JP2003180430A - Bag and valve device - Google Patents
Bag and valve deviceInfo
- Publication number
- JP2003180430A JP2003180430A JP2001381472A JP2001381472A JP2003180430A JP 2003180430 A JP2003180430 A JP 2003180430A JP 2001381472 A JP2001381472 A JP 2001381472A JP 2001381472 A JP2001381472 A JP 2001381472A JP 2003180430 A JP2003180430 A JP 2003180430A
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- air
- flow passage
- valve seat
- 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
Landscapes
- Valve Housings (AREA)
- Check Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Bag Frames (AREA)
- Buffer Packaging (AREA)
Abstract
(57)【要約】
【課題】本発明は、コンパクトにした弁装置を有するバ
ッグを提供することを目的としている。
【解決手段】バッグ１は、内部に被収納体２を収納する
収納部１ａを有したバッグ１であって、この収納部１ａ
は空気の封入により膨張する空気収納部１ｂで形成さ
れ、この空気収納部１ｂへの空気の出入りは弁装置３に
よるものであり、弁装置３は、流通路の中途部に弁座30
ａを有する弁本体30と、弁座30ａに接離自在な弁体31
と、この弁体31を弁座30ａに押しつけるように付勢する
と共に、弁本体30内に設けられた弾性部材32と、弁本体
30に取り付けられ、弾性部材32をストップさせるストッ
パ部33とを備え、前記流通路内に設けられた弁体31が外
方に臨んでいるものである。
(57) Abstract: An object of the present invention is to provide a bag having a compact valve device. A bag (1) has a storage portion (1a) for storing an object (2) to be stored therein.
Is formed by an air storage portion 1b which expands by enclosing air, and air flows into and out of the air storage portion 1b by the valve device 3, and the valve device 3 is provided with a valve seat 30 in the middle of the flow passage.
a main body 30 having a valve body 31 and a valve body 31 that can be freely moved toward and away from the valve seat 30a.
An elastic member 32 provided in the valve body 30 and a valve body 31 are urged to press the valve body 31 against the valve seat 30a.
And a stopper portion 33 for stopping the elastic member 32. The valve member 31 provided in the flow passage faces outward.
Description
【０００１】本発明は、バッグ及び弁装置に係り、特
に、コンパクトにしたバッグ及び弁装置に関するもので
ある。The present invention relates to a bag and a valve device, and more particularly to a compact bag and valve device.
【０００２】[0002]
【従来の技術】例えば、内部に被収納体を収納する収納
部を有したバッグにあっては、前記バッグの外側表面部
材と前記バッグの内側表面部材との間に空気の封入によ
り膨張した空気収納部を設け、空気の封入により膨張し
た空気入り緩衝材で被包装体を保護するようにしてい
る。2. Description of the Related Art For example, in a bag having an accommodating portion for accommodating an object to be accommodated therein, air expanded by enclosing air between an outer surface member of the bag and an inner surface member of the bag. A storage portion is provided so that the packaged body is protected by the air-filled cushioning material that is expanded by enclosing air.
【０００３】しかしながら、上述したバッグにおいて
は、空気収納部へ空気を入れる吸気ポ−トを開閉する第
１の開閉蓋と、この第１の開閉蓋とは別個に空気収納部
内の空気を排気する排気ポ−トを開閉する第２の開閉蓋
と、二部材（第１の開閉蓋及び第２の開閉蓋）を有して
いるため、その分嵩張ってコンパクトの点で改善の余地
があった。従って、本発明は、上述した点を考慮してな
されたもので、コンパクトにしたバッグ及び弁装置を提
供することにある。However, in the above-mentioned bag, the first opening / closing lid for opening / closing the intake port for introducing air into the air containing portion and the air in the air containing portion are exhausted separately from the first opening / closing lid. Since it has a second opening / closing lid for opening / closing the exhaust port and two members (first opening / closing lid and second opening / closing lid), there is room for improvement in that it is bulky and compact. It was Therefore, the present invention has been made in view of the above points and provides a compact bag and valve device.
【０００４】[0004]
【課題を解決するための手段】このような目的を達成す
るために、請求項１記載のバッグは、内部に被収納体を
収納する収納部を有したバッグであって、この収納部は
空気の封入により膨張する空気収納部で形成され、この
空気収納部への空気の出入りは弁装置によるものであ
り、前記弁装置は、流通路の中途部に弁座を有する弁本
体と、前記弁座に接離自在な弁体と、この弁体を前記弁
座に押しつけるように付勢すると共に、前記弁本体内に
設けられた弾性部材と、前記弁本体に取り付けられ、前
記弾性部材をストップさせるストッパ部とを備え、前記
流通路内に設けられた前記弁体が外方に臨んでいるもの
である。In order to achieve such an object, a bag according to claim 1 is a bag having a storage portion for storing an object to be stored therein, the storage portion being air. Is formed by an air storage portion that expands due to the encapsulation of air, and the air enters and leaves the air storage portion by a valve device, and the valve device includes a valve body having a valve seat in the middle of a flow passage, and the valve. A valve element that can be moved toward and away from a seat, and urges the valve element so as to press it against the valve seat, and an elastic member provided in the valve body and a valve body that is attached to the valve body to stop the elastic member. The valve body provided in the flow passage faces the outside.
【０００５】また、請求項２記載のバッグは、内部に被
収納体を収納する収納部を有したバッグであって、この
収納部は空気の封入により膨張する空気収納部で形成さ
れ、この空気収納部への空気の出入りは弁装置によるも
のであり、前記弁装置は、流通路の中途部に弁座を有す
る弁本体と、前記弁座に接離自在な弁体と、この弁体を
前記弁座に押しつけるように付勢すると共に、前記弁本
体内に設けられた弾性部材と、前記弁本体に取り付けら
れ、前記弾性部材をストップさせるストッパ部と、前記
弁本体の流通路に連通する流通路を有し、前記弁本体に
設けた雌螺子に螺合する雄螺子を有し、この雄螺子を進
退させると共に、先端で前記弁体を押して前記弁体を前
記弁座から離間させる雄螺子体とを有するものである。A bag according to a second aspect of the invention is a bag having a storage portion for storing an object to be stored therein, and the storage portion is formed by an air storage portion which expands by enclosing air. Air enters and leaves the storage portion by a valve device, and the valve device includes a valve body having a valve seat in the middle of the flow passage, a valve body that can be brought into and out of contact with the valve seat, and the valve body. The elastic member provided in the valve body is urged so as to be pressed against the valve seat, and a stopper portion attached to the valve body for stopping the elastic member is communicated with a flow passage of the valve body. A male screw having a flow passage and having a male screw screwed into a female screw provided in the valve body, and the male screw is advanced and retracted, and the valve body is pushed at the tip to separate the valve body from the valve seat. And a screw body.
【０００６】また、請求項３記載の弁装置は、流通路の
中途部に弁座を有する弁本体と、前記弁座に接離自在な
弁体と、この弁体を前記弁座に押しつけるように付勢す
ると共に、前記弁本体内に設けられた弾性部材と、前記
弁本体に取り付けられ、前記弾性部材をストップさせる
ストッパ部とを備え、前記流通路内に設けられた前記弁
体が外方に臨んでいるものである。According to a third aspect of the present invention, there is provided a valve device, which has a valve body having a valve seat in the middle of the flow passage, a valve body which can be brought into and out of contact with the valve seat, and which presses the valve body against the valve seat. The valve body provided in the flow passage is provided with an elastic member provided in the valve body and a stopper part attached to the valve body for stopping the elastic member. It is facing you.
【０００７】また、請求項４記載の弁装置は、請求項３
記載の弁装置において、弁本体の流通路に連通する流通
路を有し、前記弁本体に設けた雌螺子に螺合する雄螺子
を有し、この雄螺子を進退させると共に、先端で前記弁
本体を押して前記弁本体を弁座から離間させる雄螺子体
を有するものである。The valve device according to claim 4 is the valve device according to claim 3.
In the valve device described above, it has a flow passage communicating with the flow passage of the valve main body, and has a male screw threaded to a female screw provided on the valve main body. It has a male screw body that pushes the main body to separate the valve main body from the valve seat.
【０００８】[0008]
【実施例】本発明のバッグ及び弁装置（空気開閉装置）
の一実施例を図面を参照して説明する。１はバッグで、
バッグ１は内部に被収納体、例えば、ノ−ト型パソコン
２を収納する収納部１ａを有している。この収納部１ａ
は空気の封入により膨張する空気収納部１ｂで形成さ
れ、該空気収納部１ｂは、例えば、バッグ１の外側表面
部材１ｃとバッグ１の内側表面部材１ｄとの間に空気の
封入により膨張して形成されている（図１及び図２参
照）。[Embodiment] Bag and valve device (air opening / closing device) of the present invention
An embodiment will be described with reference to the drawings. 1 is a bag,
The bag 1 has an accommodating portion 1a for accommodating an object to be accommodated, for example, a notebook type personal computer 2. This storage part 1a
Is formed by an air containing portion 1b that expands by enclosing air, and the air accommodating portion 1b expands by enclosing air between the outer surface member 1c of the bag 1 and the inner surface member 1d of the bag 1, for example. Formed (see FIGS. 1 and 2).
【０００９】３は弁装置で、空気収納部１ｂへの空気の
出入りは弁装置３を介して行われる（図３乃至図６参
照）。弁装置３は、流通路Ｐの中途部に弁座30ａを有す
る弁本体30と、弁座30ａに接離自在な弁体31と、この弁
体31を弁座30ａに押しつけるように付勢（勢いを増加す
ること）すると共に、弁本体30内に設けられた弾性部材
32（例えば、バネ）と、弁本体30に取り付けられ、弾性
部材32をストップさせるストッパ部33とを備えている。
なお、ストッパ部33は、弁本体30に設けた係止部30ｂが
ストッパ部33に設けた穴33ａに係止して弁本体30に取り
付けられている。Reference numeral 3 denotes a valve device, and the air is introduced into and discharged from the air storage portion 1b through the valve device 3 (see FIGS. 3 to 6). The valve device 3 includes a valve main body 30 having a valve seat 30a in the middle of the flow passage P, a valve body 31 that can be brought into and out of contact with the valve seat 30a, and urged to press the valve body 31 against the valve seat 30a ( (Increasing momentum) and an elastic member provided in the valve body 30
32 (for example, a spring) and a stopper portion 33 that is attached to the valve body 30 and stops the elastic member 32.
The stopper portion 33 is attached to the valve body 30 such that the locking portion 30b provided in the valve body 30 is locked in the hole 33a provided in the stopper portion 33.
【００１０】また、弁装置３は、弁本体30の流通路Ｐに
連通する流通路Ｐ1 を有し、弁本体30に設けた雌螺子30
ｂに螺合する雄螺子34ａを有し、この雄螺子34ａを進退
させると共に、先端で弁体31を押して弁体31を弁座30ａ
から離間させる雄螺子体34を有する。そして、流通路Ｐ
内に設けられた弁体31は外方に臨んでいる。なお、35は
シ−ル部材で、例えば、Ｏリングである。Further, the valve device 3 has a flow passage P 1 communicating with the flow passage P of the valve body 30, and a female screw 30 provided on the valve body 30.
It has a male screw 34a which is screwed to b, and advances and retracts this male screw 34a, and pushes the valve body 31 at the tip to move the valve body 31 to the valve seat 30a.
It has a male screw body 34 which is separated from the. And the flow passage P
The valve body 31 provided inside faces the outside. Incidentally, 35 is a seal member, for example, an O-ring.
【００１１】従って、空気収納部１ｂ内へ空気を入れる
場合、流通路Ｐ1 、Ｐに所定の空気圧を有する空気を入
れると、弁体31は弾性部材32による弾性力に打ち勝っ
て、弁座30ａから離れるように移動し、空気収納部１ｂ
内へ空気が入り（図５参照）、所定量の空気が空気収納
部１ｂ内へ入ると、空気の封入を停止する。空気の封入
を停止すれば、弁体31は弾性部材32及び空気収納部１ｂ
内の内圧により移動して弁座30ａに当接し、空気収納部
１ｂ内の空気が外部へ放出するのを自動的に停止させる
ことができる（図３参照）。このように空気を封入して
膨張させて空気収納部１ｂを形成し、この空気収納部１
ｂに被収納体２を図１に示す矢印方向から入れて、空気
収納部１ｂ内に収納することができる。Therefore, when air is introduced into the air containing portion 1b, when air having a predetermined air pressure is introduced into the flow passages P 1 and P, the valve body 31 overcomes the elastic force of the elastic member 32 and the valve seat 30a. Move away from the air storage unit 1b
When air enters the inside (see FIG. 5) and a predetermined amount of air enters the air containing portion 1b, the air enclosing is stopped. When the filling of air is stopped, the valve body 31 becomes the elastic member 32 and the air storage portion 1b.
It can be moved by the internal pressure of the inside to come into contact with the valve seat 30a and automatically stop the discharge of the air in the air containing portion 1b to the outside (see FIG. 3). In this way, air is enclosed and expanded to form the air storage portion 1b.
The to-be-accommodated body 2 can be put into the b from the direction of the arrow shown in FIG.
【００１２】また、空気収納部１ｂ内の空気を外部へ放
出したい時には、図６に示すように、雄螺子体34の先端
を前進させて外方に臨んでいる弁体31を弁座30ａから離
すように移動させることにより行うことができる。な
お、本実施例においては、雄螺子体34を設けたが、雄螺
子体34は必ずしも必要ではない。雄螺子体34を省略して
も、流通路Ｐ内に設けられた弁体31は外方に臨むように
構成しているため、流通路Ｐ内に設けられた弁体31を外
部より図示しない棒状部材を使用して、弁体31を弁座30
ａから離すように押すことにより達成することができ
る。Further, when it is desired to discharge the air in the air containing portion 1b to the outside, as shown in FIG. 6, the tip of the male screw body 34 is advanced to move the valve body 31 facing outward from the valve seat 30a. This can be done by moving them apart. Although the male screw body 34 is provided in this embodiment, the male screw body 34 is not always necessary. Even if the male screw body 34 is omitted, the valve body 31 provided in the flow passage P is configured to face the outside, so the valve body 31 provided in the flow passage P is not shown from the outside. The valve body 31 is attached to the valve seat 30 using a rod member.
It can be achieved by pushing away from a.
【００１３】また、本実施例においては、弁装置３をバ
ッグ１に適用した例について説明したが、本発明の弁装
置は、バッグ１に限ることなく、例えば、物品の輸送に
使用されるコ−ナ−パット、インナ−パット等の緩衝
材、物品全体を覆って輸送するコンテナ−、座布団・ク
ッション等のマットレス等に適用できるもので、流体の
出入りを制御するものであれば良い。Further, in the present embodiment, an example in which the valve device 3 is applied to the bag 1 has been described, but the valve device of the present invention is not limited to the bag 1 and may be used for, for example, transportation of articles. It can be applied to a cushioning material such as an inner pad and an inner pad, a container that covers and transports the entire article, a mattress such as a cushion and a cushion, and any material that controls the inflow and outflow of fluid may be used.
【００１４】[0014]
【発明の効果】請求項１記載のバッグによれば、空気収
納部内へ入れる空気圧を弁座から離れるように弁体にか
けることにより、空気収納部内へ空気を入れ、所定量の
空気が空気収納部内へ入り、空気の封入を停止すれば、
弁体は弾性部材及び空気収納部内の内圧により移動して
弁座に当接し、空気収納部内の空気の外部への放出を自
動的に停止させ、また、空気収納部内の空気を外部へ放
出したい時には、例えば、棒状部材を使用して、外方に
臨んでいる弁体を弁座から離すように押すことにより行
うことができる。According to the bag of the first aspect of the present invention, the air pressure to be introduced into the air accommodating portion is applied to the valve body so as to be separated from the valve seat, whereby air is introduced into the air accommodating portion and a predetermined amount of air is accommodated. If you enter the department and stop enclosing the air,
The valve body moves due to the elastic member and the internal pressure in the air storage part and contacts the valve seat, automatically stops the release of the air in the air storage part to the outside, and also wants to release the air in the air storage part to the outside. Occasionally, for example, a rod-shaped member may be used to push the valve body facing the outside away from the valve seat.
【００１５】また、請求項２記載のバッグによれば、空
気収納部内へ入れる空気圧を弁座から離れるように弁体
にかけることにより、空気収納部内へ空気を入れ、所定
量の空気が空気収納部内へ入り、空気の封入を停止すれ
ば、弁体は弾性部材及び空気収納部内の内圧により移動
して弁座に当接し、空気収納部内の空気の外部への放出
を自動的に停止させ、また、空気収納部内の空気を外部
へ放出したい時には、雄螺子体を前進させて外方に臨ん
でいる弁体を弁座から離すように押すことにより行うこ
とができる。Further, according to the bag of the second aspect, by applying the air pressure to be introduced into the air containing portion to the valve body so as to separate from the valve seat, the air is introduced into the air containing portion and a predetermined amount of air is contained in the air containing portion. When the air enters into the chamber and stops the air from being enclosed, the valve element moves due to the internal pressure in the elastic member and the air storage portion and abuts the valve seat, automatically stopping the release of the air in the air storage portion to the outside, Further, when it is desired to release the air in the air storage portion to the outside, it can be performed by advancing the male screw body and pushing the valve body facing the outside away from the valve seat.
【００１６】また、請求項３記載の弁装置によれば、流
体圧を弁座から離れるように弁体にかけることにより開
状態とし、流体圧の封入を停止すれば、弁体は弾性部材
及び空気収納部内の内圧により移動して弁座に当接して
閉状態とし、また、強制的に開状態としたい時には、例
えば、棒状部材を使用して、外方に臨んでいる弁体を弁
座から離すように押すことにより行うことができる。According to the valve device of the third aspect, the valve body is opened by applying the fluid pressure to the valve body so as to be separated from the valve seat. When it moves due to the internal pressure in the air storage part and comes into contact with the valve seat to close it, or when it is desired to forcibly open it, for example, a rod-shaped member is used to move the valve body facing outward to the valve seat. It can be done by pushing away from.
【００１７】また、請求項４記載の弁装置によれば、流
体圧を弁座から離れるように弁体にかけることにより開
状態とし、流体圧の封入を停止すれば、弁体は弾性部材
及び空気収納部内の内圧により移動して弁座に当接して
閉状態とし、また、強制的に開状態としたい時には、雄
螺子体を前進させて外方に臨んでいる弁体を弁座から離
すように押すことにより行うことができる。Further, according to the valve device of the fourth aspect, the valve body is opened by applying the fluid pressure to the valve body so as to be separated from the valve seat. When it moves due to the internal pressure in the air storage unit and comes into contact with the valve seat to close it, or when it is desired to forcibly open it, the male screw body is advanced to separate the valve body facing outward from the valve seat. Can be done by pushing like.
【００１８】[0018]
【図１】図１は、本発明の一実施例のバッグの概略的斜
視図である。FIG. 1 is a schematic perspective view of a bag according to an embodiment of the present invention.
【図２】図２は、図１のバッグの弁装置付近を拡大して
示す図１の概略的一部拡大図である。FIG. 2 is a schematic partially enlarged view of FIG. 1 showing the vicinity of the valve device of the bag of FIG. 1 in an enlarged manner.
【図３】図３は、図２の弁装置の概略的断面図である。FIG. 3 is a schematic cross-sectional view of the valve device of FIG.
【図４】図４は、図３の弁装置の概略的分解斜視図であ
る。FIG. 4 is a schematic exploded perspective view of the valve device of FIG.
【図５】図５は、図３の弁装置が開状態で空気収納部へ
空気が封入される状態の概略的断面図である。5 is a schematic cross-sectional view of a state in which the valve device of FIG. 3 is opened and air is filled in an air storage portion.
【図６】図６は、図３の弁装置を強制的に開状態として
空気収納部内の空気が排出される状態の概略的断面図で
ある。6 is a schematic cross-sectional view of a state in which the valve device of FIG. 3 is forcibly opened and air in an air storage portion is discharged.
１ バッグ １ａ 収納部 １ｂ 空気収納部 ２ 被収納体 ３ 弁装置 30 弁本体 30ａ 弁座 31 弁体 32 弾性部材 33 ストッパ部 1 bag 1a Storage section 1b Air storage 2 to be stored 3 valve device 30 valve body 30a valve seat 31 Disc 32 Elastic member 33 Stopper
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｆ１６Ｋ 31/50 Ｂ６５Ｄ 30/24 Ｔ // Ｂ６５Ｄ 30/24 81/14 Ｚ Ｆターム(参考） 3E064 AA01 AA11 EA02 FA01 HU03 3E066 AA53 AA59 BA01 GA01 HA01 JA21 KA10 LA01 MA01 3H051 AA01 BB10 CC11 CC12 FF15 3H058 AA02 BB22 CA33 CA39 CC02 CD05 CD13 DD12 DD15 EE04 EE19 3H063 AA01 BB32 DA02 DB02 EE11 GG01 GG11 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) F16K 31/50 B65D 30/24 T // B65D 30/24 81/14 Z F term (reference) 3E064 AA01 AA11 EA02 FA01 HU03 3E066 AA53 AA59 BA01 GA01 HA01 JA21 KA10 LA01 MA01 3H051 AA01 BB10 CC11 CC12 FF15 3H058 AA02 BB22 CA33 CA39 CC02 CD05 CD13 DD12 DD15 EE04 EE19 3H063 AA01 BB32 DA02 DB02 GG11EE11
Claims (4)
バッグであって、 この収納部は空気の封入により膨張する空気収納部で形
成され、この空気収納部への空気の出入りは弁装置によ
るものであり、 前記弁装置は、 流通路の中途部に弁座を有する弁本体と、 前記弁座に接離自在な弁体と、 この弁体を前記弁座に押しつけるように付勢すると共
に、前記弁本体内に設けられた弾性部材と、 前記弁本体に取り付けられ、前記弾性部材をストップさ
せるストッパ部とを備え、 前記流通路内に設けられた前記弁体が外方に臨んでいる
ことを特徴とするバッグ。1. A bag having an accommodating portion for accommodating an object to be accommodated therein, wherein the accommodating portion is formed by an air accommodating portion that expands by enclosing air, and air enters and leaves the accommodating portion. The valve device comprises a valve body having a valve seat in the middle of the flow passage, a valve body that can be brought into and out of contact with the valve seat, and a valve body that presses the valve body against the valve seat. An elastic member that is provided inside the valve body while being biased; and a stopper portion that is attached to the valve body and that stops the elastic member, and the valve body provided inside the flow passage is outward. A bag characterized by facing.
バッグであって、 この収納部は空気の封入により膨張する空気収納部で形
成され、この空気収納部への空気の出入りは弁装置によ
るものであり、 前記弁装置は、 流通路の中途部に弁座を有する弁本体と、 前記弁座に接離自在な弁体と、 この弁体を前記弁座に押しつけるように付勢すると共
に、前記弁本体内に設けられた弾性部材と、 前記弁本体に取り付けられ、前記弾性部材をストップさ
せるストッパ部と、 前記弁本体の流通路に連通する流通路を有し、前記弁本
体に設けた雌螺子に螺合する雄螺子を有し、この雄螺子
を進退させると共に、先端で前記弁体を押して前記弁体
を前記弁座から離間させる雄螺子体とを有することを特
徴とするバッグ。2. A bag having an accommodating portion for accommodating an object to be accommodated therein, wherein the accommodating portion is formed by an air accommodating portion that expands by enclosing air, and air is allowed to enter and leave the accommodating portion. The valve device comprises a valve body having a valve seat in the middle of the flow passage, a valve body that can be brought into and out of contact with the valve seat, and a valve body that presses the valve body against the valve seat. An elastic member that is provided in the valve body while being biased; a stopper portion that is attached to the valve body and that stops the elastic member; and a flow passage that communicates with a flow passage of the valve body. It has a male screw screwed into a female screw provided in the main body, and has a male screw body for advancing and retracting the male screw and for pushing the valve body at the tip to separate the valve body from the valve seat. And a bag.
に、前記弁本体内に設けられた弾性部材と、 前記弁本体に取り付けられ、前記弾性部材をストップさ
せるストッパ部と、を備え、 前記流通路内に設けられた前記弁体が外方に臨んでいる
ことを特徴とする弁装置。3. A valve body having a valve seat in the middle of the flow passage, a valve body that can be brought into contact with and separated from the valve seat, and the valve body is biased so as to be pressed against the valve seat, and the valve body is also provided. An elastic member provided inside the valve body, and a stopper part that is attached to the valve body and stops the elastic member, and the valve body provided inside the flow passage faces the outside. Valve device.
前記弁本体に設けた雌螺子に螺合する雄螺子を有し、こ
の雄螺子を進退させると共に、先端で前記弁体を押して
前記弁体を弁座から離間させる雄螺子体を有することを
特徴とする請求項３記載の弁装置。4. A flow passage communicating with the flow passage of the valve body,
It has a male screw threadedly engaged with a female thread provided on the valve body, and has a male screw body for advancing and retracting this male screw and for pushing the valve body at the tip to separate the valve body from the valve seat. The valve device according to claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001381472A JP2003180430A (en) | 2001-12-14 | 2001-12-14 | Bag and valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001381472A JP2003180430A (en) | 2001-12-14 | 2001-12-14 | Bag and valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003180430A true JP2003180430A (en) | 2003-07-02 |
Family
ID=27592136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001381472A Pending JP2003180430A (en) | 2001-12-14 | 2001-12-14 | Bag and valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003180430A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101299780B1 (en) * | 2011-04-12 | 2013-08-23 | 주식회사 엘지화학 | Enclosed-Type Optical Film Receiving Device |
| CN115370807A (en) * | 2022-08-16 | 2022-11-22 | 武汉船用机械有限责任公司 | Adjustable marine high-pressure large-flow one-way valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS447482Y1 (en) * | 1965-03-29 | 1969-03-20 | ||
| JPS5853967U (en) * | 1981-10-07 | 1983-04-12 | 伊藤工機株式会社 | valve |
| JPS61141305A (en) * | 1984-12-13 | 1986-06-28 | エアレル（ガ−ンジイ）リミテツド | Suitcase structure equipped with expansible bag |
| JPH10104739A (en) * | 1996-10-02 | 1998-04-24 | Asahi Optical Co Ltd | Storage case for precision equipment |
-
2001
- 2001-12-14 JP JP2001381472A patent/JP2003180430A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS447482Y1 (en) * | 1965-03-29 | 1969-03-20 | ||
| JPS5853967U (en) * | 1981-10-07 | 1983-04-12 | 伊藤工機株式会社 | valve |
| JPS61141305A (en) * | 1984-12-13 | 1986-06-28 | エアレル（ガ−ンジイ）リミテツド | Suitcase structure equipped with expansible bag |
| JPH10104739A (en) * | 1996-10-02 | 1998-04-24 | Asahi Optical Co Ltd | Storage case for precision equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101299780B1 (en) * | 2011-04-12 | 2013-08-23 | 주식회사 엘지화학 | Enclosed-Type Optical Film Receiving Device |
| CN115370807A (en) * | 2022-08-16 | 2022-11-22 | 武汉船用机械有限责任公司 | Adjustable marine high-pressure large-flow one-way valve |
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