WO1997000103A2 - Ski - Google Patents
Ski Download PDFInfo
- Publication number
- WO1997000103A2 WO1997000103A2 PCT/AT1996/000110 AT9600110W WO9700103A2 WO 1997000103 A2 WO1997000103 A2 WO 1997000103A2 AT 9600110 W AT9600110 W AT 9600110W WO 9700103 A2 WO9700103 A2 WO 9700103A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ski
- synthetic resin
- tubes
- knitted fabric
- knitted
- Prior art date
Links
Classifications
-
- 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
Definitions
- the invention relates to a ski with an inner construction made of one or more synthetic resin-fiber tubes.
- the object of the invention is to improve the processing of the synthetic resin-fiber material tubes in the mold cavity.
- the fibrous structure of a tube is designed as a tube made of textile knitted fabric.
- the tubular fibrous structure for the synthetic resin-fibrous tubes can preferably consist of knitted knitted fabric, but basically of knitted knitted fabric.
- the knitted fabric preferably consists of threads made of glass fibers and / or carbon fibers.
- Fig. 1 shows a manufacturing stage of a ski and Fig. 2 shows a cross section of a finished ski.
- the components of the ski have been inserted into the mold cavity between the lower mold 10 and the upper mold 14 and the production mold has been closed.
- the inserted ski components consist of the outsole covering 1, the steel edges 2, the cover film 8 (shell), preferably made of unreinforced plastic, the synthetic resin-fiber material tubes 11 and the inner (and folded) hoses 12 made of airtight plastic material.
- the also tubular fibrous structure in the synthetic resin-fibrous tubes consists according to the invention of textile knitwear, e.g. a tubular knitted fabric made of threads, preferably made of glass fibers and / or carbon fibers.
- the tubular fibrous structures made of knitted fabric are covered with a synthetic resin, e.g. Epoxy resin, soaked.
- the inner tubes 12 are e.g. connected to a compressed air supply at one of the longitudinal ends of the mold cavity.
- the inner thighs 12 are inflated, whereby they expand and / or expand.
- the cover sheet 8 lies against the inner mold wall of the upper mold 14 and the synthetic resin-fiber material tubes 11 are deformed such that they - as a hollow body - fill the interior between the cover sheet 8 and the lower assembly 1, 2 of the ski, finally - after the plastic has hardened - a ski with a cross section according to FIG. 2 is produced.
- tubular fibrous structures of the synthetic resin-fibrous tubes 11 made of knitted fabric, e.g. knitted knitwear, because the height of the interior varies in the course of the longitudinal extent of the ski and therefore a different stretching of the synthetic resin-fibrous tubes 11 is required depending on the longitudinal position.
- the wall 5,5 ', 6,6' of the hollow chambers consist of fiber-reinforced plastic and consist of the deformed and hardened tube walls of the synthetic resin-fiber material tubes 11 (FIG. 1).
Landscapes
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Golf Clubs (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96915908A EP0793521A2 (en) | 1995-06-16 | 1996-06-17 | Ski |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATGM327/95 | 1995-06-16 | ||
AT32795U AT828U1 (en) | 1995-06-16 | 1995-06-16 | SKI |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997000103A2 true WO1997000103A2 (en) | 1997-01-03 |
WO1997000103A3 WO1997000103A3 (en) | 1997-02-27 |
Family
ID=3487635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1996/000110 WO1997000103A2 (en) | 1995-06-16 | 1996-06-17 | Ski |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0793521A2 (en) |
AT (1) | AT828U1 (en) |
WO (1) | WO1997000103A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI394571B (en) * | 2005-06-17 | 2013-05-01 | Endorech Inc | Helix 12 directed non-steroidal antiandrogens and pharmaceutical compositions comprising the same, as well as the uses thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT241311B (en) * | 1961-05-03 | 1965-07-12 | Haldemann S A | Press mold for the production of hollow skis |
EP0224777A2 (en) * | 1985-11-29 | 1987-06-10 | Cellpack AG | Reinforcing element for moulded plastic parts, plastic foam part with this reinforcing element and ski with the plastic foam part |
EP0235087A1 (en) * | 1986-02-21 | 1987-09-02 | Atomic Skifabrik Alois Rohrmoser | Reinforcing element intended for impregnation with a resin and the use of such an element |
EP0243147A2 (en) * | 1986-04-23 | 1987-10-28 | Courtaulds Plc | Composite articles |
EP0249372A2 (en) * | 1986-06-06 | 1987-12-16 | K-2 Corporation | Fiber reinforced braided ski core and method and apparatus for making same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT317733B (en) * | 1970-04-07 | 1974-09-10 | Vyzk Ustav Stroj Tech | Ski or the like. with a core designed as a closed hollow beam |
DE4402301A1 (en) * | 1993-02-23 | 1994-09-01 | Germina Sport Equip Gmbh | Process for producing a hollow ski, and hollow ski produced by said process |
-
1995
- 1995-06-16 AT AT32795U patent/AT828U1/en not_active IP Right Cessation
-
1996
- 1996-06-17 EP EP96915908A patent/EP0793521A2/en not_active Withdrawn
- 1996-06-17 WO PCT/AT1996/000110 patent/WO1997000103A2/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT241311B (en) * | 1961-05-03 | 1965-07-12 | Haldemann S A | Press mold for the production of hollow skis |
EP0224777A2 (en) * | 1985-11-29 | 1987-06-10 | Cellpack AG | Reinforcing element for moulded plastic parts, plastic foam part with this reinforcing element and ski with the plastic foam part |
EP0235087A1 (en) * | 1986-02-21 | 1987-09-02 | Atomic Skifabrik Alois Rohrmoser | Reinforcing element intended for impregnation with a resin and the use of such an element |
EP0243147A2 (en) * | 1986-04-23 | 1987-10-28 | Courtaulds Plc | Composite articles |
EP0249372A2 (en) * | 1986-06-06 | 1987-12-16 | K-2 Corporation | Fiber reinforced braided ski core and method and apparatus for making same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI394571B (en) * | 2005-06-17 | 2013-05-01 | Endorech Inc | Helix 12 directed non-steroidal antiandrogens and pharmaceutical compositions comprising the same, as well as the uses thereof |
Also Published As
Publication number | Publication date |
---|---|
WO1997000103A3 (en) | 1997-02-27 |
EP0793521A2 (en) | 1997-09-10 |
AT828U1 (en) | 1996-06-25 |
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