JPH01199857A - Storage container bag - Google Patents
Storage container bagInfo
- Publication number
- JPH01199857A JPH01199857A JP1883988A JP1883988A JPH01199857A JP H01199857 A JPH01199857 A JP H01199857A JP 1883988 A JP1883988 A JP 1883988A JP 1883988 A JP1883988 A JP 1883988A JP H01199857 A JPH01199857 A JP H01199857A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- storage bag
- storage
- check valve
- bag
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 84
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 31
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 235000001270 Allium sibiricum Nutrition 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Bag Frames (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は合成樹脂フィルム類の複数個あ収納袋部が設
けである逆止弁付きの流体（粉粒体を含む）収納袋に関
するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a fluid (including powder) storage bag equipped with a check valve and having a plurality of storage bag sections made of synthetic resin films. be.
（従来技術）
従来この種の柔軟な合成樹脂フィルム製の袋において収
納袋部が表裏２枚のフィルムを相互に溶着してシール部
によって複数個の部屋に区画されたものは、空気枕、空
気マット、救命胴着として、また食品包装容器としても
一般に広く知られている。(Prior art) Conventionally, in this type of flexible synthetic resin film bag, the storage bag section was divided into a plurality of chambers by a seal section by welding two films on the front and back sides to each other. They are generally widely known as mats, life jackets, and food packaging containers.
他方この種の収納袋に取付ける逆止弁としては、合成樹
脂射出成形品よりなるもの、或いは扁平な合成樹脂フィ
ルムチューブ製の通称バルブサックと云われているもの
が知られている（例えば特公昭５０−２３１７号、特公
昭５１−３４３５１号、及び特公昭５１−３４３５１号
の各特許公報）。On the other hand, as check valves to be attached to this type of storage bag, there are known check valves made of synthetic resin injection molded products or commonly called valve sacks made of flat synthetic resin film tubes (for example, 50-2317, Japanese Patent Publication No. 51-34351, and Japanese Patent Publication No. 51-34351).
また数個の区画室にそれぞれ独立に栓付き開口部を取付
けた空気袋も実公昭５５−３０１１７号実用新案公報に
よって知られている。Furthermore, an air bag in which several compartments are each independently provided with an opening with a stopper is known from Utility Model Publication No. 55-30117.
（解決しようとする課題）
然し乍ら前述の公知の空気枕、空気マット、救命胴着の
空気注入口には逆止弁が設けてあり、収納袋部は複数個
の部屋に区画はされているが、空気は各区画室間を相互
に流通するように形成されており、従って何れかの区画
室でも破断すると全部の空気が抜け、全く使用できなく
なり、浮き袋や救命胴着においては人命に係る。(Problem to be Solved) However, although the air inlets of the above-mentioned known air pillows, air mats, and life jackets are provided with check valves, and the storage bag portion is divided into multiple rooms, Air is configured to flow between the compartments, so if any compartment is ruptured, all the air will escape, making it completely unusable, and in the case of swim bladders and life jackets, this can be life-threatening.
他方食品など小区画に区画して連続した袋はあるが、そ
れぞれの収納袋部は完全に独立しており、流体を充填す
るときには、それぞれの収納袋部に個別に流体を充填し
なければならず、充填が面倒であるし、能率が悪く、こ
の種の連続袋には逆止弁の取付けであるものはない。On the other hand, there are bags for food items that are divided into small sections and are continuous, but each storage bag section is completely independent, and when filling fluid, each storage bag section must be filled with fluid individually. First, filling is troublesome and inefficient, and none of this type of continuous bag is equipped with a check valve.
また前述の実公昭５５−３０１１７号のものも、栓付き
の開口部は設けであるが逆止弁は設けてないし、個々の
空気室にはそれぞれの開口部から空気室に空気を注入し
なければならず、−括注入はできない。Also, the aforementioned Utility Model Publication No. 55-30117 has an opening with a stopper, but no check valve, and air must be injected into each air chamber through its own opening. Under certain circumstances, -blanket injection is not possible.
また比較的大きな単一の袋には前記各特許公報などにも
記載されているようにバルブサック型の逆止弁が取付け
であるものがあるが、これら特許公報のものは、各袋内
は前述の様に区画はされてなく、またバルブサックは流
体を充填するときには充填用のノズルを必ず必要とし、
各区画室毎にこのバブルサックを取付けたとしても、−
括充填はできない。In addition, some relatively large single bags are equipped with a valve sack type check valve, as described in the above patent publications, but in these patent publications, the inside of each bag is As mentioned above, there are no compartments, and when filling a valve sack with fluid, a filling nozzle is always required.
Even if this bubble sack is installed in each compartment, -
Bulk filling is not possible.
そこでこの発明は前述のように複数個の収納袋部を有す
る流体収納袋であっても、充填時には唯の一箇所から全
収納袋部に一括充填ができ、収納後は各収納袋部毎に独
立し、その中の一部の流体の取りだし、或いは一部の収
納袋部の破断があったとしても他の収納袋部に何らの影
響を与えずに、密封状態を保持できるものとすることで
ある。Therefore, as mentioned above, even if the fluid storage bag has a plurality of storage bag parts, this invention allows all the storage bag parts to be filled at once from a single point during filling, and after storage, it is possible to fill all the storage bag parts at once. To be able to maintain a sealed state independently and without any influence on other storage bag parts even if some of the fluid inside is taken out or some of the storage bag parts are broken. It is.
また他の解決しようとする課題としては流体未充填時に
おいては、シート状で嵩張らないようにすることである
。Another problem to be solved is to prevent the device from becoming bulky in the form of a sheet when it is not filled with fluid.
（課題を解決しようとする手段）
この発明は前記の課題を解決するために、表裏２枚のフ
ィルム間に単一の注入口を有する流体導入部と、この流
体導入部に対し複数個の収納袋部が並列に、前記表１＆
２枚のフィルムを相互に溶着したシール部によって区画
形成してあり、前記流体源入部と各収納袋部の境界線を
なすシール部には、流体導入部から収納袋部側のみに流
体が流れ、反対方向には流れない逆止弁がそれぞれ設け
てあることを特徴とする合成樹脂フィルム乃至シート製
の扁平な収納容器袋とする。(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a fluid introduction section having a single injection port between the front and back two films, and a plurality of storage units for this fluid introduction section. The bag portions are in parallel, as shown in Table 1 & above.
The seals are formed by welding two films to each other, and the fluid flows only from the fluid introduction part to the storage bag side through the seals that form the boundaries between the fluid source and each storage bag. A flat storage container bag made of a synthetic resin film or sheet is characterized in that it is provided with a check valve that prevents flow in the opposite direction.
またこの発明は前記の課題を解決するために、前記各逆
止弁は柔軟な合成樹脂製フラットフィルム２枚を重ねて
両側部をヒートシールして扁平なチーブとしあり、これ
ら２枚のフィルムのうち一方のフィルムの一次側端部分
を他の側のフィルムに対して幅方向に若干弛緩させて、
この部部においてのみ前記２枚のフィルム間に間隙が形
成してあり、他の部分はそれぞれ前記収納袋部内に位置
させ、前記扁平チューブの表裏のフィルムは相互には一
′密着状態として収納袋部のフィルムに添わせてあるこ
とを特徴とする収納容器袋とする。Further, in order to solve the above-mentioned problems, the present invention provides each of the check valves as a flat chive by stacking two flexible synthetic resin flat films and heat-sealing both sides. The primary end of one of the films is slightly loosened in the width direction relative to the other film.
A gap is formed between the two films only in this portion, and the other portions are located within the storage bag portion, and the front and back films of the flat tube are in close contact with each other in the storage bag. This storage container bag is characterized in that it is attached to a film at the top.
また前記の注入口は前記流体導入部の一端、中間のうち
の一つの位置に設ける場合もある。Further, the injection port may be provided at one end or in the middle of the fluid introduction section.
また前記流体導入部は枝分かれしたもとする場合もある
。Further, the fluid introducing portion may be branched.
また前記収納袋部は第２の逆止弁を装備した直接外部に
開口する開口部をそれぞれ有するものとする場合もある
。Further, the storage bag portions may each have an opening that opens directly to the outside and is equipped with a second check valve.
この発明に使用されるシートもしくはフィルムとしては
ポリエチレン、ポリプロピレジ、ナイロン、ポリエステ
ル、ポリ塩化ビニル、などの各種のプラスチックス、ゴ
ム、或いはこれらに裏打ち布をラミネートしたレザーな
どを用いる。The sheet or film used in this invention may be made of various plastics such as polyethylene, polypropylene resin, nylon, polyester, polyvinyl chloride, rubber, or leather laminated with a backing cloth.
（作 用）
畝上の様に構成するこの発明のものにおいて、流体未収
納つまり使用していない状態においては。(Function) In the device of this invention having a ridge-like structure, when no fluid is stored, that is, when it is not in use.
扁平な状態であり、この収納容器袋に流体（空気。It is in a flat state, and fluid (air) enters this storage container bag.
ガス、液体、粉粒体）を充填するにはこれらの吐出ノズ
ルを流体導入部の注入口に挿入し、若干の圧力を加えて
注入すると、流体は先ず流体導入部に流入し、この中の
圧力が大気圧よりも若干高くなって膨らみ、この流体導
入部にそれぞれ開口している逆止弁の一次側よりこれら
をそれぞれ押し開き、それぞれの収納袋部内に流入する
。To fill the fluid (gas, liquid, powder or granular material), insert these discharge nozzles into the inlet of the fluid introduction part, apply a slight pressure and inject, and the fluid will first flow into the fluid introduction part, The pressure becomes slightly higher than the atmospheric pressure and the fluid expands, and the fluid is pushed open from the primary side of the check valve opening in each fluid introduction part, and flows into the respective storage bag part.
各収納袋部に流体が充分に注入できたならば。If enough fluid has been injected into each storage bag.
前記吐出ノズルを注入口より抜去すると、前記流体導入
部内の圧力は低下し、各逆止弁はそれぞれ逆流時の同圧
及び収納袋部内の圧力によって閉じられる。When the discharge nozzle is removed from the injection port, the pressure inside the fluid introduction section decreases, and each check valve is closed by the same pressure at the time of backflow and the pressure inside the storage bag section.
各収納袋部の流体を取り出すときは、その任意若しくは
全部の収納袋部を破り、取り出すか、或いは予め別個に
それぞれの収納袋部に外部に直接開口できる同様の第２
の逆止弁を取付けておき、これにストロ−状のパイプを
挿入して取り出す。When taking out the fluid in each storage bag section, either tear any or all of the storage bag sections and take it out, or separate a similar second container that can be opened directly to the outside into each storage bag section in advance.
Install a check valve and insert a straw-shaped pipe into it to remove it.
第２項の請求項においては前項の作用の外、流体未収納
の空の状態においては収納体フィルム及び逆止弁フィル
ムの厚みを加算した程度となっており、流体導入部に流
体を前記の第２項の請求項のときと同様に注入すると、
各フィルム製の逆止弁は、その−次側つまり流体導入部
側において、一方のフィルムがそれぞれ弛緩して、間隙
ができている部分から、逆止弁の２枚のフィルムを押し
開いて、各収納袋部中に流入する。In the second claim, in addition to the effect of the previous item, in an empty state where no fluid is stored, the thickness is approximately the sum of the thickness of the storage body film and the check valve film, and the fluid is introduced into the fluid introduction part as described above. When injected in the same manner as in the second claim,
In each film check valve, on the next side, that is, on the fluid introduction side, one of the films relaxes and the two films of the check valve are pushed open from the gap created. It flows into each storage bag section.
注入用のノズルを外せば、各収納袋部内の各逆止弁を構
成している扁平チューブ部分は逆流時の動圧及び内圧に
よって扁平となって密着して閉止される。When the injection nozzle is removed, the flat tube portions constituting each check valve in each storage bag portion are flattened by dynamic pressure and internal pressure during backflow, and are tightly closed.
（効 果）
未使用のこの発明のものにおいては、収納容器袋の表裏
のフィルムははゾ密着状態で扁平であり保管や、商品の
流通過程において、また携行するにも嵩ぼらず、救命胴
着、空気枕、空気マットとして最適である。また空気バ
ッキング用として使用するときも、空気を充填する前に
この収納容器袋をバッキングを必要とする隙間に挿入乃
至挟み込んだ後、空気を充填することもできる。(Effects) In the unused product of this invention, the films on the front and back of the storage container bag are flat and in close contact with each other, making it easy to store, distribute, and carry around without adding bulk to the life jacket. Ideal as an air pillow, air mat. Furthermore, when used as an air backing, the storage container bag can be inserted or sandwiched into a gap that requires backing before being filled with air, and then the air can be filled.
畝上のようにこの出願中の請求項１及び請求項２項にお
いては、各逆止弁は流体導入部側からの単一の注入口よ
り流体を注入すると、流体導入部内の圧力上昇に伴い、
何れの逆止弁をも押し開いて、流体は各収納袋部内に流
入し、各収納袋部はすべて、同一の圧力となるところま
で充填される。In Claims 1 and 2 of this application as shown in the above, when fluid is injected from a single injection port from the fluid introduction part side, each check valve is operated as the pressure inside the fluid introduction part increases. ,
Both check valves are pushed open and fluid flows into each storage bag section, filling each storage bag section to the point where they are all at the same pressure.
次に一旦流体が各収納袋部に充填された後は各収納袋部
の流体はそれぞれ独立に設けられている逆止弁によって
逆流が阻止され、各収納袋部ごとに独立して、流体は密
封状態に保持される。Next, once the fluid is filled into each storage bag, the fluid in each storage bag is prevented from flowing backwards by the independently provided check valves, and the fluid is kept in a sealed state.
従って、各収納袋部のうちの何れかを開封したとしても
、他の収納袋部の密封状態には何の影響も与えず、その
状態が保持され、
従って、救命胴着や、浮き袋においては、一部の収納袋
部が破断したとしても、残余の収納袋部による浮力は保
持され、安全性が高められる。Therefore, even if any one of the storage bag parts is opened, it will not affect the sealed state of the other storage bag parts, and the sealed state will be maintained. Even if some of the storage bag parts break, the buoyancy of the remaining storage bag parts is maintained, increasing safety.
また、その他の液体練状のもの、粉粒を包装したものに
おいては、何れの収納袋部を開口しても、他の袋部には
何の影響もなく、これら未開封の収納袋部においては密
封包装状態が維持され、各収納袋部を単位として、内部
の流体が使用できる。In addition, for other liquid pastes and powder packages, opening any storage bag section will not affect the other bag sections, and these unopened storage bag sections will The sealed packaging state is maintained, and the fluid inside each storage bag can be used as a unit.
請求項２項の発明においては未使用状態のこの発明のも
のの最も厚みのある部分は前記の各逆止弁のある部分で
あるが、各逆止弁の構造は前記の通りであるから、逆止
弁を構成する２枚のフィルムの厚さに加えて、若干弛緩
した皺の部分と、これらの外側の収納袋の２枚のフィル
ムの厚さの和だけで、従来のバルブサック型逆止弁付の
袋と殆ど同程度の厚みで極めて薄く、前述の保管や、商
品流通過程において嵩張らないし、エアパッキングとし
て使用する場合にも、未使用の扁平状態のこの請求項２
項のものをバッキングを必要とする間隙に挿入したり挟
み込むことが容易にできる。In the invention of claim 2, the thickest part of the unused product of this invention is the part where each of the check valves is located, but since the structure of each check valve is as described above, the non-return In addition to the thickness of the two films that make up the stop valve, the sum of the slightly loosened wrinkles and the two films of the outer storage bag makes it possible to create a conventional valve sack type non-return check. This claim 2 is extremely thin with almost the same thickness as a bag with a valve, and does not take up bulk during the storage or product distribution process, and is in an unused flat state even when used as air packing.
Items can be easily inserted or sandwiched into gaps that require backing.
またこの請求項２項のものにおいても、各逆止弁に流体
注入ノズルを挿入しなくとも、流体導入部と各収納袋部
との圧力差によって、各逆止弁は開口して各収納袋部に
流体が充填され、各収納袋部の数に関係なく、単一の注
入口から一括して各収納袋部に流体を注入することがで
き、注入の手間が簡素化される。Also, in the second aspect of the present invention, even if a fluid injection nozzle is not inserted into each check valve, each check valve is opened due to the pressure difference between the fluid introduction part and each storage bag, and each storage bag is opened. The fluid can be injected into each storage bag part from a single injection port at once regardless of the number of storage bag parts, and the effort for injection is simplified.
流体導入部が直線に形成しである請求項３項においては
流体の注入時における抵抗が少なく注入が短時間で行え
る。According to the third aspect of the present invention, the fluid introducing portion is formed in a straight line, so that there is little resistance during injection of the fluid, and the injection can be performed in a short time.
流体導入部が枝分かれしている請求項３項のものにおい
ては、注入口から、各収納袋部までの距離が短く、注入
抵抗が少ない。In the device according to claim 3, in which the fluid introduction portion is branched, the distance from the injection port to each storage bag portion is short, and injection resistance is small.
各収納袋部がそれぞれ外部に直接開口する第２の逆止弁
付開口部が設けである請求項５項のものにおいては、こ
の開口部にストロ−状のパイプを挿入することによって
任意の収納袋部より、必要量の流体を取り出すことがで
きるし、各収納袋部は複数回繰返し、使用することがで
きる。In the bag according to claim 5, each storage bag is provided with an opening with a second check valve that opens directly to the outside, and a straw-shaped pipe can be inserted into the opening to allow arbitrary storage. A required amount of fluid can be taken out from the bag, and each storage bag can be used multiple times.
このように構成し、作用及び効果を奏するこの発明の収
納容器袋は、内部に収納されるものが、空気の場合は浮
き袋、救命胴着、エアマット、梱包用バッキングその他
空気袋式雨傘に適し、また液体の場合は調味料、飲料水
、その他の液体の充填に、また粉末の場合は砂糖、塩、
穀粉、肥料、粉末洗剤などの充填に適する。The storage container bag of the present invention having the above-mentioned structure, operation, and effects is suitable for air bladders, life jackets, air mats, packing backings, and other air bag-type umbrellas when the object stored inside is air. In liquid form, it can be used to fill seasonings, drinking water, and other liquids; in powder form, it can be used to fill sugar, salt,
Suitable for filling flour, fertilizer, powdered detergent, etc.
その他、小粒の顆粒物、穀類などの包装にも適する。It is also suitable for packaging small granules, grains, etc.
（実施例）
今この発明を図示の代表的な実施例に基づいて説明する
。(Embodiments) The present invention will now be described based on representative embodiments shown in the drawings.
実施例１
第１図乃至第５図に示すものであって、Ａはこの発明の
収納容器袋であって、一般には２枚の合成樹脂シート、
若しくは裏張布を貼りあわせたシート、若しくは薄いフ
ィルム１１．１２製よりなり、これらを相互にヒートシ
ール、高周波溶着などのシール部１３によって数個の独
立した収納袋部１４．１４・・・・・・と単一の流体導
入部１５との区画形成されており、流体導入部１５は幅
の狭い通路となっており、各収納袋部１４．１４・・・
・・・はこの流体導入部１５に対し、対称的に両側に並
列に隣接して形成しである。Example 1 In the figure shown in FIGS. 1 to 5, A is a storage container bag of the present invention, which is generally made of two synthetic resin sheets,
Alternatively, it is made of a sheet or thin film 11, 12 with a lining cloth pasted to it, and these are mutually sealed by heat sealing, high frequency welding, etc. into several independent storage bag parts 14, 14, etc. ... and a single fluid introduction part 15, the fluid introduction part 15 is a narrow passage, and each storage bag part 14, 14...
. . are formed symmetrically in parallel and adjacent to the fluid introduction portion 15 on both sides.
前記シール部１３のうち、各収納袋部１４．１４・・・
・・・と流体導入部１５との境界をなすシール部１３ａ
には逆止弁１６．１６・・・・・・がそれぞれの収納袋
部１４．１４・・・・・・に対して一個づつ設けである
。Among the seal portions 13, each storage bag portion 14, 14...
. . . and a seal portion 13a forming a boundary between the fluid introduction portion 15 and
One check valve 16, 16, . . . is provided for each storage bag portion 14, 14, .
この逆止弁１６．１６・・・・・・の具体的な構造は第
２図に示す通りであり、柔軟な合成樹脂フィルム環の扁
平チューブよりなり、その一方のフィルム１７は他方の
フィルム１８に対し、−次側端２０において、幅方向に
僅かに弛緩させて両側縁が弁シール部１９によって前記
フィルム１７と１８がシールされ、−次側端２０のみに
おいて、二枚のフィルム１７と１８間に隙間２２が形成
され、二次側２１寄部分においては二枚のフィルム１７
と１８は完全に密着できるように形成してあり、この逆
止弁１６．１６・・・・・・が前記シール部１３ａに前
記逆止弁１６の一次側端２１を流体導入部１５内に若干
突出させ、これより二次側２１部分は殆ど前記収納袋部
１４中に位置させてあり、第３図乃至第５図に示すよう
に、一方のフィルム１７が他のフィルム１８より長くし
てあり、これらが相互に密着状態（第５図参照）と離反
状態（第４図）参照になるように形成しである。The specific structure of the check valves 16, 16, . . . is as shown in FIG. On the other hand, at the -next side end 20, the films 17 and 18 are sealed by the valve seal parts 19 on both side edges by slightly loosening in the width direction, and only at the -next side end 20, the two films 17 and 18 are sealed. A gap 22 is formed between them, and two films 17 are formed near the secondary side 21.
and 18 are formed so that they can be brought into close contact with each other, and these check valves 16, 16, . The secondary side 21 is made to protrude slightly, and most of the secondary side 21 is located in the storage bag part 14, and as shown in FIGS. 3 to 5, one film 17 is longer than the other film 18. These are formed so that they are in a close contact state (see FIG. 5) and a separated state (see FIG. 4).
前述の流体導入部１５の一端のみが外気に開放した注入
口２３としである。Only one end of the fluid introducing portion 15 described above is an inlet 23 that is open to the outside air.
実施例２
第６図に示すものであって、流体導入部１５の片側に各
収納袋部１４が並列に設けてあり、注入口２３は流体導
入部１５の中間位置に設けである点が先の実施例１と異
なり、その他実施例１と同一符号のところは同一の構成
をなす各構成部分を示す。Embodiment 2 This is shown in FIG. 6, and the first point is that each storage bag section 14 is provided in parallel on one side of the fluid introduction section 15, and the inlet 23 is provided at an intermediate position of the fluid introduction section 15. In contrast to Embodiment 1, the same reference numerals as in Embodiment 1 indicate each component having the same configuration.
実施例３
実施例１．２と同一符号のところは同一の構成部分を示
す。Embodiment 3 The same reference numerals as in Embodiment 1.2 indicate the same components.
異なるところは流体導入路１５が二叉に枝分かれしであ
るところである（第７図参照）。The difference is that the fluid introduction path 15 is bifurcated (see FIG. 7).
実施例４
第８図に示すものであって、実施例１と同一符号のとこ
ろは同一の構成部分である。Embodiment 4 This is shown in FIG. 8, where the same reference numerals as in Embodiment 1 indicate the same components.
異なるところは各収納袋部ユ４には、それぞれ直接外部
に開口した第２の逆止弁２４付の開口部２５がそれぞれ
設けであるものである。The difference is that each storage bag unit 4 is provided with an opening 25 with a second check valve 24 that opens directly to the outside.
実施例５
第９図に示すものであって、逆止弁１６の構造が他の実
施例のものとは全く異なる。全部がフィルム製ではなく
弾性を有する真円乃至楕円断面形の射出乃至押出成形パ
イプ３０に気密的に接続した柔軟なフィルム状の合成樹
脂チューブ３１とよりなるもの（第１０図参照）であり
、前記パイプ３０を一次側端２０としである。Embodiment 5 This embodiment is shown in FIG. 9, and the structure of the check valve 16 is completely different from that of the other embodiments. It is not entirely made of film, but is made of a flexible film-like synthetic resin tube 31 airtightly connected to an elastic injection- or extrusion-molded pipe 30 with a perfect circular or elliptical cross section (see Fig. 10). The pipe 30 is the primary end 20.
その他は他の実施例と同一である。The rest is the same as the other embodiments.
各実施例において、小粒の顆粒物或いは穀類よりなる流
体をいれる場合においては各収納分露部１４は、これら
小粒の流体がこぼれず空気のみが脱気できる脱気間隙が
設けであることは勿論である。In each of the embodiments, when a fluid made of small granules or grains is contained, it goes without saying that each storage/draining section 14 is provided with a degassing gap where only the air can be degassed without spilling these small fluids. be.
（実施例の作用及び効果）
全ての実施例において、本件の発明のものと同一の作用
及び効果を奏することは勿論であるが、実施例１のもの
においては、流体導入部１５に注入された流体はこの流
体導入部１５の左右に並ぶ各逆止弁１６の一次側端２０
の僅かな間隙２２に内圧として作用し、この逆止弁１６
をそれぞれ第４図に示すように大きく押し開き、各収納
袋部１４中に流入する。注入を止めると、流体導入部１
５中の圧力が低下し、その表裏の弁フィルム１７．１８
は相互に密着し、それぞれ完全に密封される。(Operations and effects of the embodiments) It goes without saying that all the embodiments have the same operations and effects as those of the present invention, but in the embodiment 1, the fluid injected into the fluid introduction part 15 The fluid is supplied to the primary end 20 of each check valve 16 arranged on the left and right sides of this fluid introduction part 15.
This check valve 16 acts as an internal pressure in the small gap 22 of
are pushed open wide as shown in FIG. 4, and flow into each storage bag portion 14. When the injection is stopped, the fluid introduction part 1
The pressure in 5 decreases, and the valve film on the front and back 17.18
are in close contact with each other and each is completely sealed.
実施例１乃至実施例４においては、それぞれ逆止弁１６
が前述の通りフィルム製であるから、未使用状態におい
ては、最も厚みのある逆止弁部分であっても、すべての
フィルム乃至シートの厚みよりごく僅かの厚みが増加す
るだけで、保存する場合にも嵩張らず積み重ねたり、ロ
ール状に巻いて保存できるし、携行にも便利である。In Examples 1 to 4, each check valve 16
As mentioned above, since it is made of film, even the thickest part of the check valve when unused, increases in thickness by a very small amount compared to the thickness of all the films or sheets, so when stored, They can be stacked without taking up much space or rolled up for storage, and are convenient to carry.
また流体を充填したときにも、全体として、収納袋部１
４が平面的につらなった形状となるから流体を充填した
ま＼積み重ねることも可能である。Also, when filled with fluid, the storage bag portion 1 as a whole
4 has a planar shape, so it is possible to stack them while filling them with fluid.
実施例２及び３においては、流体導入部１４が注入口２
３から２手に枝分かれしているから、端末の収納袋部１
４までの流体導入部１５よりなる通路寸法が短く、注入
時の圧力損失が少なく、注入圧力を大きくする必要がな
い。In Examples 2 and 3, the fluid introduction section 14 is connected to the inlet 2.
3 branches into 2 hands, so the device storage bag part 1
The passage size consisting of up to 4 fluid introduction parts 15 is short, pressure loss during injection is small, and there is no need to increase injection pressure.
実施例４のものにおいては、各収納袋部１４が外部に直
接開口する第２の逆止弁２４付の開口部２５を有するも
のであるから、各収納袋部１４を破断しなくとも何れの
収納袋部１４からも必要量の流体が取り出せる。またこ
の実施例のものは数回使用することができる。In the fourth embodiment, since each storage bag part 14 has an opening 25 with a second check valve 24 that opens directly to the outside, it is not necessary to break each storage bag part 14. A necessary amount of fluid can also be taken out from the storage bag portion 14. Also, this embodiment can be used several times.
実施例５のものにおいては逆止弁１６の構造として押出
乃至射出成形のパイプ３０を用いているから、逆止弁１
６が流体導入部の内圧で容易に開く、しかし未使用状態
のときの厚みの増大は否めない。In the fifth embodiment, an extruded or injection molded pipe 30 is used as the structure of the check valve 16, so the check valve 1
6 is easily opened by the internal pressure of the fluid introduction part, but it is undeniable that the thickness increases when it is not in use.
４、図面の簡な説明
図面はこの発明に係わる実施例を示すものであって、第
１図は実施例１の平面図、第２図は逆止弁の斜視図、第
３図は未使用状態の一部省略の３−３線縦断矢視側面図
、第４図は第３図部分流体注入時の縦断側面図、第５図
は第３図部分の流体注入後の状態の縦断側面図、第６図
は実施例２の平面図、第７図は実施例２の平面図、第７
図は実施例３の平面図、第８図は実施例４の平面図、第
９図は実施例５の一部省略縦断側面図、及び第１０図は
第９図に示す収納容器袋の逆止弁の斜視図である。4. Brief description of the drawings The drawings show an embodiment according to the present invention. Fig. 1 is a plan view of Embodiment 1, Fig. 2 is a perspective view of the check valve, and Fig. 3 is an unused one. A partially omitted side view taken along the line 3-3, FIG. 4 is a longitudinal side view of the portion shown in FIG. 3 when fluid is injected, and FIG. 5 is a longitudinal side view of the portion shown in FIG. 3 after fluid injection. , FIG. 6 is a plan view of the second embodiment, FIG. 7 is a plan view of the second embodiment, and FIG.
The figure is a plan view of Embodiment 3, FIG. 8 is a plan view of Embodiment 4, FIG. 9 is a partially omitted longitudinal side view of Embodiment 5, and FIG. 10 is a reverse view of the storage container bag shown in FIG. 9. It is a perspective view of a stop valve.
図中上な符号
Ａ・・・・・・・・・収納容器袋体、 １３・・・・
・・シール部、１４・・・・・・収納袋部、 １
５・・・・・・流体導入部、１６・・・・・・逆止弁。Upper symbol A in the figure...Storage container bag body, 13...
...Seal part, 14...Storage bag part, 1
5...Fluid introduction part, 16...Check valve.
第ｑ 菖No. q Iris
Claims (1)
導入部と、この流体導入部に対し複数個の収納袋部が並
列に、前記表裏２枚のフィルムを相互に溶着したシール
部によって区画形成してあり、前記流体導入部と各収納
袋部の境界線をなすシール部には、流体導入部から収納
袋部側のみに流体が流れ、反対方向には流れない逆止弁
が各収納袋部に対して１個宛それぞれ設けてあることを
特徴とする合成樹脂フィルム乃至シート製の扁平な収納
容器袋。 ２）前記各逆止弁は柔軟な合成樹脂製フラットフィルム
２枚を重ねて両側部をヒートシールして扁平なチーブと
しあり、これら２枚のフィルムのうち一方のフィルムの
一次側端部分を他の側のフィルムに対して幅方向に若干
弛緩させて、この部部においてのみ前記２枚のフィルム
間に間隙が形成してあり、他の部分はそれぞれ前記収納
袋部内に位置させ、前記扁平チューブの表裏のフィルム
は相互ほゞに密着状態として収納袋部のフィルムに添わ
せてあることを特徴とする特許請求の範囲第１項記載の
収納容器袋。 ３）前記の注入口は前記流体導入部の一端、中間のうち
の一つの位置に設けてあることを特徴とする特許請求の
範囲第１項記載の収納容器袋。 ４）前記流体導入部は枝分かれしたものであることを特
徴とする特許請求の範囲第１項記載の収納容器袋。 ５）前記収納袋部は第２の逆止弁を装備した直接外部に
開口する開口部をそれぞれ有するものであることを特徴
とする特許請求の範囲第１項記載の収納容器袋。[Claims] 1) A fluid introduction section having a single injection port between the front and back two films, and a plurality of storage bag sections arranged in parallel to the fluid introduction section, and the front and back two films are connected to each other in parallel. The seals are defined by mutually welded seals, and in the seals that form the boundaries between the fluid introduction section and each storage bag, fluid flows only from the fluid introduction section toward the storage bag, and in the opposite direction. A flat storage container bag made of a synthetic resin film or sheet, characterized in that one check valve to prevent flow is provided for each storage bag portion. 2) Each of the above check valves is made of two flexible synthetic resin flat films stacked together and heat-sealed on both sides to form a flat tube. The film on the side is slightly loosened in the width direction so that a gap is formed between the two films only in this part, and the other parts are located in the storage bag part, and the flat tube is 2. The storage container bag according to claim 1, wherein the front and back films are attached to the film of the storage bag portion in substantially close contact with each other. 3) The storage container bag according to claim 1, wherein the inlet is provided at one of one end and intermediate position of the fluid introduction section. 4) The storage container bag according to claim 1, wherein the fluid introduction portion is branched. 5) The storage container bag according to claim 1, wherein each of the storage bag portions has an opening that opens directly to the outside and is equipped with a second check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63018839A JPH0684173B2 (en) | 1988-01-29 | 1988-01-29 | Storage container bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63018839A JPH0684173B2 (en) | 1988-01-29 | 1988-01-29 | Storage container bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01199857A true JPH01199857A (en) | 1989-08-11 |
| JPH0684173B2 JPH0684173B2 (en) | 1994-10-26 |
Family
ID=11982727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63018839A Expired - Lifetime JPH0684173B2 (en) | 1988-01-29 | 1988-01-29 | Storage container bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0684173B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0595851U (en) * | 1992-05-27 | 1993-12-27 | 株式会社柏原製袋 | Fluid sealed bag |
| US7568508B2 (en) | 2006-05-10 | 2009-08-04 | Chian Hua Liao | Inflatable pneumatic bag and the manufacture method thereof |
| US7695786B2 (en) | 2006-07-07 | 2010-04-13 | Yao Sin Liao | Inflatable pneumatic bag |
| US8157096B2 (en) | 2006-06-23 | 2012-04-17 | Chieh Hua LIAO | Foldable air cushion |
| WO2019042880A1 (en) | 2017-08-29 | 2019-03-07 | Bernd Fuchs | Inflatable film assembly |
| WO2019042893A1 (en) | 2017-08-29 | 2019-03-07 | Fuchs Bernd Dieter | Inflatable film assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313688U (en) * | 1976-07-16 | 1978-02-04 | ||
| JPH01164142U (en) * | 1987-10-30 | 1989-11-16 |
-
1988
- 1988-01-29 JP JP63018839A patent/JPH0684173B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313688U (en) * | 1976-07-16 | 1978-02-04 | ||
| JPH01164142U (en) * | 1987-10-30 | 1989-11-16 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0595851U (en) * | 1992-05-27 | 1993-12-27 | 株式会社柏原製袋 | Fluid sealed bag |
| US7568508B2 (en) | 2006-05-10 | 2009-08-04 | Chian Hua Liao | Inflatable pneumatic bag and the manufacture method thereof |
| US7854243B2 (en) | 2006-05-10 | 2010-12-21 | Chian Hua Liao | Inflatable pneumatic bag and the manufacture method thereof |
| US8157096B2 (en) | 2006-06-23 | 2012-04-17 | Chieh Hua LIAO | Foldable air cushion |
| US7695786B2 (en) | 2006-07-07 | 2010-04-13 | Yao Sin Liao | Inflatable pneumatic bag |
| WO2019042880A1 (en) | 2017-08-29 | 2019-03-07 | Bernd Fuchs | Inflatable film assembly |
| WO2019042893A1 (en) | 2017-08-29 | 2019-03-07 | Fuchs Bernd Dieter | Inflatable film assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0684173B2 (en) | 1994-10-26 |
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