JP2500407Y2 - Liquid storage bag - Google Patents
Liquid storage bagInfo
- Publication number
- JP2500407Y2 JP2500407Y2 JP1992023295U JP2329592U JP2500407Y2 JP 2500407 Y2 JP2500407 Y2 JP 2500407Y2 JP 1992023295 U JP1992023295 U JP 1992023295U JP 2329592 U JP2329592 U JP 2329592U JP 2500407 Y2 JP2500407 Y2 JP 2500407Y2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- bag body
- ball
- liquid
- seal portion
- 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.)
- Expired - Lifetime
Links
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- Packages (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、石油，食用油，ペイ
ントなどの液体収容袋に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid containing bag for petroleum, edible oil, paint or the like.
【０００２】[0002]
【従来の技術】従来、前記のような液体を収容する容器
として、石油缶あるいは一斗缶と呼ばれる１８リットル
入りの金属缶と、熱可塑性樹脂の中空成形品からなる１
８リットル入りの容器とが広く用いられている。2. Description of the Related Art Conventionally, as a container for containing the above liquid, a metal can containing 18 liters called a petroleum can or an Ito can and a hollow molded product of a thermoplastic resin have been used.
A container containing 8 liters is widely used.
【０００３】[0003]
【考案が解決しようとする課題】しかし、金属缶は、高
価であると共に、使用済みの空き缶は潰して回収してい
るので処分に手数がかかる。また、熱可塑性樹脂の中空
成形品からなる容器は、大型の成形機を必要とし、金型
も高価になるので、容器も高価となる上に、容器の周壁
が厚いために空き容器を潰して小型化することが困難
で、処分が金属缶よりも面倒になるという問題点があっ
た。However, since metal cans are expensive and used cans are crushed and collected, it takes time to dispose of them. Further, a container made of a hollow molded article of a thermoplastic resin requires a large molding machine, and the mold is expensive, so that the container is also expensive and the empty container is crushed because the peripheral wall of the container is thick. There is a problem that it is difficult to miniaturize and disposal is more troublesome than a metal can.
【０００４】そこで、前述した問題点を解決するため
に、ポリエチレンなどの熱可塑性樹脂チューブの端部を
玉シールした袋に液体を収容することが考えられる。し
かし、この袋に液体を入れその両端部を玉シールした状
態での取扱時に、袋外から荷重が加わると、玉シール部
と非シール部との境界が玉シール時の熱で劣化している
上に、前記境界部に袋内の液体の内圧が集中して加わる
ので、境界部でチューブが破断したり、玉シール部のシ
ールが剥がれたりして液漏れが生じ、１８リットル入り
など大型の袋には使用できなかった。Therefore, in order to solve the above-mentioned problems, it is conceivable to store the liquid in a bag in which the end of a thermoplastic resin tube made of polyethylene or the like is ball-sealed. However, when a liquid is placed in this bag and a load is applied from outside the bag when handling with both ends sealed with a ball, the boundary between the ball-sealed part and the non-sealed part is deteriorated by the heat during ball-sealing. Further, since the internal pressure of the liquid in the bag is concentrated and applied to the boundary portion, the tube is broken at the boundary portion, the seal of the ball seal portion is peeled off, and liquid leakage occurs. It couldn't be used in a bag.
【０００５】この考案は、前述した熱可塑性樹脂チュー
ブの小径に絞った端部を玉シールした袋本体を用いて
も、玉シール部と非シール部との境界部が破断するのを
防止するなどにより、従来の金属缶および熱可塑性樹脂
の中空成形した容器の前述した問題点を解決して、安価
であり、また空き袋の処分が容易にできる、液体処理袋
を提供することを目的とするものである。This invention prevents the boundary portion between the ball-sealed portion and the non-sealed portion from breaking even if the bag body in which the end portion of the thermoplastic resin tube narrowed to a small diameter is ball-sealed is used. It is an object of the present invention to provide a liquid treatment bag that solves the above-mentioned problems of the conventional metal can and the hollow-molded container of thermoplastic resin, is inexpensive, and can easily dispose of an empty bag. It is a thing.
【０００６】[0006]
【課題を解決するための手段】この考案の液体処理袋
は、非透水性の熱可塑性樹脂チューブからなる袋本体
と、この袋本体を密接して覆う編組布からなる保護外袋
とを備え、前記袋本体の小径に絞った端部に玉シール部
を設けると共に、前記端部の外周に前記玉シール部と非
シール部とに跨がらせて、弾力性のある合成樹脂テープ
を巻き着け保持させ、あるいは弾力性のある合成樹脂パ
イプを嵌合保持させたものである。A liquid treatment bag according to the present invention comprises a bag body made of a water-impermeable thermoplastic resin tube and a protective outer bag made of a braided cloth that closely covers the bag body. A ball seal part is provided on the end of the bag body that is narrowed to a small diameter, and the ball seal part and the non-seal part are straddled on the outer periphery of the end part, and a synthetic resin tape having elasticity is wrapped around and held. Or an elastic synthetic resin pipe is fitted and held.
【０００７】[0007]
【作用】この考案による液体処理袋は、ポリエチレンな
どの熱可塑性樹脂チューブからなる袋本体内に、石油，
食用油，ペイントなどの液体を収容して、袋本体が膨ら
んだ状態で、この袋本体に密接してポリプロピレンの平
紐などの編織布からなる保護外袋で覆っており、取扱時
に袋外から荷重が加わっても、保護外袋が編織布によっ
て構成してあり伸びにくいので、袋本体の荷重による変
形を抑制する。The liquid treatment bag according to the present invention has a bag main body made of a thermoplastic resin tube such as polyethylene,
Liquid such as edible oil and paint is stored, and when the bag body is inflated, it is covered with a protective outer bag made of a woven fabric such as polypropylene flat string in close contact with the bag body. When the bag is added, the protective outer bag is made of a knitted woven fabric and is difficult to stretch, so deformation of the bag body due to the load is suppressed.
【０００８】また、袋本体の玉シール部と非シール部と
に跨がる部分に合成樹脂テープを巻き着け保持させ、あ
るいは合成樹脂パイプを嵌合保持させたので、袋本体の
液体の内圧が玉シール部と非シール部との境界部に集中
して加わるのを、前記テープあるいはパイプが弾力性に
抗て拡径することによって緩衝する。したがって、１８
リットルあるいはそれ以上の大型の液体収容袋でも、玉
シール時の熱で劣化している前記境界部が破損したり、
玉シール部のシールが剥がれたりし、液漏れすることが
ない。Further, since the synthetic resin tape is wrapped around and held or the synthetic resin pipe is fitted and held around the ball seal portion and the non-seal portion of the bag body, the internal pressure of the liquid in the bag body is reduced. Concentrated addition to the boundary between the ball sealing portion and the non-sealing portion is buffered by expanding the diameter of the tape or pipe against elasticity. Therefore, 18
Even in a large-sized liquid storage bag of liter or more, the boundary part that is deteriorated by the heat at the time of ball sealing is damaged,
The seal of the ball seal part will not peel off and liquid will not leak.
【０００９】さらに、袋本体が熱可塑性樹脂チューブ、
保護外袋がポリプロピレンの編織布とし、これらを主要
部材とし、緩衝材を合成樹脂テープまたは合成樹脂パイ
プとしたため、材料費が安価であり、玉シールも容易に
できるので、液体収容袋を安価に得ることができる。そ
して、使用済みの空き袋は、袋本体が熱可塑性樹脂チュ
ーブ、保護外袋が編織布からなるので、折り畳んで小型
にすることが容易にでき、焼却処理などにより処分も容
易である。Further, the bag body is made of a thermoplastic resin tube,
Since the protective outer bag is a polypropylene woven fabric, these are the main members, and the cushioning material is a synthetic resin tape or a synthetic resin pipe, the material cost is low and the ball seal can be easily done, so the liquid containing bag can be made inexpensive. Obtainable. Since the used empty bag has a thermoplastic resin tube as the bag body and a woven cloth as the protective outer bag, it can be easily folded and downsized, and can be easily disposed of by incineration.
【００１０】[0010]
【実施例】以下、この考案の請求項１に対応する実施例
につき図を参照して説明する。図１において、１は非透
水性の袋本体，２は袋本体１の外周を密接して覆う保護
外袋である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment corresponding to claim 1 of the present invention will be described below with reference to the drawings. In FIG. 1, 1 is a water-impermeable bag body, and 2 is a protective outer bag which closely covers the outer periphery of the bag body 1.
【００１１】袋本体１は、ポリエチレンなどの非透水性
の熱可塑性樹脂のインフレーションチューブからなり、
両端部３，４を絞って小径とする。図２に拡大して示す
ように、一端部３に、外周側つまり横方向から加熱加圧
して溶圧着した横シール部３ａと、軸方向から加熱加圧
して溶圧着した縦シール部３ｂとによって玉シール部３
ｃを形成する。The bag body 1 is made of an inflation tube made of a water-impermeable thermoplastic resin such as polyethylene.
Both ends 3, 4 are squeezed to reduce the diameter. As shown in an enlarged view in FIG. 2, one end portion 3 is provided with a horizontal seal portion 3a which is heat-pressed and pressure-bonded from the outer peripheral side, that is, a lateral direction, and a vertical seal portion 3b which is heat-pressed and pressure-bonded from the axial direction. Ball seal part 3
form c.
【００１２】また、一端部３の横シール部３ａと非シー
ル部との境界３ｄの両側に跨がる部分にポリエチレンな
どの弾力性のある熱可塑性樹脂テープ５を１層以上巻き
着けて切断すると共に、切断端部をテープ５の内層部分
に加熱加圧して溶着させる。Further, one or more layers of elastic thermoplastic resin tape 5 such as polyethylene are wound around the boundary 3d between the lateral seal portion 3a and the non-seal portion of the one end portion 3d and cut. At the same time, the cut end is heated and pressed onto the inner layer portion of the tape 5 to be welded.
【００１３】前記保護外袋２は、ポリプロピレンなどの
合成樹脂の平紐を筒状に編紐し、あるいはポリプロピレ
ンなどの合成樹脂の糸を織成して、筒状に縫製した布か
らなり、一端部を太い糸７によって横方向にミシン縫い
して底を形成する。なお、保護外袋２の内径は袋本体１
の外径より幾分大きくする。The protective outer bag 2 is made of a cloth knitted with a flat string of synthetic resin such as polypropylene in a tubular shape, or woven with a thread of synthetic resin such as polypropylene and sewn into a tubular shape, and one end of which is thick. A sewing machine is sewn laterally with the thread 7 to form a bottom. The inner diameter of the protective outer bag 2 is the bag body 1
Somewhat larger than the outer diameter of.
【００１４】袋本体１を保護外袋２内に玉シール部３ｃ
を底側にして嵌め、保護外袋２によって袋本体１を覆
い、これらを偏平状態にしておく。なお、この状態で
は、袋本体１の他端部４が保護外袋２の開口端から若干
突出している。そして、液体の供給場所に運び、袋本体
１の他端部４を上にし、この端部４上方から石油，食用
油，ペイントなどの液体を袋本体１に供給して充填す
る。液体の充填後に、前述した一端部と同様にして他端
部４に横シール部４ａと縦シール部４ｂからなる玉シー
ル部４ｃを形成すると共に、横シール部４ｂと非シール
部との境界４ｄの両側に跨がる部分に弾力性のある熱可
塑性樹脂テープ６を１層以上巻き着けて切断すると共
に、切断端部をテープ６の内層部分に溶着させる。The bag body 1 is placed in a protective outer bag 2 with a ball seal portion 3c.
To the bottom side and cover the bag body 1 with the protective outer bag 2 to keep them flat. In this state, the other end 4 of the bag body 1 slightly projects from the open end of the protective outer bag 2. Then, the bag body 1 is carried to the place where the liquid is supplied, and the other end 4 of the bag body 1 is placed upward, and liquid such as petroleum, edible oil and paint is supplied and filled into the bag body 1 from above the end portion 4. After the liquid is filled, a ball seal portion 4c including a horizontal seal portion 4a and a vertical seal portion 4b is formed on the other end portion 4 in the same manner as the one end portion described above, and a boundary 4d between the horizontal seal portion 4b and the non-seal portion is formed. One or more layers of the elastic thermoplastic resin tape 6 are wound around the portion extending over both sides of the tape and cut, and the cut end is welded to the inner layer portion of the tape 6.
【００１５】その後、袋本体１の他端部４を保護外袋２
内に押し込み、袋本体１が最大外径よりやや小さい外径
で、その外周面が保護外袋２の外周面に密接し、この外
袋２を構成する布がほとんど伸びないようにする。そし
て、保護外袋２の開口した他端部を、袋本体１の他端よ
り若干外方で太い糸８によって横方向にミシン縫いして
閉じる。Thereafter, the other end 4 of the bag body 1 is attached to the protective outer bag 2
When the bag body 1 is pushed inward, the outer diameter of the bag body 1 is slightly smaller than the maximum outer diameter, and the outer peripheral surface of the bag body 1 is in close contact with the outer peripheral surface of the protective outer bag 2 so that the cloth forming the outer bag 2 is hardly stretched. Then, the opened other end of the protective outer bag 2 is sewn laterally with a thick thread 8 slightly outward from the other end of the bag body 1 to close it.
【００１６】図３はこの考案の請求項２に対応する実施
例の袋本体１の一端部３を示し、この実施例では、図２
に示したテープ５に代えて、このテープ５と同材質の弾
力性のあるパイプ９を用いたものである。すなわち、袋
本体１の一端部に形成した玉シール部３ｃの横シール部
３ａと非シール部との境界３ｄの両側に跨がる部分に前
記パイプ９を嵌合させ、このパイプ９の嵌合後に、玉シ
ール部３ｃの縦シール部３ｂを横シール部３ａより大外
径に形成して、パイプ９を縦シール部３ｂに溶着させた
ものである。FIG. 3 shows an end portion 3 of the bag body 1 of an embodiment corresponding to claim 2 of the present invention. In this embodiment, FIG.
In place of the tape 5 shown in FIG. 3, an elastic pipe 9 made of the same material as the tape 5 is used. That is, the pipe 9 is fitted into a portion of the ball seal 3c formed at one end of the bag body 1 on both sides of the boundary 3d between the lateral seal 3a and the non-seal, and the pipe 9 is fitted. Later, the vertical seal portion 3b of the ball seal portion 3c is formed to have a larger outer diameter than the horizontal seal portion 3a, and the pipe 9 is welded to the vertical seal portion 3b.
【００１７】そして、図示省略したが、袋本体の上端部
にも、前述した下端部と上下対称にして弾力性のある熱
可塑性樹脂のパイプを嵌合させるものである。なお、図
３に示す実施例の前述した以外の構成は、図１，図２に
示す実施例と同様であるから説明を省略する。Although not shown in the figure, a thermoplastic resin pipe is fitted to the upper end of the bag body so as to be vertically symmetrical with the lower end. The configuration of the embodiment shown in FIG. 3 other than that described above is the same as that of the embodiment shown in FIGS.
【００１８】袋本体１に液体を収容し、袋本体１の端部
３，４をシールし、さらに保護外袋２の両端部を糸７，
８によって閉じた状態で、液体の使用場所に運び、糸８
を外して保護外袋２の他端部４を開き、この端部から袋
本体１の他端部４を引き出して、玉シール部４ｃをテー
プ６またはパイプと共にはさみなどで切除し、他端部４
から袋本体１内の液体を注出する。The bag body 1 is filled with a liquid, the ends 3 and 4 of the bag body 1 are sealed, and both ends of the protective outer bag 2 are threaded 7,
In the closed state by 8, carry it to the place of use of the liquid, and
To open the other end 4 of the protective outer bag 2, pull out the other end 4 of the bag body 1 from this end, cut the ball seal part 4c together with the tape 6 or the pipe with scissors, etc. Four
The liquid in the bag body 1 is poured out from.
【００１９】液体の注出によって袋本体１が空になった
時には、袋本体１と保護外筒２とを折り畳み小型化して
焼却場に運び、焼却するなどにより処分する。前述した
実施例では、袋本体１および保護外袋２の一端部と他端
部とが同様な構成になっているので、これらの一端部か
ら袋本体１内の液体を注出してもよい。また、前述した
実施例では、袋本体の両端部に設けた玉シール部の縦シ
ール部が横シール部より大外径になっているので、テー
プまたはパイプが縦シール部に支持され、袋本体の小径
に絞った端部から抜けにくいので、前記テープまたはパ
イプを袋本体に固着しなくてもよい。When the bag body 1 is emptied by pouring the liquid, the bag body 1 and the protective outer cylinder 2 are folded and miniaturized, and the bag body 1 is transported to an incinerator and disposed of by incineration. In the above-described embodiment, since the one end and the other end of the bag body 1 and the protective outer bag 2 have the same structure, the liquid in the bag body 1 may be poured out from these one ends. Further, in the above-described embodiment, since the vertical seal portion of the ball seal portion provided at both ends of the bag body has a larger outer diameter than the horizontal seal portion, the tape or pipe is supported by the vertical seal portion, and the bag body The tape or pipe does not have to be fixed to the bag body because it is hard to come off from the end portion having a small diameter.
【００２０】この考案において、袋本体の小径に絞った
端部は必ずしも保護外筒の端部から突出させなくてもよ
い。また、この考案において、袋本体を構成するチュー
ブの厚さは袋本体の大きさ，液体の種類に応じて適宣変
更でき、さらにこの考案による液体収容袋は、1.８リッ
トルから３０リットル程度の液体を収容する大きさのも
のに適する。In the present invention, the end portion of the bag body that is narrowed to a small diameter does not necessarily have to protrude from the end portion of the protective outer cylinder. Further, in the present invention, the thickness of the tube forming the bag body can be appropriately changed according to the size of the bag body and the type of liquid, and the liquid containing bag according to the present invention is about 1.8 to 30 liters. Suitable for liquids of the size
【００２１】そして、この考案の請求項１に対応するテ
ープを袋本体の端部に巻き着けるものは生産性がよく、
また請求項２に対応するパイプを袋本体の端部に勘合さ
せるものは、パイプは円周方向各部の厚さが等しく、液
体の内圧によって周方向に均一に弾性変形するため、良
好な緩衝作用が得られる。A tape having the tape according to claim 1 of the present invention wrapped around the end of the bag body has high productivity.
Further, according to the second aspect of the present invention, in which the pipe is fitted to the end portion of the bag body, the pipe has the same thickness at each portion in the circumferential direction and is elastically deformed uniformly in the circumferential direction by the internal pressure of the liquid. Is obtained.
【００２２】[0022]
【考案の効果】以上説明したように、この考案の液体処
理袋は、非透水性の熱可塑性樹脂チューブからなる袋本
体と、この袋本体を密接して覆う編織布からなる保護外
袋とを備え、前記袋本体の小径に絞った端部に玉シール
部を設けると共に、前記端部の外周に前記玉シール部と
非シール部とに跨がらせて、弾力性のある合成樹脂テー
プを巻き着け保持させ、あるいは弾力性のある合成樹脂
パイプを嵌合保持させたので、次の効果が得られる。As described above, the liquid treatment bag of the present invention comprises a bag body made of a water-impermeable thermoplastic resin tube and a protective outer bag made of a woven cloth that closely covers the bag body. A ball seal portion is provided on the end of the bag body that is narrowed down to a small diameter, and a synthetic resin tape having elasticity is wrapped around the outer circumference of the end portion between the ball seal portion and the non-seal portion. The following effects can be obtained because the elastic synthetic resin pipe is fitted and held, or is attached and held.
【００２３】すなわち、この考案による液体処理袋は、
ポリエチレンなどの熱可塑性樹脂チューブからなる袋本
体内に、石油，食用油，ペイントなどの液体を収容し
て、袋本体が膨らんだ状態で、この袋本体に密接してポ
リプロピレンの平紐などの編織布からなる保護外袋で覆
っており、取扱時に袋外から荷重が加わっても、保護外
袋が編織布によって構成してあり伸びにくいので、袋本
体の荷重による変形を抑制する。また、袋本体の玉シー
ル部と非シール部とに跨がる部分に合成樹脂テープを巻
き着け保持させ、あるいは合成樹脂パイプを嵌合保持さ
せたので、袋本体の液体の内圧が玉シール部と非シール
部との境界部に集中して加わるのを、前記テープあるい
はパイプが弾力性に抗て拡径することによって緩衝す
る。That is, the liquid treatment bag according to the present invention is
Liquid such as petroleum, edible oil and paint is contained in a bag body made of a thermoplastic resin tube such as polyethylene, and when the bag body is inflated, it is in close contact with the bag body and a woven fabric such as polypropylene flat cord Even if a load is applied from outside the bag during handling, the protective outer bag is made of a woven cloth and is difficult to stretch, so deformation of the bag body due to the load is suppressed. In addition, since the synthetic resin tape is wrapped around and held in the portion of the bag body that extends between the ball-sealed portion and the non-sealed portion, or the synthetic resin pipe is fitted and held, the internal pressure of the liquid in the bag body is controlled by the ball-sealed portion. Concentrated addition to the boundary between the non-sealed portion and the non-sealed portion is buffered by expanding the diameter of the tape or pipe against elasticity.
【００２４】したがって、１８リットルあるいはそれ以
上の大型の液体収容袋でも、玉シール時の熱で劣化して
いる前記境界部が破損したり、玉シール部のシールが剥
がれたりし、液漏れすることがない。さらに、袋本体が
熱可塑性樹脂チューブ、保護外袋がポリプロピレンの編
織布とし、これらを主要部材とし、緩衝材を合成樹脂テ
ープまたは合成樹脂パイプとしたため、材料費が安価で
あり、玉シールも容易にできるので、液体収容袋を安価
に得ることができる。そして、使用済みの空き袋は、袋
本体が熱可塑性樹脂チューブ、保護外袋が編織布からな
るので、折り畳んで小型にすることが容易にでき、焼却
処理などにより処分も容易である。Therefore, even in a large-sized liquid containing bag having a capacity of 18 liters or more, the boundary portion, which is deteriorated by the heat at the time of ball sealing, is damaged, the seal of the ball sealing portion is peeled off, and liquid leakage occurs. There is no. Furthermore, the bag body is made of thermoplastic resin tube, the protective outer bag is made of polypropylene woven fabric, and these are the main components, and the buffer material is synthetic resin tape or synthetic resin pipe, so the material cost is low and the ball seal is easy. Therefore, the liquid containing bag can be obtained at low cost. Since the used empty bag has a thermoplastic resin tube as the bag body and a woven cloth as the protective outer bag, it can be easily folded and downsized, and can be easily disposed of by incineration.
【図１】この考案の一実施例による液体収容袋を示した
一部切り欠き正面図FIG. 1 is a partially cutaway front view showing a liquid containing bag according to an embodiment of the present invention.
【図２】図１の袋本体下部を合成樹脂テープとともに示
した一部断面正面図FIG. 2 is a partially sectional front view showing the lower part of the bag body of FIG. 1 together with a synthetic resin tape.
【図３】この考案の他の実施例による液体収容袋の袋本
体下部を合成樹脂パイプとともに示した一部断面正面図FIG. 3 is a partially sectional front view showing a lower part of a bag body of a liquid containing bag according to another embodiment of the present invention together with a synthetic resin pipe.
１ 袋本体 ２ 保護外袋 ３ 袋本体の下端部 ３ｃ 玉シール部 ３ｄ 境界 ４ 袋本体の上端部 ４ｃ 玉シール部 ４ｄ 境界 ５，６ 合成樹脂テープ ７，８ 糸 ９ 合成樹脂パイプ 1 Bag Main Body 2 Protective Outer Bag 3 Lower End of Bag Main Body 3c Ball Seal Part 3d Boundary 4 Upper End of Bag Body 4c Ball Sealing Part 4d Boundary 5,6 Synthetic Resin Tape 7,8 Thread 9 Synthetic Resin Pipe
Claims (2)
る袋本体と、この袋本体を密接して覆う編織布からなる
保護外袋とを備え、前記袋本体の小径に絞った端部に玉
シール部を設けると共に、前記端部の外周に前記玉シー
ル部と非シール部とに跨がらせて、弾力性のある合成樹
脂テープを巻き着け保持させたことを特徴とする液体収
容袋。1. A bag main body made of a water-impermeable thermoplastic resin tube, and a protective outer bag made of a woven cloth that closely covers the bag main body, and a ball is provided at an end portion of the bag main body having a small diameter. A liquid containing bag, characterized in that a synthetic resin tape having elasticity is wrapped around and held by a ball seal portion and a non-seal portion on the outer periphery of the end portion while a seal portion is provided.
る袋本体と、この袋本体を密接して覆う編織布からなる
保護外袋とを備え、前記袋本体の小径に絞った端部に玉
シール部を設けると共に、前記端部の外周に前記玉シー
ル部と非シール部とに跨がらせて、弾力性のある合成樹
脂パイプを嵌合保持させたことを特徴とする液体収容
袋。2. A bag main body made of a water-impermeable thermoplastic resin tube, and a protective outer bag made of a woven cloth that closely covers the bag main body, and a ball is provided at the end of the bag main body having a small diameter. A liquid accommodating bag characterized in that a synthetic resin pipe having elasticity is fitted and held while a seal portion is provided and the ball sealing portion and the non-sealing portion are provided on the outer periphery of the end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992023295U JP2500407Y2 (en) | 1992-04-13 | 1992-04-13 | Liquid storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992023295U JP2500407Y2 (en) | 1992-04-13 | 1992-04-13 | Liquid storage bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0622265U JPH0622265U (en) | 1994-03-22 |
| JP2500407Y2 true JP2500407Y2 (en) | 1996-06-05 |
Family
ID=12106622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992023295U Expired - Lifetime JP2500407Y2 (en) | 1992-04-13 | 1992-04-13 | Liquid storage bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500407Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4533212B2 (en) * | 2005-03-31 | 2010-09-01 | 小林製袋産業株式会社 | Fluid squeezed double bag |
| JP5113887B2 (en) * | 2010-07-26 | 2013-01-09 | 株式会社クレハ | Package |
-
1992
- 1992-04-13 JP JP1992023295U patent/JP2500407Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622265U (en) | 1994-03-22 |
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