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

JP2000246724A BLENDING METHOD OF CONCRETE CONSTITUTIONAL POWDER 失效
公开(公告)号：JP2000246724A
公开(公告)日：2000-09-12
申请号：JP5284799
申请日：1999-03-01
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： HOSHI HIDENORI
IPC分类号： B28C5/06 , B28C5/48
摘要： PROBLEM TO BE SOLVED: To blend concrete constitutional powder excellently in the short period of time without requiring installation cost. SOLUTION: A plural kinds of concrete constitutional powder bodies A, B constituting concrete and mortar are placed in a vessel main body 2 forming a vessel 1. An opening part 2a of the vessel main body 2 is closed by a lid body 3. Then, blending liquid L such as liquid nitrogen is injected from an injection and ejection port 3a of the lid body 3; subsequently, blending liquid L is boiled through the agency of circumferential heat, so that concrete constitutional powder bodies A, B are stirred and blended by a fluid energy through boiling.

2. 发明专利

JPH09242138A WATER STORAGE TANK 失效
公开(公告)号：JPH09242138A
公开(公告)日：1997-09-16
申请号：JP4928996
申请日：1996-03-06
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： HOSHI HIDENORI
IPC分类号： E03B11/14
摘要： PROBLEM TO BE SOLVED: To provide a water storage tank capable of quickly replacing water with new water in the tank when water is being supplied. SOLUTION: Provided are a cylindrical tank 1 having a bottom, a water supply pipe 3 for supplying water to the tank 1, and a discharge pipe 4 for discharging water from the tank 1 from a suction hole 4a almost at the center in the radial direction in the tank 1. The water supply pipe 3 is extended near to the inner peripheral surface of the tank 1 and also its tip is branched into two parts and discharge holes 3a are provided and these two discharge holes are respectively arranged in reverse directions in the tangential direction of the tank 1.

3. 发明专利

JPH09242135A LIQUID STORAGE TANK 失效
公开(公告)号：JPH09242135A
公开(公告)日：1997-09-16
申请号：JP4928696
申请日：1996-03-06
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： OSUGA TETSUO , HOSHI HIDENORI
IPC分类号： E03B11/14
摘要： PROBLEM TO BE SOLVED: To provide a storage liquid tank capable of quickly replacing existing solution in a tank with a newly supplied liquid without being disturbed by a column inside the tank when creating a swirling flow in the tank. SOLUTION: A liquid storage tank 1 has a bottom and a cylindrical shape, and a plurality of columns 2 are arranged at certain intervals along the peripheral direction on a bottom plate of the tank and these columns also support the upper ceiling portion of the tank. A drain pipe 5 is provided in a central portion 3A inside the tank 1 separated by a plurality of columns 2, and a water supply pipe 4 is provided in the outer peripheral portion inside the tank 1. A rectifying plate portion 6 is provided which is slanted in the same direction relative to the radial direction of the tank 1 at a plurality of columns 2, and the direction of the rectifying plate portion 6 is the direction of guiding a swirling flow created by water discharged from a water supply pipe 5 inside the tank to the central portion of the tank 1.

4. 发明专利

JP2001214535A INSERT APPARATUS 失效
公开(公告)号：JP2001214535A
公开(公告)日：2001-08-10
申请号：JP2000025656
申请日：2000-02-02
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI , HOSHI HIDENORI
IPC分类号： E04B1/41
摘要： PROBLEM TO BE SOLVED: To provide an insert apparatus made of ceramics being easy to manufacture and resisting chipping, etc. SOLUTION: The insert apparatus 1 made of ceramics is provided with a closed part 4 so that a bolt hole 3 has a closed end. Circumferentially continuing grooves 8 and 10 are formed respectively at the front end 1a and the rear end 1b of the insert apparatus. For example, one ridge at the front end 1a of a thread on the bolt hole 3 has its tip cut flat.

5. 发明专利

JP2001214533A INSERT APPARATUS 失效
公开(公告)号：JP2001214533A
公开(公告)日：2001-08-10
申请号：JP2000025658
申请日：2000-02-02
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI , HOSHI HIDENORI
IPC分类号： E04B1/41
摘要： PROBLEM TO BE SOLVED: To provide an insert apparatus capable of being fabricated readily. SOLUTION: At least the rear end 1b of the insert apparatus 1 has an outer periphery which is approximately elliptic in cross-sectional view. Preferably, the cross-sectional dimension ratio (d2/d1) of the minor diameter d2 to the major diameter d1 of the insert apparatus 1 is 0.8 or more.

6. 发明专利

JPH11116289A HIGH STRENGTH SPRAYED CONCRETE OR MORTAL 失效
公开(公告)号：JPH11116289A
公开(公告)日：1999-04-27
申请号：JP28481897
申请日：1997-10-17
申请人： OHBAYASHI CORP , ISHIKAWAJIMA KENZAI KOGYO KK , RIBUKON ENGINEERING KK
发明人： SONODA NAOSHI , NAKAJIMA MASATOMO , YAMAMOTO ATSUSHI , OSUGA TETSUO , ARAI HIROYUKI , HOSHI HIDENORI , TAMURA TADAAKI
IPC分类号： E21D11/10 , C04B7/19 , C04B28/02 , C04B28/08
摘要： PROBLEM TO BE SOLVED: To improve long-term age strength with a low cost by specifying the replaced ratio of a blast furnace slag fine powder to the total mass of a binder and water/binder ratio. SOLUTION: The sum of the cement mass C per 1 m sprayed concrete or mortal containing the blast furnace slag fine powder and the blast furnace slag fine powder mass Sg is expressed as the binder total mass P(=C+Sg). The replaced ratio Sg/P of the blast furnace slag fine powder Sg to the binder total mass P is controlled to 10-40% and the water-binder ratio W/P is controlled to 30-50%. The surface area of the blast furnace fine powder is not particularly limited, but one having 5000-7000 cm /g surface area is most excellent in due consideration of the market price and strength exhibiting property due to latent hydraulicity. In the production of the concrete or the mortal, the strength exhibiting property and the workability are improved by using a process for kneading by dividing the water for kneading into a 1st and a 2nd kneading water for 2 stages. The workability and the safety to operators are improved by using an alkali free liquid accelerating agent.

7. 发明专利

JPH09242136A WATER STORAGE TANK 失效
公开(公告)号：JPH09242136A
公开(公告)日：1997-09-16
申请号：JP4928796
申请日：1996-03-06
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： HOSHI HIDENORI
IPC分类号： E03B11/14
摘要： PROBLEM TO BE SOLVED: To provide a water storage tank capable of quickly replacing existing water with new water supplied to the tank during water application. SOLUTION: A vertical tank 1 has a section similar to half-elliptic shape, the diameter of which decreases gradually toward the bottom; a discharge hole 3a of a water supply pipe 3 supplying water to the tank 1 is arranged in the upper portion of the tank 1 and also arranged in the tangential direction of the tank 1, and a drain pipe 4 for discharging water from the tank 1 is connected to a cylindrical body 5 arranged along the central axis line of the tank 1. Also, the bottom of the tank 1 is formed to a semicircular shape and intervals are provided between the bottom of the tank 1 and the lower end of the cylindrical body 5.

8. 发明专利

JP2001214532A INSERT APPARATUS 失效
公开(公告)号：JP2001214532A
公开(公告)日：2001-08-10
申请号：JP2000025657
申请日：2000-02-02
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI , HOSHI HIDENORI
IPC分类号： E04B1/41
摘要： PROBLEM TO BE SOLVED: To provide an insert apparatus such that when an insert body and a sleeve are used integrally with each other, they can be easily and firmly connected together. SOLUTION: A joint collar 7 for connecting the insert body 1 to the sleeve 2 has an insert side mating part 7a thicker than a sleeve side mating part 7b. Projections 8 and 9 are formed at the respective ends of the insert side mating part 7a and the sleeve side mating part 7b.

9. 发明专利

JPH09242137A WATER STORAGE TANK 失效
公开(公告)号：JPH09242137A
公开(公告)日：1997-09-16
申请号：JP4928896
申请日：1996-03-06
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： HOSHI HIDENORI
IPC分类号： E03B11/14
摘要： PROBLEM TO BE SOLVED: To provide a water storage tank capable of quickly replacing existing water with new water supplied in the tank during water application. SOLUTION: Provided are a cylindrical tank 1 with a bottom, a water supply pipe 3 for supplying water to the tank, and a drain pipe 4 for discharging water from the tank 1. A suction hole 4a at the lower end of the drain pipe 4 is located in an upper portion of the tank 1. The water supply pipe 3 is extended down in the tank 1 and its tip portion is bent and formed along a horizontal plane, its discharge hole 3a at the tip end is adjacent to a step portion 5c at a spiral bottom portion of the tank 1 and moreover arranged toward a tangential direction of the bottom portion of the tank and in a rising direction along the spiral bottom portion. Also, a circular column 6 is provided at the center of the bottom portion of the tank 1.

10. 发明专利

JP2001322116A METHOD FOR MANUFACTURING CONCRETE 失效
公开(公告)号：JP2001322116A
公开(公告)日：2001-11-20
申请号：JP2000145491
申请日：2000-05-17
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： OSUGA TETSUO , HOSHI HIDENORI
IPC分类号： B28C7/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete capable of efficiently mixing the concrete by a mixing means such as a mixer or the like. SOLUTION: The method for manufacturing the concrete comprises the steps of detecting a torque of mixing a predetermined amount of a concrete constituting powder with water at each water-to-powder ratio by mixing them while sequentially charging the powder and the water, detecting the water-to-powder ratio with the mixing torque present before or after a maximum value of the torque becoming a trough, and setting the ratio as a water-to-powder ratio for deciding a primary water amount of dividing and mixing the concrete constituting powder with respect to the concrete constituting powder.

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