WO1995016383A1 - Dust collecting paper bag for vacuum cleaner - Google Patents

Dust collecting paper bag for vacuum cleaner Download PDF

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Publication number
WO1995016383A1
WO1995016383A1 PCT/JP1994/002119 JP9402119W WO9516383A1 WO 1995016383 A1 WO1995016383 A1 WO 1995016383A1 JP 9402119 W JP9402119 W JP 9402119W WO 9516383 A1 WO9516383 A1 WO 9516383A1
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WO
WIPO (PCT)
Prior art keywords
paper bag
gusset
dust
folded
collecting paper
Prior art date
Application number
PCT/JP1994/002119
Other languages
French (fr)
Japanese (ja)
Inventor
Kouichi Sagawa
Tadashi Yamashita
Original Assignee
Hitachi, Ltd.
Nisshin Seitai, Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18075398&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1995016383(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi, Ltd., Nisshin Seitai, Co., Ltd. filed Critical Hitachi, Ltd.
Priority to KR1019960703179A priority Critical patent/KR100219988B1/en
Publication of WO1995016383A1 publication Critical patent/WO1995016383A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles

Definitions

  • the present invention relates to a flattened folded dust bag for a vacuum cleaner.
  • Conventional vacuum cleaner bags for vacuum cleaners are generally folded into a tubular shape so that both edges of a rectangular base paper are bonded together and gussets are formed on the side surfaces. Yes. Both ends of the tubular base paper are turned several times and sealed and sealed, and an inlet is provided on the top surface.
  • the gusset has only one turn, but in general it has two or three turns. In this case as well, all of the folding positions are set at the same position.
  • both ends of the tubular body will eventually be folded.
  • the fold line of the gusset turns over.
  • the purpose of the present invention is to take into account the above-mentioned problems of the conventional dust-collecting paper bag for an electric sweeper, and to dispose the gusset folds of a plurality of stages so that they are shifted from each other.
  • An object of the present invention is to provide a dust-collecting paper bag in which the end of the body is not thickened and can be completely sealed.
  • the present invention relates to a method in which both ends of a base paper are attached to each other, and the base paper is folded into a tubular shape so that gussets are formed on the side surfaces.
  • the opening is folded back and adhered and sealed, and an air inlet is provided on the upper surface.
  • a gusset is formed by folding the tube into a gusset as described above, a plurality of gusset folds are formed.
  • This is a dust-collecting paper bag for an electric sweeper, which is installed at a position shifted so that the position is not the same at the top and bottom.
  • the number of folds of the gusset can be two.
  • the position of the body sticking portion where the both edges of the base paper are stuck is shifted from the folding position of the gusset.
  • the dust-collecting paper bag of the present invention having the above-described configuration is used by being mounted in a vacuum cleaner main body as in the conventional case.
  • the crease position of the gusset is Since the cylinders are provided so that they are not aligned with each other in the direction, even if the cylindrical body is folded back and sealed, the folded back of the end does not become thick. Because of the sharp overlap, the folded back is completely bonded.
  • the number of folds of the gusset is set to two, or the position of the body sticking part where the both edges of the base paper are stuck is set to the gusset fold position.
  • FIG. 1 is a perspective view of a dust-collecting paper bag of the embodiment in the process of being manufactured.
  • FIG. 2 is a cross-sectional view as viewed from the arrow B—B in the above.
  • FIG. 3 is a perspective view showing a completed state of the above.
  • FIG. 4 is a cross-sectional view corresponding to an arrow B—B of a modified example.
  • FIG. 5 is a cross-sectional view corresponding to an arrow BB of another modified embodiment.
  • Fig. 1 is an external view showing the schematic structure of a dust-collecting paper bag for a vacuum cleaner in the course of manufacture
  • Fig. 2 is a cross-sectional view taken along the line B-B. It is.
  • the dust-collecting paper bag of this embodiment has a tubular shape obtained by sticking the left and right cut ends of the base paper.
  • Reference numeral 1 denotes an upper surface
  • 2 denotes a lower surface. These are adhered at the joint 3 so that they can be seen in the direction of arrows B-B.
  • a well-known paperboard member 4 is attached to the upper surface 1 integrally with the periphery of the air inlet 5 so that it can be mounted inside the main body for a vacuum cleaner.
  • the cylindrical body is provided with gussets 6 on the left and right sides, and is folded flat.
  • Reference numeral 7 denotes an end of the cylindrical body.
  • the folded part of the gusset 6 has two folds, but especially the position of the fold at each folding step It should be noted that they are offset from each other in the width direction.
  • the dust-collecting paper bag of the embodiment configured as described above is used by being mounted in the electric sweeper main body in the same manner as a general one in the related art.
  • the dust-collecting paper bag of this embodiment has the end portions of the cylindrical body because the gusset fold positions are set to be different from each other.
  • the folds do not overlap one another. Therefore, as far as the end can be turned over, the flat overlap is made, and the attachment of this turn is performed smoothly and completely.
  • FIG. 4 is a cross-sectional view of another embodiment corresponding to the view B—B of the above embodiment.
  • the difference between the deep valley and the shallow valley formed by the crease of the gazette is opposite to the above embodiment with respect to the upper surface 1 and the lower surface 2 of the paper bag. .
  • the folding positions of the gazettes need only be offset from each other in this way. Other points are the same as in the first embodiment.
  • the number of the gusset folds is two. However, it is clear that the number of gussets may be three or more. (See Figure 5).
  • base paper of a paper bag is shown as one piece for convenience, but it is a matter of course that double base paper may be used.
  • the folding positions of the plurality of gussets are provided so as to be shifted from each other, and the cylindrical joint portion 3 and the gusset portion are overlapped.
  • the tubular body and the end of the tubular body do not become thick, and they are joined in a flat and smooth state without any thickening.
  • the thinner product has the advantage of saving packaging bags and reducing storage space.

Abstract

A dust collecting paper bag for a vacuum cleaner, wherein a base paper is joined to form a cylindrical body having a top surface portion (1) and a lower surface portion (2). Then, right and left portions of the cylindrical body are folded to make the cylindrical body flat. Right and left fold gazettes (6) have their fold positions displaced in a widthwise direction from one another. Displaced positioning of gazette folds of the dust collecting paper bag for vacuum cleaners makes end flaps of the cylindrical body overlapping smooth to make joining and sealing perfect.

Description

明 糸田  Akira Itoda
電気掃除機用集塵紙袋  Dust collecting paper bag for vacuum cleaner
技術分野  Technical field
こ の発明 は 、 扁平に折 り 畳ま れた電気掃除機用集塵紙 袋に 関する  The present invention relates to a flattened folded dust bag for a vacuum cleaner.
背景技術  Background art
従来の電気掃除機用集塵紙袋は 、 一般 に 、 長方形の原 紙の両端縁が貼 り 合せ さ れ、 側面 に ガゼ ッ 卜 が形成 さ れ る よ う に筒状 に折 り 畳 ま れて い る 。 こ の筒状の原紙の両 端開 口 は数回折 り 返 さ れて貼着密封さ れ、 かつ上面部 に は吸気口 が設け ら れて い る 。  Conventional vacuum cleaner bags for vacuum cleaners are generally folded into a tubular shape so that both edges of a rectangular base paper are bonded together and gussets are formed on the side surfaces. Yes. Both ends of the tubular base paper are turned several times and sealed and sealed, and an inlet is provided on the top surface.
ガゼ ッ ト の折 り 返 し部は 、 1 回 のみの も の も あ る が、 一般に は 2 〜 3 回 の折 り 返 しがな さ れて い る 。 そ の場合 も こ の折 り 返 し位置 は全て 同 じ位置 に 設 け ら れて い る 。  The gusset has only one turn, but in general it has two or three turns. In this case as well, all of the folding positions are set at the same position.
し か し な が ら 、 上記ガゼ ッ ト の折 り 返 し部の位置 を複 数回 の折 り 返 し の際 に 同一位置 に設け た場合、 最終的 に 筒状体の両端 を折 り 返 し て 密封す る 際 に 、 上記ガゼ ッ ト の折 り 返 し部の折 り 返 し線が上下 に重な る 。  However, if the folded part of the gusset is provided at the same position during multiple foldings, both ends of the tubular body will eventually be folded. When the gusset is sealed, the fold line of the gusset turns over.
こ の ため 、 筒状体の両端の折 り 返 し 部が極め て厚 く な リ 、 ガゼ ッ ト 折 り 返 し部 と 折 り 返 し部の 間の筒状体両端 折 り 返 し部で は薄 く と い う よ う に厚い部分 と 薄い部分が で き 、 両端折 り 返 し 部の接着が不完全 と な り 、 ピ ン ホー ルがで き て 密封性が悪 く な る と い う 問題があ っ た 。 For this reason, the folded portions at both ends of the tubular body are extremely thick, and the tubular body folded portions between the gusset folded portions and the folded portion are extremely thick. As a result, thick and thin portions are formed, and the bonding at the folded portions at both ends is incomplete. However, there was a problem that the sealing property was deteriorated due to the formation of a seal.
発明 の 開示  Disclosure of invention
こ の発明 の 目 的 は 、 上述 し た従来の電気掃 除機用集塵 紙袋 の 問題点 に 留意 し て 、 複数段の ガゼ ッ ト 折 目 を 互 に 位置 を ず ら し て 設 け 、 筒状体の端部折 り 返 し が部厚 く な ら ず完全 に 密封で き る よ う に し た集塵紙袋 を 提供す る こ と に あ る 。  The purpose of the present invention is to take into account the above-mentioned problems of the conventional dust-collecting paper bag for an electric sweeper, and to dispose the gusset folds of a plurality of stages so that they are shifted from each other. An object of the present invention is to provide a dust-collecting paper bag in which the end of the body is not thickened and can be completely sealed.
上記 目 的 に 対 し て 、 こ の発明 は 、 原紙 の 両端縁 を 貼 り 合わせ 、 側面 に ガゼ ッ ト が形成 さ れ る よ う に 筒状 に 折 り 畳み 、 こ の筒状の原紙の 両端開 口 を 折 り 返 し て 貼着密封 し 、 か つ上面部 に 吸気 口 を 備え 、 上記筒状 に 折 り 畳ん で ガゼ ッ ト を 形成す る 際 に 、 複数段の ガゼ ッ ト の折 目 位置 を 上下で 同 じ 位置 と な ら な い よ う に ず ら し た位置 に 設 け て 成 る 電気掃 除機用集塵紙袋 と し た も の の で あ る 。  In order to achieve the above object, the present invention relates to a method in which both ends of a base paper are attached to each other, and the base paper is folded into a tubular shape so that gussets are formed on the side surfaces. The opening is folded back and adhered and sealed, and an air inlet is provided on the upper surface. When the gusset is formed by folding the tube into a gusset as described above, a plurality of gusset folds are formed. This is a dust-collecting paper bag for an electric sweeper, which is installed at a position shifted so that the position is not the same at the top and bottom.
こ の場合、 前記 ガゼ ッ ト の折 目 回数 を 2 段 と す る こ と がで き る 。  In this case, the number of folds of the gusset can be two.
ま た 、 前記原紙の 両端縁 を貼 り 合わ せす る 胴貼部 の位 置 を ガゼ ッ 卜 の折 目 位置か ら ず ら し て 設 け る の が好 ま し い  In addition, it is preferable that the position of the body sticking portion where the both edges of the base paper are stuck is shifted from the folding position of the gusset.
上記 の構成 と し た こ の発明 の集塵紙袋 は 、 従来の も の と 同様 に電気掃除機本体 内 に装着 し て 使用 さ れ る 。 し か し 、 こ の集塵紙袋 を 作 る 際 に 、 ガゼ ッ ト の折 目 位置 が幅 方向 に互にず ら し て 設け ら れて い る か ら 、 筒状体端部 を 折 り 返 し て 密封す る と き で も端部の折 り 返 し が部厚 く な ら ずな め ら か に重ね ら れて い る ため 、 折 り 返 し の接着が 完全に行われる 。 The dust-collecting paper bag of the present invention having the above-described configuration is used by being mounted in a vacuum cleaner main body as in the conventional case. However, when making this dust-collecting paper bag, the crease position of the gusset is Since the cylinders are provided so that they are not aligned with each other in the direction, even if the cylindrical body is folded back and sealed, the folded back of the end does not become thick. Because of the sharp overlap, the folded back is completely bonded.
上記の よ う に、 ガゼ ッ ト の折 目 回数 を 2 段と し た り 、 あ る い は前記原紙の両端縁 を貼 り 合わせす る胴貼部の位 置 を ガゼ ッ ト の折 目 位置か ら ず ら し て 設ける こ と に よ つ て 、 集塵袋の厚みがか さ ば ら な い よ う に で き る 。  As described above, the number of folds of the gusset is set to two, or the position of the body sticking part where the both edges of the base paper are stuck is set to the gusset fold position. By providing the dust collecting bag in a shifted manner, the thickness of the dust collecting bag can be reduced.
図面の簡単な説明  BRIEF DESCRIPTION OF THE FIGURES
図 1 は、 実施例の集塵紙袋の製造途中のも の の斜視図 で あ る  FIG. 1 is a perspective view of a dust-collecting paper bag of the embodiment in the process of being manufactured.
図 2 は、 同上の矢視 B — B か ら 見た断面図 で あ る 。 図 3 は、 同上の完成状態の斜視図で あ る 。  FIG. 2 is a cross-sectional view as viewed from the arrow B—B in the above. FIG. 3 is a perspective view showing a completed state of the above.
図 4 は、 変形実施例の矢視 B — B に相 当す る 断面図で あ る 。  FIG. 4 is a cross-sectional view corresponding to an arrow B—B of a modified example.
図 5 は、 他の変形実施例の矢視 B — B に相 当 する 断面 図で あ る 。  FIG. 5 is a cross-sectional view corresponding to an arrow BB of another modified embodiment.
発明 を実施す る た め の最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
以下 こ の発明の実施例 に つ い て 図面 を参照 し て説明す る  Hereinafter, embodiments of the present invention will be described with reference to the drawings.
図 1 は実施例の電気掃除機用集塵紙袋の製造途中 の概 略構造 を示す外観図 、 図 2 は B — B 矢視か ら 見 た断面図 で あ る 。 Fig. 1 is an external view showing the schematic structure of a dust-collecting paper bag for a vacuum cleaner in the course of manufacture, and Fig. 2 is a cross-sectional view taken along the line B-B. It is.
図示 の よ う に 、 こ の実施例の集塵紙袋 は 、 原紙の左右 の切断端 を 貼着 し て筒状体 と し た も の が用 い ら れ る 。 1 は上面部、 2 は下面部で あ り 、 B — B 矢視 に 見 え る よ う に 、 接合部 3 で貼着 さ れ る 。 上面部 1 に は周 知 の板紙部 材 4 が吸気 口 5 の周 辺 に 一体 に貼着 さ れ 、 電気掃除機用 本体内 に取付 けで き る よ う に し て あ る 。  As shown in the figure, the dust-collecting paper bag of this embodiment has a tubular shape obtained by sticking the left and right cut ends of the base paper. Reference numeral 1 denotes an upper surface, and 2 denotes a lower surface. These are adhered at the joint 3 so that they can be seen in the direction of arrows B-B. A well-known paperboard member 4 is attached to the upper surface 1 integrally with the periphery of the air inlet 5 so that it can be mounted inside the main body for a vacuum cleaner.
筒状体は左右 に ガゼ ッ ト 6 が設 け ら れ 、 扁平 に折 り 畳 ま れて い る 。 7 は筒状体の端部で あ る 。 こ の場合、 B — B 矢視の断面図 に 示す よ う に 、 ガゼ ッ ト 6 の 折 り 畳 み部 は 2 回折 り で あ る が、 特 に 各折 り 畳み段毎 に 折 目 の位置 が幅方向 に対 し て 互 に ずれて 設 け ら れて い る 点 に注 目 さ れ た い 。  The cylindrical body is provided with gussets 6 on the left and right sides, and is folded flat. Reference numeral 7 denotes an end of the cylindrical body. In this case, as shown in the cross-sectional view taken along the line B-B, the folded part of the gusset 6 has two folds, but especially the position of the fold at each folding step It should be noted that they are offset from each other in the width direction.
こ の よ う に 折 目 位置 を ず ら し て 折 り 畳ん だ後 に 、 筒状 体の端部 7 は さ ら に 折 ら れて ホ ッ ト メ ル 卜 等 の方法 に よ リ 貼 リ 合わ さ れ密封 さ れ る （ 図 2 参照 ） 。  After folding at the fold position in this way, the end 7 of the tubular body is further folded and attached by a hot-melt method or the like. And sealed (see Figure 2).
上記 の よ う に構成 し た 実施例 の集塵紙袋は 、 従来の一 般的 な も の と 同様 に 電気掃 除機本体内 に 装着 し て使用 さ れ る 。  The dust-collecting paper bag of the embodiment configured as described above is used by being mounted in the electric sweeper main body in the same manner as a general one in the related art.
し か し 、 こ の実施例の集塵紙袋は 、 前述 の よ う に 、 ガ ゼ ッ ト の折 目 位置 が互 に ず ら し て 設 け ら れて い る か ら 、 筒状体 の端部 7 を 折 り 返 し て貼 り 合わ せ る 際 に 、 ガゼ ッ 卜 の折 目 が上下に重な る こ と がな い。 従 っ て端部の折 り 返 し がで き る 限 り フ ラ ッ 卜 な重な り と な り 、 こ の折 り 返 し の貼着が滑 ら か に完全 に行われる 。 However, as described above, the dust-collecting paper bag of this embodiment has the end portions of the cylindrical body because the gusset fold positions are set to be different from each other. When folding back the part 7 and pasting it, The folds do not overlap one another. Therefore, as far as the end can be turned over, the flat overlap is made, and the attachment of this turn is performed smoothly and completely.
図 4 は、 上記実施例の矢視 B — B に相 当す る他の実施 例の断面図で あ る 。  FIG. 4 is a cross-sectional view of another embodiment corresponding to the view B—B of the above embodiment.
こ の例で は 、 ガゼ ッ ト の折 目 がなす深い谷 と 浅い谷の 部分が紙袋の上面部 1 と 下面部 2 に対 し て上記実施例 と 反対に位置 し て い る 点が異な る 。 こ の よ う に ガゼ ッ 卜 の 折 目位置は互い に ずれて いれば よ い。 そ の他の点 に つ い て は第一実施例と 同 じ で あ る 。  In this example, the difference between the deep valley and the shallow valley formed by the crease of the gazette is opposite to the above embodiment with respect to the upper surface 1 and the lower surface 2 of the paper bag. . The folding positions of the gazettes need only be offset from each other in this way. Other points are the same as in the first embodiment.
な お 、 上記実施例で は ガゼ ッ ト の折 目 段数は 2 段の も の を示 し て い る が、 3 段又はそれ以上で あ っ て も よ い こ と は明 ら かで あ ろ う （ 図 5 参照 ） 。  In the above embodiment, the number of the gusset folds is two. However, it is clear that the number of gussets may be three or more. (See Figure 5).
ま た 、 紙袋の原紙は便宜上 1 ネケのも の を示 し て い る が 二重の原紙等で あ っ て も よ い こ と は勿諭で あ る 。  In addition, the base paper of a paper bag is shown as one piece for convenience, but it is a matter of course that double base paper may be used.
以上、 詳細 に説明 し た よ う に 、 こ の発明の集塵紙袋は 複数段のガゼ ッ ト の折 目 位置 を互い にず ら し て 設け、 筒 状接合部分 3 と ガゼ ッ 卜 部の重合を さ け る こ と に よ っ て 筒状そ のも の及び筒 体端部の折 り 返 し が厚 く な ら ずフ ラ ッ 卜 でな め ら か な状態で接合さ れ完全 と 密着 さ れ、 製 品が薄 く な る ため 、 包装袋の節約 と保管場所が少な く な つ て す む と 言 う 利点が得 ら れる 。  As described in detail above, in the dust-collecting paper bag of the present invention, the folding positions of the plurality of gussets are provided so as to be shifted from each other, and the cylindrical joint portion 3 and the gusset portion are overlapped. In this way, the tubular body and the end of the tubular body do not become thick, and they are joined in a flat and smooth state without any thickening. In addition, the thinner product has the advantage of saving packaging bags and reducing storage space.

Claims

請 求 の 範 囲 The scope of the claims
1 . 原紙の両端縁が貼 り 合わ さ れ、 側面に複数段のガ ゼ ッ ト が形成 さ れる よ う に筒状に折 り 畳 ま れ、 こ の筒状 の原紙の両端開 口 が折 り 返え さ れて貼着密封さ れ、 かつ 上面部 に吸気口 が備え ら れ た集塵紙袋で あ っ て 、 上記複 数段の ガゼ ッ ト の折 目 位置が上下で 同 じ位置 と な ら な い よ う にずれ た位置 に設けて あ る こ と を 特徴と す る電気掃 除機用集塵紙袋。  1. Both ends of the base paper are stuck together and folded into a tubular shape so that multiple gussets are formed on the sides, and both ends of the tubular base paper are folded. It is a dust-collecting paper bag that is turned back, adhered and sealed, and has an air inlet on the upper surface, and the fold position of the multi-stage gusset is the same at the top and bottom. A dust-collecting paper bag for an electric sweeper, characterized in that it is provided at an offset position so as not to be trapped.
2 . 前記ガゼ ッ 卜 の折 目 回数が 2 段に な っ て い る こ と を特徴と す る 請求の範囲第 1 項 に記載の電気掃除機用集 麈紙袋。  2. The dust bag for a vacuum cleaner according to claim 1, wherein the number of folds of the gusset is two.
3 . 前記原紙の両端縁 を貼 り 合わせす る胴貼部の位置 がガゼ ッ ト の折 目 位置か ら ずれて い る こ と を特徴と す る 請求の範囲第 1 項 に記載の電気掃除機用集塵袋。  3. The electric cleaning device according to claim 1, wherein a position of a body sticking portion for joining both edges of the base paper is shifted from a fold position of the gusset. Dust bag for machine.
PCT/JP1994/002119 1993-12-16 1994-12-16 Dust collecting paper bag for vacuum cleaner WO1995016383A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960703179A KR100219988B1 (en) 1993-12-16 1994-12-16 Dust collecting paper bag for vacuum cleaner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31628493A JP3274010B2 (en) 1993-12-16 1993-12-16 Dust collecting paper bag for vacuum cleaner
JP5/316284 1993-12-16

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WO1995016383A1 true WO1995016383A1 (en) 1995-06-22

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064320A1 (en) * 1999-04-28 2000-11-02 Aktiebolaget Electrolux Dust container
EP1683460A1 (en) * 2005-01-20 2006-07-26 Branofilter Gmbh Dust filter bag
EP1683461A1 (en) * 2005-01-20 2006-07-26 Branofilter Gmbh Dust filter bag
US8333313B2 (en) 2007-06-22 2012-12-18 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with a firing member return mechanism
US10178932B2 (en) 2010-03-19 2019-01-15 Eurofilters Holding N.V. Vacuum cleaner filter bag
US10888206B2 (en) 2017-08-16 2021-01-12 Milwaukee Electric Tool Corporation Vacuum cleaner with disposable dirt collector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132611Y2 (en) * 1983-08-12 1986-09-22
JPH02302236A (en) * 1989-05-16 1990-12-14 Hitachi Ltd Dust collecting filter for electric cleaner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132611Y2 (en) * 1983-08-12 1986-09-22
JPH02302236A (en) * 1989-05-16 1990-12-14 Hitachi Ltd Dust collecting filter for electric cleaner

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064320A1 (en) * 1999-04-28 2000-11-02 Aktiebolaget Electrolux Dust container
EP1683460A1 (en) * 2005-01-20 2006-07-26 Branofilter Gmbh Dust filter bag
EP1683461A1 (en) * 2005-01-20 2006-07-26 Branofilter Gmbh Dust filter bag
US8333313B2 (en) 2007-06-22 2012-12-18 Ethicon Endo-Surgery, Inc. Surgical stapling instrument with a firing member return mechanism
US10178932B2 (en) 2010-03-19 2019-01-15 Eurofilters Holding N.V. Vacuum cleaner filter bag
US10182691B2 (en) 2010-03-19 2019-01-22 Eurofilters Holding N.V. Vacuum cleaner filter bag
US10188248B2 (en) 2010-03-19 2019-01-29 Eurofilters Holding N.V. Vacuum cleaner filter bag
EP2366321B2 (en) † 2010-03-19 2021-12-22 Eurofilters Holding N.V. Vacuum cleaner filter bag
US10888206B2 (en) 2017-08-16 2021-01-12 Milwaukee Electric Tool Corporation Vacuum cleaner with disposable dirt collector

Also Published As

Publication number Publication date
KR100219988B1 (en) 1999-09-01
KR960706312A (en) 1996-12-09
JPH10323305A (en) 1998-12-08
JP3274010B2 (en) 2002-04-15
CN1124819C (en) 2003-10-22
CN1137227A (en) 1996-12-04

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