EP0009510A1 - Textile water keel for sporting and inflatable boats - Google Patents
Textile water keel for sporting and inflatable boats Download PDFInfo
- Publication number
- EP0009510A1 EP0009510A1 EP78101048A EP78101048A EP0009510A1 EP 0009510 A1 EP0009510 A1 EP 0009510A1 EP 78101048 A EP78101048 A EP 78101048A EP 78101048 A EP78101048 A EP 78101048A EP 0009510 A1 EP0009510 A1 EP 0009510A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- textile
- keel
- boats
- flexible
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/38—Keels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
- B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
- B63B7/08—Inflatable
Definitions
- the invention relates to a textile water keel for light sports boats and in particular inflatable boats, which can be filled with water for stabilization and weighting (ballast) of the boat, the water keel being built in during construction or also being retrofitted into existing boats, preferably inflatable boats .
- the invention has set itself the goal of solving the problem by using water as ballast material.
- the textile water keel consists of two hose chambers that are independent of one another in the longitudinal direction by means of a flexible, textile separation 6, which in turn are divided into three or more hose chamber sections by two or more separations in the transverse direction 7, which can optionally and also be filled differently with water or air and giving the respective boat a higher weight stabilization by filling the textile water keel with water.
- the flexible, textile separation 6 in the longitudinal direction and the textile separations 7 in the transverse direction serve to achieve an optional loading and stabilization of the boat with water or air as required.
- the textile partition 7 in the transverse direction prevents the water from shifting in weight in the longitudinal direction of the water keel and thus in the longitudinal direction of the boat.
- Air is supplied to the upper hose chamber sections via three or more inlet hoses 4.
- Water is also supplied to the lower hose chamber sections via three or more inlet hoses 5. Water and air are removed again via these inlet hoses 4, 5, the water being pressed out again by generating an additional air pressure via the inlet hoses 5.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
Description
Die Sicherheit eines Bootes hängt im wesentlichen bei Sturm und hohem Wellengang vom Eigengewicht ab. Gerade leichte Sportboote sowie auch Schlauchboote, die oft über Land transportiert werden müssen, sind der Kraft des Windes und Wellenganges hilflos ausgeliefert und stark abtriebs- und kentergefährdet, weil sie einfach zu leicht sind. Außerdem können diese Boote ab einer gewissen Windstärke nicht mehr auf Kurs gehalten werden, weil die Abtriebskräfte, Wind und Wellen, um so stärker wirken, je leichter das Boot ist. Dieses Gewichtsproblem wurde bisher dadurch g,elöst, daß man die Boote künstlich durch die Aufnahme von Blei oder sonstigen Schwermetallen, auch Beton usw. als zusätzlichen Ballast beschwerte. Dieser Ballast mußte fest am tiefsten Punkt des Rumpfes eingebaut werden. Die Gewichtsaufnahme in dieser Art ist jedoch für leichte Sportboote sowie insbesondere Schlauchboote, deren Vorteil in dem einfachen Transport zu Lande liegt, nicht geeignet.The safety of a boat essentially depends on its own weight in storms and high waves. Light sports boats in particular, as well as inflatable boats, which often have to be transported overland, are helplessly exposed to the force of the wind and waves and are at risk of downforce and capsizing because they are simply too light. In addition, these boats can no longer be kept on course after a certain wind force, because the lighter the boat, the stronger the downforce, wind and waves. This weight problem has hitherto been solved by artificially weighting the boats as additional ballast by taking in lead or other heavy metals, including concrete, etc. This ballast had to be installed at the lowest point of the fuselage. However, weight absorption in this way is not suitable for light sports boats and in particular rubber boats, the advantage of which is that they can be easily transported on land.
Die Erfindung betrifft einen textilen Wasserkiel für leichte Sportboote und insbesondere Schlauchboote, welcher zur Stabilisierung und Beschwerung (Ballast) des Bootes mit Wasser gefüllt werden kann, wobei der Wasserkiel beim Bau fest eingebaut oder auch nachträglich in bereits bestehende Boote, vorzugsweise Schlauchboote, eingefügt werden kann.The invention relates to a textile water keel for light sports boats and in particular inflatable boats, which can be filled with water for stabilization and weighting (ballast) of the boat, the water keel being built in during construction or also being retrofitted into existing boats, preferably inflatable boats .
Die Erfindung hat sich zum Ziel gesetzt, das Problem dadurch zu lösen, daß als Ballastmaterial Wasser verwandt wird. Der textile Wasserkiel besteht aus zwei in Längsrichtung durch eine flexible, textile Trennung 6 voneinander unabhängigen Schlauchkammern, die wiederum durch zwei oder mehrere Abtrennungen in Querrichtung 7 in drei oder mehreren Schlauchkammerabschnitte aufgeteilt werden, welche wahlweise und auch unterschiedlich mit Wasser oder Luft gefüllt werden können und somit dem jeweiligen Boot durch die Auffüllung des textilen Wasserkiels mit Wasser eine höhere Gewichts-Stabilisierung geben.The invention has set itself the goal of solving the problem by using water as ballast material. The textile water keel consists of two hose chambers that are independent of one another in the longitudinal direction by means of a flexible,
Die flexible, textile Trennung 6 in Längsrichtung sowie die textilen Abtrennungen 7 in Querrichtung dienen dazu, eine wahlweise Belastung und Stabilisierung des Bootes mit Wasser oder Luft je nach Bedarf zu erreichen. Die textile Abtrennung 7 in Querrichtung hindert das Wasser daran, sich gewichtsmäßig in Längsrichtung des Wasserkiels und somit in Längsrichtung des Bootes zu verlagern. Über drei oder mehrere Einlaßschläuche 4 wird den oberen Schlauchkammerabschnitten Luft zugeführt. Den unteren Schlauchkammerabschnitten wird ebenfalls über drei oder mehrere Einlaßschläuche 5 Wasser zugeführt. Wasser und Luft werden über diese Einlaßschläuche 4, 5 wieder entfernt, wobei das Wasser durch Erzeugen eines zusätzlichen Luftdrucks über die Einlaßschläuche 5 wieder herausgepreßt wird.The flexible,
Das vorstehend beschriebene Prinzip ist ebenso anwendbar bei Wasserkielen, die außen aus Kunststoff, Metall oder ähnlichen. Material bestehen, wobei hier die Abtrennungen 7 nicht aus textilem Gewebe, sondern ebenfalls aus diesen Materialien bestehen können.The principle described above is also applicable to water keels made of plastic, metal or the like on the outside. Material consist, where the
Die Erfindung ist anhand der Zeichnungen beispielsweise beschrieben.The invention is described, for example, with reference to the drawings ben.
Es zeigen :
- Fig. 1 die Draufsicht eines Bootes mit Wasserkiel in seiner Längsform mit den
4, 5 für Luft und Wasser sowie denEinlaßschläuchen textilen Abtrennungen 7, - Fig. 2 den Schnitt eines Bootes mit Wasserkiel, wobei der Wasserkiel im Querschnitt mit seiner flexiblen,
textilen Trennung 6 bei gefülltem Wasserkiel und 6 a mit luftgefülltem Wasserkiel dargestellt ist, - Fig. 3 den Schnitt des Bootes, bei dem der Wasserkiel 1 im Längsschnitt mit der texti
len Abtrennung 7, getrennt in vier Schlauchkammerabschnitte, zu sehen ist, wobei der erste unddritte Schlauchkammerabschnitt 6 des Wasserkiels wassergefüllt und der zweite und vierte Schlauchkammerabschnitt des Wasserkiels 6 a luftgefüllt dargestellt ist.
- 1 is a plan view of a boat with a water keel in its longitudinal shape with the
4, 5 for air and water and theinlet hoses textile partitions 7, - 2 shows the section of a boat with a water keel, the water keel being shown in cross section with its flexible,
textile separation 6 when the water keel is filled and 6 a with an air-filled water keel, - Fig. 3 shows the section of the boat in which the water keel 1 in longitudinal section with the
texti len partition 7, separated into four hose chamber sections, the first and thirdhose chamber section 6 of the water keel being filled with water and the second and fourth hose chamber sections of the water keel 6 a is shown filled with air.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP78101048A EP0009510A1 (en) | 1978-10-02 | 1978-10-02 | Textile water keel for sporting and inflatable boats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP78101048A EP0009510A1 (en) | 1978-10-02 | 1978-10-02 | Textile water keel for sporting and inflatable boats |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0009510A1 true EP0009510A1 (en) | 1980-04-16 |
Family
ID=8185931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP78101048A Withdrawn EP0009510A1 (en) | 1978-10-02 | 1978-10-02 | Textile water keel for sporting and inflatable boats |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0009510A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154964A2 (en) * | 1984-03-16 | 1985-09-18 | Metzeler Kautschuk Gmbh | Inflatable boat |
EP0349394A1 (en) * | 1988-06-29 | 1990-01-03 | Zodiac International | Boat keels |
ES2064246A2 (en) * | 1991-11-25 | 1995-01-16 | Christopher Curtis O Neill Mar | Inflatable keel, method for forming it and vessel equipped with said keel |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2794192A (en) * | 1954-12-28 | 1957-06-04 | Paris Thomas | Safety boat |
US3131406A (en) * | 1960-07-13 | 1964-05-05 | Spirotechnique | Vessels having a collapsible bottom and inflatable surround |
FR1394171A (en) * | 1964-02-18 | 1965-04-02 | Advanced keel for boats | |
DE2130866A1 (en) * | 1971-06-22 | 1972-12-28 | Scheibert Dt Schlauchbootfab | Inflatable life raft |
DE2326585A1 (en) * | 1973-05-24 | 1974-12-05 | Fleuchaus Leo Dipl Ing | KEEPER FASTENING |
DE2525049A1 (en) * | 1975-06-03 | 1976-12-23 | Burkhard Lindmueller | Inflatable dinghy with keel - using three reeds under water line for shape and ballast |
-
1978
- 1978-10-02 EP EP78101048A patent/EP0009510A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2794192A (en) * | 1954-12-28 | 1957-06-04 | Paris Thomas | Safety boat |
US3131406A (en) * | 1960-07-13 | 1964-05-05 | Spirotechnique | Vessels having a collapsible bottom and inflatable surround |
FR1394171A (en) * | 1964-02-18 | 1965-04-02 | Advanced keel for boats | |
DE2130866A1 (en) * | 1971-06-22 | 1972-12-28 | Scheibert Dt Schlauchbootfab | Inflatable life raft |
DE2326585A1 (en) * | 1973-05-24 | 1974-12-05 | Fleuchaus Leo Dipl Ing | KEEPER FASTENING |
DE2525049A1 (en) * | 1975-06-03 | 1976-12-23 | Burkhard Lindmueller | Inflatable dinghy with keel - using three reeds under water line for shape and ballast |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154964A2 (en) * | 1984-03-16 | 1985-09-18 | Metzeler Kautschuk Gmbh | Inflatable boat |
EP0154964A3 (en) * | 1984-03-16 | 1986-03-26 | Metzeler Kautschuk Gmbh | Inflatable boat |
EP0349394A1 (en) * | 1988-06-29 | 1990-01-03 | Zodiac International | Boat keels |
FR2633581A1 (en) * | 1988-06-29 | 1990-01-05 | Zodiac Int | IMPROVEMENTS TO BOWLING FOR BOATS |
ES2064246A2 (en) * | 1991-11-25 | 1995-01-16 | Christopher Curtis O Neill Mar | Inflatable keel, method for forming it and vessel equipped with said keel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19810927 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WESTHOLT SEN., FRANZ |