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Matches 501 - 550 out of 787

Document Document Title
JP4614166B2  
JP4555832B2  
JP4475806B2  
JP2010101292A
To provide an effective and appropriate deep water intake installation, achieving stable operation without taking a higher safety factor with respect to a suction water head, and reasonable and economic design.In this deep water intake i...  
JP2010101291A
To provide a deep water intake installation and a method for operating the same, easily preventing adverse effect when a deep water pump is switched on/off.In this deep water intake installation pumping up and taking deep water from the ...  
JP4409672B2  
JP4299018B2  
JP4260979B2  
JP4172846B2  
JP3145049U
[Subject] A pump which is not easily got blocked as a long time line in pumping work which pumps up water in a well is provided. [Means for Solution] In a pump which allotted impellers 6 and 6 connected with shaft 5 interlocked with unde...  
JP4034133B2  
JP2007519849A
It is a pumping installation of the piston type constituted from a cylinder which has the top part and a bottom which has the 1st opening, and which was installed perpendicularly. It has the 1st and 2nd passages for the liquids in a cyli...  
JP2007517157A
The siphon pump which can unify power equipment and a siphon pump and can adjust a parameter on-line and which is used in a deep well, especially NC type reciprocation type underwater siphon pump, The stator in which all they are sunk in...  
JP3921241B2  
JP2007040117A
To provide a water intake facility capable of suppressing suction resistance and preventing occurrence of cavitation and lack of liquid while securing an appropriate pipe flow velocity to a degree in which piled mud does not occur.A seal...  
JP2006348814A
To solve the problem that a pump is required which can pump by itself after water is stored again even though pumping is temporarily interrupted because of a drought state when pumping from high depth having a small aperture with groundw...  
JP3884284B2
To provide a laying method for a deep layer water intake pipe capable of laying the pipe in the dry condition till the water intake depth, facilitating separation of a water stop lid, particularly at the water intake depth, and allowing ...  
JP2006316624A
To provide a method for pumping up by using buoyancy of liquid, attracting force, force of pumped-up liquid and added force, by forming a suction chamber and a pumping-up chamber, by attaching a partition, a hole and a valve to respectiv...  
JP3769722B2
To provide a method of laying a large tube in deep water at a reduced cost capable of making a tube easy to lay by adjusting the weight of the tube in deep water with filing fluid of lower density than that of sea water in the tube in de...  
JP3689906B2
To provide a deep water intake device capable of easily positioning a water intake inlet at a gathering place. A tube 5 is lowered into the sea from a hull 1, and deep water is gathered from the water intake inlet 8 at the tip of the tub...  
JP2005163599A
To solve a problem that attachment work of anchor cable is very troublesome in a conventional device since the conventional device has a structure to attach the anchor cable on an outer circumference on a lower side of a water intake pip...  
JP2005087196A
To provide an ocean-greening and seaweed-cultivating system utilizing deep ocean water, capable of cultivating fish and shellfish and capable of stably supplying a large amount of marine products with high quality and added values.This o...  
JP2004537669A
The pump system by which fluid control was carried out contains the pump unit (12) arranged in a fluid cave (13). A pump unit (12) includes the passage (60) which extends to the suction end of a pump unit. A system includes the pressure ...  
JP2004293272A
To avoid cavitation of a centrifugal pump when a deep-water intake pipe has a length of 2-3 km or more and eliminate an expensive steel-framed jetty, though the vertical centrifugal pump is installed in the offshore steel-framed jetty wh...  
JP2004245284A
To provide a double water intake pipe for deep water, and a construction method for therefor, capable of simultaneously taking low-temperature deep water and high-temperature deep water, so that deep water including abundant nutrients, a...  
JP3579822B2
To provide a water suction device capable of favorably preventing generation of cavitation or lack of liquid without causing expensive cost. A suction port 15 is formed at one end 13a of a suction pipe 13 which can be bent, a pump 16 is ...  
JP2004522877A
From the seabed, the bottom of an irrigation dam, etc. , are deposit the method of carrying out a water pressure dredge, and the above-mentioned method, In order to offer or reinforce required suction or pumping capability, the first pro...  
JP2004036442A
To provide a water intake method for ocean deep water that can adjust temperature-rising to the water temperature at a discharge port required according to utilization purposes of ocean deep water in taking deep water with a low temperat...  
JP2003343447A
To provide a deep-sea lifting device that can be installed at a non-land place. This deep-sea water lifting device is provided with a float 1 and 11, a pump 8 provided on the float 1 and 11, a riser tube 6 to lift deep-sea water, and a w...  
JP2003239851A
To provide a manual pumping-up pump which is operated with slight force.This pump is constituted of: a suction port 22; a delivery port 24 for delivering water suctioned from the suction port 22; a hollow outer pipe 20 having an opening ...  
JP3457301B2
To provide a manual pumping-up pump which is operated with slight force. This pump is constituted of: a suction port 22; a delivery port 24 for delivering water suctioned from the suction port 22; a hollow outer pipe 20 having an opening...  
JP2003194259A
To provide a laying method for a deep layer water intake pipe capable of laying the pipe in the dry condition till the water intake depth, facilitating separation of a water stop lid, particularly at the water intake depth, and allowing ...  
JP2003176555A
To solve the problem of preventing us from enjoying the advantage of deep seawater due to the comparatively high cost and scarceness of deep seawater goods although the usefulness of deep sea water such as rich nourishment, the mineral, ...  
JP2003065276A
To provide equipment which is inexpensive and can easily pump up water.This self-supply pump mainly comprises a small-diameter intake pipe, a liquid tank with a liquid-level meter, an oil-rotation type vacuum pump and a liquid feed pump,...  
JP2003056772A
To provide a universal joint that can provide required bending in laying a duct on a seabed, returns as straight as possible after the laying, and can reduce energy required for water intake by reducing resistance in the duct and in the ...  
JP2003502579A
(-- 57) summary -- it being smaller than the diameter usually seen, being suitable to accommodate a pump in the inside of a tubular well, and on this pump, So that a solenoid (10) may be in the top domain of a pump and may be accommodate...  
JP3387757B2
To establish a pumping method which can enhance the water head and/or efficiency without replacement of a pumping pump. Water 13 is pumped-up by a pump 14 via a hose 17 inserted in the pumping water while air is injected to the lower par...  
JP2002295373A
To provide an intake method and device for deep water allowing an intake pipe (pumping pipe) to be weak, thin and flexible by employing a submerged pump, and miniaturization of the pump, and capable of stopping the intrusion of impure wa...  
JP2002294767A
To provide a deep-water sampling vessel used for sinking the vessel (1) to the depths of the sea by using a rod (7), a reel (8), a line (9) and a sink (6) from the surface of the sea to the depths of the sea and for sampling water in the...  
JP2002285969A
To raise hot water from a hot spring deep well at a high flow rate, while minimizing falling of temperature and to reduce the installation cost.This pump device 2 is mounted inside a case body 1, and a pipe 4 for raising hot water, which...  
JP2002266769A
To provide an ocean deep water collecting device suppressing a temperature rise in pumping up low-temperature ocean deep water.This ocean deep water collecting device is constituted of a main pipe body 2 for pumping up the deep water and...  
JP3316141B2  
JP2002206258A
To provide a water-intake device capable of taking in deep water without making an intake pipe laid along a sea floor.The intake pipe 2 is composed of a tension material, and an anchor 3 is installed below the intake pipe 2. An intake 21...  
JP2002104280A
To provide a deep water intake device capable of easily positioning a water intake inlet at a gathering place.A tube 5 is lowered into the sea from a hull 1, and deep water is gathered from the water intake inlet 8 at the tip of the tube...  
JP2002098262A
To provide a method of laying a large tube in deep water at a reduced cost capable of making a tube easy to lay by adjusting the weight of the tube in deep water with filing fluid of lower density than that of sea water in the tube in de...  
JP2002506952A
(57) Invention concerning high-pressure pumping or the equipment to uniform in a summary liquid. This equipment consists of the drive motor 1 including a transfer mechanism and a pump part. A transfer mechanism has the belt sequence 6, t...  
JP2001355575A
To provide a device and a method for pumping up deep water with a simple structure, almost dispensing with maintenance, and capable of easily pumping up from a deep depth.This device is provided with a pumping tank 1 having an intake por...  
JP2001336479A
To reduce an over-fertilization of the ocean and concentration of a carbon dioxide by pumping up a deep water to a surface area at a low cost.The method for pumping up the deep water where (a) a hollow pipe with good thermal conductivity...  
JP2001304132A
To contribute in developing the food manufacturing industry and the medical supply industry, promoting health, and progressing the advanced science such as life science by taking the ocean deep water of high purity directly from a ocean ...  
JP2001207969A
To provide a method of mobile type for taking deep water required in a measure against shore ruining using the deep water and a multipurpose working device for mobile ocean deep water intake, water supply, and water sprinkle.A thermally ...  

Matches 501 - 550 out of 787