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JPS61146343U |
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JPS61134495U |
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JPS6127833Y2 |
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JPS61125891U |
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JPS6128557B2 |
PURPOSE:To mount an inspection access port without being influenced by unevenness of plate thickness or ruggedness of ship internal surfaces peculiar to a fiber reinforced plastic further in an equally levelling state to a ship bottom pl...
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JPS6127179B2 |
A fiber reinforced plastic molded article containing a porous resin concrete plate as a reinforcing material and a process for the production thereof are described. The porous resin concrete plate is made of 100 parts by weight of a ther...
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JPS61129392A |
PURPOSE:To obtain a relatively small buoy, by covering the outer surface of a high-density polyethylene foam material floating member with an outer skin made of rubber, etc. to enhance the external pressure resistance of the buoy and to ...
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JPS6194882A |
PURPOSE:To reduce the weight of a hull by forming a deck member having the central portion formed of a large thickness rigid portion and both sides formed of a thin plate, forming said deck member integrally with a hull member of FRP and...
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JPS6117717B2 |
PURPOSE:To reduce work in a dock while equalizing the qualtity of materials, by dividing a precasting portion material, and by manufacturing this structure at factories, etc. CONSTITUTION:In a cross section figure showing a portion, whic...
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JPS6162695U |
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JPS6114994B2 |
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JPS6115000B2 |
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JPS6176352A |
A convertible mould comprising a frame including bars and beams carrying movable heads supporting a lattice of slats in a desired configuration. A conforming sheet material is fixed to the slats to provide a mould surface.
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JPS6112319Y2 |
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JPS6141095U |
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JPS6124390U |
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JPS6124395U |
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JPS6056676B2 |
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JPS6056674B2 |
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JPS6056677B2 |
PURPOSE:To provide a combined concrete panel excellent in load carrying capacity and deformability, by placing columnar steel-fiber concrete layers and ordinary concrete layers around them between a pair of face-to-face steel sheets. CON...
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JPS6056675B2 |
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JPS6056678B2 |
PURPOSE:To provide a combined concrete panel excellent in load carrying capacity and deformability, by placing oblique steel-fiber concrete layers and ordinary concrete layers on both the sides of the steel-fiber concrete layers between ...
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JPS6055344B2 |
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JPS6055349B2 |
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JPS60176995U |
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JPS60175794U |
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JPS6052033B2 |
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JPS6052034B2 |
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JPS6050630B2 |
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JPS6036542Y2 |
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JPS6034555Y2 |
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JPS6034556Y2 |
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JPS60144591U |
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JPS60183284A |
PURPOSE: To form an attaching part without the strength of an FRP hull being reduced, by piercing a coupling member comprising a shank part and a head part through the bottom of the hull from the outside of the hull, and by forming, in t...
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JPS60183291A |
PURPOSE: To prevent heat from being transmitted from an engine room to a fish hold, by forming a bulkhead between the engine room and the fish hold in a double-walled structure, and as well by providing openings for a deck and the engine...
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JPS60183285A |
PURPOSE: To facilitate the manufacture of a row boat, by forming a stepped part in the shell plating of a hull in the cockpit section of a row boat, and as well by overlapping both ends of floor plates of the cockpit section together on ...
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JPS60117296U |
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JPS60110093U |
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JPS60110096U |
A float inserted in a small size boat is formed of a central portion made of hard foamed plastic and an outer layer portion made of soft foamed plastic.
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JPS6098590U |
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JPS6098591U |
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JPS60121182A |
PURPOSE: To secure such a plastic leisure boat that will not founder even in case of breakdown or being holes in the bottom, by constituting the hull with a double wall construction so as to make up a hollow part with a plastic material ...
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JPS60104487A |
PURPOSE: To complete the sealing of a piercing section by providing such an arrangement that a hull inner surface member is positioned close to a hull outer surface member in a scupper attaching position with an opening being formed in t...
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JPS6081087U |
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JPS6092186A |
PURPOSE: To prevent a vibration out of an engine from being propagated to a hull, by forming a vibro-controlling material layer, made up of ferrite as a main component, in an engine room and a steersman seat of a glassfiber reinforced pl...
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JPS6085091A |
PURPOSE: To provide an FRP-made hull excellent in resistance to shock and wear, by spraying a molten metal such as carbon steel and stainless steel on a molding die whose inside surface is previously processed for separating the molded p...
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JPS6018776B2 |
PURPOSE:To obtain a bank body having a large frictional resistance against the outer force by a method wherein the concrete is cast in the upper part of the hull, the hull is turned round by injecting the water in the divisions of the hu...
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JPS6080983A |
PURPOSE: To obtain a hull that prevents the damage of a hull made of FRP caused by an ice floe in a freezen sea area by integratedly bonding a metal sheet layer on the outer side of the hull made of FRP through a metal flame spraying lay...
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JPS6058181A |
A monocoque structure for aquatic sportscraft comprising at least two layers of coextruded thermoplastic materials, a first layer of which prevalently consists of a thermoplast from the group of linear polyesters, preferably polycarbonat...
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JPS6012276B2 |
PURPOSE:To enlarge space in engine rooms and facilitate maintenance and inspection by a mechanism wherein stage portions are formed to the intermediate portions of the sides of a ship over the ship length direction, and the upper sides o...
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