FR2067586A5 - Laminated ski - Google Patents

Laminated ski

Info

Publication number
FR2067586A5
FR2067586A5 FR6938548A FR6938548A FR2067586A5 FR 2067586 A5 FR2067586 A5 FR 2067586A5 FR 6938548 A FR6938548 A FR 6938548A FR 6938548 A FR6938548 A FR 6938548A FR 2067586 A5 FR2067586 A5 FR 2067586A5
Authority
FR
France
Prior art keywords
ski
pressure
hollow channels
laminated ski
compress
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
FR6938548A
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.)
JENKS HERBERT
Original Assignee
JENKS HERBERT
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 JENKS HERBERT filed Critical JENKS HERBERT
Application granted granted Critical
Publication of FR2067586A5 publication Critical patent/FR2067586A5/fr
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
    • B29D24/00—Producing articles with hollow walls
    • B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
    • B29D24/008—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having hollow ridges, ribs or cores
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/12—Making thereof; Selection of particular 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
    • 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
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • 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
    • B29C70/34—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 shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—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 shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-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
    • 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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29K2105/20—Inserts
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • 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
    • B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
    • B29L2031/5263—Skis
    • 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
    • Y10S273/00—Amusement devices: games
    • Y10S273/07—Glass fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
FR6938548A 1967-06-06 1969-11-07 Laminated ski Expired FR2067586A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64392667A 1967-06-06 1967-06-06

Publications (1)

Publication Number Publication Date
FR2067586A5 true FR2067586A5 (en) 1971-08-20

Family

ID=24582730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6938548A Expired FR2067586A5 (en) 1967-06-06 1969-11-07 Laminated ski

Country Status (4)

Country Link
US (1) US3493240A (fr)
CH (1) CH506302A (fr)
DE (1) DE1957046A1 (fr)
FR (1) FR2067586A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282856A1 (fr) * 1987-03-14 1988-09-21 HEAD Sportgeräte Ges.m.b.H. & Co. OHG Ski multicouche
FR2681257A1 (fr) * 1991-09-12 1993-03-19 Lacroix Sa Skis Procede de fabrication par moulage d'un patin pour sport de glisse et patin fabrique selon le procede.

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993308A (en) * 1968-01-08 1976-11-23 Jenks Herbert R Laminated fiberglass tennis racket
US4031181A (en) * 1972-04-05 1977-06-21 General Dynamics Corporation Method for molding high strength facing
ATA493572A (de) * 1972-06-08 1975-04-15 Fischer Gmbh Ballschlager und verfahren zu seiner herstellung
US3940157A (en) * 1973-02-07 1976-02-24 Nippon Gakki Seizo Kabushiki Kaisha Ski structure
US4045025A (en) * 1973-02-13 1977-08-30 Starwin Industries, Inc. Glass fiber tennis racket frame
US3902732A (en) * 1973-02-14 1975-09-02 Jr Albert A Fosha Advanced composition ski
NL7403632A (nl) * 1974-03-18 1975-09-22 Tramposafe N V Gieterstraat 1 Springplank.
US3933362A (en) * 1974-03-25 1976-01-20 Nippon Gakki Seizo Kabushiki Kaisha Ski having a hollow core
DE2461461A1 (de) * 1974-12-24 1976-07-08 Schloemann Siemag Ag Kunststoff-ski
DE2827954C2 (de) * 1978-06-26 1983-11-17 Trak Sportartikel GmbH, 8028 Taufkirchen Ski und seine Herstellung
FR2517978A1 (fr) * 1981-12-15 1983-06-17 Dynamic Ski du type a noyau a structure allegee et son procede de fabrication
DE81834T1 (de) * 1981-12-15 1983-12-08 Dynamic, 38590 Saint-Etienne-De-Saint-Geoirs Leichtgebauter ski mit kern und sein herstellungsverfahren.
JPS5922576A (ja) * 1982-07-29 1984-02-04 ヤマハ株式会社 ゴルフ用ウツドクラブヘツドの製法
AU5698386A (en) * 1985-04-08 1986-11-05 Golden Oak Research & Development Inc. Snow ski and method of making the same
US4889355A (en) * 1987-11-20 1989-12-26 Trimble Brent J Composite bicycle frames and methods of making same
US4986949A (en) * 1986-05-12 1991-01-22 Trimble Brent J Method of making composite bicycle frames
JPH0674072B2 (ja) * 1986-05-12 1994-09-21 ジェイ トリンブル，ブレント 複合自転車フレームおよびその製造方法
US4902458A (en) * 1987-05-12 1990-02-20 Trimble Brent J Method of molding composite bicycle frames
US4721593A (en) * 1986-05-15 1988-01-26 Canadair Inc. Process for molding and curing a composite skin-stiffeners assembly
US4828781A (en) * 1987-06-26 1989-05-09 Duplessis Delano A Method of molding composite bicycle frames
US4923203A (en) * 1987-12-23 1990-05-08 Trimble Brent J Composite bicycle frame with crossed tubular portions
US5016895A (en) * 1989-07-19 1991-05-21 Cycle Composites, Inc. Cycle fork with fiber reinforced resin blades and crown and method of making same
US5078417A (en) * 1989-07-19 1992-01-07 Cycle Composites, Inc. All terrain cycle fork with fiber reinforced resin blades and crown and method of making same
AT398041B (de) * 1990-02-09 1994-08-25 Head Sport Ag Kunststoff-schalenski
US5322249A (en) * 1992-07-15 1994-06-21 You Chin San Method of making game racket frame of plastic compound material
IT1262970B (it) * 1992-08-03 1996-07-23 Alenia Aeritalia & Selenia Sistema per la realizzazione distrutture in fibra di carbonio, e procedimento per detto, particolarmente idoneo per applicazioni aeronautiche.
US5318742A (en) * 1992-08-28 1994-06-07 You Chin San Method of making bicycle tubular frame of plastic composite material
US5848800A (en) * 1993-06-09 1998-12-15 Kastle Aktiengesellschaft Ski
DE4325091A1 (de) * 1993-07-27 1995-02-02 Uwe Emig Aus mehreren Elementen zusammengesetzter Ski
US5762352A (en) * 1996-03-15 1998-06-09 Lee; Kyu-Wang Bicycle fork having a fiber reinforced steerer tube and fiber reinforced crown and blades and method of making same
US6340509B1 (en) 1997-04-23 2002-01-22 Radius Engineering, Inc. Composite bicycle frame and method of construction thereof
US9044657B2 (en) * 2011-12-30 2015-06-02 Sport Maska Inc. Hockey stick blade
TWI701129B (zh) * 2019-06-21 2020-08-11 英屬維爾京群島商龍台工業股份有限公司 複合輪圈製程

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA572337A (fr) * 1959-03-17 D. Scott Delmer Structure de ski et methode pour sa fabrication
FR985174A (fr) * 1948-05-01 1951-07-16 Ski composé d'éléments superposés
US2695178A (en) * 1950-06-15 1954-11-23 Jr George B Rheinfrank Laminated ski and method of making same
US2971766A (en) * 1958-07-28 1961-02-14 Holley Danforth Fabricated ski
CH369894A (fr) * 1961-05-03 1963-06-15 Haldemann S A Procédé de fabrication d'un objet creux alvéolé et objet obtenu par ce procédé
BE630025A (fr) * 1963-03-19
US3272522A (en) * 1965-06-21 1966-09-13 Peter Kennedy Inc Composite metal and plastic ski

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282856A1 (fr) * 1987-03-14 1988-09-21 HEAD Sportgeräte Ges.m.b.H. & Co. OHG Ski multicouche
FR2681257A1 (fr) * 1991-09-12 1993-03-19 Lacroix Sa Skis Procede de fabrication par moulage d'un patin pour sport de glisse et patin fabrique selon le procede.

Also Published As

Publication number Publication date
DE1957046A1 (de) 1971-05-19
US3493240A (en) 1970-02-03
CH506302A (fr) 1971-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse