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1. 发明申请

WO2020121268A1 TANK FOR CONTAINING A FLUID AND EQUIPPED WITH A SENDER UNIT AND METHOD FOR MANUFACTURING SAME 审中-公开
公开(公告)号：WO2020121268A1
公开(公告)日：2020-06-18
申请号：PCT/IB2019/060756
申请日：2019-12-13
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： BERTUCCI, Nazzareno , CORNAGLIA, Umberto , VILLATA, Giorgio , TAVELLA, Andrea
IPC分类号： F01N3/20 , F01N13/16 , F01N13/18
摘要： Tank (11) for containing a fluid, comprising a wall (13) made of a plastic material and defining therein a tank chamber (15), and an assembly (17) for drawing the fluid contained in the tank, said assembly (17) being equipped with a second unit (21), or drawing unit, which comprises a duct (29) provided with an inlet opening (31) and an outlet opening (33) located inside and outside the tank (11), respectively, wherein the drawing unit (21) comprises an extension (21a) arranged inside the tank (11) and defining therein an intake chamber (21b) communicating with the outlet opening (33) and communicating with the chamber (15) of the tank (11) through a filter (57).

2. 发明申请

WO2015092681A1 MULTI-LAYERED FILTER ELEMENT AND METHOD FOR MAKING THE SAME 审中-公开
标题翻译：多层过滤器元件及其制造方法
公开(公告)号：WO2015092681A1
公开(公告)日：2015-06-25
申请号：PCT/IB2014/066970
申请日：2014-12-16
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： ROCCA, Giorgio , VITAGLIANI, Paolo , CORNAGLIA, Umberto
IPC分类号： F02M35/024
CPC分类号： F02M35/02408 , B01D46/0024 , B01D46/12 , B01D46/2411 , B01D46/521 , F02M35/0245 , F02M35/02458 , F02M35/02483
摘要： Multi-layered filter element (11) comprising at least two layers (13,15) of filtering material made of paper pleated in an accordion-like way along parallel bending lines, so as to define, along said bending lines, a series of ridges (13a, 15a) alternated with grooves (13b, 15b), the at least two layers (13,15) being undetachably held together in the filter element, except when the filter element itself becomes destroyed, by sealing gaskets (23,25) made of plastic material in which the paper of the layers (13,15) is partially incorporated, adjacent layers (13,15) of filtering material being arranged close to each other and the ridges (13a, 15a) of different layers being mutually parallel, wherein between adjacent layers (13,15) there are provided spacers (17) arranged on the paper ridges (13a, 15a) perpendicularly thereto, said spacers preventing the ridges (13a, 15a) of a layer (13,15) from penetrating into the grooves (13b, 15b) of the adjacent layer (13,15) and vice versa; the invention further relates to a method for making the filter element.
摘要翻译：多层过滤器元件（11）包括至少两层（13,15）由纸制成的过滤材料，折叠方式沿着平行弯曲线折叠，以便沿着所述弯曲线限定一系列脊（13a，15a）与槽（13b，15b）交替，所述至少两层（13,15）不可跳动地保持在过滤元件中，除了当过滤元件本身被破坏时，通过密封垫圈（23,25）由塑料材料制成，其中层（13,15）的纸被部分地结合，过滤材料的相邻层（13,15）彼此靠近布置，并且不同层的脊（13a，15a）相互平行，其中在相邻层（13,15）之间设置有垂直布置在所述纸脊（13a，15a）上的间隔物（17），所述隔离物防止层（13,15）的脊（13a，15a）穿透进入相邻层（13,15）的槽（13b，15b）中，反之亦然; 本发明还涉及一种制造该过滤元件的方法。

3. 发明申请

WO2013128417A1 AIR FILTER CARTRIDGE FOR I.C. MOTORS, METHOD FOR ITS MANUFACTURE AND AIR FILTER INCORPORATING SAID CARTRIDGE 审中-公开
标题翻译：空气过滤器电动机及其制造方法及空气过滤器
公开(公告)号：WO2013128417A1
公开(公告)日：2013-09-06
申请号：PCT/IB2013/051640
申请日：2013-03-01
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： CORNAGLIA, Umberto
IPC分类号： B01D46/24 , B01D46/52 , B01D46/12
CPC分类号： F02M35/0215 , B01D46/125 , B01D46/2411 , B01D46/522 , B01D2279/60 , F02M35/02416 , F02M35/0245
摘要： Air filter cartridge (11;111) for I.C. motors, comprising a body (13) in which there are defined, in the flow direction of the air to be filtered, an upstream face (15) and a downstream face (17) of the cartridge, wherein said body (13) comprises at least one pair of panels (19a, 19b; 19a', 19b', 19a", 19b") of filtering material provided in a substantially V-shaped arrangement, so that at least one channel (21) for the passage of air is define between the panels of said at least one pair of panels, wherein the filtering material of at least one of the panels comprises a corrugated sheet (23) of filtering material, wherein, on opposite surfaces thereof, a succession of corrugations 25 and grooves 27 are defined. The invention further concerns the method of manufacturing the cartridge as well as a filter equipped with the cartridge.
摘要翻译：空气滤芯（11; 111）电动机，包括主体（13），其中在待过滤空气的流动方向上限定所述盒的上游面（15）和下游面（17），其中所述主体（13）包括在至少一对以大致V形排列设置的过滤材料的一对面板（19a，19b; 19a'，19b'，19a“，19b”），以便至少一个用于空气通过的通道（21）在所述至少一对面板的面板之间，其中至少一个面板的过滤材料包括过滤材料的波纹片（23），其中在其相对表面上有一连串的波纹25和凹槽27 定义。本发明还涉及制造盒的方法以及配备有盒的过滤器。

4. 发明申请

WO2021181326A1 FILTER CARTRIDGE FOR AN AIR FILTER FOR INTERNAL COMBUSTION ENGINES AND FILTER ASSEMBLY COMPRISING SAID CARTRIDGE 审中-公开
公开(公告)号：WO2021181326A1
公开(公告)日：2021-09-16
申请号：PCT/IB2021/052036
申请日：2021-03-11
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： CORNAGLIA, Umberto , GOTELLI, Mauro , VITAGLIANI, Paolo , VOLPIANO, Alessandro
IPC分类号： B01D46/00 , B01D46/24
摘要： Filter cartridge (11, 211) for an air filter for internal combustion engines, comprising a first closed base (13, 213) and a second open base (15, 215) opposite to said first closed base (13, 213) and having an opening (15a, 215a) for the exit of filtered air, a filter element (17, 217) extending radially between said first closed base (13, 213) and said second open base (15, 215) and defining a cavity (19, 219) for the passage of an airflow (F), wherein said cartridge (11, 211) comprises an air conveyor (23, 223) arranged proximal to the closed base (13, 213) and adapted to direct the airflow (F) towards the second open base (15, 215). The invention further relates to an air filter assembly (100) comprising a housing (101) arranged to house the cartridge (11, 211) and a projection (107) cooperating with said cartridge (11, 211).

5. 发明申请

WO2020026179A3 PANEL-LIKE AIR FILTER CARTRIDGE FOR INTERNAL COMBUSTION ENGINES 审中-公开
公开(公告)号：WO2020026179A3
公开(公告)日：2020-02-06
申请号：PCT/IB2019/056555
申请日：2019-08-01
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： BINI, Simone Pietro , CORNAGLIA, Umberto , GOTELLI, Mauro
IPC分类号： B01D46/00 , B01D46/10 , B01D46/52
摘要： Panel-like air filter cartridge (11) for internal combustion engines comprising a pack of filtering material (13), for example pleated paper, in which an upstream side (15) is defined capable of receiving a flow of dirty air to be filtered, and a downstream side (17) capable of discharging filtered clean air which has passed through the cartridge, wherein the downstream side (17) is surrounded by a sealing gasket made of plastic material (19), said gasket defining a peripheral edge of the downstream side (17) and being capable of defining a corresponding tight seal with the surface of a housing in which the cartridge (11) is housed during use, and wherein the downstream side (17) is at least partially covered by a stiffening element (21), at least a portion of which is permeable to air, characterized in that the thickness 'dn' of said stiffening element (21) is non-constant.

6. 发明申请

WO2013093685A1 A PANEL-LIKE AIR FILTER CARTRIDGE OF PLEATED PAPER WITH VARIABLE DEPTH FOR INTERNAL COMBUSTION ENGINES, EQUIPPED WITH A HIGH-EFFICIENCY INTEGRATED CHANNELLING MEMBER 审中-公开
标题翻译：具有可变深度的内燃机的平板式空气过滤器盒，配有高效集成通道会员
公开(公告)号：WO2013093685A1
公开(公告)日：2013-06-27
申请号：PCT/IB2012/057017
申请日：2012-12-06
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： ROCCA, Giorgio , CORNAGLIA, Umberto
IPC分类号： B01D46/00 , B01D46/10 , B01D46/52 , F02M35/024
CPC分类号： B01D46/0049 , B01D46/10 , B01D46/522 , B01D2275/206 , B01D2279/60 , F02M35/0245 , F02M35/02491
摘要： A panel-like air filter cartridge (11) with variable depth for internal combustion engines, the cartridge being equipped with a high-efficiency integrated channelling member and comprising a filter section (13), made of pleated paper and having a substantially quadrilateral shape, and an air channelling section (17), also with a substantially quadrilateral shape, arranged adjacent to the filter section (13) along one side (25) of the filter section (13) parallel to the direction of the pleats (15) in the paper, wherein, in at least one portion (27) of the filter section (13), the depth of the pleats (15) progressively increases towards the channelling section (17), and wherein the channelling section (17) has the shape of a hopper (33) provided with an air inlet opening (31), extending in a plane common to the filter section (13) and the channelling section (17), and an air outlet mouth (35) located at the bottom of the hopper (33), along a plane substantially parallel to the walls of the pleats (15) in the paper.
摘要翻译：一种用于内燃机的具有可变深度的面板式空气过滤器滤芯（11），所述盒装有高效率的集成通道构件，并且包括由打褶纸制成并具有大致四边形形状的过滤器部分（13）以及空气通道部分（17），其还具有大致四边形形状，其沿着与过滤器部分（13）的平行于褶皱（15）的方向的一侧（25）邻近过滤器部分（13）布置纸张，其中在所述过滤器部分（13）的至少一个部分（27）中，所述褶皱（15）的深度朝向所述通道部分（17）逐渐增加，并且其中所述通道部分（17）的形状为设置有空气入口（31）的料斗（33），其在与过滤器部分（13）和通道部分（17）共同的平面中延伸，以及位于料斗底部的出气口（35）（33），沿着基本上平行于所述壁的平面纸张中的褶（15）。

7. 发明申请

WO2020121269A1 TANK HAVING A FILLER PIPE AND METHOD FOR MANUFACTURING SAME 审中-公开
公开(公告)号：WO2020121269A1
公开(公告)日：2020-06-18
申请号：PCT/IB2019/060757
申请日：2019-12-13
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： BERTUCCI, Nazzareno , CORNAGLIA, Umberto , VILLATA, Giorgio , TAVELLA, Andrea
IPC分类号： F01N3/20 , F01N13/18 , F01N13/16
摘要： Tank (11) having a filler pipe (73), comprising a wall (13) made of a plastic material and defining therein a tank chamber (15), and an assembly (17) for heating and drawing the fluid contained in the tank, wherein said filler pipe (73) comprises a body made of a plastic material in which an outer hollow portion (77) and an inner hollow portion (79) are defined, and wherein the outer hollow portion (77) comprises a cylindrical portion (77b) having a cross-sectional size larger than the cross-sectional size of the inner portion (79) and being provided with at least one side opening housing a filtering net (83a).

8. 发明申请

WO2020121267A1 TANK ADAPTED TO CONTAIN A FLUID AND HAVING A HEATER AND METHOD FOR MANUFACTURING SAME 审中-公开
公开(公告)号：WO2020121267A1
公开(公告)日：2020-06-18
申请号：PCT/IB2019/060755
申请日：2019-12-13
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： BERTUCCI, Nazzareno , CORNAGLIA, Umberto , VILLATA, Giorgio , TAVELLA, Andrea
IPC分类号： F01N3/20 , F01N13/16 , F01N13/18
摘要： Tank (11) adapted to contain a fluid and having a heater, the tank comprising a wall (13) made of a plastic material and defining therein a tank chamber (15), and an assembly (17) for heating the fluid contained in the tank, said assembly (17) being equipped with a first unit (19), or heating unit, which comprises a duct (23) for conveying a heating fluid, said duct being located within the tank chamber (15) and being provided with an inlet opening (25) and an outlet opening (27) for said heating fluid, said openings being located outside the tank (11), wherein said heating unit (17) is incorporated in the tank (11), i.e. it is immovably associated with the tank so that the tank and the heating duct substantially form a single piece.

9. 发明申请

WO2016193863A1 COMPACT PANEL LIKE AIR FILTER CARTRIDGE WITH IMPROVED EFFICIENCY FOR I.C. MOTORS 审中-公开
标题翻译：紧凑型面板空气过滤器盒，具有改进的效率。 MOTORS
公开(公告)号：WO2016193863A1
公开(公告)日：2016-12-08
申请号：PCT/IB2016/053067
申请日：2016-05-25
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： CORNAGLIA, Umberto , CORNAGLIA, Pier Mario
IPC分类号： B01D46/00 , B01D46/10 , B01D46/52 , B60L1/00 , H02P21/00
CPC分类号： B60L1/003 , B01D46/0002 , B01D46/0039 , B01D46/10 , B01D46/521 , B01D2271/022 , B01D2275/206
摘要： 1. Panel-like air filter cartridge (11) for I.C. motors, comprising a pack (13) of filtering material having a prismatic shape in which an upstream face (15) and a downstream face (17) are defined for inletting the air to be purified and for outletting the air that has been purified, respectively, a polyurethane peripheral gasket (19) defining a corresponding first frame (21) surrounding the downstream face (17), and a second frame (23) surrounding a portion (27) of the cartridge (11) free from filtering material, the first frame (21) and the second frame (23) being coplanar and having a side (25) in common, wherein said downstream face (17) is substantially flat and said upstream face (15) comprises a first flat portion (29) parallel to the downstream face (17) and a second flat portion (31) oblique relative to the downstream face (17) and wherein the area of the second oblique portion (31) of the upstream face (15) is at least equal to the area of the first portion (29) of the upstream face (15).
摘要翻译： 1.用于I.C.的面板式空气过滤器滤芯（11）电动机，包括具有棱柱形状的过滤材料的包装（13），其中上游面（15）和下游面（17）被分别定义用于吸入被净化的空气和排出已经被净化的空气，限定围绕所述下游面（17）的对应的第一框架（21）的聚氨酯周边垫圈（19）和围绕所述盒（11）的没有过滤材料的部分（27）的第二框架（23），所述第一框架（21）和第二框架（23）是共面的并且具有共同的侧面（25），其中所述下游面（17）基本上是平的，并且所述上游面（15）包括平行于下游面（17）和相对于下游面（17）倾斜的第二平坦部分（31），并且其中上游面（15）的第二倾斜部分（31）的面积至少等于上游面（15）的第一部分（29）。

10. 发明申请

WO2021005507A1 AIR FILTER INTENDED FOR I.C. ENGINES AND HAVING A SAFETY CARTRIDGE 审中-公开
公开(公告)号：WO2021005507A1
公开(公告)日：2021-01-14
申请号：PCT/IB2020/056379
申请日：2020-07-07
申请人： OFFICINE METALLURGICHE G. CORNAGLIA S.P.A.
发明人： BERTUCCI, Nazzareno , CORNAGLIA, Umberto , GOTELLI, Mauro , VITAGLIANI, Paolo
IPC分类号： F02M35/02 , F02M35/024
摘要： An air filter (11) for I.C. engines, comprising a housing (13), provided with a removable lid (15), in which a compartment (21) is provided, in which a main filter element (17) and a secondary filter element (19) are received, said filter elements (17, 19) being individually replaceable, wherein the secondary filter element (19) defines a corresponding pocket (23) in which the main filter element (17) is received.

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