-05-15 Helioset Advanced Tech Method for injection-molding of elements onto extruded units

Also Published As

Publication number Publication date
AU5758586A (en) 1986-11-27
DK224386D0 (da) 1986-05-14
DK224386A (da) 1986-11-22
EP0202924A2 (en) 1986-11-26
FI862088A (fi) 1986-11-22
ES555196A0 (es) 1987-08-01
GB8512774D0 (en) 1985-06-26
CN86103591A (zh) 1986-12-17
JPS6211620A (ja) 1987-01-20
EP0202924A3 (en) 1987-08-19
ZA863746B (en) 1987-01-28
GB2175243A (en) 1986-11-26
KR860008857A (ko) 1986-12-18
FI862088A0 (fi) 1986-05-19

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