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1. 发明申请

WO2020074420A2 COOLING ELEMENT 审中-公开
公开(公告)号：WO2020074420A2
公开(公告)日：2020-04-16
申请号：PCT/EP2019/077043
申请日：2019-10-07
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD. , ESSENTRA FILTER PRODUCTS LIMITED
发明人： MORRIS, Paul , RAHMAN, Arief , WIDIARTO, Sudirman Widiarto , GREGG, Michael
IPC分类号： A24D1/20 , A24D3/04 , A24D3/17
摘要： The present invention provides a cooling element for use with a smoking article such as a tobacco heated product or heat-not-burn product.

2. 发明申请

WO2015193242A2 TOBACCO SMOKE FILTER 审中-公开
标题翻译：烟草烟雾过滤器
公开(公告)号：WO2015193242A2
公开(公告)日：2015-12-23
申请号：PCT/EP2015/063342
申请日：2015-06-15
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD , ESSENTRA FILTER PRODUCTS LIMITED
发明人： REED, James , WATKINSON, Philip
IPC分类号： A24D3/04
CPC分类号： A24D3/048 , A24D3/0216 , A24D3/022 , A24D3/061 , A24D3/14
摘要： A tobacco smoke filter or filter element comprising: a longitudinally extending core of tobacco smoke filtering material; a receptacle for a first additive; and a further additive located on and/or in the tobacco smoke filtering material; wherein the further additive is applied to the tobacco smoke filtering material as a solution comprising the further additive dissolved in a plasticiser.
摘要翻译：一种烟草烟雾过滤器或过滤元件，包括：烟草烟雾过滤材料的纵向延伸的芯; 用于第一添加剂的容器; 以及位于烟草烟雾过滤材料上和/或烟草烟雾过滤材料中的另外的添加剂; 其中所述另外的添加剂作为包含溶解在增塑剂中的另外的添加剂的溶液施加到所述烟草烟雾过滤材料。

3. 发明申请

WO2014063928A1 DETECTION SYSTEM 审中-公开
标题翻译：检测系统
公开(公告)号：WO2014063928A1
公开(公告)日：2014-05-01
申请号：PCT/EP2013/071219
申请日：2013-10-10
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD , FILTRONA FILTER PRODUCTS UK LIMITED
发明人： KRAISUWANNASARN, Chaiyot
IPC分类号： A24C5/34 , A24D3/02
CPC分类号： A24D3/0295 , A24C5/3412 , A24D3/025 , G06K9/6202 , G06T7/001 , G06T7/90 , G06T2207/10004 , G06T2207/30108
摘要： A method for assessing the acceptability of product filter rods, filters or filter elements which comprise a longitudinally extending core of filtering material including a longitudinal channel (2) extending from an end of the core; the method comprising the steps of: • (a) advancing a flow (5) of product filter rods (10a), filters or filter elements such that each filter rod/filter/element in the flow is oriented with the end from which the longitudinal channel extends exposed; • (b) capturing an image of an exposed end of a filter rod, filter or filter element in the advancing flow; • (c) comparing the captured image with an image of a standard rod, filter or filter element; • (d) determining, from the differences between the captured image and the image of the standard rod, filter or filter element, a value for one or more of the following parameters: • (i) the cross sectional area of the longitudinal channel at the exposed end; • (ii) the amount of material detectable at the exposed end; • (iii) the outer perimeter of the longitudinal channel at the exposed end; • (iv) the position of the longitudinal channel in the exposed end; • (v) the outer perimeter of the core; • (vi) the amount of material detectable outside the outer perimeter of the core at the exposed end; and • (vii) the amount of impurity visible in the filtering material at the exposed end; • (viii) the shape of the cross section of the longitudinal channel at the exposed end; • (ix) the area of the exposed end having a specific colour or pigment; • (x) the diameter of the exposed end; and • (xi) the diameter of the longitudinal channel in the exposed end;• (e) comparing the (or each) determined value with a predetermined value to thereby assess whether the filter rod, filter or filter element is acceptable. Apparatus is also provided.
摘要翻译：用于评估产品过滤杆，过滤器或过滤元件的可接受性的方法，其包括纵向延伸的过滤材料芯，其包括从芯的端部延伸的纵向通道（2）该方法包括以下步骤：•（a）推进产品过滤棒（10a）的流（5），过滤器或过滤元件，使得流中的每个过滤杆/过滤器/元件被定向成具有纵向通道延伸暴露; （b）在前进流中拍摄过滤杆，过滤器或过滤元件的暴露端的图像; •（c）将捕获的图像与标准杆，过滤器或过滤元件的图像进行比较; •（d）根据捕获的图像与标准杆，过滤器或过滤元件的图像之间的差异，确定以下一个或多个参数的值：•（i）纵向通道的横截面积暴露端; •（ii）暴露端可检测材料的数量; •（iii）暴露端的纵向通道的外周; •（iv）纵向通道在暴露端的位置; •（v）核心的外围; •（vi）在暴露的端部在芯的外周边外部可检测到的材料的量; 和（vii）在暴露端的过滤材料中可见的杂质量; •（viii）暴露端的纵向通道的横截面形状; （ix）具有特定颜色或颜料的暴露端的面积; •（x）暴露端的直径; 和（xi）暴露端的纵向通道的直径;（e）将（或每个）确定的值与预定值进行比较，从而评估过滤杆，过滤器或过滤元件是否可接受。还提供装置。

4. 发明申请

WO2023067146A1 PAPER TUBE 审中-公开
公开(公告)号：WO2023067146A1
公开(公告)日：2023-04-27
申请号：PCT/EP2022/079390
申请日：2022-10-21
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD. , ESSENTRA FILTER PRODUCTS LIMITED
发明人： QOLBI, Rosi Ana , ANINDYA, Ian , GIYATO, N/A , WIDODO, Sulistyo
IPC分类号： A24D1/20 , A24D3/02 , A24D3/04 , A24D3/06 , A24D3/10 , A24D3/16 , A24D1/04 , A24D3/0279 , A24D3/068 , A24D3/163
摘要： The present invention provides a mouthpiece or filter element (e.g., for a smoking article such as a cigarette, a tobacco heating product, a HNB product) comprising a longitudinally extending (e.g., substantially cylindrical) hollow tube of paper; a filler layer comprising paper filtering material and/or other biodegradable filtering material engaged around the hollow tube along the full (e.g., longitudinal) length of the hollow tube; and a wrapper (e.g., plugwrap) engaged around the filler layer along the full (e.g., longitudinal) length of the filler layer, wherein the hollow tube, the filler layer and the wrapper are the same length.

5. 发明申请

WO2021074222A1 A COOLING ELEMENT 审中-公开
公开(公告)号：WO2021074222A1
公开(公告)日：2021-04-22
申请号：PCT/EP2020/078900
申请日：2020-10-14
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD , ESSENTRA FILTER PRODUCTS LIMITED
发明人： MEESRIDEE, Andorn , NATANEGARA, Harismal , WIDIARTO, Surdirman , RAHMAN, Arief , GREGG, Michael , MORRIS, Paul
IPC分类号： A24D3/04 , A24D3/02 , A24D1/20
摘要： The present invention provides a cooling element (106) comprising a longitudinally extending core (110) including a plurality of longitudinally extending bores (112) wherein each bore has a diameter ≥ 0.8 mm.

6. 发明申请

WO2019110715A1 TOBACCO SMOKE FILTER 审中-公开
公开(公告)号：WO2019110715A1
公开(公告)日：2019-06-13
申请号：PCT/EP2018/083750
申请日：2018-12-06
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD. , ESSENTRA FILTER PRODUCTS LIMITED
发明人： MEREDITH, Patrick , WIDIARTO, Sudirman , MORRIS, Paul , WHIFFEN, Robert , NATANEGARA, Harismal , GREGG, Michael , RAHMAN, Arief
IPC分类号： A24D3/04 , A24D3/02
摘要： A tobacco smoke filter or filter element comprises a longitudinally extending core of tobacco smoke filtering material, a first wrapper around the core, and a second wrapper around the first wrapper, the first wrapper defining at least with the second wrapper at least one channel extending longitudinally of the filter or filter element, wherein the (or each) longitudinally extending channel extends less than the full length of the filter or filter element such that a longitudinally extending portion of the filter or filter element is free of longitudinally extending channels; the filter or filter element further comprising at least one additive release vessel.

7. 发明申请

WO2019068605A1 SMOKING ARTICLE FILTER 审中-公开
公开(公告)号：WO2019068605A1
公开(公告)日：2019-04-11
申请号：PCT/EP2018/076578
申请日：2018-10-01
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD. , ESSENTRA FILTER PRODUCTS LIMITED
发明人： DILLIE, Brenton, D , TREADAWAY, Ann , GERRINGER, Elizabeth
IPC分类号： A24D3/04 , A24D3/06
摘要： A mouthpiece or filter (1) comprising a longitudinally extending (e.g. cylindrical) rod (2) of filtering material including a longitudinally extending channel (3) which extends along the full length of the mouthpiece or filter.

8. 发明申请

WO2016023824A1 SMOKING ARTICLE 审中-公开
标题翻译：吸烟文章
公开(公告)号：WO2016023824A1
公开(公告)日：2016-02-18
申请号：PCT/EP2015/068261
申请日：2015-08-07
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD , ESSENTRA FILTER PRODUCTS LIMITED
发明人： REED, James , WATKINSON, Philip
IPC分类号： A24F47/00
CPC分类号： A24F47/008
摘要： A connector (20) comprising: a longitudinally extending insulating body (21) defining at least one channel extending longitudinally through the longitudinally extending insulating body (21); a first conducting element (24) which extends through the insulating body (21) from a first end (21d) of the insulating body (21) to the second end (21u) of the insulating body (21) and which extends beyond the first and second ends of the insulating body (21) to form a first element downstream connector (24d) at the first end (21d) of the insulating body (21) and a first element upstream connector (24u) at the second end (21u) of the insulating body (21); and a second conducting element (26) which extends through the insulating body (21) from the first end (21d) of the insulating body (21) to the second end (21u) of the insulating body (21) and which extends beyond the first and second ends of the insulating body (21) to form a second element downstream connector (26d) at the first end (21d) of the insulating body (21) and a second element upstream connector (26u) at the second end (21u) of the insulating body (21).
摘要翻译：一种连接器（20），包括：纵向延伸的绝缘体（21），其限定沿纵向延伸的绝缘体（21）纵向延伸的至少一个通道; 第一导电元件（24），其从所述绝缘体（21）的第一端（21d）延伸穿过所述绝缘体（21）到所述绝缘体（21）的第二端（21u），并且延伸超过所述绝缘体和绝缘体（21）的第二端，以在绝缘体（21）的第一端（21d）和第二端（21u）处形成第一元件下游连接器（24d）和第一元件上游连接器（24u）的绝缘体（21）; 以及第二导电元件（26），其从所述绝缘体（21）的所述第一端（21d）延伸穿过所述绝缘体（21）到所述绝缘体（21）的第二端（21u），并且延伸超出所述绝缘体绝缘体（21）的第一端和第二端在绝缘体（21）的第一端（21d）处形成第二元件下游连接器（26d），在第二端（21u）处形成第二元件上游连接器）绝缘体（21）。

9. 发明申请

WO2015036454A1 TOBACCO SMOKE FILTER 审中-公开
标题翻译：烟草烟雾过滤器
公开(公告)号：WO2015036454A1
公开(公告)日：2015-03-19
申请号：PCT/EP2014/069328
申请日：2014-09-10
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD , ESSENTRA FILTER PRODUCTS LIMITED
发明人： REED, James , LISAN, Ahmad, Fashihul , GERRINGER, Elizabeth , TULLY, Kenneth
IPC分类号： A24D3/04 , A24D3/06
CPC分类号： A24D3/061 , A24D3/04 , A24D3/062 , A24D3/063 , A24D3/10
摘要： A tobacco smoke filter or filter element comprising a longitudinally extending core of tobacco smoke filtering material of perimeter 14 to 17 mm; and an additive release vessel fully enclosed within the core; wherein the filtering material is a filamentary material having a filament denier of 5.3 or greater and a total denier of 18,000 or less.
摘要翻译：一种烟草烟雾过滤器或过滤元件，其包括长度为14至17mm的烟草烟雾过滤材料的纵向延伸芯部; 和完全封闭在芯内的添加剂释放容器; 其中所述过滤材料是长丝旦数为5.3或更大并且总旦数为18,000或更小的丝状材料。

10. 发明申请

WO2014001388A1 TOBACCO SMOKE FILTER 审中-公开
标题翻译：烟草烟雾过滤器
公开(公告)号：WO2014001388A1
公开(公告)日：2014-01-03
申请号：PCT/EP2013/063378
申请日：2013-06-26
申请人： ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD , FILTRONA FILTER PRODUCTS UK LIMITED
发明人： SUBAKTI, Eko , SUROSO, Andri , WIDIARTO, Sudirman
IPC分类号： A24D3/02 , A24D3/04
CPC分类号： A24D3/0291 , A24D3/04 , B05B7/02 , B05B12/02
摘要： There is disclosed a tobacco smoke filter or filter element comprising: a wrapper engaged around a longitudinally extending core of tobacco smoke filtering material, wherein a first end of the wrapper is substantially flush with a first end of the core around which it is engaged, and a second end of the wrapper extends beyond a second end of the core around which is engaged to define a cavity at the second end of the filter or filter element; and an adhesive disposed between the wrapper and the core, wherein the adhesive is not disposed on the portion of the wrapper which extends beyond the second end of the core around which it is engaged to define the cavity.
摘要翻译：公开了一种烟草烟雾过滤器或过滤元件，其包括：围绕烟草烟雾过滤材料的纵向延伸的芯部接合的包装物，其中包装纸的第一端与其所接合的芯的第一端基本齐平，以及包装物的第二端延伸超过芯的第二端，围绕其的第二端被接合以在过滤器或过滤元件的第二端处限定空腔; 以及设置在包装纸和芯之间的粘合剂，其中粘合剂不设置在包裹物的延伸超过芯的第二端的部分上，所述第二端与其接合以限定空腔。

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