WO2010071955A2 - Revêtement submergé pour coques de bateau - Google Patents

Revêtement submergé pour coques de bateau Download PDF

Info

Publication number
WO2010071955A2
WO2010071955A2 PCT/BR2009/000421 BR2009000421W WO2010071955A2 WO 2010071955 A2 WO2010071955 A2 WO 2010071955A2 BR 2009000421 W BR2009000421 W BR 2009000421W WO 2010071955 A2 WO2010071955 A2 WO 2010071955A2
Authority
WO
WIPO (PCT)
Prior art keywords
boat
submerged
covering
pocket
glove
Prior art date
Application number
PCT/BR2009/000421
Other languages
English (en)
Other versions
WO2010071955A3 (fr
Inventor
Wadir Giannattasio Junior
Original Assignee
Wadir Giannattasio Junior
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 Wadir Giannattasio Junior filed Critical Wadir Giannattasio Junior
Publication of WO2010071955A2 publication Critical patent/WO2010071955A2/fr
Publication of WO2010071955A3 publication Critical patent/WO2010071955A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/04—Preventing hull fouling
    • B63B59/045—Preventing hull fouling by wrapping the submerged hull or part of the hull with an impermeable sheet

Definitions

  • This invention involves an impermeable submerged covering for protecting boats, and is to be used just above the water line on the flank of the boat until the portion totally below the water line, or that is, for sealing and insulating from water the entire submerged portion of boat hulls when docked, anchored or floating freely.
  • PI9508562-9 which describes a paint formula or wood preservative and process to protect paint formulas susceptible to bacterial degradation and to control or prevent dirt on a boat hull.
  • the documents for patent request PI9712996-8, PI0108661-8, PI0417488-7, PI0401803-6, PI0112197-9, PI8102038-4 and others also describe anti-fouling paints or compounds for underwater use.
  • the document of patent SE 527601 describes a device made with water resistant material and that has a density lower than water with air pockets or air cushions for mounting on the boat for the purpose of avoiding growth of marine life.
  • the object of this invention is an impermeable underwater protective covering to be used to cover the hull avoiding contact with water with the submerged portion of the hull. It is portable equipment that can be carried on the boat itself and used whether the boat is docked, or anchored or free-floating.
  • This underwater covering is flexible and removable, with floats on the port and starboard sides of the boat; and with counterweights on the flap of the underwater covering that protects the boat's stern.
  • the construction and modeling are exclusive for each model and size of boat and there is an internal system to extract the water retained during and after placement.
  • the idea of the invention consists of an impermeable, submerged, removable protective covering that promotes the insulation of the entire underwater portion of a boat, and of a method of placement and installation of the submerged boat covering. It basically includes two portions: the glove, the portion that takes on the geometric profile of the boat hull from the bow and along the port and starboard of the boat; the other portion is the pocket which isolates the stern of the boat.
  • the glove has floats on the edges that are positioned along the port and starboard of a boat.
  • the pocket has floats positioned along the port and starboard of a boat and counterweights in the flap of the submerged covering that is applied to the stern.
  • the glove has a traction cable fixed on the rear extremity of each one of the flaps positioned on the port and starboard side of the boat that is used to pull the submerged covering from the bow to the stern.
  • a support cable adjusts the glove to the hull of the boat. It also has suction tubes that protrude from the sides of the submerged covering to the lower region to remove water retained in the pocket. The placement of the counterweights on the lower portion of the pocket keeps this part of the covering submerged, under the stern, not floating and dropped to the lowest part of the waters, thus permitting the passage of the submerged covering to the entire submerged part of the boat, without interfering with the keel, propeller, rudder, motor or lower parts of the boat.
  • the submerged covering for boat hulls is manufactured with strong, impermeable material; preferentially in structured fabrics of synthetic polymer threads, carbon fiber, aramid (Kevlar) or recycled fiber, impregnated with flexible resins in layers, with polymer laminates. Nanotechnology can also be used to create structures of high performance composite materials. It has a geometric shape sufficiently equal to the boat hull and is adjusted to the hull.
  • the advantage of the submerged covering described is that it avoids the growth of barnacles, mollusks and other marine life on submerged boat hulls, maintaining fluidity, the cooling of motors and the original performance of the boat when in movement.
  • Another advantage of the submerged covering described is that it inhibits the survival, development and proliferation of marine life already encrusted on boat hulls, from lack of nutrition, because it prevents the passage of nutrients from marine currents to the boat hull, a means of nutrition and oxygenation of marine life adhered to a submerged boat hull.
  • Another advantage of the Submerged Covering for Boat Hulls is that it allows washing with fresh water and then draining.
  • Submerged Covering for Boat Hulls avoids contact and fixation of organic and inorganic pollutants that are transported by marine currents to the boat hull.
  • Another advantage of the Submerged Covering for Boat Hulls is that it avoids the electrical conductivity of water to the submerged metallic parts of the boat, such as the propeller, axle, rudder, metal hulls and motor cooling systems.
  • Another advantage of the Submerged Covering for Boat Hulls is that it inhibits the acceleration of corrosion of submerged metals on the boat.
  • Another advantage of the submerged covering described is revealed in case of emergency, the covering avoids the infiltration of water through cracks or chips, caused by pressure on the hull, or caused accidently by the collision of solid objects to the submerged portion of boat hulls.
  • the submerged covering can be placed to stop the leakage.
  • the boat remains floating while awaiting help.
  • Another great advantage of the submerged covering is that it can be used to contain leaks of liquid from within the boat to the outer marine environment, avoiding pollution to the marine environment, for example: fuels, petroleum, and other polluting liquids transported by commercial or other boats. In case of the appearance of a crack or break in the boat that allows the possibility of the beginning of the leakage of liquid, simply install the submerged covering.
  • the liquid is confined between the boat and the concave face of the submerged covering; the leak to the outside environment is limited to the quantity that escaped before the placement of the submerged covering; this prevents the liquid from spreading through the marine environment; it provides the time needed to take the necessary measures, without which the water would be polluted.
  • the crack or chip is sealed by the pressure that the water makes against the submerged covering and the boat hull.
  • An advantage of the Submerged Covering for Boat Hulls is its mobility of use and installation, given that the boat can be secured by the bow or stern, freely floating or anchored.
  • Illustration 1 provides a view of the Submerged Covering highlighted by the glove (1), the pocket (2) and the traction cables (3). It also shows the shoring cable (7) of the bow, the floats (8), the counter weights (9) and the splints (10).
  • Illustration 2 provides a starboard view of the submerged covering in the mounting phase, with the glove (1) already placed on the body of the boat, the floats (8) on the water line (11); shows the pocket (2) still open at its rear portion and the splints(10) in the vertical position.
  • Illustration 3 shows a view of the stern of the boat with the pocket (2) still open at the rear portions. It particularly shows the suction tube (4) and discharge of residual water retained after mounting the submerged covering.
  • Illustration 4 shows the fold of the rear portion of the pocket (2) showing the rear face (21) making the fold (22) over the lateral face (23) of the pocket (2); it shows the splints (10) in a horizontal position; and also shows the water line (11).
  • Illustration 5 shows a starboard view of the glove (1) already fit on the body of the boat and with the pocket (2) already closed in its rear portion. It particularly shows the suction tubes (4) in position to discharge residual water (5) retained after mounting the submerged covering; it also shows the water line (11).
  • Illustration 6 shows a starboard view with the glove (1) already placed on the body of the boat and with the pocket (2) already closed at the rear and after the discharge of the residuual water (5) that had been retained after mounting the submerged covering; it also shows the water line (11).
  • Illustration 7 shows a view of the stern with the glove (1) already placed on the body of the boat with the pocket (2) already closed at the rear and after the discharge of the residual water (5); it also shows the water line (11).
  • Illustration 8 shows a view of the bottom of the boat with the glove (1) already fit on the body of the boat and with the pocket (2) still open in the rear portion; it highlights the traction cable (3) and the support cable (6). It also shows the shoring cable (7), the floats (8) and the counterweights (9).
  • Illustration 9 shows a view of the bottom of the boat, with the glove (1) already fit to the bottom of the boat and with the boat (2) already closed in the rear portion; it shows the traction cable (3) and the support cable (6) already secured. It also shows the shoring cable (7), the floats (8) and the counterweights (9).
  • the Submerged Covering for Boat Hulls consists basically in a principal flexible body, sufficiently strong and impermeable.
  • the glove (1) consists in the front portion of the submerged boat hull covering, which after installation remains quite tight to the boat hull.
  • the pocket (2) has a wider and deeper profile in order to cover the entire lower portion of the boat. When installed, the glove (1) adjusts perfectly to the geometric profile of the boat and the water retained between the hull and the glove (1) remains captured within the pocket (2).
  • the glove (1) has floats (8) along the boat's port and starboard, which can be air bags of polyethylene, aerated polymers, etc. These floats (8) are of great importance at the time of installation of the submerged covering, because they provide a pre-established shape before they are mounted to the boat and do not allow the submerged covering to sink completely.
  • the submerged covering has counterweights (9) positioned in the lower region of the stern of the pocket (2) which keeps this part of the covering submerged as it drops to the lower part of the waters allowing, in this way, passage under the entire submerged part of the boat.
  • the pocket (2) has pairs of splints (10) which during the assemblage of the submerged covering assist in sinking the pocket and its passage under the entire submerged part of the boat.
  • a traction cable (3) is set on the lower extremity of each one of the flaps positioned at the port and starboard of the boat used in pulling the submerged covering of the glove (1), from the bow to the stern.
  • the traction cables (3) serve - when pulled - to adjust perfectly to the installation of the glove (1) over the front of the boat hull.
  • the fit of the glove (1) adjusts perfectly with the support cables (6) and the pocket (2) is then folded and secured in order to isolate the boat from the water.
  • the lateral wall of the submerged covering has suction tubes (4) in position to discharge residual water (5) that remains after the closing of the pocket (2).
  • a suction pump is connected to the tubes (4) and has a device that allows automatic action or not, and removes the residual water (5). After the removal of the residual water (5) the boat will be within the water, although not in contact with it.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Catching Or Destruction (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

L'invention concerne un revêtement submergé pour coques de bateau, le revêtement étant un revêtement submergé imperméable à des fins de protection de bateaux, pouvant être utilisé depuis le flanc du bateau juste au-dessus de la ligne de flottaison jusqu'à entièrement sous la ligne de flottaison, ou à savoir, pouvant sceller ou isoler de l'eau l'intégralité de la partie inférieure des coques de bateau, que les bateaux soient arrimés, ancrés ou flottant librement.
PCT/BR2009/000421 2008-12-23 2009-12-09 Revêtement submergé pour coques de bateau WO2010071955A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0805737 BRPI0805737A2 (pt) 2008-12-23 2008-12-23 revestimento submerso para cascos de embarcações
BRPI0805737-0 2008-12-23

Publications (2)

Publication Number Publication Date
WO2010071955A2 true WO2010071955A2 (fr) 2010-07-01
WO2010071955A3 WO2010071955A3 (fr) 2011-03-10

Family

ID=42288173

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2009/000421 WO2010071955A2 (fr) 2008-12-23 2009-12-09 Revêtement submergé pour coques de bateau

Country Status (2)

Country Link
BR (1) BRPI0805737A2 (fr)
WO (1) WO2010071955A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111169606A (zh) * 2020-01-02 2020-05-19 杭州友凯船艇有限公司 解决海洋附着生物的纤维布套及其制备方案
WO2022173309A1 (fr) * 2021-02-09 2022-08-18 Marin Saver As Dispositif et procédé antisalissure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129265A5 (fr) * 1971-03-19 1972-10-27 Blenet Philippe
DE3806265A1 (de) * 1988-02-27 1989-09-07 Andreas Dr Kunicki Schutzhuelle und verfahren zur umhuellung eines im wasser liegenden schiffs- oder bootsrumpfes
WO1996011839A1 (fr) * 1994-10-18 1996-04-25 Charles Penalba Dispositif de protection d'une coque de bateau a flot de l'agression des eaux maritimes
DE29514526U1 (de) * 1995-09-09 1997-01-30 Niemann Hubert Vorrichtung zum Schutz von Bootsrümpfen gegen Ansatz von Algen, Muscheln o.dgl.
WO1998028184A1 (fr) * 1996-12-20 1998-07-02 New Age Constructions And Engineering S.P.A. Dispositif et methode permettant de proteger les coques de bateaux, notamment contre des organismes biologiquement actifs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128095A (ja) * 1983-01-06 1984-07-24 Tadao Fujimoto 船底の保護具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129265A5 (fr) * 1971-03-19 1972-10-27 Blenet Philippe
DE3806265A1 (de) * 1988-02-27 1989-09-07 Andreas Dr Kunicki Schutzhuelle und verfahren zur umhuellung eines im wasser liegenden schiffs- oder bootsrumpfes
WO1996011839A1 (fr) * 1994-10-18 1996-04-25 Charles Penalba Dispositif de protection d'une coque de bateau a flot de l'agression des eaux maritimes
DE29514526U1 (de) * 1995-09-09 1997-01-30 Niemann Hubert Vorrichtung zum Schutz von Bootsrümpfen gegen Ansatz von Algen, Muscheln o.dgl.
WO1998028184A1 (fr) * 1996-12-20 1998-07-02 New Age Constructions And Engineering S.P.A. Dispositif et methode permettant de proteger les coques de bateaux, notamment contre des organismes biologiquement actifs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111169606A (zh) * 2020-01-02 2020-05-19 杭州友凯船艇有限公司 解决海洋附着生物的纤维布套及其制备方案
WO2022173309A1 (fr) * 2021-02-09 2022-08-18 Marin Saver As Dispositif et procédé antisalissure

Also Published As

Publication number Publication date
WO2010071955A3 (fr) 2011-03-10
BRPI0805737A2 (pt) 2010-09-14

Similar Documents

Publication Publication Date Title
US5465676A (en) Barnacle shield
WO2014035026A1 (fr) Ponton à sac à air
US8739724B2 (en) Inflatable dry-dock
US20130313181A1 (en) Device for skimming oil from the surface of water
US20230322342A1 (en) Inflatable Watercraft Barrier
US20140290556A1 (en) Keel case
CA2192152C (fr) Methode et dispositif pour le traitement des eaux usees a bord d'embarcations
US7047900B2 (en) Watercraft storage apparatus and method
WO2010071955A2 (fr) Revêtement submergé pour coques de bateau
WO2013165423A1 (fr) Cale sèche gonflable
KR20090103353A (ko) 부유기름 수거장치
US20100275832A1 (en) Raft parking for boat
EP4217264A1 (fr) Système d'ancrage pour navires marins ou pour navires et ancres pour ceux-ci
CA3084836A1 (fr) Systeme et procede pour empecher l'encrassement et/ou la corrosion sur des navires et des objets marins
JPS59128095A (ja) 船底の保護具
WO2022173309A1 (fr) Dispositif et procédé antisalissure
WO2018021957A1 (fr) Procédés et ensembles destinés au traitement de la salissure biologique sur des navires à flot
EP4321426A1 (fr) Système et procédé d'enveloppement de structures flottantes en eaux ouvertes et profondes
RU75632U1 (ru) Устройство для сбора мусора при подводной очистке судов
JPS58136591A (ja) 船底保護カバ−
JP2002264889A (ja) 貝類・珪藻類・汚物などの付着しにくい船底保護方法
JPH0415599Y2 (fr)
JP3002558U (ja) 船底のフジツボ類付着防止用繋留架台
WO2014027029A1 (fr) Procédé et système de sauvetage de navires
JPH0270594A (ja) 小型船舶における船底付着生物等の付着防止方法およびその装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09833952

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase in:

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 06/12/2011)

122 Ep: pct application non-entry in european phase

Ref document number: 09833952

Country of ref document: EP

Kind code of ref document: A2