YU7294A - Postupak za izradu šuplje smučke i tako izrađena šuplja smučka - Google Patents
Postupak za izradu šuplje smučke i tako izrađena šuplja smučkaInfo
- Publication number
- YU7294A YU7294A YU7294A YU7294A YU7294A YU 7294 A YU7294 A YU 7294A YU 7294 A YU7294 A YU 7294A YU 7294 A YU7294 A YU 7294A YU 7294 A YU7294 A YU 7294A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- hollow
- hose
- ski
- hollow body
- mold
- 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
- A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
- A63C5/07—Skis or snowboards with special devices thereon, e.g. steering devices comprising means for adjusting stiffness
-
- 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
- B29C70/28—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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Semiconductor Lasers (AREA)
- Laminated Bodies (AREA)
Abstract
POSTUPAK ZA IZRADU ŠUPUE SMUČKE I TAKO IZRAĐENA ŠUPLJA SMUČKA od plastične mase ojačane vlaknima, čiji se polazni materijali koji obuhvataju ploču kao i materijal od koga je načinjen spoljni sloj šupljeg tela, stavljaju u jedan kalup i pri tome obuhvataju jednu vazdušnu komoru, pri cemu kalup potom zatvori a vazdušna komora pod pritiskom naduva, tako da polazni materijali nalegnu na unutrašnje strane kalupa i obrazuju jedno šuplje telo, da bi se potom šuplja smučka stvrdnula, ima za novost to što je vazdušna komora načinjena od dva odsečka jednog dvostrukog creva (6; 7). Pri tome se kod svakog odsečka dvostrukog creva (6; 7) na jedno za vazduh nepropusdjivo, tanko i istegljivo unutrašnje crevo (6) od plastične mase navlači jedno spoljnje crevo (7) načinjeno od neke vlaknaste tkanine, pa se to spoljnje crevo (7), nakon što se natopi nekom sintetičkom smolom, naduva pomoću unutrašnjeg creva (6), tako da bude pritisnuto kako na deo koji čmi osnovnu ploču (1), tako i na materijal (5) koji se sastoji od vlaknaste tkanine, takođe natopljene sintetičkom smolom, a koji sačinjava spoljnji sloj šupljeg tela (4), a u središnjem području šupljeg tela (4) na spoljnje crevo (7) drugog odsečka dvostrukog creva (6; 7). Tako se obrazuje jedno vertikalno rebro (8) koja se pruža u uzdužnom pravcu šuplje smučke, pri čemu se svi delovi stvrdnjavanjem međusobno čvrsto spajaju i obrazuju noseću strukturu šuplje smučke.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4306351 | 1993-02-23 | ||
DE9401326U DE9401326U1 (de) | 1993-02-23 | 1994-01-24 | Hohlski |
DE4402301A DE4402301A1 (de) | 1993-02-23 | 1994-01-24 | Verfahren zur Herstellung eines Hohlskis und danach hergestellter Hohlski |
Publications (1)
Publication Number | Publication Date |
---|---|
YU7294A true YU7294A (sh) | 1997-07-31 |
Family
ID=25923547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU7294A YU7294A (sh) | 1993-02-23 | 1994-02-17 | Postupak za izradu šuplje smučke i tako izrađena šuplja smučka |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE9401326U1 (sh) |
YU (1) | YU7294A (sh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19712569A1 (de) | 1997-03-25 | 1998-10-01 | Boards Unlimited Sportartikel | Gleitboard |
DE29705403U1 (de) * | 1997-03-25 | 1997-05-28 | Ritzinger, Oliver, Dipl.-Kaufm., 80331 München | Gleitboard |
-
1994
- 1994-01-24 DE DE9401326U patent/DE9401326U1/de not_active Expired - Lifetime
- 1994-02-17 YU YU7294A patent/YU7294A/sh unknown
Also Published As
Publication number | Publication date |
---|---|
DE9401326U1 (de) | 1994-07-28 |
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