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1. 发明授权

US5484568A Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis 失效
公开(公告)号：US5484568A
公开(公告)日：1996-01-16
申请号：US176773
申请日：1994-01-03
申请人： Jainagesh A. Sekhar , Naiping Zhu
发明人： Jainagesh A. Sekhar , Naiping Zhu
IPC分类号： C04B35/64 , C04B35/65 , C22C1/05 , C22C1/10 , H05B3/12 , B22F3/16 , B22F3/23
CPC分类号： H05B3/12 , C04B35/565 , C04B35/58092 , C04B35/62665 , C04B35/6342 , C04B35/6365 , C04B35/651 , C04B41/009 , C04B41/5089 , C04B41/5092 , C04B41/85 , C22C1/058 , C04B2111/00844 , C04B2235/3206 , C04B2235/3217 , C04B2235/3225 , C04B2235/3241 , C04B2235/3244 , C04B2235/3256 , C04B2235/3418 , C04B2235/349 , C04B2235/3826 , C04B2235/3865 , C04B2235/3873 , C04B2235/3891 , C04B2235/402 , C04B2235/404 , C04B2235/421 , C04B2235/428 , C04B2235/5436 , C04B2235/606 , C04B2235/80 , C04B2235/9684 , Y10S75/959
摘要： Electrical heating elements and related articles having oxidation resistance at high temperatures, produced by a method involving micropyretic synthesis. A composition subjected to micropyretic synthesis comprises a filler material, a reactive system capable of undergoing micropyretic synthesis, and (optionally) a plasticizer or extrusion agent. The method of preparation of articles includes slurry techniques, plastic extrusion, slip casting, or coating.

2. 发明授权

US5449886A Electric heating element assembly 失效
标题翻译：电加热元件总成
公开(公告)号：US5449886A
公开(公告)日：1995-09-12
申请号：US28354
申请日：1993-03-09
申请人： Naiping Zhu , Jainagesh A. Sekhar
发明人： Naiping Zhu , Jainagesh A. Sekhar
IPC分类号： H05B3/06 , H05B3/14 , H05B3/10
CPC分类号： H05B3/06 , H05B3/141
摘要： A heating element assembly for a radiant heating device with a metallic heating element in series with non-metallic heating elements, with a plurality of ceramic or metal-ceramic coolers which are used to connect the heating elements to each other. The heating elements and the coolers are formed by micropyretic synthesis.
摘要翻译：一种用于辐射加热装置的加热元件组件，其具有与非金属加热元件串联的金属加热元件，多个陶瓷或金属陶瓷冷却器用于将加热元件彼此连接。加热元件和冷却器通过微型合成法形成。

3. 发明授权

US5837632A Method for eliminating porosity in micropyretically synthesized products and densified 失效
标题翻译：消除微透镜合成产品孔隙度的方法，使其致密化
公开(公告)号：US5837632A
公开(公告)日：1998-11-17
申请号：US027710
申请日：1993-03-08
申请人： Jainagesh A. Sekhar , Naiping Zhu
发明人： Jainagesh A. Sekhar , Naiping Zhu
IPC分类号： C04B35/58 , C04B35/65 , C04B37/00 , C04B37/02 , C04B41/50 , C04B41/87 , C22C1/05 , H05B3/14 , H05B3/44
CPC分类号： C04B35/58092 , C04B35/565 , C04B35/6303 , C04B35/651 , C04B37/001 , C04B37/021 , C04B41/009 , C04B41/5035 , C04B41/87 , C22C1/058 , H05B3/141 , H05B3/44 , C04B2237/346 , C04B2237/401 , C04B2237/403 , C04B2237/405
摘要： A method for optimizing the performance characteristics of a combustion synthesized ceramic or metal ceramic product, including the steps of initially applying sufficient current to the product so as to raise the temperature of the product to a minimum of 50% of the melting point in degrees Kelvin, of the lowest melting phase in the product and thereby densifying the product. A method for enhancing the adherence of a ceramic or metal ceramic electrical heating element to an electrical terminal, and for improving the electrical properties of the resulting product is included.
摘要翻译：一种用于优化燃烧合成陶瓷或金属陶瓷产品的性能特征的方法，包括以下步骤：首先向产品施加足够的电流，以便将产品的温度升至熔点的至少50％，以开尔文，是产品中最低熔融相，从而使产品致密化。包括用于增强陶瓷或金属陶瓷电加热元件对电端子的粘附性以及用于改善所得产品的电性能的方法。

4. 发明授权

US5590383A Porous membranes and methods for making 失效
标题翻译：多孔膜和制造方法
公开(公告)号：US5590383A
公开(公告)日：1996-12-31
申请号：US297023
申请日：1994-08-29
申请人： Jainagesh A. Sekhar , James J. Liu , Naiping Zhu
发明人： Jainagesh A. Sekhar , James J. Liu , Naiping Zhu
IPC分类号： B01D39/20 , B01D46/00 , B01D46/12 , B22F3/11 , C04B38/06 , C04B41/45
CPC分类号： B01D46/0001 , B01D39/2034 , B01D39/2075 , B01D39/2093 , B22F3/114 , C04B38/0615 , C04B41/455 , B01D2275/406 , B22F2998/00 , Y10T428/12042 , Y10T428/12056 , Y10T428/12153
摘要： A porous membrane produced by preparing a slurry made from at least one micropyretic substance and at least one liquid carrier. The slurry is dried into a green form having a desired geometric configuration. Combustion of the green form produces the porous membrane.
摘要翻译：通过制备由至少一种微溶液物质和至少一种液体载体制成的浆料制备的多孔膜。将浆料干燥成具有所需几何构型的绿色形式。绿色形式的燃烧产生多孔膜。

5. 发明授权

US06656016B1 Sand blasting apparatus and methods 失效
标题翻译：喷砂设备和方法
公开(公告)号：US06656016B1
公开(公告)日：2003-12-02
申请号：US10219943
申请日：2002-08-16
申请人： Naiping Zhu , Stephen D. Cherico , Kenneth R. Taylor
发明人： Naiping Zhu , Stephen D. Cherico , Kenneth R. Taylor
IPC分类号： B24B100
CPC分类号： C10B43/04 , B24C3/06
摘要： Apparatus and methods allow difficulty accessible sites of a structure to be sand-blasted. Preferred sand-blasting systems are provided which include a sand-blasting fixture to support the a sand-blasting nozzle and a distal portion of the supply hose in such a manner that the spray of grit particulates may be directed against the difficultly accessible site of the structure. The fixture most preferably includes rigid proximal and distal support tubes joined to one another so as to establish an angle therebetween (most preferably about 90°), and a rigid back-lash support member extending outwardly from the distal support tube. In such a manner, the distal portion of the supply hose is movably supported within the proximal and distal support tubes such that the nozzle positioned adjacent to the back-lash support member may be adjustable by means of the distal portion of the supply hose being further advanced into or retracted from within the proximal and distal support tubes. A clamp member is most preferably provided to positionally fix the nozzle to the back-lash support member.
摘要翻译：装置和方法允许对结构的可访问位置进行喷砂处理。提供了优选的喷砂系统，其包括用于支撑喷砂喷嘴和喷射软管的远端部分的喷砂固定装置，使得喷砂粒子可以被引导到难以接近的位置结构体。夹具最优选包括彼此连接的刚性近端和远端支撑管，以便在其间形成角度（最优选约90°），以及从远侧支撑管向外延伸的刚性后围板支撑构件。以这种方式，供应软管的远端部分可移动地支撑在近端支撑管和远端支撑管内，使得邻近后睫毛支撑构件定位的喷嘴可以通过进一步的供给软管的远端部分来调节从近端和远端支撑管内进入或缩回。最优选地设置夹持构件以将喷嘴定位固定到后睫毛支撑构件。

6. 发明授权

US5611953A Sinter-homogenized heating products 失效
标题翻译：烧结均质加热产品
公开(公告)号：US5611953A
公开(公告)日：1997-03-18
申请号：US441606
申请日：1995-05-15
申请人： Jainagesh A. Sekhar , Naiping Zhu
发明人： Jainagesh A. Sekhar , Naiping Zhu
IPC分类号： C04B35/58 , C04B35/65 , H05B3/10 , H05B3/14
CPC分类号： C04B35/58092 , C04B35/63488 , C04B35/6365 , C04B35/651 , H05B3/10 , H05B3/148 , C04B2235/656
摘要： Electrical heating elements operable at high temperatures for long periods are produced by a method involving micropyretic synthesis. Compositions subjected to micropyretic synthesis comprises a powdery mass of electrically conductive and semiconductive material, a reactive system, a grain growth inhibitor and a plasticizer or extrusion agent.
摘要翻译：通过涉及微曲线合成的方法产生长时间在高温下操作的电加热元件。进行微解释合成的组合物包括导电和半导体材料的粉末状物质，反应体系，晶粒生长抑制剂和增塑剂或挤出剂。

7. 发明授权

US5560846A Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production 失效
标题翻译：坚固的陶瓷和金属陶瓷辐射加热器设计用于薄型加热元件和生产方法
公开(公告)号：US5560846A
公开(公告)日：1996-10-01
申请号：US85313
申请日：1993-06-29
申请人： Naiping Zhu , Jainagesh A. Sekhar
发明人： Naiping Zhu , Jainagesh A. Sekhar
IPC分类号： C04B35/58 , C04B35/65 , C04B37/00 , C04B37/02 , C04B41/50 , C04B41/87 , C22C1/05 , H05B3/14 , H05B3/44 , H05B3/40 , H05B3/08
CPC分类号： C04B35/565 , C04B35/58092 , C04B35/6303 , C04B35/651 , C04B37/001 , C04B37/021 , C04B41/009 , C04B41/5035 , C04B41/87 , C22C1/058 , H05B3/141 , H05B3/44 , C04B2235/6567 , C04B2237/32 , C04B2237/401
摘要： A heating element assembly design and methods of densification of such designs are disclosed for radiant heating devices, specifically adapted to avoid breakage of or damage to the heating elements. The design includes a first support having a first and a second surface, the first surface being exposed directly to the atmosphere. The design further includes at least one ceramic or metal ceramic electrical terminal, having a first and a second surface; at least one ceramic or metal ceramic heating element with a diameter of up to 12 millimeters, the heating element being connected to the second surface of the terminal, and not being in direct contact with the first support so as to cushion the heating element from forces acting upon the first support. The first surface of the terminal being closer to the first support than the heating element, and adapted to absorb some of the forces acting upon the first support so as to further cushion the heating elements.
摘要翻译：公开了用于辐射加热装置的加热元件组件设计和这种设计的致密化方法，特别适于避免加热元件的损坏或损坏。该设计包括具有第一和第二表面的第一支撑件，第一表面直接暴露在大气中。该设计还包括至少一个陶瓷或金属陶瓷电端子，具有第一和第二表面; 至少一个直径达12毫米的陶瓷或金属陶瓷加热元件，加热元件连接到端子的第二表面，并且不与第一支撑件直接接触，以便将加热元件从力在第一次支持下行事。端子的第一表面比加热元件更靠近第一支撑件，并且适于吸收作用在第一支撑件上的一些力，以进一步缓冲加热元件。

8. 发明申请

US20070238058A1 Longevity and performance improvements to flare tips 审中-公开
标题翻译：延长使用寿命和性能改进
公开(公告)号：US20070238058A1
公开(公告)日：2007-10-11
申请号：US11653439
申请日：2007-01-16
申请人： Naiping Zhu , Louis Karambis
发明人： Naiping Zhu , Louis Karambis
IPC分类号： F23G7/08
CPC分类号： F23G7/085 , F23D2900/00018 , F23M5/00 , F23M2900/05004
摘要： Low emissivity (low-E) coatings are applied onto surfaces of flare tips to achieve longer flare tip service life, improved flare tip structural integrity and/or a more stable flame pattern under a wide range of operating conditions. In accordance with some embodiments of the present invention, low-E coatings may be applied to the flare tip burner as well as associated internal and/or external component surfaces to reduce direct flame radiation and also conductive heat transfer. The low-E coating material preferably has an emissivity of less than about 0.80, more preferably between about 0.20 to about 0.78. The coating thickness of the low-E material is preferably between about 1 mil to about 25 mils, and more preferably between about 2 mils to about 8 mils. Coating densities of the low-E material in the coating will preferably be at least about 65%, more preferably between about 80% to about 100%.
摘要翻译：将低辐射率（低E）涂层施加到火炬尖端的表面上，以在宽范围的操作条件下实现更长的火炬尖端使用寿命，改善的火炬尖结构完整性和/或更稳定的火焰模式。根据本发明的一些实施例，低E涂层可以施加到喇叭口燃烧器以及相关联的内部和/或外部部件表面，以减少直接火焰辐射和导电传热。低E涂层材料的发射率优选小于约0.80，更优选在约0.20至约0.78之间。低E材料的涂层厚度优选在约1密耳至约25密耳之间，更优选约2密耳至约8密耳。涂层中低E材料的涂层密度优选为至少约65％，更优选约80％至约100％。

9. 发明申请

US20070207418A1 Refractory burner tiles having improved emissivity and combustion apparatus employing the same 审中-公开
$Refractory burner tiles having improved emissivity and combustion apparatus employing the same$
标题翻译：具有改善的发射率的耐火燃烧器砖和采用该燃烧器的燃烧装置
公开(公告)号：US20070207418A1
公开(公告)日：2007-09-06
申请号：US11653440
申请日：2007-01-16
申请人： Naiping Zhu , Louis A. Karambis
发明人： Naiping Zhu , Louis A. Karambis
IPC分类号： C10L1/12 , F23L7/00
CPC分类号： F23M5/025 , F23M2900/05004 , F27D1/0006 , F27D1/1678 , F27D99/0033
摘要： The performance of a combustion apparatus is improved by providing a burner tile therein which includes a coating of a high-emissivity (high-E) material. Preferably, the high-E material has an emissivity of greater than about 0.80, usually between about 0.85 to about 0.98. In some embodiments, the high-E material has an emissivity of about 0.92. The coating thickness on of the high-E material on the burner tile can be between about 0.0005 to about 0.025 inch, preferably between about 0.001 to about 0.002 inch. In especially preferred embodiments, the high-E material is ceramic. A burner tile comprising a coating layer of the high-emissivity material may therefore be incorporated into a combustion apparatus so as to improve its combustion performance.
摘要翻译：通过在其中提供包括高发射率（高E）材料的涂层）的燃烧器砖来提高燃烧装置的性能。优选地，高E材料的发射率大于约0.80，通常在约0.85至约0.98之间。在一些实施例中，高E材料具有约0.92的发射率。燃烧器砖上的高E材料的涂层厚度可以在约0.0005至约0.025英寸之间，优选在约0.001至约0.002英寸之间。在特别优选的实施方案中，高E材料是陶瓷。因此，包括高发射材料的涂层的燃烧器砖可以并入燃烧装置中以改善其燃烧性能。

10. 发明申请

US20070012233A1 Incineration methods and apparatus for enhanced destruction of volatile organic compounds 审中-公开
标题翻译：用于增强挥发性有机化合物的破坏的焚化方法和装置
公开(公告)号：US20070012233A1
公开(公告)日：2007-01-18
申请号：US11444536
申请日：2006-06-01
申请人： Naiping Zhu , Louis Karambis
发明人： Naiping Zhu , Louis Karambis
IPC分类号： F23M5/00 , F23G5/00
CPC分类号： F23M5/00 , F23G7/06 , F23G7/065 , F23M2900/05004
摘要： Methods and apparatus for enhanced destruction of industrial waste gases include coating a high emissivity material onto to at least portions of the vessel walls of a direct fired incinerator, such as a thermal oxidizer, in order to enhance its incineration efficiencies, particularly for the incineration of volatile organic compounds (VOCs).
摘要翻译：用于增强工业废气破坏的方法和装置包括将高辐射率材料涂覆到直接燃烧的焚烧炉（例如热氧化剂）的容器壁的至少部分上，以增强其焚烧效率，特别是用于焚化挥发性有机化合物（VOC）。

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