DE476309C - Folding boat skin - Google Patents
Folding boat skinInfo
- Publication number
- DE476309C DE476309C DEW74855D DEW0074855D DE476309C DE 476309 C DE476309 C DE 476309C DE W74855 D DEW74855 D DE W74855D DE W0074855 D DEW0074855 D DE W0074855D DE 476309 C DE476309 C DE 476309C
- Authority
- DE
- Germany
- Prior art keywords
- folding boat
- skin
- boat skin
- folding
- boat
- 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.)
- Expired
Links
- 239000003921 oil Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims 1
- 229930003836 cresol Natural products 0.000 claims 1
- 239000012188 paraffin wax Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 2
- 229920001800 Shellac Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000853 cresyl group Chemical group C1(=CC=C(C=C1)C)* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Laminated Bodies (AREA)
Description
Faltboothaut Den Gegenstand der Erfindung bildet eine neuartige Faltboothaut.Folding boat skin The subject matter of the invention is a novel folding boat skin.
Man hat bereits vorgeschlagen, für zerlegbare Boote eine rollbare Haut aus Metallplatten zu verwenden. Auch mit Gummi imprägnierte weiche Gewebebahnen sind für Faltbootzwecke bekannt. Nicht bekannt sind jedoch starre, rollbare und harte Häute für Faltboote aus Gewebebahnen, die durch Imprägnierung mit harten Substanzen für Faltbootzwecke geeignet gemacht werden. Man hat ferner vorgeschlagen, die Haut nicht zerlegbarer Boote aus Filz herzustellen, der durch Lösungen von Schellack imprägniert ist. Gescheitert ist die Verwertung dieses Vorschlages jedoch daran, daß die Lösungen Monate zur Trocknung bedurften. Abgesehen von der langen Trockenzeit lassen sich derartige über Formen hergestellte Häute nicht rollen und wären daher für Faltboote nicht verwendbar.It has already been proposed to use a rollable one for boats that can be dismantled To use skin made of metal plates. Also soft fabric sheets impregnated with rubber are known for folding boat purposes. However, rigid, rollable and Hard skins for collapsible boats made of fabric sheets that are impregnated with hard substances be made suitable for folding boat purposes. It has also been suggested that the skin Manufacture of non-dismountable boats from felt, by means of solutions of shellac is impregnated. However, the implementation of this proposal failed because that the solutions took months to dry. Apart from the long dry season such skins produced via molds cannot be rolled and would therefore be not suitable for folding boats.
Demgegenüber betrifft vorliegende Erfindung eine Faltboothaut, die aus ebenen, .rollbaren Platten besteht und auf folgendem Wege hergestellt ist. Man vereinigt zwei Flüssigkeiten, die in der Kälte nicht miteinander reagieren, durch Erhöhung der Temperatur unter gleichzeitiger Anwendung von Druck chemisch miteinander unter Bildung harter, kunstharzartiger Kondensationsprodukte. Mit derartigen Kunstharzen, wie Phenol-, Cresol-, Harnstoff-Formaldehyd, auch in Verbindungen mit Bernstein, Paraffinen und Ölen, werden zweckmäßig mehrere Schichten aus Papier, Leinwand oder anderen Geweben behandelt, wodurch sich eine Bootshaut ergibt, die sich einerseits rollen läßt, andererseits jedoch infolge ihrer Härte praktisch unverletzbar ist, und im Gegensatz zu Gummihäuten gegen Öl, Seewasser und Temperaturschwankungen absolut widerstandsfest ist. Da derartige Häute außerdem infolge ihrer Starrheit gleichzeitig als tragendes Konstruktionselement des Bootskörpers dienen, so ergibt sich auch daraus die wesentliche Überlegenheit gegenüber Gummihaut.In contrast, the present invention relates to a folding boat skin that consists of flat, rollable plates and is manufactured in the following way. Man combines two liquids that do not react with each other in the cold Increasing the temperature with the simultaneous application of pressure chemically with one another with the formation of hard, synthetic resin-like condensation products. With such synthetic resins such as phenol-, cresol-, urea-formaldehyde, also in combination with amber, Paraffins and oils, several layers of paper, canvas or are expedient Treated other tissues, resulting in a boat skin, which on the one hand can roll, but on the other hand is practically invulnerable due to its hardness, and in contrast to rubber skins against oil, sea water and temperature fluctuations absolutely is resistant. Since such skins also due to their rigidity at the same time serve as a load-bearing structural element of the boat hull, it also results from this the essential superiority over rubber skin.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW74855D DE476309C (en) | 1927-01-25 | 1927-01-25 | Folding boat skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW74855D DE476309C (en) | 1927-01-25 | 1927-01-25 | Folding boat skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE476309C true DE476309C (en) | 1929-05-14 |
Family
ID=7609739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW74855D Expired DE476309C (en) | 1927-01-25 | 1927-01-25 | Folding boat skin |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE476309C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3800418A1 (en) * | 1988-01-07 | 1989-07-20 | Peter Nieme | Sports (sporting) boat folding at front and rear (bow and stern) |
-
1927
- 1927-01-25 DE DEW74855D patent/DE476309C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3800418A1 (en) * | 1988-01-07 | 1989-07-20 | Peter Nieme | Sports (sporting) boat folding at front and rear (bow and stern) |
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