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1. 发明申请

WO2016042372A1 EFFERVESCENT COMPOSITION AND METHOD OF MAKING IT 审中-公开
标题翻译：有效的组合物及其制备方法
公开(公告)号：WO2016042372A1
公开(公告)日：2016-03-24
申请号：PCT/IB2015/000400
申请日：2015-03-26
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： PADMANABHAN, Babu , SHETTY, Rakshit , KULKARNI, Vijay , SEN, Himadri , BHUSHAN, Indu
IPC分类号： A61K9/46 , A61K9/16 , A61K31/385 , A61K31/546 , A61K31/60
CPC分类号： A61K9/0007 , A61K9/0053 , A61K9/1611 , A61K9/1617 , A61K9/1682 , A61K9/1694 , A61K9/2009 , A61K9/2013 , A61K31/198 , A61K31/546 , A61K31/616 , A61K45/06 , A61K2300/00
摘要： The present disclosure concerns effervescent compositions and methods of making and using the same. In some embodiments, the disclosed effervescent compositions are formed from an input blend comprising an acid and a base by granulating the input blend in a twin-screw processor. The granules formed from the input blend can be formed by an in situ granulating agent, which can be a portion of the acid that melts during granulation. In some embodiments, the effervescent compositions can be made using a twin-screw processor comprising an intake zone for receiving an input blend comprising an acid and a base; a granulation initiation zone for melting only a portion of the acid to serve as an in situ granulating agent; a granulation completion zone for granulating the input blend; and an outlet for discharging the granules.
摘要翻译：本公开涉及泡腾组合物及其制备和使用方法。在一些实施方案中，所公开的泡腾组合物由包含酸和碱的输入共混物通过在双螺杆处理器中造粒输入共混物形成。由输入共混物形成的颗粒可以由原位造粒剂形成，其可以是在造粒期间熔化的酸的一部分。在一些实施方案中，泡腾组合物可以使用双螺杆处理器制备，所述双螺杆处理器包括用于接收包含酸和碱的输入共混物的进料区; 用于仅熔化一部分酸以用作原位制粒剂的造粒起始区; 造粒完成区，用于造粒输入混合物; 和用于排出颗粒的出口。

2. 发明申请

WO2022079534A1 AN ELEMENT FOR A CO-ROTATING TWIN-SCREW PROCESSOR 审中-公开
公开(公告)号：WO2022079534A1
公开(公告)日：2022-04-21
申请号：PCT/IB2021/059031
申请日：2021-10-01
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： PADMANABHAN, Babu
IPC分类号： B29B7/48 , B29C48/25 , B29C48/505
摘要： An element for a co-rotating twin screw processor, the element having an axial bore for mounting on a screw shaft of the processor, the element comprising a continuous self-wiping flight helically formed thereon, the element comprising a plurality of segments, wherein the flight has a different lead in at least two segments of the plurality of segments.

3. 发明申请

WO2013128463A1 AN EXTRUDER MIXING ELEMENT 审中-公开
标题翻译：挤出机混合元件
公开(公告)号：WO2013128463A1
公开(公告)日：2013-09-06
申请号：PCT/IN2012/000269
申请日：2012-04-16
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： PADMANABHAN, Babu
IPC分类号： B29C47/08 , B29C47/60 , B29C47/40 , B29B7/48
CPC分类号： B29B7/489 , B29B7/482 , B29C47/0861 , B29C47/402 , B29C47/6056 , B29C47/6075 , B29C47/627
摘要： A dispersive mixing element for co-rotating twin screw extruder is disclosed. The element for co-rotating twin screw extruder comprises of a continuous flight helically formed thereon having a lead 'L', wherein either the flight transforms at least once from an integer lobe flight into a non-integer lobe flight in a fraction of the lead 'L' and transforms back to an integer lobe flight in a fraction of the lead 'L' or the flight transforms at least once from a non-integer lobe flight into an integer lobe flight in a fraction of the lead 'L' and transforms back to a non-integer lobe flight in a fraction of the lead 'L'.
摘要翻译：公开了一种用于同向旋转双螺杆挤出机的分散混合元件。用于同向旋转双螺杆挤出机的元件包括螺旋形成在其上的连续飞行器，其具有引线“L”，其中飞行器从整数飞行飞行至少一次转换成在引导部分中的非整数叶飞行 'L'并转换成一个整数叶飞行中的一部分铅'L'或飞行转换至少一次从一个非整数叶飞行到一个整数叶飞行中的一部分铅'L'和变换返回到导数“L”的一小部分中的非整数叶飞行。

4. 发明申请

WO2011021208A1 A SYSTEM AND METHOD FOR PROCESSING BIOMASS 审中-公开
标题翻译：一种用于处理生物量的系统和方法
公开(公告)号：WO2011021208A1
公开(公告)日：2011-02-24
申请号：PCT/IN2010/000450
申请日：2010-07-05
申请人： STEER ENGINEERING PRIVATE LIMITED , PADMANABHAN, Babu , KUMAR, S., Prasanna , SELVARAJ, John
发明人： PADMANABHAN, Babu , KUMAR, S., Prasanna , SELVARAJ, John
IPC分类号： C08J5/04 , B29B7/92 , C08K7/02 , B29B7/20 , B29C70/04 , B29B7/48 , C08J5/06
CPC分类号： B29B7/484 , B29B7/92 , B29C47/6056 , B29C47/6087 , B29C47/662 , B29C70/12 , B29K2311/10 , C08J5/045 , C08J2300/22
摘要： A biomass processing system is disclosed. The system includes a barrel having two parallel bores of equal diameter, the centre distance between the two bores lesser than the diameter of the bore, an inlet configured for receiving the biomass to be processed and an outlet for the processed biomass, a shaft located within each bore, each shaft configured for rotation in the same direction, and a plurality of processing segments removably mounted on each shaft, forming three zones within the barrel, the zones including a receiving zone configured for receiving and separating biomass, a crushing zone configured for crushing the biomass received from the receiving zone, and a conveying zone configured for conveying crushed biomass to the outlet.
摘要翻译：公开了一种生物质处理系统。该系统包括具有两个相等直径的平行孔的桶，两个孔之间的中心距离小于孔的直径，构造成用于接收待处理生物质的入口和用于经处理的生物质的出口，位于每个孔，每个轴构造成沿相同方向旋转;以及多个处理段，其可移除地安装在每个轴上，在所述筒内形成三个区域，所述区域包括构造成用于接收和分离生物质的接收区域，破碎从接收区接收的生物质;以及输送区，其配置用于将破碎的生物质输送到出口。

5. 发明申请

WO2016113716A1 A BIODEGRADABLE PLASTIC LIKE MATERIAL OBTAINED FROM A SEAWEED 审中-公开
标题翻译：一种可以从SEAWE获得的可生物降解的塑料样材料
公开(公告)号：WO2016113716A1
公开(公告)日：2016-07-21
申请号：PCT/IB2016/050220
申请日：2016-01-18
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： BHADRA, Sambhu , GOUSE, Mohamed , BARKI, Raghavendra , PADMANABHAN, Babu
IPC分类号： C08H99/00 , C08L99/00 , C08J5/18
CPC分类号： C08H99/00 , C08J5/18 , C08J2399/00 , C08L99/00 , C08L2201/06 , C08L2201/10 , C08L1/286 , C08L5/00
摘要： A process of preparing a biodegradable plastic using a seaweed is disclosed. Said process comprises treating seaweed with an alkali to obtain alkali treated seaweed; treating the alkali treated seaweed with an acid to obtain alkali-acid treated seaweed; immersing the alkali-acid treated seaweed in an aqueous medium followed by boiling to obtain a clear solution; and casting the clear solution to obtain said biodegradable plastic.
摘要翻译：公开了使用海藻制备可生物降解的塑料的方法。所述方法包括用碱处理海藻以获得碱处理的海藻; 用酸处理碱处理的海藻，得到碱处理过的海藻; 将碱处理过的海藻浸入含水介质中，然后煮沸，得到澄清溶液; 并浇铸澄清溶液以获得所述可生物降解的塑料。

6. 发明申请

WO2011004386A3 AN EXTRUDER 审中-公开
公开(公告)号：WO2011004386A3
公开(公告)日：2011-01-13
申请号：PCT/IN2010/000414
申请日：2010-06-17
申请人： STEER ENGINEERING PRIVATE LIMITED , PADMANABHAN, Babu , BAKSHI, Pradeep , BAKSHI, Durgesh
发明人： PADMANABHAN, Babu , BAKSHI, Pradeep , BAKSHI, Durgesh
IPC分类号： B29C47/40 , B29C47/10 , B29C70/06 , B29B7/36 , B29C47/60 , B29C70/10 , B29B11/10 , B29C47/62 , B29B7/48
摘要： An extruder capable of manufacturing fiber reinforced thermoplastics is disclosed. The extruder includes a barrel having two parallel bores of equal diameter, the centre distance between the two bores lesser than the diameter of the bore; and a shaft located within each bore, each shaft configured for rotation in the same direction; the shaft forming three zones within the barrel, the zones including a fiber entry zone configured for receiving fibers from an extruder inlet; a fiber incorporation zone configured for incorporation the fibers into a polymer mix, the fiber entry zone and fiber incorporation zone generate waves in the polymer mix; and a wave disruption zone capable of cutting of fibers to a desired length; wherein the fiber entry zone and the fiber incorporation zone includes at least one extruder wave element; and the wave disruption zone includes at least one wave disruption element

7. 发明申请

WO2010109486A1 A SAFETY DEVICE IN TORQUE TRANSMISSION SYSTEM 审中-公开
标题翻译：扭矩传动系统中的安全装置
公开(公告)号：WO2010109486A1
公开(公告)日：2010-09-30
申请号：PCT/IN2010/000172
申请日：2010-03-23
申请人： STEER ENGINEERING PRIVATE LIMITED , PADMANABHAN, Babu , VISWANATHAN, Arunajatai
发明人： PADMANABHAN, Babu , VISWANATHAN, Arunajatai
IPC分类号： F16D9/08 , B29C47/08 , F16D1/10
CPC分类号： F16D9/08 , B29C47/0009 , B29C47/0801 , B29C47/0803 , B29C47/0864 , B29C47/0867 , B29C47/0872 , B29C47/965 , B29C2947/92485 , B29C2947/9298
摘要： A torque transmission system for coupling an extruder screw shaft having a critical torque level with the output shaft of a driving means, the torque transmission system comprising a coupler configured to engage with the output shaft of the driving means and an adaptor configured to be engaged by the coupler, the adaptor further configured to engage the extruder screw shaft, the adaptor defining a pre weakened area designed to rupture at a torque level less than the critical torque of the extruder screw shaft.
摘要翻译：一种用于将具有临界扭矩水平的挤出机螺杆轴与驱动装置的输出轴联接的扭矩传递系统，所述扭矩传动系统包括被配置为与所述驱动装置的输出轴接合的联接器和被配置为由联接器，适配器还被配置为接合挤出机螺杆轴，适配器限定预设弱化区域，设计成在低于挤出机螺杆轴的临界转矩的扭矩水平下破裂。

8. 发明申请

WO2019111224A1 PROCESS FOR PREPARING FIBER REINFORCED POLYVINYL CHLORIDE COMPOSITION AND PRODUCTS 审中-公开
公开(公告)号：WO2019111224A1
公开(公告)日：2019-06-13
申请号：PCT/IB2018/059762
申请日：2018-12-07
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： PADMANABHAN, Babu , RAMAN, P B
IPC分类号： C03C25/00
摘要： A process for preparing a fiber reinforced thermoplastic is disclosed. The process includes melting a first thermoplastic and a second thermoplastic in a melting zone of a twin-screw processor, feeding at least one continuous fiber downstream of the melting zone into a melted mixture of the first thermoplastic and the second thermoplastic, incorporating the at least one continuous fiber into the melted mixture in a mixing zone, the mixing zone including at least one wave element having a continuous outer surface in the form of a helical wave, and obtaining the fiber reinforced thermoplastic from the twin screw processor. Further, a fiber reinforced thermoplastic composition prepared by an extrusion process the composition having a density between 1.3 g/cc to 1.7 g/cc and a flexural modulus of at least 4000 MPa is disclosed.

9. 发明申请

WO2014188441A1 INCLINED EXTRUDER FOR BIOMASS PROCESSING 审中-公开
标题翻译：用于生物质处理的包装挤出机
公开(公告)号：WO2014188441A1
公开(公告)日：2014-11-27
申请号：PCT/IN2014/000107
申请日：2014-02-19
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： PADMANABHAN, Babu
IPC分类号： B30B9/02 , B30B9/16
CPC分类号： B30B9/16 , B30B9/121 , B30B9/128
摘要： An extruder for separation of liquids and solids is disclosed. The extruder comprises of a housing defining an inlet end and an outlet end and having a first and second bore. A plurality of extruder processing elements are mounted on two screw shafts configured to rotate in two respective first and second bores. The arrangement defines a clearance between the screw shaft and the housing. The housing defines an extruder inlet proximate the inlet end and an extruder outlet proximate the outlet end. The housing further defines a liquid outlet proximate the inlet end and wherein the housing is inclined at an angle to a horizontal axis such that the liquid outlet is below the horizontal axis and the extruder outlet is above the horizontal axis.
摘要翻译：公开了用于分离液体和固体的挤出机。挤出机包括限定入口端和出口端并具有第一和第二孔的壳体。多个挤出机处理元件安装在两个螺杆轴上，两个螺杆轴构造成在两个相应的第一和第二孔中旋转。该装置限定了螺杆轴和壳体之间的间隙。壳体限定了靠近入口端的挤出机入口和靠近出口端的挤出机出口。壳体进一步限定靠近入口端的液体出口，并且其中壳体以与水平轴线成一定角度倾斜，使得液体出口低于水平轴线，并且挤出机出口在水平轴线的上方。

10. 发明申请

WO2010035278A1 AN EXTRUDER AND A METHOD OF EXTRUDER OPERATION 审中-公开
标题翻译：挤出机和挤出机操作方法
公开(公告)号：WO2010035278A1
公开(公告)日：2010-04-01
申请号：PCT/IN2008/000861
申请日：2008-12-24
申请人： STEER ENGINEERING PRIVATE LIMITED , PADMANABHAN, Babu
发明人： PADMANABHAN, Babu
IPC分类号： B29C47/38 , B29B7/46
CPC分类号： B29B7/484 , B29C47/0009 , B29C47/0825 , B29C47/1081 , B29C47/38 , B29C47/40 , B29C47/402 , B29C47/585 , B29C47/6031 , B29C47/6075
摘要： The invention relates to a method of extruder operation; the extruder comprising a housing having at least two cylindrical housing bores, each housing bore having an axis disposed parallel to the other axis and the first and second axes separated by a distance "a"; at least a first screw shaft and a second screw shaft being disposed in the first and second housing bores; the first and second screw shaft being provided with a first and second screw respectively; the first and second screw each having an extruder diameter D and a screw root diameter d; the first and second screw shaft each having a volumetric ratio of at least 1.4 wherein the volumetric ratio is defined by the extruder diameter D divided by the screw root diameter d; at least two inlet hoppers being provided in the vicinity of the housing bores and opening into said housing bore with at least one of the inlet hopper having a side inlet into the housing bore; the method comprising: feeding material to be processed through the at least two inlet hoppers into the housing bores; conveying the material through the extruder length from the inlet hoppers to the extruder outlet; driving each of said first and second screw shafts at a speed of at least l1000pm and at a torque density of at least 8.5 Nm/cm 3 ; the torque density defined by the shaft torque at each first and second shaft divided by the third power of the distance 'a' of the first and second axis.
摘要翻译：本发明涉及一种挤出机操作方法; 所述挤出机包括具有至少两个圆柱形壳体孔的壳体，每个壳体孔具有平行于另一个轴线设置的轴线，并且所述第一和第二轴线间隔开距离“a”; 至少第一螺杆轴和第二螺纹轴设置在第一和第二壳体孔中; 第一和第二螺杆轴分别设有第一和第二螺杆; 第一和第二螺杆各自具有挤出机直径D和螺杆根直径d; 第一和第二螺杆轴的体积比至少为1.4，其中体积比由挤出机直径D除以螺杆根直径d定义; 至少两个入口料斗设置在所述壳体孔附近并且进入所述壳体孔中，所述入口料斗中的至少一个具有进入所述壳体孔的侧入口; 所述方法包括：将待处理材料通过所述至少两个入口料斗进入所述壳体孔中; 将材料通过挤出机长度从入口料斗输送到挤出机出口; 驱动所述第一和第二螺杆轴中的每一个，速度至少为1000pm，扭矩密度为至少8.5Nm / cm 3; 在每个第一和第二轴处的轴转矩限定的转矩密度除以第一和第二轴的距离'a'的第三功率。

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