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1. 发明申请

US20050087283A1 Process for the production of polyurethane sandwich elements 失效
标题翻译：聚氨酯夹芯元件生产工艺
公开(公告)号：US20050087283A1
公开(公告)日：2005-04-28
申请号：US10942663
申请日：2004-09-16
申请人： Michael Begemann , Jurgen Wirth , Reiner Raffel
发明人： Michael Begemann , Jurgen Wirth , Reiner Raffel
IPC分类号： B29C39/24 , B29C39/16 , B29C41/28 , B29C43/28 , B29C43/48 , B29C44/30 , B29C44/32 , B29C67/24 , B29K75/00 , B29K105/04 , B29L9/00 , B29L31/10 , B32B5/20 , B32B31/04
CPC分类号： B32B5/20 , B29C44/326 , B29C67/246 , B29C2043/483 , B29K2075/00 , B32B2266/0278 , Y10T156/1732
摘要： The present invention relates to a process for the continuous production of polyurethane sandwich elements comprising an upper outer layer and a lower outer layer and a layer of cellular polyurethane lying in between, which is firmly bonded to the outer layers. This invention also relates to an apparatus suitable for the production of polyurethane sandwich elements as described above.
摘要翻译：本发明涉及一种用于连续生产聚氨酯夹层元件的方法，其包括上外层和下外层以及位于其间的细胞聚氨酯层，其牢固地结合到外层。本发明还涉及适用于生产如上所述的聚氨酯夹层元件的装置。

2. 发明申请

US20080191374A1 Process for the production of polyurethane sandwich elements 审中-公开
标题翻译：聚氨酯夹芯元件生产工艺
公开(公告)号：US20080191374A1
公开(公告)日：2008-08-14
申请号：US11897133
申请日：2007-08-29
申请人： Michael Begemann , Jurgen Wirth , Reiner Raffel
发明人： Michael Begemann , Jurgen Wirth , Reiner Raffel
IPC分类号： B29C44/10
CPC分类号： B32B5/20 , B29C44/326 , B29C67/246 , B29C2043/483 , B29K2075/00 , B32B2266/0278 , Y10T156/1732
摘要： The present invention relates to a process for the continuous production of polyurethane sandwich elements comprising an upper outer layer and a lower outer layer and a layer of cellular polyurethane lying in between, which is firmly bonded to the outer layers. This invention also relates to an apparatus suitable for the production of polyurethane sandwich elements as described above.
摘要翻译：本发明涉及一种用于连续生产聚氨酯夹层元件的方法，其包括上外层和下外层以及位于其间的细胞聚氨酯层，其牢固地结合到外层。本发明还涉及适用于生产如上所述的聚氨酯夹层元件的装置。

3. 发明申请

US20050241708A1 Multiple component mixing head 失效
标题翻译：多组分混合头
公开(公告)号：US20050241708A1
公开(公告)日：2005-11-03
申请号：US11116635
申请日：2005-04-28
申请人： Jurgen Wirth , Reiner Raffel
发明人： Jurgen Wirth , Reiner Raffel
IPC分类号： B01F5/02 , B29B7/76 , B29C45/18 , B29C67/24 , G05D7/00
CPC分类号： B29C67/246 , B29B7/7668 , B29B7/7694 , Y10T137/4351 , Y10T137/8766 , Y10T137/87668
摘要： The invention relates to a mixing head and to a method of mixing at least one polyol component and at least one isocyanate component and where appropriate additives, to form a polyurethane reaction mixture.
摘要翻译：本发明涉及一种混合头和一种混合至少一种多元醇组分和至少一种异氰酸酯组分以及适当添加剂以形成聚氨酯反应混合物的方法。

4. 发明授权

US5547276A Method and apparatus for continuously dispersing fine particle-sized solids in a liquid 失效
标题翻译：将细粒度固体连续分散在液体中的方法和装置
公开(公告)号：US5547276A
公开(公告)日：1996-08-20
申请号：US496377
申请日：1995-06-29
申请人： Hans-Michael Sulzbach , Reiner Raffel , Ferdinand Althausen , Jurgen Wirth
发明人： Hans-Michael Sulzbach , Reiner Raffel , Ferdinand Althausen , Jurgen Wirth
IPC分类号： B29B7/42 , B01F3/12 , B01F15/02 , B01F15/04 , B29B7/60 , B29B7/74 , B29B7/84 , B29B7/86 , B29B7/94 , C08G18/00 , C08G18/08 , B01F13/06
CPC分类号： B29B7/7485 , B01F15/0412 , B01F2003/125
摘要： A method and apparatus for continuously dispersing fine particle-sized solids in liquids by a continuous process, in which a constant stream of liquid is fed into a mixing apparatus and fine-particle-sized solids are metered into the mixing apparatus by means of a metering screw as a function of the pressure prevailing in the mixing apparatus. The solids conveyed by the metering screw are supplied from an intermediate vacuum tank with a controlled filler level.
摘要翻译：通过连续方法将细颗粒尺寸的固体连续分散在液体中的方法和装置，其中将恒定的液体流送入混合装置和细粒大小的固体，通过计量螺杆作为混合装置中存在的压力的函数。由计量螺杆输送的固体由具有受控填料水平的中间真空罐供应。

5. 发明授权

US5346673A Device and process for the production of a reaction mixture from at least two flowable reaction components 失效
标题翻译：用于从至少两个可流动反应组分制备反应混合物的装置和方法
公开(公告)号：US5346673A
公开(公告)日：1994-09-13
申请号：US144112
申请日：1993-10-27
申请人： Ferdinand Althausen , Jurgen Wirth , Reiner Raffel
发明人： Ferdinand Althausen , Jurgen Wirth , Reiner Raffel
IPC分类号： B29B7/76 , C08F2/00 , F17D1/00 , G05B1/00 , G05D16/00
CPC分类号： B29B7/7615 , B29B7/7694 , Y10T137/0318 , Y10T137/86622
摘要： In the production of a reaction mixture which forms plastic material, in particular foamed plastic material, from at least two flowable reaction components, the inlet members or other switch-over members which must be switched over in a precise fashion, and controlled by a sliding valve comprising a slide which is assigned a restoring spring which operates in opposition to a moving electromagnet, and a holding electromagnet. First, the holding electromagnet is fully activated whereupon the moving electromagnet is activated. Following the build-up of force of the moving electromagnet, the holding electromagnet is switched off so that the inlet member or other switch-over member opens abruptly.
摘要翻译：在由至少两个可流动的反应组分形成塑料材料（特别是发泡塑料材料）的反应混合物的生产中，必须以精确的方式切换并由滑动控制的入口构件或其它切换构件阀包括被分配有与移动的电磁体相对地操作的复原弹簧的滑块和保持电磁体。首先，保持电磁铁被完全激活，随后移动的电磁体被激活。随着移动电磁铁的力的积累，保持电磁铁被关闭，使得入口构件或其它切换构件突然地打开。

6. 发明授权

US5451376A Process and apparatus for reprocessing polyurethane foam wastes, in particular flexible foam wastes, for recycling as additives in the production of polyurethane 失效
标题翻译：用于再聚氨酯泡沫废物的工艺和设备，特别是柔性泡沫废物，用于在聚氨酯生产中作为添加剂循环使用
公开(公告)号：US5451376A
公开(公告)日：1995-09-19
申请号：US237543
申请日：1994-05-03
申请人： Ferdinand Proksa , Hans-Michael Sulzbach , Ferdinand Althausen , Jurgen Wirth , Reiner Raffel
发明人： Ferdinand Proksa , Hans-Michael Sulzbach , Ferdinand Althausen , Jurgen Wirth , Reiner Raffel
IPC分类号： B29B13/10 , B02C19/06 , B29B7/74 , B29B17/00 , B29B17/04 , B29K75/00 , B29K105/04 , C08F2/00 , B01J8/08 , B02C23/00 , B28B1/50
CPC分类号： B02C19/066 , B29B17/00 , B29B7/74 , B29K2075/00 , B29K2105/04 , Y02W30/62
摘要： In a fine comminution apparatus arranged downstream of a coarse comminution apparatus, polyurethane foam wastes can be comminuted to the desired particle size for recycling as an additive in the production of polyurethane, in a low-dust and energy-saving manner, by carrying out the fine comminution preferably by repeatedly forcing a mixture of the coarsely comminuted material and one of the reaction components through a nozzle or through a plurality of nozzles.
摘要翻译：在布置在粗粉碎装置下游的精细粉碎装置中，聚氨酯泡沫废料可粉碎至所需粒度，以低灰尘和节能的方式在聚氨酯生产中作为添加剂循环使用，优选通过重复地通过喷嘴或通过多个喷嘴强制粗粉碎材料和反应组分中的一个的混合物的细粉碎。

7. 发明授权

US5283040A Device for the production of a reaction mixture from at least two flowable reaction components 失效
标题翻译：用于从至少两种可流动反应组分制备反应混合物的装置
公开(公告)号：US5283040A
公开(公告)日：1994-02-01
申请号：US898632
申请日：1992-06-15
申请人： Ferdinand Althausen , Jurgen Wirth , Reiner Raffel
发明人： Ferdinand Althausen , Jurgen Wirth , Reiner Raffel
IPC分类号： B29B7/76 , C08F2/00 , F17D1/00 , G05B1/00 , G05D16/00
CPC分类号： B29B7/7615 , B29B7/7694 , Y10T137/0318 , Y10T137/86622
摘要： In the production of a reaction mixture which forms plastic material, in particular foamed plastic material, from at least two flowable reaction components, the inlet members or other switch-over members which must be switched over in a precise fashion, are controlled by a sliding valve comprising a slide which is assigned a restoring spring which operates in opposition to a moving electromagnet, and a holding electromagnet. First, the holding electromagnet is fully activated whereupon the moving electromagnet is activated. Following the build-up of force of the moving electromagnet, the holding electromagnet is switched off so that the inlet member or other switch-over member opens abruptly.
摘要翻译：在从至少两个可流动的反应部件形成塑料材料（特别是泡沫塑料材料）的反应混合物的生产中，必须以精确的方式切换的入口部件或其它切换部件通过滑动阀包括被分配有与移动的电磁体相对地操作的复原弹簧的滑块和保持电磁体。首先，保持电磁铁被完全激活，随后移动的电磁体被激活。随着移动电磁铁的力的积累，保持电磁铁被关闭，使得入口构件或其它切换构件突然地打开。

8. 发明授权

US5453249A Apparatus for producing a flowable reaction mixture from at least two flowable reaction components 失效
标题翻译：用于从至少两个可流动反应组分制备可流动反应混合物的装置
公开(公告)号：US5453249A
公开(公告)日：1995-09-26
申请号：US38409
申请日：1993-03-29
申请人： Ferdinand Proksa , Hans-Michael Sulzbach , Helmuth Duschanek , Althausen , Jurgen Wirth , Reiner Raffel
发明人： Ferdinand Proksa , Hans-Michael Sulzbach , Helmuth Duschanek , Althausen , Jurgen Wirth , Reiner Raffel
IPC分类号： B29B7/76 , B29C45/00 , B29C67/20 , B29C67/24 , B29K75/00 , B29K105/04 , C08F2/00 , B01F15/02 , B67D5/60 , G05D11/02
CPC分类号： B29C67/246 , B29B7/7668
摘要： In the production of a flowable reaction mixture of at least two flowable, also not readily miscible, reaction components which react completely with each other to form solid substance or foam material, a rapid abatement of the mixture flow is achieved with a compact type of construction after causing throttling at the discharge of the mixing chamber.
摘要翻译：在制备可彼此完全反应以形成固体物质或泡沫材料的至少两种可流动的，也不易混溶的反应组分的可流动反应混合物中，通过紧凑型结构实现混合物流的快速减少在混合室的排出后引起节流。

9. 发明申请

US20080145544A1 Method and Device for Producing Polyurethane Foam Slab Stock 审中-公开
标题翻译：生产聚氨酯泡沫板坯的方法和装置
公开(公告)号：US20080145544A1
公开(公告)日：2008-06-19
申请号：US11883310
申请日：2006-02-01
申请人： Martin Schamberg , Jurgen Wirth
发明人： Martin Schamberg , Jurgen Wirth
IPC分类号： B05D3/00 , B05C11/00
CPC分类号： B29C44/461
摘要： The invention relates to a method for manufacturing polyurethane block foam whereby the reactive components polyol and isocyanate are conveyed in a metered fashion to a mixer 1, are mixed therein and then discharged from the mixer and applied to the substrate paper 3, characterised in that after leaving the mixer the reactive mixture flows through a distributor device arranged immediately above the substrate paper, the flow velocities of the mixture portions flowing out from the edge of the distributor device substantially transversely to the transport direction being higher than the flow velocities of the mixture portions flowing out substantially in the transport direction from the leading edge of the distributor device in the transport direction, and the reactive mixture leaving the distributor device in the form of a film which forms a boundary face with the ambient atmosphere only on the upper side.
摘要翻译：本发明涉及一种制造聚氨酯嵌段泡沫体的方法，其中反应组分多元醇和异氰酸酯以计量方式输送到混合器1中，混合在其中，然后从混合器排出并施加到基材纸3上，其特征在于：离开混合器，反应混合物流过布置在基材纸上方的分配器装置，基本上横向于输送方向从分配器装置的边缘流出的混合物部分的流速高于混合物部分的流速在输送方向上从分配器装置的前端大体上沿着输送方向流出，并且反应混合物离开分配器装置为仅在上侧与环境气氛形成边界面的膜的形式。

10. 发明申请

US20080047666A1 Process for the production of sandwich elements from reactive plastics material 审中-公开
标题翻译：活性塑料材料制作夹心元件的工艺
公开(公告)号：US20080047666A1
公开(公告)日：2008-02-28
申请号：US11906595
申请日：2007-10-03
申请人： Ulrich Knapp , Jurgen Wirth
发明人： Ulrich Knapp , Jurgen Wirth
IPC分类号： B32B37/00
CPC分类号： B29C44/467 , Y10T156/1322 , Y10T156/1727
摘要： The invention relates to a process for the production of sandwich elements (so-called panels), in which the rising reactive mixture is guided, when it rises, through guide elements arranged between the upper and lower outer layers. This process produces void-free panels having a regular cell structure. The invention also relates to an apparatus useful for the production of such sandwich elements.
摘要翻译：本发明涉及一种用于生产夹层元件（所谓的面板）的方法，其中上升的反应混合物在其上升时通过布置在上外层和下外层之间的引导元件而被引导。该方法产生具有规则单元结构的无空隙面板。本发明还涉及一种可用于生产这种夹心元件的装置。

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