FR2544685A1 - Transparent bottom device for boats and other floating craft - Google Patents
Transparent bottom device for boats and other floating craft Download PDFInfo
- Publication number
- FR2544685A1 FR2544685A1 FR8306713A FR8306713A FR2544685A1 FR 2544685 A1 FR2544685 A1 FR 2544685A1 FR 8306713 A FR8306713 A FR 8306713A FR 8306713 A FR8306713 A FR 8306713A FR 2544685 A1 FR2544685 A1 FR 2544685A1
- Authority
- FR
- France
- Prior art keywords
- plunging
- peripheral
- boats
- groove
- transparent bottom
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/48—Means for searching for underwater objects
- B63C11/49—Floating structures with underwater viewing devices, e.g. with windows ; Arrangements on floating structures of underwater viewing devices, e.g. on boats
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Revetment (AREA)
Abstract
Description
Dispositif de fond transparent pour bateaux et autres engins flottants. Transparent bottom device for boats and other floating devices.
Il est destiné à assurer une étanchéité de jonction la visibilité, la surveillance des fonds ou des chantiers sous
marins.It is intended to ensure a tightness of junction visibility, monitoring of funds or work sites under
sailors.
On a essayé d'utiliser des fonds d'embarcation trans
parents mais on se heurtait à des problèmes d'assemblage de la surface translucide avec le fond de l'embarcation et aux reflets nés du contact de 11 eau avec le fond; de plus la surface n'était pas protégée contre les contacts susceptibles de rayer ou endommager ce fond lors de leur mise à terre ou chocs contre des rochers.We tried to use trans boat funds
parents but there were problems with assembling the translucent surface with the bottom of the boat and reflections born from contact of water with the bottom; moreover, the surface was not protected against contact liable to scratch or damage this bottom when it was earthed or impacted against rocks.
Le dispositif suivant l'invention supprime ces inconvénients et permet d'assurer en même temps qu'un assemblage stabilisé de la surface transparente avec le fond de l'embarca- tion, mais en outre sa protection contre les endommagements et la suppression des remous ou reflets susceptibles de troubler la vision. The device according to the invention eliminates these drawbacks and makes it possible at the same time to ensure that a stabilized assembly of the transparent surface with the bottom of the boat, but also its protection against damage and the suppression of eddies or reflections likely to disturb vision.
Il est constitué par la combinaison d'un élément périphérique de cerclage et d'ancrage, avec un débordement protecteur espaceur cerclant et immobilisant la nappe de fluide portante. It is constituted by the combination of a peripheral strapping and anchoring element, with a protective protruding spacer overhang encircling and immobilizing the sheet of bearing fluid.
Sur les dessins annexés donnés à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'invention:
La figure 1 montre vue en coupe transversale une embarcation gonflable.In the appended drawings given by way of nonlimiting example of one of the embodiments of the subject of the invention:
Figure 1 shows a cross-sectional view of an inflatable boat.
La figure 2 est une vue du détail constructif de l'élé- ment stabilisateur et protecteur. FIG. 2 is a view of the constructive detail of the stabilizing and protective element.
La figure 3 représente une embarcation rigide. Figure 3 shows a rigid boat.
Les figures 4, 5 sont des vues des types de radeaux ou embarcations réalisables. Figures 4, 5 are views of the types of rafts or craft achievable.
Les embarcations du type gonflables ou radeaux, figures 1, 4, 5, comportent sur le parement infèrieur de l'élément flotteur 1, 2, un épaulement périphérique 3, 4 formant également quille stabilisatrice. Inflatable boats or rafts, Figures 1, 4, 5, have on the lower facing of the float element 1, 2, a peripheral shoulder 3, 4 also forming a stabilizing keel.
Cet élément cercleur et plongeant comporte dans sa masse une échancrure 5, 6 recevant la périphérie du fond rigide transparent 7 préférentiellement réalisé en polycarbonate. This strapping and plunging element comprises in its mass a notch 5, 6 receiving the periphery of the transparent rigid bottom 7 preferably made of polycarbonate.
Cette plaque rigide transparente cerclée dans la gor oe 5, 6 peut être collée. Elle peut également comporter des perforation d'ancrage 8 ou être à bords francs 9, 10. Les dépassements 3, 4 sont préférentiellement atténués à l'avant ou à 1' arriè- re de façon à ne pas former écran, mais réalisent un espaceur qui évite le contact avec le parement infèrieur 11 du fond des obstacles lorsque l'embarcation est tirée à terre, par exemple. This rigid transparent plate encircled in the groove 5, 6 can be glued. It can also include anchoring perforations 8 or be with sharp edges 9, 10. The overhangs 3, 4 are preferably attenuated at the front or at the rear so as not to form a screen, but provide a spacer. which avoids contact with the lower facing 11 of the bottom of the obstacles when the boat is pulled ashore, for example.
En cours de flottaison, elle protège le fond des chocs contre les écueils.During flotation, it protects the bottom from shocks against pitfalls.
Par contre ce cerclage immobilise la masse d'eau portante, surtout à l'arrêt et évite les remous, clapotis ou reflets pouvant troubler la vision du fond. On the other hand, this strapping immobilizes the body of bearing water, especially when stationary and avoids swirls, lapping or reflections which can disturb the vision of the bottom.
La masse d | ancrage peut être armée 12 et retenir des tirants 13 qui, suivant les dimensions de l'embarcation évite les déformations pouvant endommager les assemblages. Ces tirants évitent l'emploi des câbles et permettent l'interchangeabilité des fonds ou d ' assembler des secteurs transparents avec des secteurs opaques. The mass d | anchoring can be reinforced 12 and retain tie rods 13 which, depending on the dimensions of the boat, avoids deformations which can damage the assemblies. These tie rods avoid the use of cables and allow the interchangeability of funds or to assemble transparent sectors with opaque sectors.
Ces embarcations, souples ou rigides, peuvent être circulaires 14 ou de forme classique 15. These boats, flexible or rigid, may be circular 14 or of conventional shape 15.
Les coques rigides 16, 17 comportent des parois plongeantes 18, 19 du type catamaran ou autre retenant la plaque de fond transparente par la rainure 20, 21. Les dépassements 18, 19 forment espaceurs écartant le fond du contact avec le sol ou des écueils en cours de flottaison. Ils constituent en même temps des quilles. On peut également réaliser des bouées 14 avec fond espaceur mais formant flotteur pour apprendre à nager et observer le fond. Les deux poignées 16, 17 servant de prise. La bouée lt peut être sans poignée et de très grand diamètre avec une structure partielle en polycarbonate 18 sur laquelle peuvent se sustenter plusieurs personnes. The rigid hulls 16, 17 comprise plunging walls 18, 19 of the catamaran or other type retaining the transparent bottom plate by the groove 20, 21. The projections 18, 19 form spacers separating the bottom from contact with the ground or from pitfalls in flotation course. They also constitute skittles. One can also make buoys 14 with a spacer bottom but forming a float to learn to swim and observe the bottom. The two handles 16, 17 serving as grip. The buoy lt can be without handle and of very large diameter with a partial structure in polycarbonate 18 on which several people can support themselves.
C'est pourquoi les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équivalents sans changer pour cela la conception générale de l'invention qui vient d'être décrite. This is why the shapes, dimensions and arrangements of the various elements may vary within the limit of the equivalents without thereby changing the general conception of the invention which has just been described.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8306713A FR2544685A1 (en) | 1983-04-21 | 1983-04-21 | Transparent bottom device for boats and other floating craft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8306713A FR2544685A1 (en) | 1983-04-21 | 1983-04-21 | Transparent bottom device for boats and other floating craft |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2544685A1 true FR2544685A1 (en) | 1984-10-26 |
Family
ID=9288157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8306713A Pending FR2544685A1 (en) | 1983-04-21 | 1983-04-21 | Transparent bottom device for boats and other floating craft |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2544685A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0755858A1 (en) * | 1995-07-25 | 1997-01-29 | Silvio Petrangeli | Watercraft provided with a rigid, transparent bottom |
-
1983
- 1983-04-21 FR FR8306713A patent/FR2544685A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0755858A1 (en) * | 1995-07-25 | 1997-01-29 | Silvio Petrangeli | Watercraft provided with a rigid, transparent bottom |
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