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

US4600693A Thermostable alpha amylase having a low requirement for calcium ions, derived from a bacillus microorganism 失效
标题翻译：对来自芽孢杆菌微生物的钙离子要求低的热稳定性α淀粉酶
公开(公告)号：US4600693A
公开(公告)日：1986-07-15
申请号：US579773
申请日：1984-02-13
申请人： Karen L. Kindle , Stanley E. Mainzer , Deborah L. Marlatt , Constance B. Sawyer
发明人： Karen L. Kindle , Stanley E. Mainzer , Deborah L. Marlatt , Constance B. Sawyer
IPC分类号： C12N9/28 , C12N11/14 , C12N1/20 , C12N11/02 , C12R1/07
CPC分类号： C12N9/2417 , C12R1/07 , Y10S435/832
摘要： The present invention relates to a novel thermostable alpha amylase having a low requirement for calcium ions, and a novel Bacillus microorganism that produces it extracellularly. This amylase is useful in high temperature, low calcium applications, e.g., in detergent compositions.
摘要翻译：本发明涉及对钙离子需求低的新型热稳定性α淀粉酶，以及在细胞外产生它的新型芽孢杆菌微生物。该淀粉酶可用于高温，低钙应用中，例如在洗涤剂组合物中。

2. 发明授权

US06862927B2 Filters for engine exhaust particulates 失效
标题翻译：发动机废气颗粒过滤器
公开(公告)号：US06862927B2
公开(公告)日：2005-03-08
申请号：US10439562
申请日：2003-05-16
申请人： Angus G. Craig , Robert J. Locker , Constance B. Sawyer
发明人： Angus G. Craig , Robert J. Locker , Constance B. Sawyer
IPC分类号： B01D46/00 , B01D46/44 , B21K1/70 , B23P19/06 , F01N3/021 , F01N3/023 , F01N3/027 , F01N9/00 , F01N13/02 , F16B37/06 , G01M15/00
CPC分类号： B01D46/448 , B01D46/0086 , B01D2273/18 , B01D2279/30 , B21K1/702 , F01N3/021 , F01N3/023 , F01N3/027 , F01N9/002 , F01N13/009 , F01N2240/02 , F01N2330/06 , F16B37/068 , Y02T10/47
摘要： The regeneration responses of diesel engine exhaust filters are mapped by conducting multiple regeneration runs under controlled conditions of soot loading, exhaust temperature, exhaust flow rate, exhaust oxygen content and/or other regeneration condition variables to generate a multivariate response surface or filter map that can be used to predict regeneration response under other conditions and aid in the design and active management of the filters to improve filter efficiency and extend filter service life.
摘要翻译：柴油机排气过滤器的再生响应通过在烟灰负载，排气温度，排气流量，排气氧含量和/或其他再生条件变量的受控条件下进行多次再生运行而映射，以产生多变量响应面或过滤器图，用于预测其他条件下的再生响应，有助于过滤器的设计和主动管理，以提高过滤效率并延长过滤器的使用寿命。

3. 发明授权

US5824143A Method for compounding ceramic powder batches 失效
标题翻译：混合陶瓷粉批料的方法
公开(公告)号：US5824143A
公开(公告)日：1998-10-20
申请号：US951878
申请日：1997-10-17
申请人： Devi Chalasani , Robert J. Locker , Constance B. Sawyer
发明人： Devi Chalasani , Robert J. Locker , Constance B. Sawyer
IPC分类号： B28C1/16 , C03C17/34 , C04B35/622 , C04B35/628 , C04B35/636 , C08K9/08 , C09D101/28 , C09D101/00
CPC分类号： C04B35/632 , C03B19/06 , C03C17/3405 , C04B35/195 , C04B35/622 , C04B35/628 , C04B35/6365 , C08K9/08 , C04B2235/3217 , C04B2235/3445 , C04B2235/349 , C04B2235/36 , C04B2235/6021 , Y02P40/57
摘要： Plasticized inorganic powder batches comprising a cellulosic binder, water, and at least one inorganic powder exhibiting relatively high water affinity are compounded by combining the inorganic powder, prior to any contact with the water or cellulosic binder, with an organic surface treatment agent to decrease the water affinity thereof; subsequent mixing of the treated powder with the water and the cellulosic binder forms a plasticized inorganic powder batch with improved extrusion, molding, or other shaping characteristics.
摘要翻译：通过在与水或纤维素粘合剂的任何接触之前将无机粉末与有机表面处理剂组合以将无机粉末与有机表面处理剂组合以减少包含纤维素粘合剂，水和至少一种具有较高水亲和力的至少一种无机粉末的增塑无机粉末批料水亲和力; 经处理的粉末随后与水和纤维素粘合剂混合形成具有改进的挤出，成型或其它成型特性的增塑无机粉末批料。

4. 发明授权

US06298729B1 Catalytic converter testing 失效
标题翻译：催化转化器测试
公开(公告)号：US06298729B1
公开(公告)日：2001-10-09
申请号：US09352385
申请日：1999-07-13
申请人： Robert J. Locker , Constance B. Sawyer , Douglas J. Fox , James F. Unruh
发明人： Robert J. Locker , Constance B. Sawyer , Douglas J. Fox , James F. Unruh
IPC分类号： G01N2900
CPC分类号： F01N11/00 , F01N3/2853 , G01N2203/0037 , Y02T10/47
摘要： A method and apparatus for testing the durability of a catalytic converter incorporating a catalyst support honeycomb supported by a resilient mounting material within an exterior converter enclosure, the method comprising vibrating the exterior of the converter enclosure while the converter is heated to a predetermined testing temperature and while the force or acceleration applied to the catalyst support honeycomb by the vibrating exterior enclosure and resilient mounting layer is measured.
摘要翻译：一种用于测试包含由外部转换器外壳内的弹性安装材料支撑的催化剂载体蜂窝的催化转化器的耐久性的方法和装置，所述方法包括在转换器被加热到预定的测试温度的同时振动转换器外壳的外部，同时通过振动的外壳和弹性安装层测量施加到催化剂载体蜂窝的力或加速度。

5. 发明授权

US6077483A Coated catalytic converter substrates and mounts 失效
标题翻译：涂层催化转化器基板和安装座
公开(公告)号：US6077483A
公开(公告)日：2000-06-20
申请号：US89574
申请日：1998-06-03
申请人： Robert J. Locker , Constance B. Sawyer , Martin J. Schad
发明人： Robert J. Locker , Constance B. Sawyer , Martin J. Schad
IPC分类号： B01D53/86 , B01J19/02 , B01J19/24 , B01J35/04 , B01J37/02 , F01N3/28 , F01N13/14 , B01J8/02
CPC分类号： F01N13/14 , B01J19/02 , B01J19/2485 , B01J35/04 , B01J37/0244 , F01N3/2828 , F01N3/2853 , F01N3/2857 , F01N3/2864 , F01N2330/06
摘要： Ceramic honeycombs used as catalyst supports for combustion engine exhaust pollution control are provided with insulating porous refractory thermal barrier coatings disposed on and bonded to at least a portion of the external skins of the honeycombs, reducing the outer barrier coating surface temperature to provide thermal protection for the resilient fiber support materials used to mount the supports in catalytic converter enclosures.
摘要翻译：用作燃烧发动机排气污染控制的催化剂载体的陶瓷蜂窝设置有绝缘多孔耐火热障涂层，其设置在蜂窝体的至少一部分外表面上并结合到蜂窝体的外表皮的至少一部分上，减少了外部阻隔涂层表面温度以提供热保护用于将载体安装在催化转化器外壳中的弹性纤维支撑材料。

6. 发明授权

US5429779A Method of making cordierite bodies 失效
标题翻译：制造堇青石体的方法
公开(公告)号：US5429779A
公开(公告)日：1995-07-04
申请号：US180436
申请日：1994-01-12
申请人： Robert J. Locker , Constance B. Sawyer
发明人： Robert J. Locker , Constance B. Sawyer
IPC分类号： B01J21/14 , B01J37/00 , C04B35/195 , C04B35/04 , C04B35/10
CPC分类号： B01J37/0009 , B01J21/14 , C04B35/195
摘要： In a process of forming cordierite-containing bodies, the water absorption capability or shrinkage of the bodies is controlled using the alumina-yielding ingredients. The process of controlling the water absorption capability or shrinkage includes the steps of providing alumina-yielding ingredients in the form of two aluminas having different particle sizes, wherein the ratio of the two particle sizes is in the range of from about 3:1 to 30:1 or 1:3 to 1:30. Next, a linear relationship between the cordierite-containing body's water absorption capability or shrinkage and the relative percentage of the alumina-yielding ingredients made up by the two aluminas is determined. After determining the linear relationship, a water absorption capability or shrinkage of the cordierite-containing body is selected in accordance with that relationship by adjusting the relative percentages of the two aluminas.
摘要翻译：在形成含堇青石的物质的过程中，使用产生氧化铝的成分来控制物体的吸水能力或收缩。控制吸水能力或收缩的过程包括以下两个步骤：提供具有不同粒度的两种氧化铝形式的产生氧化铝的组分，其中两种颗粒的比例在约3:1至30:1的范围内：1或1：3至1:30。接下来，确定含堇青石的吸水能力或收缩率与由两种氧化铝构成的产生氧化铝的成分的相对百分比之间的线性关系。在确定线性关系后，通过调节两种氧化铝的相对百分比，根据该关系选择含堇青石体的吸水能力或收缩率。

7. 发明授权

US5154787A Method for making ceramic composite article 失效
标题翻译：陶瓷复合制品的制造方法
公开(公告)号：US5154787A
公开(公告)日：1992-10-13
申请号：US607579
申请日：1990-11-01
申请人： Robert W. Gardner , Constance B. Sawyer , Ronald L. Stewart , David S. Weiss
发明人： Robert W. Gardner , Constance B. Sawyer , Ronald L. Stewart , David S. Weiss
IPC分类号： C04B35/634 , C04B35/80
CPC分类号： C04B35/63408 , C04B35/634 , C04B35/63424 , C04B35/63432 , C04B35/80
摘要： Highly uniform prepreg mats comprising inorganic fibers and powered ceramic matrix materials, useful for the manufacture of ceramic matrix composite articles, are provided by a process wherein continuous fiber tows infiltrated with a thermoplastic suspension of the matrix powder are preheated, uniformly collected on a heated drum or other support, and then cooled and compacted with a pressure roller or the like to achieve a prepreg mat structure characterized by a homogeneous distribution of fibers and ceramic matrix material.
摘要翻译：包含无机纤维和动力陶瓷基质材料的高均匀预浸垫可用于制造陶瓷基质复合制品，是通过一种方法提供的，其中浸入基质粉末的热塑性悬浮液的连续纤维丝束被预热，均匀地收集在加热鼓或其他载体，然后用加压辊等冷却和压实，以实现特征在于纤维和陶瓷基质材料均匀分布的预浸料垫结构。

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