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1. 发明申请

WO1993017850A1 DEVICE FOR COOLING AND GRANULATING MOLTEN THERMOPLASTIC STRANDS EMERGING FROM DIES 审中-公开
标题翻译：用于冷却和造粒的装置热塑性弹性体
公开(公告)号：WO1993017850A1
公开(公告)日：1993-09-16
申请号：PCT/EP1993000542
申请日：1993-03-10
申请人： RIETER AUTOMATIK GMBH , KEILERT, Jürgen , GLÖCKNER, Frank , MEIDHOF, Helmut , HOHM, Laurenz
发明人： RIETER AUTOMATIK GMBH
IPC分类号： B29B09/06
CPC分类号： B29C47/8815 , B29B9/06 , B29C47/0011 , B29C47/34 , B29C47/8895
摘要： A device for cooling and granulating molten thermoplastic strands (1) emerging from dies (2) which either drop along the falling line starting at the dies or are guided in an operating position through a coolant bath (9), freely stressed between guide rollers fitted in said bath and then taken into a granulator (4). In the region between the dies and the coolant bath there is a pre-cooling device (5) which carries the plastic strands emerging from the dies and takes them to the coolant bath. Behind the pre-cooling device there is a gripping device (21) with opposed clamping rollers (41, 42) which can open and shut and move along a guiding rail to grip the forward ends of the plastic strands and said rollers with the plastic strands, after they have been separated by a separator (22) movable through the falling line of the strands, are moved along the guiding rail running through the region of the coolant bath as far as the granulator, where they release the strands thereinto.

2. 发明申请

WO1994019169A1 CLOSABLE EXTRUSION NOZZLE FOR THERMOPLASTIC MATERIALS 审中-公开
标题翻译： LOCKING用于热塑性塑料排出喷嘴
公开(公告)号：WO1994019169A1
公开(公告)日：1994-09-01
申请号：PCT/EP1994000361
申请日：1994-02-08
申请人： RIETER AUTOMATIK GMBH , MEIDHOF, Helmut
发明人： RIETER AUTOMATIK GMBH
IPC分类号： B29C47/30
CPC分类号： D01D4/08 , B29C47/0009 , B29C47/0014 , B29C47/0808 , B29C47/30
摘要： The invention concerns a closable extrusion nozzle for thermoplastic materials, with a nozzle plate (4) containing nozzles permitting the extrusion of the thermoplastic material from a hopper (1) and with a perforated plate (7), disposed upstream of the nozzle plate, whose apertures (8) can be brought in and out of alignment with the nozzles by displacing the perforated plate (7) with respect to the nozzle plate (4). The nozzle plate (4), which is U-shaped in cross-section, with the arms of the U at right angles to the direction of displacement of the perforated plate, is designed as a housing for the perforated plate (7) enclosed within it. A sealing surface (15) on the perforated plate (7) rests against the flat housing floor (5) in which the nozzles (6) are located, there being a gap between the perforated plate (7) and the housing at least in the curved regions (16, 17) of the floor, and the region in which the seal is formed by the sealing surface (15) resting against the floor (5) being limited to a narrow zone round the nozzles (6).

3. 发明申请

WO1996022866A1 DEVICE FOR CONTINUOUS CASTING AND GRANULATION OF PLASTIC STRANDS 审中-公开
标题翻译： DEVICE连铸和塑料STRINGS造粒
公开(公告)号：WO1996022866A1
公开(公告)日：1996-08-01
申请号：PCT/EP1996000272
申请日：1996-01-23
申请人： RIETER AUTOMATIK GMBH , HUNKE, Friedrich
发明人： RIETER AUTOMATIK GMBH
IPC分类号： B29B09/06
CPC分类号： B29B9/06
摘要： A device and a process for continuous casting and granulation contains a nozzle arrangement with outlet bores (3) arranged in the essentially closed area of a preferably round nozzle head (1). The dimensions of a guide device (4) match those of the nozzle arrangement.
摘要翻译：提供了一种用于连续铸造和造粒具有喷嘴装置的装置和方法，所述出口孔（3）被布置成优选为圆形喷嘴头（1）的基本上闭合的周边区域，适合于引导装置（4）的喷嘴组件的周边，

4. 发明申请

WO1999012713A1 DEVICE FOR DISCHARGING AND GRANULATING PLASTIC MONOFILAMENTS 审中-公开
标题翻译：设备出料制粒塑料STRINGS
公开(公告)号：WO1999012713A1
公开(公告)日：1999-03-18
申请号：PCT/EP1998005780
申请日：1998-09-10
申请人： RIETER AUTOMATIK GMBH , LOCKER, Peter
发明人： RIETER AUTOMATIK GMBH
IPC分类号： B29B09/06
CPC分类号： B29B9/06
摘要： The invention relates to a device for discharging and granulating plastic monofilaments (5) coming out vertically in fusion through discharge nozzles (2), and which, after a short fall, are supplied, while still in fusion, to a granulator located downstream. After having briefly crossed a free area (9), said monofilaments (5) run into vertical receiving channels, into which the cooling water (8) flows together with the plastic monofilaments, said channels being inserted into a horizontal cutting plate (7) which extends over the discharge nozzles (2) and features the counter-cutting edge for a knife device (10) scraping on the side opposite that of the discharge nozzles (2) above the cutting plate (7). Said cutting plate is formed on the side of the knife device (10) by the flat through-cutting surface (11) and extends over the whole set of discharge nozzles (2), and the distance between the cutting surface (11) and the discharge nozzles (2) is so small that the knife device (10) touches the monofilaments (5) while they are still in fusion.
摘要翻译：本发明涉及仍有待被供给的熔融下列造粒机中，一种装置用于排出和塑料线材（5）的造粒，在离开熔融垂直穿过排放喷嘴（2）和通过短落下距离之后。股线（5）通过短的自由区（9）在垂直接收信道传递后发生（6），在冷却水（8）连同塑料线材和在水平的切割板（7）被引入，其延伸过流排出喷嘴（2）和用于在排出喷嘴计数器刀（2）侧从切割板背向刮刀装置，所述切割板具有连续，在所有排放喷嘴延伸，平面切削面（11）（在刀组件10的侧）形成和切割表面（11）和所述排放喷嘴（2）之间的距离是如此之短，使得刀组件（10）满足（在仍然熔融股线5）。

5. 发明申请

WO1993017779A1 PROCESS FOR PURIFYING EXHAUST GASES, ESPECIALLY FROM VACUUM PYROLYSIS INSTALLATIONS 审中-公开
标题翻译：净化排气的方法，特别是从真空热分解装置
公开(公告)号：WO1993017779A1
公开(公告)日：1993-09-16
申请号：PCT/EP1993000574
申请日：1993-03-12
申请人： RIETER AUTOMATIK GMBH , GLAWION, Erwin
发明人： RIETER AUTOMATIK GMBH
IPC分类号： B01D53/36
CPC分类号： F23G7/07 , B01D53/72 , B01D53/8668 , F23G7/063
摘要： A process for purifying exhaust gases, especially from vacuum pyrolysis installations by means of the extraction of the exhaust gases and their combustion with a supply of air. Immediately after their formation, the exhaust gases are subjected to complete combustion with a controlled air supply and an underpressure of 0.5 to 0.95 bar (500 to 50 mbar absolute) generated by a vaccum pump, whereupon the gaseous reaction products are cooled to 10 to 25 °C to prevent damage to the vacuum pump (6) and then the cooled gaseous reaction products are extracted by the vacuum pump.

6. 发明申请

WO2000023497A1 METHOD FOR GRANULATING AND CRYSTALLIZING THERMOPLASTIC POLYESTERS OR COPOLYESTERS 审中-公开
标题翻译：方法造粒和结晶热塑性聚酯或共聚多酯
公开(公告)号：WO2000023497A1
公开(公告)日：2000-04-27
申请号：PCT/EP1999006617
申请日：1999-09-08
申请人： RIETER AUTOMATIK GMBH , MATTHAEI, André
发明人： RIETER AUTOMATIK GMBH
IPC分类号： C08G63/88
CPC分类号： C08J3/12 , B29B9/06 , B29B9/16 , B29B2009/165 , B29K2067/00 , B29K2995/0041 , C08G63/183 , C08G63/88 , C08J2367/02
摘要： The invention relates to a method for granulating and crystallizing thermoplastic polyesters and copolyesters and to a device for carrying out said method. The polyesters or copolyesters are introduced into a liquid after partial polycondensation into an intermediate product. The liquid accelerates the crystallization process of the polyester and the state of crystallization once the intermediate product has entered said liquid, whereby the liquid is kept at over 100 °C or said liquid produces crystallization germs on the surface of the intermediate product.
摘要翻译：本发明涉及一种用于执行该方法的造粒和结晶热塑性聚酯和共聚酯和装置。该聚酯或共聚酯的部分缩聚后引入以形成一个初产品中的液体，其中所述液体，在液体中的前体的条目后加速聚酯的结晶过程和加速结晶条件带来，其中所述液体保持在约100℃，或前体的表面上产生的液体晶核。

7. 发明申请

WO1995013176A1 PROCESS AND DEVICE FOR PRODUCING PLASTIC PARTICLES 审中-公开
标题翻译：方法和设备对于塑料存在的颗粒生产
公开(公告)号：WO1995013176A1
公开(公告)日：1995-05-18
申请号：PCT/EP1994003708
申请日：1994-11-10
申请人： NUKEM GMBH , RIETER AUTOMATIK GMBH , THEISEN, Wolfgang , BRANDAU, Egbert , HUNKE, Friedrich
发明人： NUKEM GMBH , RIETER AUTOMATIK GMBH
IPC分类号： B29B09/06
CPC分类号： B29B9/10 , B01J2/06 , B01J2/18 , B29B13/022 , B29B13/045
摘要： As an easy method of producing droplets of plastic, it is proposed that free-flowing liquid plastic should be reduced to droplets by the action of vibrations, the droplets (22) thus produced being allowed to fall through a falling zone (24) into a cooling liquid (26, 34).
摘要翻译：为了获得由塑料滴一个简单的方法，它提出了可流动的塑料通过冷却液体（26，34）供给的下降部分（24）下落滴下并在由液滴的振动激励液体形式这样形成的（22）。

8. 发明申请

WO1995010645A1 PROCESS FOR PRODUCING POLYOLEFINE FIBRES 审中-公开
标题翻译：用于生产由聚烯烃纤维
公开(公告)号：WO1995010645A1
公开(公告)日：1995-04-20
申请号：PCT/DE1994001203
申请日：1994-10-08
申请人： RIETER AUTOMATIK GMBH , GLAWION, Erwin
发明人： RIETER AUTOMATIK GMBH
IPC分类号： D01F06/04
CPC分类号： D01D5/28 , D01F6/04 , D01F6/06 , D01F6/46
摘要： A process is disclosed for producing polyolefine fibres, in particular thermobondable fibres to be processed into nonwoven fabrics. The polyolefines are melted in at least one extruder, the molten polyolefines are pressed through spinning nozzles so as to produce fibres and the fibres are further processed in a manner known per se. The process is characterised in that part of the polyolefines is melted in a main extruder and another part of the polyolefines is melted in at least one side stream extruder and chemically or thermally processed in an appropriate manner to produce a higher proportion of short-chain polyolefines that is added to the polyolefines melted in the main extruder. Also disclosed is a device for carrying out the process.
摘要翻译：一种用于生产由聚烯烃制成的纤维，尤其是thermobondierbaren纤维加工成非织造织物的方法，包括在至少一个挤出机的聚烯烃的熔点，通过喷丝头，得到以已知的方式，其特征在于纤维和纤维的进一步处理压缩所述熔融聚烯烃聚烯烃的那一部分被熔化在主挤出机中，聚烯烃的其他部分中的至少一个侧流挤出机中熔融，并且适当地处理过的化学或热，以获得短链的聚烯烃的比例较高，并且在该主挤出机的聚烯烃被提供给熔化。同时适用于实施该方法的装置进行说明。

9. 发明申请

WO1995007378A1 SPIN-DIE MANIFOLD 审中-公开
标题翻译： SPIN BAR
公开(公告)号：WO1995007378A1
公开(公告)日：1995-03-16
申请号：PCT/IB1994000268
申请日：1994-09-07
申请人： RIETER AUTOMATIK GMBH , KRETZSCHMAR, Willi , ORTMAYER, Erik
发明人： RIETER AUTOMATIK GMBH
IPC分类号： D01D04/00
CPC分类号： D01D1/09 , D01D4/00
摘要： The transfer of heat from the heating case (1) of a spin-die manifold to the nozzle pack carried therein (in a nozzle throat (25)) is improved in that the fixture (24) for the set is equipped with heat absorption elements (27). In operation these elements (27) are exposed to saturated steam and are provided with condensation flakes to absorb heat from the saturated steam. The absorbed heat is transferred to the nozzle pack via at least one heat bridge.
摘要翻译：从纺丝束的加热箱（1）的传热在它（（在喷嘴喉部25））由所述喷嘴包携带的改进之处在于用于包带受热元件（27）的保持器（24）被提供。这些元件（27）被暴露在运行中的饱和蒸汽，并且设置有缩合絮片以从饱和蒸汽吸收热量。所吸收的热量通过至少一个热桥到封装发送。

10. 发明申请

WO1995000684A1 NOZZLE-PLATE MOUNTING AND SPIN-DIE MANIFOLD FOR THE MELT EXTRUSION OF FILAMENTS 审中-公开
标题翻译： JET板支架和自旋BAR熔体纺丝ENDLESS THREADS
公开(公告)号：WO1995000684A1
公开(公告)日：1995-01-05
申请号：PCT/CH1994000123
申请日：1994-06-20
申请人： RIETER AUTOMATIK GMBH , KRETZSCHMAR, Willi , ORTMAYER, Erik
发明人： RIETER AUTOMATIK GMBH
IPC分类号： D01D04/00
CPC分类号： D01D4/08 , D01D4/00
摘要： The invention concerns a nozzle unit whose bottom end is connected by elements to a heater, ensuring good transfer of heat to the nozzle plate in the nozzle unit.
摘要翻译：喷嘴包由一个加热箱，使在喷嘴孔板一个良好的热传递到现有的封装元件的装置的下端相连。

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