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51. 发明授权

EP3027370B1 INJECTING DEVICE AS WELL AS APPARATUS AND METHOD FOR MIXING POLYMER COMPONENTS USING THE SAME 有权
标题翻译：注射装置以及使用该装置混合聚合物组分的方法和装置
公开(公告)号：EP3027370B1
公开(公告)日：2017-10-25
申请号：EP14747025.6
申请日：2014-08-01
申请人： Afros S.p.A.
发明人： FIORENTINI, Carlo , CORTI, Maurizio
IPC分类号： B29B7/76 , B29C67/24 , B29C44/34
CPC分类号： B29B7/7663 , B29B7/7684 , B29B7/7694 , B29C44/3442 , B29C67/246

52. 发明授权

EP2964442B1 METHOD AND APPARATUS FOR SIMULTANEOUS AND CONTINUOUS FOAMING OF TWO OR MORE PANELS 有权
标题翻译：方法和装置中的两个或更多个板同时和连续发泡
公开(公告)号：EP2964442B1
公开(公告)日：2017-05-10
申请号：EP14717192.0
申请日：2014-03-04
申请人： Afros S.p.A.
发明人： VOLPATO, Marco , CORTI, Maurizio
IPC分类号： B29C44/30 , B29C44/32 , B29C44/46 , B29K75/00 , B29L9/00
CPC分类号： B29C44/308 , B29C44/326 , B29C44/467 , B29K2075/00 , B29L2009/00

53. 发明公开

EP2524786A1 Self-cleaning high-pressure mixing apparatus for composite material 有权
标题翻译： Selbstreinigende HochdruckmischvorrichtungfürVerbundmaterial undzugehörigesVerfahren
公开(公告)号：EP2524786A1
公开(公告)日：2012-11-21
申请号：EP12168172.0
申请日：2012-05-16
申请人： Afros S.P.A.
发明人： Fiorentini, Carlo , Corti, Maurizio
IPC分类号： B29B7/76 , B29B7/90
CPC分类号： B29B7/7668 , B29B7/905
摘要： A high-pressure mixing apparatus (10) suitable for producing a composite material from a reactive mixture of at least a first and a second chemical components and from a filler material (60), comprises a main body (11), conformed with a discharge duct (12) for the composite material, a high-pressure mixing chamber (14) for the chemical components, having an exit port (50) connectable to a rear end of the discharge duct (12); a first cleaning member (22) axially displaceable between a forward position and a rearward position within the discharge duct (12), and including a feeding channel (25) for the filler material (60). A second tubular cleaning member (30) for the annular distribution chamber (16), movable between a forward position and a rearward position, is coaxially arranged around the first cleaning member (22) and has a respective fore annular surface (30A) facing a rear annular surface (12A) of the discharge duct (12). The mixing chamber (14) is connectable to the rear end of the discharge duct (12) via an annular distribution chamber (16), defined by the identically conformed and spaced apart fore and rear facing annular surfaces (12A, 30A), which extends coaxially to the discharge duct (12) and has a constant cross-section area for homogeneously and circumferentially distributing the reactive mixture into the discharge duct (12) against, and into the filler material (60) emerging from the feeding channel (25). The exit port (50) is in direct communication with, and faces the annular distribution chamber (16) via a passage interface area (z) equal to or higher than 25% of a first cross-section area (A) of the mixing chamber (14). A second cross-section area (B) of the annular distribution chamber (16) is equal to or less than the first cross-section area (A). Control means (24, 33) are selectively actuatable to sequentially move the first (22) and the second (30) cleaning member between the rearward position, in which the cleaning members (22, 30) open the discharge duct (12), and, in combination, define said annular distribution chamber (16), and the forward position, in which, sequentially, the rear and fore facing annular surfaces (12A, 30A) of the discharge duct (12) and the second cleaning member (30) are mutually abutting to eject the residual reactive mixture from the mixing chamber (14), and in which the first cleaning member (22) ejects the residual composite material from the discharge duct.
摘要翻译：适于从至少第一和第二化学成分的反应性混合物和填料（60）制备复合材料的高压混合装置（10）包括主体（11），其符合排放用于复合材料的管道（12），用于化学组分的高压混合室（14），具有可连接到排放管道（12）后端的出口（50）; 第一清洁构件（22），其可在排放管道（12）内的向前位置和后部位置之间轴向移动，并且包括用于填充材料（60）的进料通道（25）。用于环形分配室（16）的第二管状清洁构件（30）可在前部位置和后部位置之间移动，同轴地布置在第一清洁构件（22）周围，并且具有相应的前部环形表面（30A）排出管道（12）的后环形表面（12A）。混合室（14）经由环形分配室（16）可连接到排放管道（12）的后端，环形分配室由相同构造和间隔开的前后面对的环形表面（12A，30A）限定，环形分配室与排放管道（12）同轴并且具有恒定的横截面面积，用于均匀地将反应混合物周向地分配到排放管道（12）中并抵靠从进料通道（25）排出的填充材料（60）中。出口（50）经由等于或高于混合室的第一横截面面积（A）的25％的通道界面面积（z）直接与环形分配室（16）面对，并且面向环形分配室（14）。环状分配室（16）的第二截面积（B）等于或小于第一横截面积（A）。控制装置（24,33）可选择性地可启动，以使第一（22）和第二（30）清洁构件在清洁构件（22,30）打开排放管道（12）的后部位置和组合地限定所述环形分配室（16）和前进位置，顺序地，排放管道（12）和第二清洁构件（30）的后面和前面的环形表面（12A，30A）相互邻接以从混合室（14）喷射剩余的反应性混合物，并且其中第一清洁构件（22）从排出管排出残留的复合材料。

54. 发明公开

EP2233268A3 High-pressure mixing apparatus, with a self-lubricating and scraping device 有权
标题翻译： Hochdruckmischvorrichtung mit Selbstschmierungs- und Schabvorrichtung
公开(公告)号：EP2233268A3
公开(公告)日：2010-11-24
申请号：EP10165886.2
申请日：2007-10-29
申请人： Afros S.P.A.
发明人： Fiorentini, Carlo , Corti, Maurizio
IPC分类号： B29B7/76
CPC分类号： B29B7/7663 , B29B7/7668 , B29B7/7684 , B29B7/7689 , B29B7/7694 , B29C67/246
摘要： The high-pressure mixing apparatus, for reactive chemical components, comprises a device (18,22,23) for self-lubricating and scraping the outlet duct (13) of the chemical mixture, and flushing out the scraped residues. The self-lubricating and scraping device comprises a delivery chamber (22) for the lubricant material axially aligned and in fluid communication with the outlet duct (13); the lubricant delivery chamber (22) is connected to a storage tank (23) by a feeding and re-circulation circuit (24A,24B).
The lubricant is sucked into the outlet duct (13) and subsequently returned into the delivery chamber (22) by a cleaning member in the form of a pumping piston (18) sliding into the outlet duct (13), the pumping piston (18) being provided with scraping rings for removing the reacted mixture adhered to the inner surface of the outlet duct (13).
摘要翻译：用于反应性化学组分的高压混合装置包括用于自润滑和刮擦化学混合物的出口管道（13）的装置（18,22,23），并且冲洗刮掉的残余物。自润滑和刮除装置包括用于轴向对齐并与出口管道（13）流体连通的润滑剂材料的输送室（22）。润滑剂输送室（22）通过进料和再循环回路（24A，24B）连接到储罐（23）。润滑剂被吸入出口管道（13）中并且随后通过滑动进入出口管道（13）的抽吸活塞（18）形式的清洁构件返回到输送室（22）中，泵送活塞（18）设置有用于去除粘附到出口管道（13）的内表面上的反应混合物的刮环（35,37）。

55. 发明公开

EP1927448A3 High-pressure mixing method and apparatus, with a self-lubricating and scraping device 有权
标题翻译： Hochdruckmischverfahren und Vorrichtung mit Selbstschmierungs- und Schabvorrichtung
公开(公告)号：EP1927448A3
公开(公告)日：2009-04-22
申请号：EP07021087.7
申请日：2007-10-29
申请人： Afros S.P.A.
发明人： Fiorentini, Carlo , Corti, Maurizio
IPC分类号： B29B7/76
CPC分类号： B29B7/7663 , B29B7/7668 , B29B7/7684 , B29B7/7689 , B29B7/7694 , B29C67/246
摘要： The high-pressure mixing apparatus, for reactive chemical components, comprises a device (18, 22, 23) for self-lubricating and scraping the outlet duct (13) of the chemical mixture, and flushing out the scraped residues. The self-lubricating and scraping device comprises a delivery chamber (22) for the lubricant material axially aligned and in fluid communication with the outlet duct (13); the lubricant delivery chamber (22) is connected to a storage tank (23) by a feeding and re-circulation circuit (24A, 24B). The lubricant is sucked into the outlet duct (13) and subsequently returned into the delivery chamber (22) by a cleaning member in the form of a pumping piston (18) sliding into the outlet duct (13), the pumping piston (18) being provided with scraping rings (35, 37) for removing the reacted mixture adhered to the inner surface of the outlet duct (13).
摘要翻译：用于反应性化学组分的高压混合装置包括用于自润滑和刮擦化学混合物的出口管道（13）的装置（18,22,23），并且冲洗刮掉的残余物。自润滑和刮除装置包括用于轴向对齐并与出口管道流体连通的润滑剂材料的输送室（22）; 润滑剂输送室（22）通过进料和再循环回路（24A，24B）连接到储罐（23）。润滑剂被吸入出口管道（13）中并且随后通过滑动进入出口管道（13）的抽吸活塞（18）形式的清洁构件返回到输送室（22）中，泵送活塞（18）设置有用于去除粘附到出口管道（13）的内表面上的反应混合物的刮环（35,37）。

56. 发明公开

EP0895815A1 Apparatus and process for the production of polyurethane material 失效
标题翻译： Vorrichtung und Verfahren zur Herstellung von Polyurethanmaterial
公开(公告)号：EP0895815A1
公开(公告)日：1999-02-10
申请号：EP98106239.1
申请日：1998-04-06
申请人： Afros S.P.A.
发明人： Bonansea, Alberto , Fiorentini, Carlo
IPC分类号： B05B7/08 , B29C31/04 , B29C41/08 , B29C41/12
CPC分类号： B29B7/7668 , B05B7/0861 , B05B7/149 , B29B7/905 , B29C31/045 , B29C67/246 , B29K2075/00 , B29K2105/16
摘要： A process and an apparatus for the production of a polyurethane mixture is described. The apparatus comprises a mixing device (10, 50) provided with a mixing chamber (11, 52) opening into a discharge duct (12, 53). Blowing nozzles (42, 43) are provided to generate air jets for deviating the flow of polyurethane mixture flowing out from the discharge duct (12, 53). The self-cleaning mixing apparatus further comprises an elongated cleaning member (27) reciprocable inside the discharge duct (12) and is provided with a longitudinal channel (30) for feeding a fluidized reinforcing material, for example reinforcing fibers (34) or a reinforcing material in powder or granulate form, to be blended with the polyurethane mixture flowing into the discharge duct (12). The feeding channel for the reinforcing material terminates at the front end of the cleaning member (27), at a point where the flow of reinforcing material impinges the polyurethane mixture which emerges from the mixing chamber (11) under high turbulence conditions.
摘要翻译：描述了用于生产聚氨酯混合物的方法和设备。该设备包括设置有通向排放管道（12,53）的混合室（11,52）的混合装置（10,50）。提供吹气喷嘴（42,43）以产生用于偏离从排出管道（12,53）流出的聚氨酯混合物的流动的空气射流。自清洁混合装置还包括可在排放管道（12）内往复运动的细长的清洁构件（27），并且设置有用于供给流化的增强材料（例如增强纤维）的纵向通道（30）粉末或颗粒形式的材料与流入排放管道（12）的聚氨酯混合物混合。加强材料的供给通道终止于清洁部件（27）的前端，在增强材料的流动在高湍流条件下撞击从混合室（11）排出的聚氨酯混合物的点处。

57. 发明公开

EP0420272A3 Process for the manufacture of moulded articles of polyurethane foam and articles obtained thereby 失效
标题翻译：制造聚氨酯泡沫塑料制品及其制品的制造工艺
公开(公告)号：EP0420272A3
公开(公告)日：1991-05-15
申请号：EP90118687.4
申请日：1990-09-28
申请人： MONTEDIPE S.r.l. , AFROS S.P.A.
发明人： Fiorentini, Carlo , Iommi, Giluliano, Dr. , Cancellier, Vito , Checchin, Michele, Dr.
IPC分类号： C08G18/00 , C08J9/12
CPC分类号： C08J9/144 , C08J2375/04
摘要： Described is a process for the manufacture of moulded articles made of polyurethane foams which comprises the reaction of at least one polyisocyanate with at least one compound containing active terminal hydrogen atoms wherein difluoromonochloromethane, dissolved in at least one of the two reactants, is used as foaming agent.
摘要翻译：描述了制造由聚氨酯泡沫制成的模制品的方法，其包括至少一种多异氰酸酯与至少一种含有活性末端氢原子的化合物的反应，其中溶解在两种反应物中的至少一种中的二氟单氯甲烷用作起泡剂。

58. 发明公开

EP0230921A3 Method and apparatus for foaming insulations in refrigerators and the like 失效
标题翻译：用于冰箱中泡沫绝缘的方法和装置
公开(公告)号：EP0230921A3
公开(公告)日：1989-07-05
申请号：EP87100500.5
申请日：1987-01-16
申请人： AFROS S.P.A.
发明人： Fiorentini, Carlo
IPC分类号： B29C67/22
CPC分类号： F25D23/064 , B29C44/60 , B29L2031/7622
摘要： The invention relates to a method and an apparatus for producing insulations (14) of foamed plastic material, in cabinets and doors of refrigerators, freezer and the like (10). According to the invention, a metered quantity of a foamable mixture (14) is fed into the gaps between inner and outer walls (11, 12) of a cabinet or door (10), placed in a foaming jig (16); the foaming process is controlled by sensing characteristic parameters, for example, the temperature of the jig (16), cabinet or door (10), or the pressure of the foaming plastic material, comparing them with reference parameters or data stored in a data processing unit (26). A control signal is generated to open the foaming jig (10) and to demold the cabinet or door (10) when at least one of the processing parameters has reached a pre-established value. The metered quantity of mixture fed in each subsequent foaming operation is corrected each time according to the changes in the peak pressure of the foam (14) with respect to the previous foaming operation.
摘要翻译：本发明涉及一种制造泡沫塑料材料绝缘体的方法，在冰箱，冷冻箱等的柜子和门中。根据本发明，将计量量的可发泡混合物供给到放置在发泡夹具中的橱柜或门的内壁和外壁之间的间隙中; 通过感应特征参数，例如夹具，橱柜或门的温度或发泡塑料材料的压力来控制发泡过程，将其与存储在数据处理单元中的参考参数或数据进行比较。产生控制信号以打开发泡夹具，并且当至少一个处理参数已经达到预先建立的值时，解除机壳或门的拆除或拆卸。每次根据泡沫的峰值压力相对于先前的发泡操作的变化，每次随后的发泡操作中进料的计量量的混合物进行校正。

59. 发明公开

EP0258688A3 Metering device for feeding liquids to a mixing head 失效
标题翻译：用于将液体送入混合头的计量装置
公开(公告)号：EP0258688A3
公开(公告)日：1989-05-31
申请号：EP87111521.8
申请日：1987-08-09
申请人： AFROS S.P.A.
发明人： Fiorentini, Carlo
IPC分类号： B29B7/60 , B29B7/76
CPC分类号： B29B7/7626
摘要： A metering device for feeding liquids, in particular chemical components for the production of polyurethane mixtures in a high-pressure mixing head. The device comprises at least a first (15) and a second (16) metering unit of the type having a cylindrical chamber (26) in which a plunger (25) slides to displace a pre-established volume of liquid during its stroke and to feed it to the mixing head (10). The plunger (25) is connected to a worm screw control device (27), in which the worm screw control devices (27) of the metering units are interconnected by a mechanical gearing (28) actuated by a driving motor (29); one or more revolution variators (30) can be disposed in the mechanical interconnecting gearing in order to vary the ratios between the speeds of the plungers (25) and, therefore, the quantities metered in relation to the stoichiometric ratios between the liquids to be mixed.

60. 发明公开

EP0261368A3 High pressure mixing device 失效
标题翻译：高压混合装置
公开(公告)号：EP0261368A3
公开(公告)日：1988-11-17
申请号：EP87111553
申请日：1987-08-10
申请人： AFROS S.P.A.
发明人： Fiorentini, Carlo
IPC分类号： B29B07/76
CPC分类号： B29B7/7668 , Y10T137/86815
摘要： The invention refers to a high-pressure mixing device (10), for at least two chemical components to be mixed, in particular of the type having a movable mixing chamber (13), in which the mixing chamber (13) communicates with an outlet duct (15) for discharging the mixture through a lateral passage (13ʹ) and in which the component inlet apertures (21, 22) open directly into the mixing chamber (13) facing away from said lateral passage (13ʹ) in a direction which is opposite to the flow of the mixture in the outlet duct (15).

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