| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Method of making proppants used in gas or oil extraction | US13197520 | 2011-08-03 | US08464969B2 | 2013-06-18 | Mark J. Ziegler |
| A method of making frac sand having a selected grade from a naturally occurring, mined sand having a SiO2 content of at least about 80 percent and having a particle size range where the maximum particle size is less than about 8.0 mm, comprising: crushing the mined sand into an intermediate particulate material; screening the particulate material into a feedstock with particles having a particle size coarser than about 350 mesh and initial values for roundness and sphericity of the particles; passing the particles of the feedstock through a blast tube with an outlet to pneumatically abrade the particles and propel the feedstock in a stream under a given pressure from the outlet; directing the pressurized stream against a fixed target located at a given distance from said outlet to physically abrade the particles to form an output mass containing abraded particles: and, repeating operations (c) and (d) a number of times or process stages until the particles resulting from the repeatedly abraded output mass is a final output mass having both processed roundness and sphericity values of at least 0.6 and wherein the values are greater than the initial values of the feedstock by at least about 0.10 to 0.50. | ||||||
| 2 | METHOD OF MAKING PROPPANTS USED IN GAS OR OIL EXTRACTION | US13197520 | 2011-08-03 | US20110290917A1 | 2011-12-01 | Mark J. Ziegler |
| A method of making frac sand having a selected grade from a naturally occurring, mined sand having a SiO2 content of at least about 80 percent and having a particle size range where the maximum particle size is less than about 8.0 mm, comprising: crushing the mined sand into an intermediate particulate material; screening the particulate material into a feedstock with particles having a particle size coarser than about 350 mesh and initial values for roundness and sphericity of the particles; passing the particles of the feedstock through a blast tube with an outlet to pneumatically abrade the particles and propel the feedstock in a stream under a given pressure from the outlet; directing the pressurized stream against a fixed target located at a given distance from said outlet to physically abrade the particles to form an output mass containing abraded particles: and, repeating operations (c) and (d) a number of times or process stages until the particles resulting from the repeatedly abraded output mass is a final output mass having both processed roundness and sphericity values of at least 0.6 and wherein the values are greater than the initial values of the feedstock by at least about 0.10 to 0.50. | ||||||
| 3 | METHOD OF MAKING PROPPANTS USED IN GAS OR OIL EXTRACTION | US12556737 | 2009-09-10 | US20100071902A1 | 2010-03-25 | Mark J. Ziegler |
| A method of making frac sand having a selected grade from a naturally occurring, mined sand having a SiO2 content of at least about 80 percent and having a particle size range where the maximum particle size is less than about 8.0 mm, comprising: crushing the mined sand into an intermediate particulate material; screening the particulate material into a feedstock with particles having a particle size coarser than about 350 mesh and initial values for roundness and sphericity of the particles; passing the particles of the feedstock through a blast tube with an outlet to pneumatically abrade the particles and propel the feedstock in a stream under a given pressure from the outlet; directing the pressurized stream against a fixed target located at a given distance from said outlet to physically abrade the particles to form an output mass containing abraded particles: and, repeating operations (c) and (d) a number of times or process stages until the particles resulting from the repeatedly abraded output mass is a final output mass having both processed roundness and sphericity values of at least 0.6 and wherein the values are greater than the initial values of the feedstock by at least about 0.10 to 0.50. | ||||||
| 4 | Method of making proppants used in gas or oil extraction | US12556737 | 2009-09-10 | US08235313B2 | 2012-08-07 | Mark J. Ziegler |
| A method of making frac sand having a selected grade from a naturally occurring, mined sand having a SiO2 content of at least about 80 percent and having a particle size range where the maximum particle size is less than about 8.0 mm, comprising: crushing the mined sand into an intermediate particulate material; screening the particulate material into a feedstock with particles having a particle size coarser than about 350 mesh and initial values for roundness and sphericity of the particles; passing the particles of the feedstock through a blast tube with an outlet to pneumatically abrade the particles and propel the feedstock in a stream under a given pressure from the outlet; directing the pressurized stream against a fixed target located at a given distance from said outlet to physically abrade the particles to form an output mass containing abraded particles: and, repeating operations (c) and (d) a number of times or process stages until the particles resulting from the repeatedly abraded output mass is a final output mass having both processed roundness and sphericity values of at least 0.6 and wherein the values are greater than the initial values of the feedstock by at least about 0.10 to 0.50. | ||||||
| 5 | Round polished concrete aggregate utilizing concrete scraps and method of manufacturing the concrete aggregate | US10399543 | 2003-08-25 | US20040028840A1 | 2004-02-12 | Hiromi Yamamoto |
| The present invention provides a producing technique of round polished concrete aggregate in which water-absorption characteristics are suppressed as low as possible while rounding an outer shape of the round polished concrete aggregate, and when the round polished concrete aggregate is used as concrete aggregate, a percentage of absolute volume can be enhanced and a unit water volume can be reduced. The technique includes a material grinding process A in which waste concrete material aggregate 10 is ground to obtain ground concrete aggregate 12 and concrete powder 13, a concrete powder layer adhesion process B in which cement 3 is mixed into ground concrete aggregate and concrete powder and stirred, thereby adhering concrete powder layer 14 to an outer peripheral surface of the ground concrete aggregate, and round rough surface concrete aggregate 15 having round outer shape is obtained, and rubbing process C in which the round rough surface concrete aggregates are rubbed against each other, thereby obtaining round polished concrete aggregate 17 and rubbed-off concrete powder 18 whose surfaces are formed into polished surfaces 16. | ||||||
| 6 | Biocompatible cement compositions and method for filling a skeletal cavity using said cement compositions | US10405359 | 2003-04-03 | US20030220414A1 | 2003-11-27 | Niklas Axen; Leif Hermansson; Dan Markusson; Lennart Pedersen |
| Biocompatible cement compositions in a hardened state for filling an orthopaedic cavity and fixating a medical implant in the skeletal bone, by mixing fixation grains (granules) with a biocement slurry or paste, either inside or outside an orthopaedic cavity. A medical implant can be inserted into the grains either before or after the addition of the biocement slurry or paste. The biocompatible cement compositions achieve both high initial fixation strength, as well as a fixation providing long-term stability and biocompatibility, without any negative health effects. The biocompatible cement compositions can suitably be used for filling orthopaedic cavities due to for example osteoporosis, cancer, fractures or other types of bone defects, and can also be used for fixating general orthopaedic and dental implants. | ||||||
| 7 | Concrete round polished bone material using concrete waste and a method of manufacturing the same | JP2001317527 | 2001-10-16 | JP3614393B2 | 2005-01-26 | 洋三 山本 |
| 8 | Spherical polished concrete aggregate using concrete waste and its manufacturing method | JP2001317527 | 2001-10-16 | JP2002193646A | 2002-07-10 | YAMAMOTO YOZO |
| PROBLEM TO BE SOLVED: To provide a method to manufacture spherical polished concrete aggregates with rounded profile and lowered water absorption, the use of which as aggregate for concrete can improve the solid volume percentage and reduce the unit water content. SOLUTION: The method comprises the following 3 processes; (A) raw material grinding process, where waste concrete aggregate 10 are ground to obtain ground concrete aggregate 12 and fine concrete powder 13, (B) concrete fine powder layer adhesion process, where the cement 3 is mixed into the ground concrete aggregate and the concrete fine powder and agitated to adhere concrete fine powder layer 14 on the outer surface of the ground concrete aggregate to form the spherical aggregates with rough surface 15, and (C) intergrinding process, where the spherical concrete aggregates are interground to give the concrete aggregates of rounded profile 17 having polished surfaces 16 and ground fine concrete powder 18. | ||||||
| 9 | ROUND POLISHED CONCRETE AGGREGATE UTILIZING CONCRETE SCRAPS AND METHOD OF MANUFACTURING THE CONCRETE AGGREGATE | EP01978828.0 | 2001-10-18 | EP1336593A1 | 2003-08-20 | Yamamoto, Hiromi |
The present invention provides a producing technique of round polished concrete aggregate in which water-absorption characteristics are suppressed as low as possible while rounding an outer shape of the round polished concrete aggregate, and when the round polished concrete aggregate is used as concrete aggregate, a percentage of absolute volume can be enhanced and a unit water volume can be reduced. The technique includes a material grinding process A in which waste concrete material aggregate 10 is ground to obtain ground concrete aggregate 12 and concrete powder 13, a concrete powder layer adhesion process B in which cement 3 is mixed into ground concrete aggregate and concrete powder and stirred, thereby adhering concrete powder layer 14 to an outer peripheral surface of the ground concrete aggregate, and round rough surface concrete aggregate 15 having round outer shape is obtained, and rubbing process C in which the round rough surface concrete aggregates are rubbed against each other, thereby obtaining round polished concrete aggregate 17 and rubbed-off concrete powder 18 whose surfaces are formed into polished surfaces 16. |
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| 10 | 흙집용 충진재 | KR1020130146222 | 2013-11-28 | KR101402407B1 | 2014-06-03 | 송용도 |
| The present invention relates to a filler for a clay house which shortens the construction time and deposits the filler for clay house within a constructed wall frame at the same time, and has a characteristic configuration of comprising a lightening material composed of rice straw, sawdust, and charcoal; an inorganic material powder including a clay ingredient; a pebble-shaped filler formed by mixing the inorganic material powder and the lightening material; and a coating film formed by coating a fluid mucilage on the surface of the filler. | ||||||
| 11 | 건축용 미장재 조성물 및 그것이 적용된 외단열 공법 | KR1020120098093 | 2012-09-05 | KR1020140031599A | 2014-03-13 | 김대영 |
| The present invention relates to a plaster composition for architecture and an outside insulation method using the same. More specifically, the plaster composition includes cement and an epoxy adhesive member which are mixed in a ratio of 1 to 1 and thread-shaped natural fiber with a mixing ratio of 0.2 to 2.0 wt% relative to the cement and the epoxy adhesive member. The natural fiber is one of either kenaf fiber or jute fiber, is formed in the shape of thread with a length of 3 to 10mm, is formed by mixing the cement, the epoxy adhesive member, the natural fiber, and water, prevents cracks without the use of glass fiber mesh, and complements impact strength. | ||||||
| 12 | 콘크리트 폐재를 이용한 콘크리트 환형연마 골재 및 그제조방법 | KR1020037005282 | 2001-10-18 | KR1020030044003A | 2003-06-02 | 야마모토히로미 |
| 외형이 둥글면서 가급적 흡수성을 억제하고 콘크리트용 골재로 사용하였을 경우 실적율(實積率)을 향상시키는 동시에 단위 수량(水量)을 적게 할 수 있는 콘크리트 환형연마(round polished)골재의 제조기술이다. 폐콘크리트 원료골재(10)를 마쇄(磨碎)가공하여 콘크리트 마쇄 골재 (骨材)(12) 및 콘크리트 미세분(微細分)(13)을 얻도록 한 원료마쇄공정(A)과, 콘크리트 마쇄골재 및 콘크리트 미쇄분에 시멘트(3)를 혼합 교반하여서, 콘크리트 마쇄골재의 외주면에 콘크리트 미세층(14)을 부착시키어 둥근 외형으로 형성한 콘크리트 환형조면골재(粗面骨材)(15)를 얻도록 한 콘크리트 미세층(微細層) 부착공정( B)과, 콘크리트 환형 조면골재끼리 마찰가공하여 그 표면을 연마면(16)으로 형성한 콘크리트 환형연마 골재(17) 및 연마시에 나오는 콘크리트 미세분(18)을 얻도록한 마찰공정(C)을 구비하고 있다. | ||||||
| 13 | 다색층을 가지는 강화천연석용 칩 조성물 및 이를 포함하는 강화천연석 | KR1020130011125 | 2013-01-31 | KR1020140098459A | 2014-08-08 | 이희철; 손창호; 황철연; 안성진; 강한주; 정수선 |
| A chip composition for a native stone according to the present invention comprises (A) 75-82 wt% of a silica containing compound and (B) 18-25 wt% of an unsaturated polyester resin, and comprises (C) 0.5-4.5 parts by weight of a pigment, pearl, or a compound of the same for 100 parts by weight of (B) the unsaturated polyester resin, has a multicolor layer, and prevents the phenomenon of the surface roughness reduced around the chip during polishing cause by the difference between surface hardness when applied to a native stone. | ||||||
| 14 | 콘크리트 재료 조성물의 제조방법 및 이를 이용한 콘크리트 판 | KR1020100116307 | 2010-11-22 | KR1020120054918A | 2012-05-31 | 이성훈 |
| PURPOSE: A manufacturing method of concrete material composition and a concrete board using thereof are provided to providing external esthetic sense and saving manufacturing cost. CONSTITUTION: A manufacturing method of concrete material composition(100) comprises next steps: putting slag chips(110) and glass powders(130) in a pelletizer; putting adhesives(150) inside the pelletizer while activating the pelletizer; manufacturing a mixture of the adhesive and materials in ring forms by operation of the pelletizer; bonding the frit glass to surface of the slag chip. Loess(120) is additionally added to the materials. The ring shaped concrete materials are arranged on surface of a concrete slab(10). The loess is additionally arranged between the slag chip and the frit glass. | ||||||
| 15 | 콘크리트 폐재를 이용한 콘크리트 환형연마 골재 및 그제조방법 | KR1020037005282 | 2001-10-18 | KR100517202B1 | 2005-09-28 | 야마모토히로미 |
| 외형이 둥글면서 가급적 흡수성을 억제하고 콘크리트용 골재로 사용하였을 경우 실적율(實積率)을 향상시키는 동시에 단위 수량(水量)을 적게 할 수 있는 콘크리트 환형연마(round polished)골재의 제조기술이다. 폐콘크리트 원료골재(10)를 마쇄(磨碎)가공하여 콘크리트 마쇄 골재 (骨材)(12) 및 콘크리트 미세분(微細分)(13)을 얻도록 한 원료마쇄공정(A)과, 콘크리트 마쇄골재 및 콘크리트 미쇄분에 시멘트(3)를 혼합 교반하여서, 콘크리트 마쇄골재의 외주면에 콘크리트 미세층(14)을 부착시키어 둥근 외형으로 형성한 콘크리트 환형조면골재(粗面骨材)(15)를 얻도록 한 콘크리트 미세층(微細層) 부착공정( B)과, 콘크리트 환형 조면골재끼리 마찰가공하여 그 표면을 연마면(16)으로 형성한 콘크리트 환형연마 골재(17) 및 연마시에 나오는 콘크리트 미세분(18)을 얻도록한 마찰공정(C)을 구비하고 있다. | ||||||
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