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1. 发明授权

US4270889A Equipment for the continuous production of foam boards 失效
标题翻译：设备连续生产泡沫板
公开(公告)号：US4270889A
公开(公告)日：1981-06-02
申请号：US86105
申请日：1979-10-18
申请人： Erwin Hoffmann , Kurt Krippl , Karl J. Kraft , Gerd Gabrysch , Frank Redmer
发明人： Erwin Hoffmann , Kurt Krippl , Karl J. Kraft , Gerd Gabrysch , Frank Redmer
IPC分类号： B29C39/16 , B29B7/00 , B29C39/00 , B29C39/18 , B29C39/22 , B29C39/44 , B29C44/46 , B29K105/04 , B29L7/00 , B29D27/04
CPC分类号： B29C44/467 , B29L2007/00 , B29L2009/00
摘要： The invention relates to equipment for the continuous production of foam boards, which may be laminated between facings, from a liquid foamable reaction mixture. The apparatus broadly comprises a conveyor, a foam mixture application device located at or near one end of the conveyor and a transverse foam mixture distribution device located downstream of said application device and above said conveyor, the space between said distribution device and said conveyor being adjustable.
摘要翻译：本发明涉及可从液体可发泡反应混合物连续生产泡沫板的设备，其可以层压在面层之间。该设备广泛地包括输送机，位于输送机一端处或附近的泡沫混合物施加装置，以及位于所述施加装置下游和所述输送机上方的横向泡沫混合物分配装置，所述分配装置和所述输送机之间的空间是可调节的。

2. 发明授权

US4413912A Apparatus for the production of a reaction mixture 失效
标题翻译：用于生产反应混合物的装置
公开(公告)号：US4413912A
公开(公告)日：1983-11-08
申请号：US373587
申请日：1982-04-30
申请人： Frank Redmer , Kurt Krippl
发明人： Frank Redmer , Kurt Krippl
IPC分类号： B29B7/76 , B29C33/72 , B29B1/06
CPC分类号： B29B7/7684 , B29C33/72
摘要： The present invention relates to an apparatus for the production of a solid-forming or a foam-forming reaction mixture from at least two flowable components, the apparatus comprising a mixing head, at the outlet opening of which is connected at an angle a filling tube in which an ejection piston which is designed as a piston head and having a piston rod of a smaller diameter is positioned, the rear neutral position of the piston head being located upstream of the outlet opening of the mixing chamber, characterized in that an introduction slit is provided in the filling tube between the rear neutral position of the piston head of the ejection piston and the outlet opening of the mixing chamber and a delivery device for cleaning platelets is associated with the introduction slit.
摘要翻译：本发明涉及一种用于从至少两个可流动组分生产固体成型或泡沫形成反应混合物的装置，该装置包括混合头，该混合头的出口开口以一个填充管其中设置为活塞头并且具有较小直径的活塞杆的弹射活塞被定位，活塞头的后中间位置位于混合室的出口开口的上游，其特征在于，引入狭缝在喷射活塞的活塞头的中间位置和混合室的出口之间的填充管中设置有用于清洗血小板的输送装置与引入狭缝相关联。

3. 发明授权

US4931480A Process for the preparation of polyurethane foams 失效
标题翻译：制备聚氨酯泡沫的方法
公开(公告)号：US4931480A
公开(公告)日：1990-06-05
申请号：US316378
申请日：1989-02-27
申请人： Kurt Krippl , Klaus Schulte , Erwin Hoffmann , Rolf Wiedermann
发明人： Kurt Krippl , Klaus Schulte , Erwin Hoffmann , Rolf Wiedermann
IPC分类号： B29C39/44 , B29K75/00 , B29K105/04 , C08G18/00 , C08J9/12
CPC分类号： C08J9/127 , C08J2203/142 , C08J2375/04
摘要： This invention relates to a process for the preparation of polyurethane foams by the reaction of a foamable reaction mixture. A liquid blowing agent is added to either the isocyanate or the polyol prior to mixing of the components. An inert gas is dispersed in the component which contains the blowing agent and the gas charged component is immediately and continuously mixed with the other component, at the same time keeping it at least under the pressure required for charging it with gas until mixing has been completed, and leaving the resulting reaction mixture to foam up. The key to the present invention is in the small amount of gas charging.
摘要翻译：本发明涉及通过可发泡反应混合物的反应制备聚氨酯泡沫的方法。在混合组分之前，向异氰酸酯或多元醇中加入液体发泡剂。惰性气体分散在含有发泡剂的组分中，并且充气组分立即与另一组分连续混合，同时至少保持其充满气体所需的压力直到混合完成，并使得到的反应混合物起泡。本发明的关键在于少量的充气。

4. 发明授权

US4846099A Apparatus for applying a foam-forming flowable reaction mixture to a substrate 失效
标题翻译：用于将泡沫形成的可流动反应混合物施加到基底的装置
公开(公告)号：US4846099A
公开(公告)日：1989-07-11
申请号：US156775
申请日：1988-02-16
申请人： Kurt Krippl , Karl D. Kreuer , Erwin Hoffmann
发明人： Kurt Krippl , Karl D. Kreuer , Erwin Hoffmann
IPC分类号： B29C31/04 , B29C44/46
CPC分类号： B29C44/461 , B29C31/047 , B29C2791/008
摘要： The present invention is directed to an apparatus for applying a foam-forming flowable reaction mixture onto a substrate comprising an applicator tube connected to a mixer, said tube being provided with outlet openings and extending transversely over the substrate, further characterized in that the applicator tube is connected to a vibrating means.
摘要翻译：本发明涉及一种用于将泡沫形成可流动的反应混合物施加到包括连接到混合器的施加管上的基底上的装置，所述管设置有出口开口并横向延伸到基底上，其特征还在于，施用管连接到振动装置。

5. 发明授权

US4973608A Process and apparatus for charging a liquid reactant with gas 失效
标题翻译：用气体对液体反应物进行充气的方法和装置
公开(公告)号：US4973608A
公开(公告)日：1990-11-27
申请号：US316381
申请日：1989-02-27
申请人： Kurt Krippl , Klaus Schulte
发明人： Kurt Krippl , Klaus Schulte
IPC分类号： B29B7/44 , B29B7/76
CPC分类号： B29B7/7621 , B29K2075/00
摘要： The present invention is directed to a novel process and apparatus for charging a liquid reactant with a gas. In the process, the liquid reactant which is as yet uncharged with gas is introduced into the gassing tank at a point just below the substantially constant liquid level of the reactant. When the reactant has been charged with gas, it is removed at a point below the region where gassing takes place. A three-layered arrangement is thereby established and maintained in the gassing tank so that the layer of gas is separated from the layer of gas charged component by the layer of uncharged component. The gas charged component is thus maintained at a density corresponding to the desired gas content, taking into account any significant starting conditions, such as the original density, the temperature and the pressure. If necessary, this density is maintained by suitably varying the stirrer speed.
摘要翻译：本发明涉及一种用气体对液体反应物进行充电的新型方法和装置。在此过程中，尚未不充分气体的液体反应物在正好低于反应物基本恒定液位的位置引入放气槽。当反应物已经充入气体时，在气体发生的区域下方的位置被除去。由此建立并保持在排气槽中的三层布置，使得气体层通过不带电荷的部件的层与充气部件层分离。因此，考虑到诸如原始密度，温度和压力的任何显着的起始条件，气体充电部件保持在与期望的气体含量相对应的密度。如果需要，通过适当地改变搅拌器速度来维持该密度。

6. 发明授权

US4089206A Method and apparatus for measuring the proportion of undissolved gas in a liquid component for the production of foam materials 失效
标题翻译：用于测量用于生产泡沫材料的液体组分中未溶解气体的比例的方法和装置
公开(公告)号：US4089206A
公开(公告)日：1978-05-16
申请号：US724132
申请日：1976-09-17
申请人： Reiner Raffel , Ferdinand Althausen , Ulrich Knipp , Kurt Krippl , Wolfgang Fohr , Helmut Schwesig
发明人： Reiner Raffel , Ferdinand Althausen , Ulrich Knipp , Kurt Krippl , Wolfgang Fohr , Helmut Schwesig
IPC分类号： G01N7/00
CPC分类号： G01N7/00
摘要： The instant invention relates to a method and apparatus for measuring the proportion of undissolved gas in a liquid component for the production of foam materials, particularly those based on polyurethanes. The method is based on the equation of state of ideal gases (Boyle-Mariot Law: p.multidot.v = constant) at constant temperatures. The gaseous portion of a liquid component charged with gas increases its volume under expansion according to the above equation. The gas expansion also increases the liquid volume. The differences in the volumes, of the liquid at two differing pressures is therefore a measurement of the quantity of gas present in the liquid. The apparatus consists of a closed graduated measurement vessel being connected to a variable pressure means capable of producing at least two different defined pressures.
摘要翻译：本发明涉及用于测量用于生产泡沫材料的液体组分中未溶解气体的比例，特别是基于聚氨酯的泡沫材料的比例的方法和装置。该方法基于在恒定温度下理想气体的状态方程（Boyle-Mariot法：pxv =常数）。充满气体的液体成分的气体部分根据上述等式增加其膨胀时的体积。气体膨胀也增加了液体体积。因此，在两个不同压力下的液体体积的差异是测量液体中存在的气体的量。该装置由闭合的刻度测量容器连接到能够产生至少两个不同的限定压力的可变压力装置。

7. 发明授权

US06353053B1 Method and device for producing polyurethanes containing filling materials 失效
标题翻译：用于生产含有填充材料的聚氨酯的方法和装置
公开(公告)号：US06353053B1
公开(公告)日：2002-03-05
申请号：US09367472
申请日：1999-08-13
申请人： Wolfgang Friedrichs , Uwe Künzel , Kurt Krippl , Klaus Schulte
发明人： Wolfgang Friedrichs , Uwe Künzel , Kurt Krippl , Klaus Schulte
IPC分类号： C08J300
CPC分类号： C08G18/0838 , B01F5/0471 , B29B7/7615 , B29B7/7668 , B29C67/246 , C08G18/0895
摘要： The present invention is directed to a process and corresponding device for incorporating expanded graphite in a gentle manner into a polyurethane reactive mixture and, on the other hand, processes and corresponding means for reducing or preventing sedimentation of the expanded graphite in the liquid.
摘要翻译：本发明涉及一种用于将膨胀石墨以温和的方式并入聚氨酯反应性混合物中的方法和相应的装置，另一方面，用于减少或防止膨胀石墨在液体中沉降的方法和相应的方法。

8. 发明授权

US5411389A Apparatus for the continuous production of foamed plastics 失效
标题翻译：用于连续生产泡沫塑料的设备
公开(公告)号：US5411389A
公开(公告)日：1995-05-02
申请号：US165122
申请日：1993-12-10
申请人： Ingo Kellerhof , Hans-Dieter Pfeil , Kurt Krippl
发明人： Ingo Kellerhof , Hans-Dieter Pfeil , Kurt Krippl
IPC分类号： B29C39/16 , B29C44/46 , B29C44/20 , B29C44/50
CPC分类号： B29C39/16 , B29C44/461 , B29K2105/04
摘要： An apparatus for the continuous production of foamed plastics is described. The apparatus includes i) a continuous conveyor belt, and ii) a transversely reciprocating applicator device located over the belt for applying a foam-forming reaction mixture. The applicator device includes a mix head and a detachably mounted magazine plate having several openings thereon. Each opening has a casting tube connected thereto. Each casting tube has discharge holes on its underside. The plate is adjustable in such a way that the casting tubes can be connected successively to the outlet of the mixhead.
摘要翻译：描述了用于连续生产泡沫塑料的设备。该设备包括i）连续输送带，以及ii）位于带上方的用于施加泡沫形成反应混合物的横向往复式施加器装置。涂抹器装置包括混合头和可拆卸地安装的杂志板，其上具有多个开口。每个开口具有连接到其上的铸管。每个铸管在其下侧具有排放孔。该板可以这样的方式调节，使得铸造管可以连续地连接到混合头的出口。

9. 发明授权

US5382603A Process and apparatus for the preparation of a polyurethane reaction mixture 失效
标题翻译：用于制备聚氨酯反应混合物的方法和设备
公开(公告)号：US5382603A
公开(公告)日：1995-01-17
申请号：US117047
申请日：1993-09-09
申请人： Kurt Krippl , Wilfried Ebeling , Jurgen Fietz , Hans-Michael Sulzbach , Reiner Raffel , Ferdinand Althausen
发明人： Kurt Krippl , Wilfried Ebeling , Jurgen Fietz , Hans-Michael Sulzbach , Reiner Raffel , Ferdinand Althausen
IPC分类号： B29B7/74 , C08L75/00
CPC分类号： B29C44/3446 , B29B7/7485
摘要： The variations in the delivery rate of additive caused by fluctuations in a system for the preparation of a polyurethane reaction mixture from flowable reactants and an additive, in particular a blowing agent, are kept within negligible limits by subdividing the supply pipe (4) to the mixing head (6) into a main pipe (8) and a subpipe (9) and introducing the additive into the side stream, which is substantially smaller than the main stream.
摘要翻译：由可流动的反应物和添加剂，特别是发泡剂制备聚氨酯反应混合物的系统的波动引起的添加剂的输送速率的变化通过将供给管（4）细分为混合头（6）进入主管（8）和子管（9），并将添加剂引入到比主流小的侧流中。

10. 发明授权

US06297342B1 Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation 失效
标题翻译：用于从异氰酸酯和较高粘度的多元醇制剂制备反应混合物的方法和混合头
公开(公告)号：US06297342B1
公开(公告)日：2001-10-02
申请号：US09367392
申请日：1999-08-13
申请人： Klaus Schulte , Kurt Krippl , Wolfgang Friederichs , Uwe Künzel , Hans-Ulrich Weber
发明人： Klaus Schulte , Kurt Krippl , Wolfgang Friederichs , Uwe Künzel , Hans-Ulrich Weber
IPC分类号： C08G1808
CPC分类号： C08G18/0895 , B01F5/0471 , B29B7/7615 , B29B7/7668 , B29C67/246 , C08G18/0838 , Y10S521/917
摘要： The present invention is directed to an agitator-free mixing head and a method for agitator-free production of a reaction mixture from an isocyanate and a higher-viscous polyol formulation, wherein both constituents are fed to a mixing zone and mixed with each other therein, whereby a polyol formulation with a viscosity of at least 3000 mPa.s is fed at low pressure into the mixing zone and at least two flows of low-viscosity constituents (isocyanate and optionally low-viscous polyol) are injected into the flow of high-viscous polyol formulation at high pressure.
摘要翻译：本发明涉及无搅拌器的混合头和从异氰酸酯和较高粘度的多元醇配方制备反应混合物的无搅拌器的方法，其中将两种成分进料到混合区并彼此混合，由此将具有至少3000mPa.s的粘度的多元醇制剂在低压下进料到混合区中，并且将至少两个低粘度组分（异氰酸酯和任选的低粘度多元醇）流注入高流量 - 高分子多元醇配方。

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