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. 发明授权

US4230498A Coke oven patching and sealing material 失效
标题翻译：可乐烤箱修补和密封材料
公开(公告)号：US4230498A
公开(公告)日：1980-10-28
申请号：US930442
申请日：1978-08-02
申请人： Roger L. Rueckl
发明人： Roger L. Rueckl
IPC分类号： C04B35/66 , C10B29/06 , F27D1/16 , C04B19/02
CPC分类号： C04B35/6316 , C04B35/66 , C10B29/06 , C04B2111/72 , C04B2235/3206 , C04B2235/3217 , C04B2235/3418
摘要： A patching composition for developing a superior bond with silica refractories at temperatures of 1200.degree. to 2400.degree. F. The composition comprises three basic components: (1) a high melting phase, e.g. silica brick, fireclay grog, magnesia or high alumina grain, (2) a bonding component, e.g. sodium silicate and (3) a low melting phase, e.g. window glass. It will generally be desirable to employ a fourth component for fluxing, such as soda ash or other alkaline earth compounds. The improved results are achieved by the use primarily, of a low melting phase such as window glass, bulb glass or lead glass having a softening point between about 900.degree. and 1750.degree. F. (482.degree. to 954.degree. C.), employed in an amount of about 6 to 25% of the total solids composition.
摘要翻译：一种用于在1200至2400°F温度下与二氧化硅耐火材料发生优异粘结的修补组合物。该组合物包含三种基本组分：（1）高熔点相，二氧化硅砖，耐火砖，氧化镁或高氧化铝颗粒，（2）粘合组分，例如，硅酸钠和（3）低熔点相，如窗玻璃通常需要使用第四组分进行助熔，例如苏打灰或其它碱土金属化合物。改进的结果主要通过主要使用低熔点相来实现，例如窗玻璃，球玻璃或铅玻璃，软化点在约900°至1750°F（482°至954℃）之间，用于约为固体组合物总量的6至25％。

2. 发明授权

US4596601A High strength coke-oven mortar 失效
标题翻译：高强度焦炉砂浆
公开(公告)号：US4596601A
公开(公告)日：1986-06-24
申请号：US677422
申请日：1984-12-03
申请人： Roger L. Rueckl
发明人： Roger L. Rueckl
IPC分类号： C04B28/34 , C04B35/66 , C10B29/02 , B28B7/36 , C03C3/097
CPC分类号： C04B28/34 , C04B35/6306 , C04B35/66 , C10B29/02 , C04B2235/3217 , C04B2235/3418
摘要： A high strength mortar has been developed for use with silica brick, in the construction of coke-oven heating walls. When fired to conventional coke oven temperatures of about 1100.degree. C., the mortar develops a tensile strength within the mortar itself, and a tensile bond to the silica brick, which exceeds the tensile strength of the silica brick. The mortar is composed of three primary solid constituents: 25 to 88 percent SiO.sub.2, 6 to 65 percent Al.sub.2 O.sub.3 and 4 to 12 percent P.sub.2 O.sub.5. To achieve such high tensile strength, the other solid constituents must be maintained at a minimum, desirably less than four percent and preferably less than two percent. Use of the high strength mortar permits construction of coke oven walls which can withstand significantly increased coking pressures--resulting in two significant benefits; (i) productivity increases of the order of 10 to 15 percent and (ii) doubling the service life of a coke oven wall.
摘要翻译：在焦炉加热墙的建造中，开发出了用于硅砖的高强度砂浆。当煅烧到约1100℃的常规焦炉温度时，砂浆在砂浆本身内产生拉伸强度，并且与硅砖的拉伸粘合力超过硅砖的拉伸强度。砂浆由三种主要固体组分组成：25-88％SiO 2，6-65％Al 2 O 3和4-12％P 2 O 5。为了获得这样高的拉伸强度，其它固体组分必须保持在最小，理想地小于4％，优选小于2％。使用高强度砂浆允许建造可以承受显着增加的焦化压力的焦炉壁，从而产生两个显着的好处; （i）生产率提高10％至15％，（ii）使焦炉墙的使用寿命翻倍。

3. 发明授权

US4599142A Coke oven door lining 失效
标题翻译：可乐烤炉门内衬
公开(公告)号：US4599142A
公开(公告)日：1986-07-08
申请号：US688468
申请日：1985-01-03
申请人： Roger L. Rueckl
发明人： Roger L. Rueckl
IPC分类号： C10B25/06 , C10B25/04
CPC分类号： C10B25/06
摘要： A construction for the refractory lining member of a coke oven door is provided. The coke oven door lining includes a generally "U"-shaped frame with a castable refractory element formed therein. The frame is provided with a base portion and first and second legs which extend from the base. A series of diagonal cross-members are provided to be affixed at one end to the ends of the legs and at the other end to the central region of the base portion. The refractory member is formed from a castable refractory material and is designed to extend beyond the ends of the legs of the frame. In an alternative embodiment of the invention, the refractory member consists of a two-layer system to provide greater insulation.
摘要翻译：提供了一种用于焦炉门的耐火衬里构件的结构。焦炉门衬里包括一个大致“U”形的框架，其中形成有浇注耐火材料。框架设置有从基部延伸的基部部分和第一和第二腿部。提供了一系列对角横梁，其一端固定到腿的端部，另一端固定在基部的中心区域。耐火构件由可浇铸的耐火材料形成，并且被设计成延伸超过框架的腿部的端部。在本发明的替代实施例中，耐火构件由提供更大绝缘的双层系统组成。

4. 发明授权

US4259120A Coke oven patching and sealing material 失效
标题翻译：可乐烤箱修补和密封材料
公开(公告)号：US4259120A
公开(公告)日：1981-03-31
申请号：US112244
申请日：1980-01-14
申请人： Roger L. Rueckl
发明人： Roger L. Rueckl
IPC分类号： C04B35/66 , C10B29/06 , C04B35/04
CPC分类号： C10B29/06 , C04B35/66
摘要： A patching composition for developing a superior bond with silica refractories at temperatures of 1200.degree. to 2400.degree. F. The composition comprises three basic components: (1) a high melting phase, e.g. silica brick, fireclay grog, magnesia or high alumina grain, (2) a bonding component, e.g. sodium silicate and (3) a low melting phase, e.g. window glass. It will generally be desirable to employ a fourth component for fluxing, such as soda ash or other alkaline earth compounds. The improved results are achieved by the use primarily, of a low melting phase such as window glass, bulb glass or lead glass having a softening point between about 900.degree. and 1750.degree. F. (482.degree. to 954.degree. C.), employed in an amount of about 6 to 25% of the total solids composition.
摘要翻译：一种用于在1200至2400°F温度下与二氧化硅耐火材料发生优异粘结的修补组合物。该组合物包含三种基本组分：（1）高熔点相，二氧化硅砖，耐火砖，氧化镁或高氧化铝颗粒，（2）粘合组分，例如，硅酸钠和（3）低熔点相，如窗玻璃通常需要使用第四组分进行助熔，例如苏打灰或其它碱土金属化合物。改进的结果主要通过主要使用低熔点相来实现，所述低熔点如窗玻璃，球形玻璃或软化点在约900°至1750°F（482°至954℃）之间的铅玻璃，用于约为固体组合物总量的6至25％。

5. 发明授权

US4695323A High strength coke-oven mortar 失效
标题翻译：高强度焦炉砂浆
公开(公告)号：US4695323A
公开(公告)日：1987-09-22
申请号：US851189
申请日：1986-04-14
申请人： Roger L. Rueckl
发明人： Roger L. Rueckl
IPC分类号： C04B28/34 , C04B35/66 , C10B29/02 , C04B12/02
CPC分类号： C04B28/34 , C04B35/66 , C10B29/02 , C04B2111/28
摘要： A high strength mortar has been developed for use with silica brick, in the construction of coke-oven heating walls. When fired to conventional coke oven temperatures of about 1100.degree. C., the mortar develops a tensile strength within the mortar itself, and a tensile bond to the silica brick, which exceeds the tensile strength of the silica brick. The mortar is composed of three primary solid constituents: 25 to 88 percent SiO.sub.2, 6 to 65 percent Al.sub.2 O.sub.3 and 4 to 12 percent P.sub.2 O.sub.5. To achieve such high tensile strength, the other solid constituents must be maintained at a minimum, desirably less than four percent and preferably less than two percent.
摘要翻译：在焦炉加热墙的建造中，开发出了用于硅砖的高强度砂浆。当焙烧到约1100℃的常规焦炉温度时，砂浆在砂浆本身内产生拉伸强度，并且与硅砖的拉伸粘合力超过硅砖的拉伸强度。砂浆由三种主要固体组分组成：25-88％SiO 2，6-65％Al 2 O 3和4-12％P 2 O 5。为了获得这样高的拉伸强度，其它固体组分必须保持在最小，理想地小于4％，优选小于2％。

6. 发明授权

US3989518A Production of powder metallurgical parts by formation of sintered preforms in thermally degradable molds 失效
标题翻译：通过在热降解模具中形成烧结预成型件来生产粉末冶金部件
公开(公告)号：US3989518A
公开(公告)日：1976-11-02
申请号：US575687
申请日：1975-05-08
申请人： Roger L. Rueckl
发明人： Roger L. Rueckl
IPC分类号： B22F3/02 , B22C9/02 , B22F1/00 , B22F3/00 , B22F3/10 , B22F3/11 , B22F3/17 , B22F5/00 , B22F3/16
CPC分类号： B22F3/10 , B22F1/0059 , B22F3/00
摘要： Metal particles are intimately mixed with at least about 1.5 wt. percent of an organic binder. The mixture is poured into a thermally degradable mold and heated to above sintering temperature to form a preform useful for hot forging. The mold provides integrity for the packed particles until the organic compounds carbonize, which in turn effect sufficient bonding until the particles actually sinter together.
摘要翻译：金属颗粒与至少约1.5wt。百分比的有机粘合剂。将混合物倒入可热降解的模具中并加热至高于烧结温度以形成用于热锻造的预成型体。该模具为填充颗粒提供完整性，直到有机化合物碳化为止，其进而实现足够的粘合直到颗粒实际上烧结在一起。

7. 发明授权

US3954461A Process for the production of low apparent density water atomized steel powders 失效
标题翻译：生产低表观密度水雾化钢粉的方法
公开(公告)号：US3954461A
公开(公告)日：1976-05-04
申请号：US441609
申请日：1974-02-11
申请人： Hung-Chi Chao , John H. Gross , Robert R. Judd , Roger L. Rueckl
发明人： Hung-Chi Chao , John H. Gross , Robert R. Judd , Roger L. Rueckl
IPC分类号： B22F9/04 , B22F1/00
CPC分类号： B22F9/04
摘要： The apparent density of molding-grade, water atomized steel powder can be significantly decreased by employing the following prescribed treatment. Coarse particles are removed in order that at least 80% of the initial powders are finer than 80 mesh. The size distribution of the powders is then determined. The powders are then annealed to both reduce the carbon and oxygen contents and soften the particles. The annealed and agglomerated particles are then ground in a disk mill at specified speeds and gap spacings, depending on the size distribution of the initial powders. Apparent densities less than 2.8 gm/cc may be achieved by (a) employing powders with a finer particle size distribution, (b) decreasing the rotational speed of the disks and (c) increasing the mill gap.
摘要翻译：通过采用以下规定的处理可以显着降低成型级水雾钢粉的表观密度。去除粗颗粒，以使至少80％的初始粉末比80目更细。然后确定粉末的尺寸分布。然后将粉末退火以减少碳和氧含量并软化颗粒。然后根据初始粉末的尺寸分布，将退火和附聚的颗粒在盘磨机中以规定的速度和间隙间隔研磨。可以通过（a）使用具有更细粒度分布的粉末，（b）减小圆盘的转速和（c）增大轧机间隙来实现小于2.8gm / cc的表观密度。

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