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JP3195857B2 |
PURPOSE: To provide an underwater floating body protecting device capable of protecting fins so as to prevent the damage of the fins at the time of recovering an underwater floating body with fins. CONSTITUTION: Air bags 6 are provided i...
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JP3188351B2 |
PURPOSE: To enable passengers to move safety in side passages connecting a stern deck and a bow deck to each other by forming the side window part into a recessed part recessed from the side face of a cabin, and providing a handrail belo...
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JP2001087735A |
To provide an environmental protection type equipment for treating waste at sea in order to reduce air pollution on shore and at sea and circulation type secondary pollution and protect the environment. This equipment is provided with a ...
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JP2001062436A |
To make it possible efficiently carry out a fermentation and decomposition treatment of organic wastes by rotatably disposing a decomposition medium material and an agitating vane for agitating the organic wastes within a treating vessel...
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JP2000189933A |
To semipermanently recycle a decomposing medium and to make periodical disposal of the medium unnecessary by forming a polypropylene resin or the like into a hollow cylinder. This decomposing medium material 1 is obtd. by forming a polyp...
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JP3053185B2 |
The invention relates to a jet propulsion small boat comprising a deck member (3) and a hull member (2), both integrally formed from synthetic resin such as FRP and bonded with each other at their fringe portions with the deck member hav...
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JP3050434B2 |
PURPOSE: To completely automate locking and unlocking operation and to provide excellent operability and durability, in the rise and fall type handrail of a deck used for landing and takeoff of a helicopter. CONSTITUTION: A coupling rod ...
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JP3035445B2 |
PURPOSE: To provide a device for storing tools required for fishermen to quickly replace a prop on a trolling engine on the spot. CONSTITUTION: A prop wrench 2 consists of main components, a prop wrench base 4, a prop pin 6 and a prop wr...
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JP2000070913A |
To obtain a decomposition medium for treatment of organic substances which can be continuously used without exchange by mixing a foaming material in a polypropylene resin and molding the mixture into a porous hollow cylinder. The decompo...
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JP2000016378A |
To enable the shipping in a rainy condition such as the loading into ships used to be interrupted due to absence of roofs or the like from a warehouse to the ship in a shipping route by an inexpensive means. A tent 10 provided with hinge...
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JP2970871B2 |
The invention relates to a jet propulsion small boat comprising a deck member (3) and a hull member (2), both integrally formed from synthetic resin such as FRP and bonded with each other at their fringe portions. The deck member has bul...
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JP2927525B2 |
PURPOSE:To remove the possibility of the damage of an operating unit in loading a small surface boat into a track load carrying room or the like to securely protect the operating unit by providing a protecting member at a position higher...
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JP2854073B2 |
A marine hull inlet assembly for providing a watertight inlet in the hull of a boat to provide a connection point for shore-based power lines, communication lines, and the like. The inlet assembly includes a receptacle member and a seali...
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JP2845979B2 |
A battery arrangement in a smaller watercraft is provided wherein the battery is positioned in a compartment located immediately under the seat which is detachably affixed to the hull of the watercraft for affording easy access to the ba...
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JP2846280B2 |
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JP2839561B2 |
Several embodiments of watercraft hulls propelled by dual jet propulsion units. The jet propulsion units are either received within a common tunnel or a pair of separate tunnels of the watercraft hull and are moveable for servicing and t...
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JPH10314709A |
To prevent the shortage of oxygen and the dispersion of smell due to an excess moisture from occurring by continuously performing an odorless decomposition through mixing a photosynthesizing and deodorizing bacterium with the help of a t...
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JPH10166858A |
To provide a glaring preventive sunvisor for a ship, which is light, highly resistant to impacts, easily detached and strong in fixing force by attaching the sunvisor to the window glass of the ship so as to be detached as a polycarbonat...
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JPH10157692A |
To smoothly operate an operation part for moving a sponson to the required vertical position by interlockingly connecting a left side sponson to one of a pair of operation units and interlockingly connecting a right side sponson to the o...
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JP2574284Y2 |
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JPH1028957A |
To prevent production of bad odors by designing the device in such a manner that the waste to be processed can be heated to a specified temp. with specified time intervals, the waste can be always kept to a specified temp., microorganism...
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JP2637809B2 |
PCT No. PCT/GB88/00434 Sec. 371 Date Jan. 22, 1990 Sec. 102(e) Date Jan. 22, 1990 PCT Filed Jun. 2, 1988 PCT Pub. No. WO88/09740 PCT Pub. Date Dec. 15, 1988.A sewage treatment plant for use aboard ship comprises a vacuum assisted fresh w...
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JPH09104395A |
To shorten the construction period of a ship to a minimum by simplifying piping and assembly work of a pipe for leading exhaust gas and polluted air on board. A supporting frame is formed independently of a hull. A pipe for leading exhau...
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JP2526950Y2 |
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JP2520389Y2 |
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JPH08310481A |
PURPOSE: To provide a ship handrail that is unnecessary to do any inboard work at the time of installation, and not broken even if the hull is expanded or contracted. CONSTITUTION: In this handrail structure to be installed on a deck 1 o...
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JPH08299941A |
PURPOSE: To obtain a treating device safely used at a low cost on land as well as at sea in order to protect the global environment by arranging a ventilating fan and agitating blades within an insulating box body and also fitting an org...
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JPH08299942A |
PURPOSE: To obtain a treating device used at a low cost and safely at sea and on land in order to protect the global environment by mixing and agitating a decomposition medium material, organic decomposition microorganisms and organic ma...
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JPH08205947A |
PURPOSE: To prevent sitting feeling from being impaired and to make water hardly stand on a sheet when seamless structure is employed for a facing and waterproofness is heightened. CONSTITUTION: A cushioning material is covered with a fa...
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JP2514404B2 |
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JP2502454B2 |
PURPOSE: To provide disaster prevention equipment for a container ship capable of exhibiting the advantages of the container ship even under a severe weather condition and/or a loading condition and capable of being removed easily so as ...
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JPH0891284A |
PURPOSE: To make pass a crew and a crew, or a crew and a baggage each other smoothly, even in a narrow side passage, in a container ship. CONSTITUTION: At the outer side position of each container post 8 erected on a side passage 11 betw...
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JPH0840352A |
PURPOSE: To easily perform extending and storing an awning by providing a rope fixing means of fixing one side of a rope in one end portal frame side, and providing a winding device for unwinding and for rewinding the other side of the r...
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JPH0826180A |
PURPOSE: To prevent the easy coming-off of a cushion stuck to the surface of a sitting board of a stool as well as to secure the extent of specified strength for this sitting board in a simple structure, in addition to improvements in si...
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JPH082476A |
PURPOSE: To control an increase in manufacturing cost and a maintenance expense and an decrease in the effective area of a deck. CONSTITUTION: A driving device has a handrail 2 having a support 3 which is joined to a chord side at a base...
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JPH07215272A |
PURPOSE: To provide a live well structure set in a small size vessel in which a specific setting work is not necessary, there is no fear of generating a water leakage, and the size of the input and output hole of fishes can be set freely...
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JPH0734787Y2 |
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JPH0731593U |
[Purpose] Improves the handleability and operability of all-covered awnings for pleasure boats, responsiveness in rainy weather, mooring and stopping, and wind resistance during navigation. [Constitution] The rear portions of the awnings...
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JPH0751859B2 |
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JPH0717700U |
[Purpose] The first aisle ladder and the second aisle ladder can be shared to provide a slipway ramp that increases traffic volume. [Constitution] The first aisle ladder 2 and the second aisle ladder 4 that form a continuous dogleg shape...
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JPH0740881A |
PURPOSE: To isolate the inside of a pit from an external environment, and improve cargo carrying performance between an external part and the pit. CONSTITUTION: A tent unit has a base frame 1 arranged in the vicinity of a peripheral part...
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JPH0683589U |
A sunshade which can be easily attached to and removed from the backstay of a sailboat. This sunshade is positioned so as not to interfere with the sail, and was designed to be attached behind the boom, so that it can be used under sail....
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JPH06316289A |
PURPOSE: To provide a boat propulsion unit furnished with a propulsion propeller arranged under a boat's bottom a region of the boat propulsion unit of which is flat and free to draw the propulsion propeller in the inside of a surface of...
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JPH06304583A |
PURPOSE: To subject waste living water contg. tangible org. matter to a sepn. of solid from water and to purify the water by providing the subject treating vessel with a separator of solid from water which separates crude refuse to tangi...
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JPH0638790Y2 |
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JPH0634226Y2 |
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JPH0661691U |
[Purpose] For large oil tankers, etc., provide a passage for sailors, etc. to safely move between the bow and stern on the exposed deck in stormy weather. [Constitution] From the vicinity of the front wall 2 of the living quarter on the ...
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JPH0632478Y2 |
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JPH0628394Y2 |
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JPH06211188A |
PURPOSE: To house a driving-shaft strand and a pulsation device in a shaft-like casing without installing an additional space on a steering propeller-driving device in a hull by moving the driving shaft strand and a pulsation device atta...
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