专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US3611488A Machine for continuously consolidating chips and dust particles of leather or the like 失效
标题翻译：机器连续合并皮革和类似物料的颗粒
公开(公告)号：US3611488A
公开(公告)日：1971-10-12
申请号：US3611488D
申请日：1968-09-05
申请人： BADISCHE MASCHF GMBH
发明人： HOFFMANN KASIMIR
IPC分类号： B30B11/24 , B29F3/04 , B29F3/06
CPC分类号： B30B11/248 , B30B11/24
摘要： A WORM EXTRUSION PRESS FOR CONTINUOUSLY CONSOLIDATING CHIPS AND DUST PARTICLES OF LEATHER OR THE LIKE INTO A SOLID BODY. THIS PRESS MAY BE ADDITIONALLY PROVIDED WITH A SLOTTED REACTION TUBE WHICH PERMITS THE EXTRUDED BODY TO EXPAND TO A CERTAIN EXTENT SO AS TO ELIMINATE INTERNAL TENSIONS OR AT FIRST TO BE SLIGHTLY COMPRESSED AND THEN TO EXPAND.

32. 发明授权

US3278987A Single-shaft screw extruder for plastics 失效
标题翻译：塑料单轴螺杆挤出机
公开(公告)号：US3278987A
公开(公告)日：1966-10-18
申请号：US35629864
申请日：1964-03-31
申请人： BAYER AG
发明人： WOLF RODENACKER , HEINZ WEGNER , HANS KLERX
IPC分类号： B01F15/00 , B29C47/38 , B29C47/92 , B30B11/24
CPC分类号： B29C47/667 , B01F15/00019 , B29C47/0009 , B29C47/0014 , B29C47/0016 , B29C47/0019 , B29C47/0021 , B29C47/38 , B29C47/92 , B29C2947/92019 , B29C2947/92038 , B29C2947/9238 , B29C2947/9239 , B29C2947/92514 , B29C2947/92533 , B29C2947/926 , B29C2947/92866 , B30B11/248

33. 发明申请

US20180141258A1 PIN EXTRUDER 审中-公开
公开(公告)号：US20180141258A1
公开(公告)日：2018-05-24
申请号：US15811709
申请日：2017-11-14
申请人： TROESTER GmbH & Co. KG
发明人： Mathias Zabel , Michael Zelleroehr
IPC分类号： B29C47/66 , B29C47/60 , B29C47/38 , B30B11/24
CPC分类号： B29C48/687 , B29C48/03 , B29C48/25684 , B29C48/355 , B29C48/395 , B29C48/397 , B29C48/565 , B29C48/63 , B29C48/681 , B29K2021/006 , B30B11/248
摘要： In an embodiment, the present invention provides a pin extruder, including a screw conveyor for conveying plastics, the screw conveyor having a plurality of pins each arranged in a respective pin row, the pin rows being arranged in a plurality of consecutive planes in a conveying direction of the screw conveyor. A distance between the planes of at least individual pin rows varies in the conveying direction.

34. 发明授权

US09616633B2 Screw extruder for continuous extrusion of materials with high viscosity 有权
公开(公告)号：US09616633B2
公开(公告)日：2017-04-11
申请号：US12515497
申请日：2007-11-19
申请人： Jens Christofer Werenskiold , Lars Auran , Lillian Krakeli , Hans Jørgen Roven , Nils Ryum , Oddvin Reiso
发明人： Jens Christofer Werenskiold , Lars Auran , Hans Jørgen Roven , Nils Ryum , Oddvin Reiso
IPC分类号： B21C23/21 , B30B11/24 , B21C23/01 , B29C47/08 , B21C23/00 , B29C47/38 , B29C47/60
CPC分类号： B30B11/241 , B21C23/005 , B21C23/01 , B21C23/21 , B21C23/212 , B29C47/0803 , B29C47/0816 , B29C47/385 , B29C47/6018 , B30B11/246 , B30B11/248
摘要： A screw extruder for the continuous extrusion of materials with high viscosity, in particular metals such as aluminum and its alloys. The extruder includes an Archimedes screw (1) rotationally provided within a liner (2) of a screw housing (4) having an inlet (11) for the feeding of the material to be extruded, a compacting or extrusion chamber (5) and an extrusion die assembly with a die (6) which forms the shape of the extruded product (7). The required compaction takes place at the down-stream end of the screw towards the extrusion chamber (5) corresponding to up to 540° of the rotation of the screw, or up to 1.5 turns of the screw flight length. The solid plug of metal formed at the end of the screw and extrusion chamber (5) is restricted from rigid rotation to obtain the required compaction and extrusion pressure.

35. 发明授权

US5318432A Apparatus for forming porous preform used to fabricate optical fiber 失效
标题翻译：用于制造用于制造光纤的多孔预制件的装置
公开(公告)号：US5318432A
公开(公告)日：1994-06-07
申请号：US935537
申请日：1992-08-25
申请人： Takeshi Yagi , Tsuguo Satou , Yoshiaki Koinuma , Kazuaki Yoshida
发明人： Takeshi Yagi , Tsuguo Satou , Yoshiaki Koinuma , Kazuaki Yoshida
IPC分类号： C03B19/00 , B29C47/28 , B29C47/66 , B30B11/24 , C03B20/00 , C03B37/012 , C03B37/10 , G02B6/00 , B29C47/06 , C03B37/023
CPC分类号： B29C47/28 , B29C47/66 , B30B11/245 , B30B11/248 , C03B37/01288 , B29C47/0014
摘要： An apparatus for forming a porous preform that is useable to an optical fiber by extruding a plastifiable material having silica powder as a main component thereof. The apparatus includes an extruding main body having a cylinder and a screw for extruding the plastifiable material from the cylinder and a material passage member connected to the cylinder so as to communicate therewith. The material passage member has a projection member which projects into the material passage member for preventing a lamination of the plastifiable material. The apparatus also includes a molding head connected to the material passage member so as to communicate therewith.
摘要翻译：一种用于形成多孔预型体的装置，其通过挤出具有二氧化硅粉末的可塑性材料作为其主要成分而可用于光纤。该装置包括：挤出主体，具有圆筒和用于从圆筒挤压可塑性材料的螺杆;以及连接到圆筒以便与其连通的材料通道部件。材料通道构件具有突出部件，其突出到材料通道构件中，用于防止可塑化材料的层压。该装置还包括连接到材料通道构件以与其连通的模制头。

36. 发明授权

US4178104A Method and apparatus for mixing viscous materials 失效
标题翻译：用于混合粘性材料的方法和设备
公开(公告)号：US4178104A
公开(公告)日：1979-12-11
申请号：US873316
申请日：1978-01-30
申请人： Hans G. L. Menges , Engelbert G. Harms , Rainer Hegele
发明人： Hans G. L. Menges , Engelbert G. Harms , Rainer Hegele
IPC分类号： B29C48/395 , B30B11/24 , B29B1/06
CPC分类号： B29C47/667 , B29C47/38 , B30B11/248 , B29C47/0009
摘要： A single-screw extruder and process for mixing viscous materials, for example, rubber mixtures and thermoplastic materials. The process and apparatus includes inserting a plurality of obstacles in the flow path of the material stream in the interior of the extruder cylinder. The obstacles are in the form of a number of series of studs protruding into the cylinder and accommodated by respective gaps or openings in the threads of the screw. The depth of penetration as well as the number of studs can be varied and adjusted by automatic means. The penetrating portion of the studs can be of different shapes according to the requirements for a thorough and turbulent deflection and mixing of the material stream.
摘要翻译：单螺杆挤出机和混合粘性材料的方法，例如橡胶混合物和热塑性材料。该方法和装置包括将多个障碍物插入挤出机缸体内的材料流的流动路径中。这些障碍物是多个螺柱的形式，其突出到气缸中并且由螺钉的螺纹中的相应的间隙或开口容纳。穿透深度以及螺栓数量可以通过自动方式进行变化和调整。根据对材料流的彻底和湍流偏转和混合的要求，螺柱的穿透部分可以具有不同的形状。

37. 发明授权

US4074803A Screw conveyor having stopper bar means 失效
标题翻译：具有止动杆装置的螺旋输送机
公开(公告)号：US4074803A
公开(公告)日：1978-02-21
申请号：US679657
申请日：1976-04-23
申请人： Ture Eric Kollberg
发明人： Ture Eric Kollberg
IPC分类号： B65G33/14 , B30B11/24 , B65G45/00
CPC分类号： B65G45/005 , B30B11/248
摘要： An improved screw feeder such as may be used for conveying ligno-cellulosic materials such as wood chips, shavings, sawdust and the like to pulping apparatus includes a plurality of stopper bars positioned symmetrically about the inner periphery of the screw feeder throat inlet. The stopper bars are narrow, elongate wedge-shaped and extend from the greater diameter flare bore of the conical throat to the lesser diameter taper bore. The stopper bars prevent material from rotating with the screw rather than advancing longitudinally through the throat and thus decrease plugging and clogging problems so that a higher pulping capacity due to improved feed is obtained.
摘要翻译：改进的螺旋给料机例如可用于将诸如木屑，刨花，锯屑等的木质纤维素材料输送到制浆设备中，包括多个围绕螺旋进料器喉口入口的内周对称定位的止动杆。塞杆是细长的楔形并且从锥形喉部的较大直径的喇叭孔延伸到较小直径的锥孔。止挡杆防止材料与螺杆旋转，而不是纵向延伸通过喉部，从而减少堵塞和堵塞问题，从而获得由于改进的进料而产生的更高的制浆能力。

38. 发明授权

US3327348A Plastic melt extruder 失效
标题翻译：塑胶挤出机
公开(公告)号：US3327348A
公开(公告)日：1967-06-27
申请号：US49251865
申请日：1965-10-04
申请人： BARMAG BARMER MASCHF
发明人： GUENTER ROEHLIG , GUENTER AUGUSTIN
IPC分类号： B29C47/58 , B30B11/24
CPC分类号： B30B11/248 , B29C47/0009 , B29C47/585

39. 发明授权

US3327347A Extruder for processing solid thermoplastics 失效
标题翻译：用于加工固体热塑性塑料的挤出机
公开(公告)号：US3327347A
公开(公告)日：1967-06-27
申请号：US49309965
申请日：1965-10-05
申请人： BARMAG BARMER MASCHF
发明人： HEINZ SCHIPPERS
IPC分类号： B29C47/58 , B30B11/24
CPC分类号： B30B11/248 , B29C47/0009 , B29C47/585

40. 发明授权

US3235640A Method for the deaeration of plastic materials 失效
标题翻译：塑料材料脱气方法
公开(公告)号：US3235640A
公开(公告)日：1966-02-15
申请号：US40991464
申请日：1964-11-09
申请人： THOMSON HOUSTON COMP FRANCAISE
发明人： JEAN CARTON , JEAN FEYTIS , PIERRE FOUQUET
IPC分类号： B29C47/36 , B29C47/38 , B29C47/40 , B29C47/58 , B29C47/62 , B29C47/64 , B29C47/66 , B29C47/76 , B30B11/24
CPC分类号： B30B11/248 , B29C47/0009 , B29C47/362 , B29C47/38 , B29C47/40 , B29C47/585 , B29C47/6012 , B29C47/6018 , B29C47/6025 , B29C47/6037 , B29C47/6093 , B29C47/62 , B29C47/66 , B29C47/668 , B29C47/76 , B29C47/766 , B30B11/245

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