专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH06319405A SYSTEM FOR TILLING BOTTOM OF SEA 失效
公开(公告)号：JPH06319405A
公开(公告)日：1994-11-22
申请号：JP10931693
申请日：1993-05-11
申请人： MITSUI SHIPBUILDING ENG , MARINO FORUM 21 , TOKYU KENSETSU KK , KOMATSU CONSTR CO LTD , OHBAYASHI CORP
发明人： KOMIYA TOSHIO , OAMI YUKIO , MIMURA MITSURU , HOSONO SEIICHI
IPC分类号： A01K61/00
摘要： PURPOSE:To provide a readily movable system for efficiently tilling the bottom of the sea. CONSTITUTION:In the system for tilling the bottom of the sea comprises a boat 1 loading an air feeder 2 and a pressure fluid feeder 3, plural jetting nozzles 5 and floating materials 4 and 20 composed of tanks capable of being packed with ballast water and evacuated, the floating materials 4 and 20 are connected to the air feeder 2 and the jetting nozzle 5 is connected to the pressure fluid feeder 3, the floating materials 4 and 20 are made to touch the bottom of the sea GL, the pressurized fluid is sprayed from the jetting nozzles 5 to till the bottom of the sea while the floating materials is being towed by the boat 1.

2. 发明专利

JPH03206206A DUST ARRESTER IN WATER CHANNEL 失效
公开(公告)号：JPH03206206A
公开(公告)日：1991-09-09
申请号：JP28738889
申请日：1989-11-06
申请人： KOMATSU CONSTR CO LTD , KOMATSU MFG CO LTD
发明人： NARUSE TOSHIHISA , BABA HIROSHI , HIRAYAMA KAZUO , YOSHINADA YUTAKA
IPC分类号： E02B5/08
摘要： PURPOSE:To increase mechanical strength of a dust arrester by providing a frame on the upper end of a dust arresting screen in the direction of crossing a water channel and mounting a dust arrester having a rake and grip on the end of an operating arm elevatingly installed on a turn bed. CONSTITUTION:While a rake 16 and gripper 17 of a dust arrester 18 are opened, an operating arm 13 is extended downward to apply the end of the rake 16 to the lower end of a dust arresting screen. Then, the operating arm 13 is operated to move the rake 16 along the screen 2 so that dust caught by the screen 2 is scraped up by the rake 16. Next, when the rake 16 reaches the upper end of the screen 2, the gripper 17 is opened to grip the dust scraped up by the rake 16. Then, the operating arm 13 is operated to lift the dust and a turn bed 6 is turned in the travelling direction of a travelling truck 5. Further, the truck 5 is moved to one side end of a frame 3 and the dust arrester 18 is located above a dust discharge position provided by the side of a water channel 1. Thereafter, the gripper 17 is opened to discharge the dust.

3. 发明专利

JPH0499427A FACILITY FOR REARING JUVENILE SHELL 失效
公开(公告)号：JPH0499427A
公开(公告)日：1992-03-31
申请号：JP21877590
申请日：1990-08-20
申请人： MARINO FUOORAMU NIJIYUUICHI , OHBAYASHI CORP , TAISEI CORP , ONODA CEMENT CO LTD , KOMATSU CONSTR CO LTD , TOKYU KENSETSU KK , TOA HARBOR WORKS CO LTD , NIHON TETORAPOTSUTO KK , MITSUI SHIPBUILDING ENG , WAKACHIKU CONSTR , BRIDGESTONE CORP
发明人： HOSONO SEIICHI , KANEKO FUMIO , OMORI TOSHITAKA , MIMURA MITSURU , OAMI YUKIO , OGINO HIDEO , NOGUCHI YUJI , TSUMAYA SHIYOUJI , FUNADA KUNIO , MORIMURA SHINJI
IPC分类号： A01K61/00 , A01K63/00
摘要： PURPOSE:To rapidly remove suspended mud, etc., and stably produce edible bivalves with hardly any influence of waves, etc., without penetration of suspended matters suspended in a sea area by controlling the seawater level according to the tide level with a special float and a door in each gate. CONSTITUTION:A float 7 in each gate 4 is lifted with a rise in tide level from the low to the high tide and a door 8 is closed at a prescribed tide level. When the tide level is lowered from the high to the low tides, the float 7 is lowered to temporarily open the door 8. Since the draining by the aforementioned opening operation is more rapid than that at the time of ebb, suspended mud deposited on a juvenile shell bed 5 is removed with the above-mentioned rapid stream.

4. 发明专利

JPH08324484A OSCILLATION CONTROL-TYPE FLOATING BODY 失效
公开(公告)号：JPH08324484A
公开(公告)日：1996-12-10
申请号：JP13774095
申请日：1995-06-05
申请人： ENDO SHIGEKATSU , KOMATSU CONSTR CO LTD , KOMATSU KASEI KK
发明人： ENDO SHIGEKATSU
IPC分类号： E02B17/00 , B63B35/34
摘要： PURPOSE: To restrain oscillation to be generated by waves without being influenced by the period of waves, the ground of the underwater, and power at all. CONSTITUTION: A underwater plate 2 is connected on the lower side of a floating body 1 and in the position separated from the bottom surface of the floating body 1 through bar-like connecting members 3 so as to be approximately parallel, to a draft level of the floating body 1.

5. 发明专利

JPH0499426A FACILITY FOR REARING JUVENILE SHELL 失效
公开(公告)号：JPH0499426A
公开(公告)日：1992-03-31
申请号：JP21877490
申请日：1990-08-20
申请人： MARINO FUOORAMU NIJIYUUICHI , OHBAYASHI CORP , TAISEI CORP , ONODA CEMENT CO LTD , KOMATSU CONSTR CO LTD , TOKYU KENSETSU KK , TOA HARBOR WORKS CO LTD , NIHON TETORAPOTSUTO KK , MITSUI SHIPBUILDING ENG , WAKACHIKU CONSTR , BRIDGESTONE CORP
发明人： HOSONO SEIICHI , KANEKO FUMIO , OMORI TOSHITAKA , MIMURA MITSURU , OAMI YUKIO , OGINO HIDEO , NOGUCHI YUJI , TSUMAYA SHIYOUJI , FUNADA KUNIO , MORIMURA SHINJI
IPC分类号： A01K61/00 , A01K63/00
摘要： PURPOSE:To rapidly remove suspended mud and stably produce edible bivalves with hardly any influence of waves, etc., without penetration of suspended matters suspended in a sea area by providing a special pool part for rearing juvenile shells and a water storage tank. CONSTITUTION:Seawater admitted into the interior of a facility with a rise in tide level from the low to the high tide enters a pool part 1 for rearing juvenile shells and a water storage tank 2 and stored in the respective parts. When the tide level is lowered to the vicinity of the crest part of the pool part, a valve 15 is opened to feed the seawater through a water feed pipe to the pool part to prevent a juvenile shell bed 12 from ebbing away in the low tide. Suspended mud deposited on the juvenile shell bed is simultaneously rolled up with the rise in water temperature in the summer season and, together with the seawater, discharged through an overflow weir 3 by overflow. Since waves, etc., are received with the water storage tank located on the offing side, the pool part is not affected thereby.

6. 发明专利

JPH02102985A LAYING TUBE STRUCTURE 失效
公开(公告)号：JPH02102985A
公开(公告)日：1990-04-16
申请号：JP25077588
申请日：1988-10-06
申请人： KOMATSU CONSTR CO LTD
发明人： SAKAI HIROSHI
IPC分类号： F16L9/08
摘要： PURPOSE:To obtain a laying tube structure which enables underground laying by propulsion with good hydraulic characteristics and uses simple excavator by constructing an underground laying tube provided for sewage work in such a manner that the outer surface thereof is circular in section and the inner surface thereof is egg-like in section. CONSTITUTION:A laying tube 1 is constructed so that the outer surface 2 thereof is circular in section and the inner surface 3 thereof is egg-like in section. As the inner surface 3 is egg-like in section, hydraulic characteristics are good and as the outer surface 2 is circular in section, the eccentric force by digging torque is not applied to enable underground propulsion by machine digging, and the digging machine may be simple.

7. 发明专利

JPH10201392A LIME ALGA PEELING DEVICE 失效
公开(公告)号：JPH10201392A
公开(公告)日：1998-08-04
申请号：JP727297
申请日：1997-01-20
申请人： MARINO FORUM 21 , KOMATSU CONSTR CO LTD , NARASAKI SEISAKUSHO KK
发明人： UMAKAKEBA MAKI , ISHINO YOSHITANE , NAKAJIMA MINORU , KIKUCHI JUNJI
IPC分类号： A01G33/00 , A01K61/00
摘要： PROBLEM TO BE SOLVED: To obtain the device which is capable of efficiently peeling lime algae from the surfaces of rocks and has excellent maintenance characteristics and versatility by having multineedle chisels vibrated by pneumatic machines into the front ends of many pieces of cylindrical members and supporting these cylindrical members at a frame in such a manner that the members slide freely over a prescribed stroke. SOLUTION: Plural pieces of the cylindrical members 3 are, for example, axially slidably held via bearing members 4 at supporting plates 2a 2b fixed to the frame 2. Pneumatically driven vibrators 6 are built into the bottom ends of the cylindrical members 3 and the multineedle chisels 7 are fixed to the output parts of these vibrators 6. Air hoses 8 connected to the vibrators 6 are connected to an annular pipe 9 which is further connected to a main air hose 10. A hanging ring 11 is fixed to the upper surface of the frame 1 and a buffer body 13 is fixed to the lower part of the frame 1. The chisels 7 at the front end of the respective cylindrical members 3 are pressed to the rocks 16 by operating a crane, etc., and the vibrators 6 are driven in this state, by which the chisels 7 are activated and the lime algae sticking to the rocks 16 are peeled.

8. 发明专利

JPH10113885A MOVABLE SERVICE PLATFORM 失效
公开(公告)号：JPH10113885A
公开(公告)日：1998-05-06
申请号：JP27055596
申请日：1996-10-14
申请人： KOMATSU CONSTR CO LTD , PACIFIC CONSULTANTS KK , KOMATSU ENG KK
发明人： UMAKAKEBA MAKI , ISHIKAWA SUSUMU , ISHINO YOSHITANE
IPC分类号： B25H5/00 , B66F9/06 , B66F11/04
摘要： PROBLEM TO BE SOLVED: To make it possible to perform works by means of a land exclusive service equipment in rivers or shallow sea areas without constructing a temporary road or a temporary landing bridge. SOLUTION: A plurality of caterpillar band type travelling devices 2a, 2b, 2c and 2d support a platform 1 through a supporting lever unit 5 which telescopes in a vertical direction. And, there is provided a working machine base 14 which removably mounts on the platform 1 the respective caterpillar band type travelling devices and an operating unit 12 which operates the supporting lever device or the like and a working machine 15 such as a soil improvement unit.

9. 发明专利

JPH0499425A FACILITY FOR REARING JUVENILE SHELL 失效
公开(公告)号：JPH0499425A
公开(公告)日：1992-03-31
申请号：JP21877390
申请日：1990-08-20
申请人： MARINO FUOORAMU NIJIYUUICHI , OHBAYASHI CORP , TAISEI CORP , ONODA CEMENT CO LTD , KOMATSU CONSTR CO LTD , TOKYU KENSETSU KK , TOA HARBOR WORKS CO LTD , NIHON TETORAPOTSUTO KK , MITSUI SHIPBUILDING ENG , WAKACHIKU CONSTR , BRIDGESTONE CORP
发明人： HOSONO SEIICHI , KANEKO FUMIO , OMORI TOSHITAKA , MIMURA MITSURU , OAMI YUKIO , OGINO HIDEO , NOGUCHI YUJI , TSUMAYA SHIYOUJI , FUNADA KUNIO , MORIMURA SHINJI
IPC分类号： A01K61/00 , A01K63/00
摘要： PURPOSE:To facilitate control on spread sand for rearing juvenile shells and stably produce edible bivalves by introducing seawater from introduction holes of a special outer wall panel and carrying out removal of suspended mud in a facility utilizing a tide level difference. CONSTITUTION:Seawater admitted into a facility with a change in tide level difference from the low to the high tides is introduced from introduction holes 9 of an outer wall panel 1 subjected to preventive countermeasures against suspended matters such as seaweeds. The seawater is passed through the introduction holes into the interior of the outer wall panel to produce swirling streams. Thereby, the seawater flows on spread sand 5 for rearing juvenile shells to guide suspended mud mixed in the introduced seawater into the central drain water reservoir 4. The suspended mud deposited on the spread sand for rearing the juvenile shells is simultaneously washed away and deposited in the interior of the central drain water reservoir. When the water level in the interior of the aforementioned outer wall panel is higher than that of the surroundings from the low to the high tides, the seawater in the interior, together with the suspended mud, is discharged from the drain water reservoir by siphon action of a siphon pipe 6.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式