JPH0272856A - Method and apparatus for producing filter rod for rod-shaped smoking article - Google Patents
Method and apparatus for producing filter rod for rod-shaped smoking articleInfo
- Publication number
- JPH0272856A JPH0272856A JP1178202A JP17820289A JPH0272856A JP H0272856 A JPH0272856 A JP H0272856A JP 1178202 A JP1178202 A JP 1178202A JP 17820289 A JP17820289 A JP 17820289A JP H0272856 A JPH0272856 A JP H0272856A
- Authority
- JP
- Japan
- Prior art keywords
- filter material
- additional filter
- rod
- fiber
- fiber material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 8
- 230000000391 smoking effect Effects 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000002657 fibrous material Substances 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 18
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、連続的に供給される繊維材料および付加的な
フィルタ材料成分から棒状喫煙物品用フィルタロッドを
造るための方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for making filter rods for rod-shaped smoking articles from continuously fed fibrous material and additional filter material components.
本発明は更に、繊維材料を供給しかつ搬送するための手
段並びに付加的なフィルタ材料を供給するための手段を
備えている、連続的に供給される繊維材料および付加的
なフィルタ材料成分から棒状喫煙物品用フィルタロッド
を造るための装置に関する。The present invention further provides a method for forming rods from continuously fed fiber material and additional filter material components, comprising means for feeding and conveying the fiber material as well as means for feeding additional filter material. The present invention relates to an apparatus for making filter rods for smoking articles.
フィルタロッドを製造するためには、通常連続して供給
される、場合によってはニードルパンチ前処理された繊
維から成る連続体が形成され、この連続体に被覆材料が
巻かれる。次いでこのようにして形成されたフィルタ連
続体から一定の長さのフィルタロッドが裁断される。繊
維材料以外に更に他のフィルタ材料成分を備えているフ
ィルタロッド、例えばフィルタ材料と活性炭顆粒から成
るいわゆる「チャコ−ルーフィルタＡも知られている。In order to produce filter rods, a rod is usually formed of continuously fed, optionally needle-punched fibers, onto which a coating material is wound. Filter rods of a certain length are then cut from the filter continuous body thus formed. Filter rods comprising other filter material components in addition to the fiber material are also known, for example so-called charcoal filters A, which consist of filter material and activated carbon granules.
本発明の根底をなす課題は、このような付加的なフィル
タ材料成分のフィルタ材料への供給および添加を改良す
ることである。The problem underlying the invention is to improve the supply and addition of such additional filter material components to the filter material.
上記の課題は、本発明による方法により、付加的なフィ
ルタ材料を連続的に供給される繊維材料に配量して添加
することによって解決される。更にこの場合、付加的な
フィルタ材料は繊維材料に添加する際少なくともほぼ繊
維材料の供給速度に加速される。The above object is solved by the method according to the invention in that the additional filter material is metered into the continuously fed fiber material. Furthermore, in this case, the additional filter material is accelerated when added to the fiber material at least approximately at the feed rate of the fiber material.
このようにして、二つ或いは多数の成分から成る連続し
たフィルタ連続体が造られ、このフィルタ連続体から通
常の方法によりフィルタロッドが裁断される。In this way, a continuous filter rod of two or more components is produced, from which filter rods are cut in the usual manner.
この方法を実施するための装置の特徴は、付加的なフィ
ルタ材料のための配量手段が設けられており、この配量
手段の後方に繊維材料への付加的なフィルタ材料の供給
を少なくともほぼ繊維材料の供給速度に加速するための
加速手段が設けられていることである。A feature of the device for carrying out this method is that it is provided with dosing means for the additional filter material, behind which the supply of the additional filter material to the textile material is at least approximately controlled. Acceleration means are provided for accelerating the feed rate of the fiber material.
本発明の優れた構成により、配量手段は配量ロールとし
て形成されている。According to an advantageous embodiment of the invention, the dosing means are designed as a dosing roll.
更に、加速手段は加速ブラッシとして形成されている。Furthermore, the acceleration means are designed as acceleration brushes.
更に、本発明により、加速ブラッシは配量ロールに接触
しないように設けられている。即ち、この加速プラック
は配量ロール上に存在しているフィルタ材料を刷毛で除
去する機能を行うのみならず、連続して供給される繊維
材料へのフィルタ材料の供給を加速する機能をも行う。Furthermore, according to the invention, the accelerating brush is arranged so that it does not come into contact with the metering roll. That is, this accelerating plaque not only performs the function of brushing away the filter material present on the metering roll, but also performs the function of accelerating the feeding of the filter material to the continuously fed textile material. .
本発明により、付加的なフィルタ材料のための貯蔵部が
設けられており、この貯蔵部から付加的なフィルタ材料
が配量手段により配量されて取出されるように構成され
ている。According to the invention, a storage for additional filter material is provided, from which the additional filter material can be dispensed and removed by the dosing means.
本発明の他の特徴により、加速プランジにより少なくと
もほぼ繊維材料速度に加速される付加的なフィルタ材料
のための入口開口を備えている、繊維材料が通過する、
閉鎖された管路が設けられている。According to another feature of the invention, the fibrous material is provided with an inlet opening for an additional filter material which is accelerated to at least approximately the fibrous material velocity by means of an acceleration plunge, through which the fibrous material passes.
A closed conduit is provided.
本発明により連続的に供給される繊維材料はとうの形を
している。The fibrous material continuously fed according to the invention is in the shape of a cone.
本発明により付加的なフィルタ材料の供給は繊維材料と
うの搬送ノズル内へ入る手前で行われるように構成され
ている。According to the invention, it is provided that the supply of additional filter material takes place before the fiber material enters the transport nozzle.
付加的な、例えば粒状のフィルタ材料を繊維材料とうに
供給することにより、このような付加的なフィルタ材料
が添加され繊維材料の搬送の際圧縮空気の作用を受ける
搬送ノズルにより塵埃の発生が誘起される。従って、こ
の塵埃が周囲に飛散しないようにするため、本発明によ
り、搬送ノズルはその開口領域内において塵埃捕集室を
形成するジャケットを備えている。By supplying additional filter material, for example in the form of granules, to the fiber material, the generation of dust is induced by the conveying nozzle to which such additional filter material is added and which is acted upon by compressed air during the conveyance of the fiber material. Ru. Therefore, in order to prevent this dust from scattering into the surroundings, according to the invention the conveying nozzle is provided with a jacket which forms a dust collection chamber in its opening area.
この場合、塵埃捕集室は塵埃吸込み部を備えている。既
に述べたように、繊維材料に供給される付加的なフィル
タ材料はとうの速度に加速されなければならない。従っ
て本発明により、加速プランジは繊維材料とうの送り速
度に相当する周速度で駆動されるように構成されている
。In this case, the dust collection chamber includes a dust suction section. As already mentioned, the additional filter material fed to the fiber material must be accelerated to the same speed. According to the invention, therefore, the acceleration plunger is configured to be driven at a circumferential speed that corresponds to the feed speed of the fiber material.
付加的なフィルタ材料を配量供給するために、本発明に
より、配量ロールは周囲にポケットを備えている。過剰
量のフィルタ材料を配量ロールから、即ちそのポケット
から取去るために、本発明により、配量ロールに掻取り
手段が設けられている。本発明により、付加的なフィル
タ材料は活性炭顆粒である。According to the invention, the dosing roll is provided with pockets on its periphery for dosing additional filter material. In order to remove excess filter material from the dosing roll, ie from its pockets, according to the invention the dosing roll is provided with scraping means. According to the invention, the additional filter material is activated carbon granules.
他のフィルタ材料成分を繊維材料に同し方法で供給する
ことも可能である。It is also possible to apply other filter material components to the fibrous material in the same manner.
本発明により多数の成分から成るフィルタロッドを連続
的に製造することが可能となる。The invention makes it possible to continuously produce filter rods consisting of a large number of components.
以下に添付した図面に図示した実施例につき本発明の詳
細な説明する。The invention will now be described in detail with reference to the embodiments illustrated in the accompanying drawings.
図面を簡略化するために線として示した繊維とう１は図
示していない貯蔵部から搬送ロール２．３を経て搬送ノ
ズル４に供給される。この搬送ノズル４は繊維とうを送
るために圧縮空気６を必要とするが、この圧縮空気はこ
の搬送ノズルに接続管７を介して供給される。搬送ノズ
ル４は繊維とう１を成形手段に送り、この成形手段内で
繊維とう１は連続体に形成される。この成形手段は導入
フィンガ８とこれに接続されている図示していないガー
ニチュアとから成る。The fiber 1, which is shown as a line to simplify the drawing, is fed from a storage (not shown) via a conveyor roll 2.3 to a conveyor nozzle 4. This conveying nozzle 4 requires compressed air 6 to feed the fibers, and this compressed air is supplied to this conveying nozzle via a connecting pipe 7. The conveying nozzle 4 feeds the fiber roll 1 to a forming means in which the fiber roll 1 is formed into a continuous body. This shaping means consists of an introduction finger 8 and a garniture (not shown) connected thereto.
この形成された繊維連続体を被覆するためにローラ９を
経て矢印方向で被覆材料１１が供給され、これにより被
覆されたフィルタ連続体が形成され、次いでこのフィル
タ連続体から図示していない裁断装置により一定の長さ
のフィルタロッドが裁断される。A coating material 11 is fed in the direction of the arrow via rollers 9 to cover the formed fiber continuous body, thereby forming a coated filter continuous body, which is then cut by a cutting device (not shown). A filter rod of a certain length is cut.
上記の点ではこの装置はフィルタ連続体を製造するため
に公知の装置、例えば本出願人の製造にかかわるＫＤＦ
型フィルタロッド製造機における製造原理に則っている
。In the abovementioned respects, this device is suitable for use with devices known for producing filter rods, such as the KDF manufactured by the applicant.
It follows the manufacturing principle of type filter rod manufacturing machine.
フィルタ材料成分−ここでは活性炭顆粒１２（チャコー
ル）−を繊維材料（繊維とう１）に供給するために、活
性炭顆粒１２を貯蔵容器１４から取出す配量ロール１３
が設けられている。A dosing roll 13 removes the activated carbon granules 12 from the storage container 14 in order to supply the filter material component - here activated carbon granules 12 (charcoal) - to the fiber material (fiber 1).
is provided.
この目的のためこの配量ロール１３はその周面に適当な
ポケット１３ａを備えている。この配量ロール１３はケ
ーシング１６内で運動する。For this purpose, this dosing roll 13 is provided with suitable pockets 13a on its circumferential surface. This dosing roll 13 moves within a housing 16.
このケーシングの壁内には条片の様式の掻取り手段１７
が設けられており、これにより過剰量の活性炭顆粒がボ
ケッｈ１３ａから掻取られる。In the wall of this casing there are scraping means 17 in the form of strips.
is provided to scrape off excess activated carbon granules from the recess h13a.
配量ロール１３の下方にはこれに接触しないように回転
する加速プランジ１８が設けられている。この加速プラ
ンジ１８は配量ロール１３から供給される活性炭顆粒１
２を繊維とう１の送り速度に加速し、この活性炭顆粒１
２を運動する、少なくとも未だ幾分床がっている繊維と
うｌ内に添加する。この目的のため、繊維とうｌが上記
の搬送ノズル４内に入る手前に閉鎖された管路１９が設
けられている。この管路を繊維とう１が通過し、かつこ
の管路は加速ブラッシ１８によりとう速度に加速された
供給される活性炭顆粒１２のための流入開口２１を備え
ている。加速プランジ１８は搬送ロール３と連動されて
駆動される。この連動を図面には一点鎖線による作用線
２２で示した。このようにして、搬送ロール３と加速ブ
ラッシ１日が同じ周速度で運動することが可能となる。An acceleration plunger 18 is provided below the metering roll 13 and rotates without contacting it. This accelerating plunge 18 is fed with activated carbon granules 1 from a metering roll 13.
2 is accelerated to the feed rate of fiber 1, and the activated carbon granules 1
2 into the moving fiber bowl, which is at least somewhat still flat. For this purpose, a closed line 19 is provided before the fiber strands enter the conveying nozzle 4 mentioned above. The fiber tube 1 passes through this conduit, and this conduit is provided with an inlet opening 21 for the supplied activated carbon granules 12, which have been accelerated to a melting speed by an accelerating brush 18. The acceleration plunge 18 is driven in conjunction with the transport roll 3. This interlocking is shown in the drawings by a line of action 22 made up of dashed and dotted lines. In this way, the transport roll 3 and the acceleration brush 1 can move at the same circumferential speed.
しかし、適当な単独の駆動も可能である。管路の開口領
域内において搬送ノズル４がジャケラ）２３ａ、２３ｂ
で囲繞されている。これらのジャケットは供給される活
性炭顆粒１２から生じる塵埃のための捕集室２４を形成
している。内方のジャケット２３ａはこの場合捕集室２
４内へ塵埃が通抜けるための孔２６を備えている。矢印
２７で示した塵埃吸込み部を経て塵埃は捕集室２４から
吸出される。However, suitable independent drives are also possible. In the opening area of the pipe, the conveying nozzle 4 is connected to the jacket (23a, 23b).
is surrounded by. These jackets form a collection chamber 24 for dust arising from the activated carbon granules 12 supplied. The inner jacket 23a is the collection chamber 2 in this case.
4 is provided with a hole 26 for allowing dust to pass therethrough. Dust is sucked out from the collection chamber 24 through a dust suction section indicated by an arrow 27.
此処に述べた活性炭顆粒（チャコール）の代わりに他の
フィルタ材料成分を同じ方法で繊維とうに添加すること
も可能である。Instead of the activated carbon granules (charcoal) mentioned herein, other filter material components can also be added to the fibers in the same manner.
第１図はフィルタ連続体を造るための装置の一部を切断
して示した側面図。
図中符号は、
ｌ・・・繊維とう、２．３・・・搬送ロール、４・・・
搬送ノズル、６・・・圧縮空気、７・・・接続管、８・
・・導入フィンガ、９・・・ローラ、１１・・・被覆材
料、１２−・・活性炭顆粒、１３・・・配量ロール、１
４・・・貯蔵容器、１６・・・ケーシング、１７・・・
掻取り品、１８・・・加速ブラッシ、１９・・・管路、
２３ａ、２３ｂ・・・ジャケット、２４・・・捕集室。FIG. 1 is a partially cutaway side view of an apparatus for making a continuous filter body. The symbols in the figure are l...fiber roll, 2.3...conveyance roll, 4...
Conveyance nozzle, 6... Compressed air, 7... Connection pipe, 8.
...Introduction finger, 9...Roller, 11--Coating material, 12--Activated carbon granules, 13--Dosing roll, 1
4...Storage container, 16...Casing, 17...
scraped product, 18... acceleration brush, 19... conduit,
23a, 23b...jacket, 24...collection chamber.
Claims (1)
タ材料成分から棒状喫煙物品用フィルタロッドを造るた
めの方法において、付加的なフィルタ材料を連続的に供
給される繊維材料に配量して添加することを特徴とする
、棒状喫煙物品用フィルタロッドを造るための方法。 ２、付加的なフィルタ材料を繊維材料に添加する際少な
くともほぼ繊維材料の供給速度に加速する、請求項１記
載の方法。 ３、繊維材料を供給しかつ搬送するための手段並びに付
加的なフィルタ材料を供給するための手段とを備えてい
る、連続的に供給される繊維材料および付加的なフィル
タ材料成分から棒状喫煙物品用フィルタロッドを造るた
めの装置において、付加的なフィルタ材料（１２）のた
めの配量手段（１３）が設けられており、この配量手段
の後方に繊維材料（１）への付加的なフィルタ材料（１
２）の供給を少なくともほぼ繊維材料（１）の供給速度
に加速するための加速手段（１８）が設けられているこ
とを特徴とする、上記棒状喫煙物品用フィルタロッドを
造るための装置。 ４、配量手段が配量ロール（１３）として形成されてい
る、請求項３記載の装置。 ５、加速手段が加速ブラッシ（１８）として形成されて
いる、請求項３記載の装置。 ６、加速ブラッシ（１８）が配量ロール（１３）に接触
しないように設けられている、請求項４或いは５記載の
装置。 ７、付加的なフィルタ材料（１２）のための貯蔵部（１
４）が設けられており、この貯蔵部から付加的なフィル
タ材料（１２）が配量手段（１３）により配量されて取
出されるように構成されている、請求項３記載の装置。 ８、加速ブラッシ（１８）により少なくともほぼ繊維材
料速度に加速される付加的なフィルタ材料（１２）のた
めの入口開口（２１）を備えている、繊維材料（１）が
通過する、閉鎖された管路（１９）が設けられている、
請求項３から７までのいずれか一つに記載の装置。 ９、連続的に供給される繊維材料（１）がとうの形をし
ている、請求項３から８までのいずれか一つに記載の装
置。 １０、付加的なフィルタ材料（１２）の供給が繊維材料
とう（１）が搬送ノズル（４）内へ入る手前で行われる
ように構成されている、請求項３から９までのいずれか
一つに記載の装置。 １１、搬送ノズル（４）がその開口領域内において塵埃
捕集室（２４）を形成しているジャケット（２３ａ、２
３ｂ）を備えている請求項１０記載の装置。 １２、塵埃捕集室（２４）が塵埃吸込み部（２７）を備
えている、請求項１１記載の装置。 １３、加速ブラッシ（１８）が繊維材料とう（１）の送
り速度に相当する周速度で駆動されるように構成されて
いる、請求項３から１２までのいずれか一つに記載の装
置。 １４、配量手段（１３）が周面にポケット（１３ａ）を
備えている、請求項４或いは６記載の装置。 １５、配量手段（１３）に掻取り手段（１７）が設けら
れている、請求項１４記載の装置。 １６、付加的なフィルタ材料（１２）が活性炭顆粒であ
る、請求項３から１５までのいずれか一つに記載の装置
。Claims: 1. A method for making a filter rod for a rod-shaped smoking article from a continuously supplied fiber material and an additional filter material component. A method for making a filter rod for a rod-shaped smoking article, characterized in that it is added metered to the material. 2. The method of claim 1, wherein the addition of the additional filter material to the fibrous material is accelerated to at least approximately the feed rate of the fibrous material. 3. A rod-shaped smoking article from continuously fed fiber material and additional filter material components, comprising means for feeding and conveying the fiber material and means for feeding additional filter material. In an apparatus for making filter rods for filters, a metering means (13) for the additional filter material (12) is provided, behind which metering means the additional filter material (1) is added to the fiber material (1). Filter material (1
Apparatus for making filter rods for rod-shaped smoking articles as described above, characterized in that accelerating means (18) are provided for accelerating the feed of 2) at least approximately to the feed rate of the fibrous material (1). 4. Device according to claim 3, characterized in that the dosing means are formed as a dosing roll (13). 5. Device according to claim 3, characterized in that the acceleration means are designed as acceleration brushes (18). 6. Device according to claim 4 or 5, characterized in that the accelerating brush (18) is arranged such that it does not come into contact with the metering roll (13). 7. Reservoir (1) for additional filter material (12)
4), and is configured such that an additional filter material (12) is dispensed from this reservoir by means of a dosing means (13). 8. closed, comprising an inlet opening (21) for an additional filter material (12) accelerated to at least approximately the fiber material velocity by an accelerating brush (18), through which the fiber material (1) passes; A conduit (19) is provided,
Apparatus according to any one of claims 3 to 7. 9. Device according to any one of claims 3 to 8, characterized in that the continuously fed fibrous material (1) is in the form of a cone. 10. Any one of claims 3 to 9, characterized in that the feeding of the additional filter material (12) takes place before the fiber material tube (1) enters the conveying nozzle (4). The device described in. 11. The conveying nozzle (4) has a jacket (23a, 2) forming a dust collection chamber (24) in its opening area.
11. The device according to claim 10, comprising: 3b). 12. Device according to claim 11, characterized in that the dust collection chamber (24) comprises a dust suction (27). 13. Device according to any one of claims 3 to 12, characterized in that the accelerating brush (18) is configured to be driven at a circumferential speed corresponding to the feed speed of the fiber material thread (1). 14. Device according to claim 4 or 6, characterized in that the dosing means (13) are provided with pockets (13a) on the circumference. 15. Device according to claim 14, characterized in that the dosing means (13) are provided with scraping means (17). 16. Device according to any one of claims 3 to 15, wherein the additional filter material (12) is activated carbon granules.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3823707A DE3823707A1 (en) | 1988-07-13 | 1988-07-13 | METHOD AND DEVICE FOR PRODUCING FILTER RODS FOR ROD-SHAPED SMOKING ITEMS |
| DE3823707.5 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272856A true JPH0272856A (en) | 1990-03-13 |
Family
ID=6358573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1178202A Pending JPH0272856A (en) | 1988-07-13 | 1989-07-12 | Method and apparatus for producing filter rod for rod-shaped smoking article |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0272856A (en) |
| DE (1) | DE3823707A1 (en) |
| GB (1) | GB2221138A (en) |
| IT (1) | IT1230736B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337161A (en) * | 2003-04-03 | 2004-12-02 | Hauni Maschinenbau Ag | Method for producing fleece continuous material and apparatus for the same |
| WO2011070639A1 (en) * | 2009-12-07 | 2011-06-16 | 日本たばこ産業株式会社 | Powder adding device and adding method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4109603A1 (en) * | 1991-03-23 | 1992-09-24 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR PRODUCING FILTER RODS FOR CIGARETTES |
| TR200102539T2 (en) * | 1999-03-02 | 2002-01-21 | Philip Morris Products Inc. | A method and apparatus for producing a particle-carrying filter rod. |
| DE10146953B4 (en) * | 2001-09-24 | 2007-10-04 | International Tobacco Machinery B.V. | Method and device for producing filters for filter cigarettes |
| DE102007057396A1 (en) | 2007-11-27 | 2009-05-28 | Hauni Maschinenbau Ag | Device for processing at least two filter tows |
| DE102013209591A1 (en) | 2013-05-23 | 2014-11-27 | Hauni Maschinenbau Ag | Material entry in a filter tow |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3262181A (en) * | 1963-11-22 | 1966-07-26 | Eastman Kodak Co | Method for opening fibrous tow |
| GB1250170A (en) * | 1968-05-31 | 1971-10-20 | ||
| US3943832A (en) * | 1974-03-13 | 1976-03-16 | Brown & Williamson Tobacco Corporation | Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material |
| GB2090774B (en) * | 1980-12-12 | 1984-07-18 | Molins Ltd | Applying fluid additive as a foam to fibrous material |
| US4541826A (en) * | 1981-09-25 | 1985-09-17 | Molins Plc | Method and apparatus for making composite filter rods |
| US4549875A (en) * | 1983-06-02 | 1985-10-29 | R. J. Reynolds Tobacco Co. | Manufacture of tobacco smoke filters |
| JPS61234771A (en) * | 1985-04-11 | 1986-10-20 | 日本たばこ産業株式会社 | Apparatus for producing tobacco filter |
-
1988
- 1988-07-13 DE DE3823707A patent/DE3823707A1/en not_active Withdrawn
-
1989
- 1989-06-30 IT IT8921047A patent/IT1230736B/en active
- 1989-07-12 JP JP1178202A patent/JPH0272856A/en active Pending
- 1989-07-13 GB GB8916044A patent/GB2221138A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337161A (en) * | 2003-04-03 | 2004-12-02 | Hauni Maschinenbau Ag | Method for producing fleece continuous material and apparatus for the same |
| WO2011070639A1 (en) * | 2009-12-07 | 2011-06-16 | 日本たばこ産業株式会社 | Powder adding device and adding method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2221138A (en) | 1990-01-31 |
| IT8921047A0 (en) | 1989-06-30 |
| DE3823707A1 (en) | 1990-01-18 |
| GB8916044D0 (en) | 1989-08-31 |
| IT1230736B (en) | 1991-10-29 |
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