JP3190445B2 - Emergency air intake device - Google Patents
Emergency air intake deviceInfo
- Publication number
- JP3190445B2 JP3190445B2 JP22645692A JP22645692A JP3190445B2 JP 3190445 B2 JP3190445 B2 JP 3190445B2 JP 22645692 A JP22645692 A JP 22645692A JP 22645692 A JP22645692 A JP 22645692A JP 3190445 B2 JP3190445 B2 JP 3190445B2
- Authority
- JP
- Japan
- Prior art keywords
- lever
- valve
- air
- support shaft
- spring pressure
- 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 - Fee Related
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、緊急避難用空気吸入装
置に係り、常時は屋内、室内等に適宜備え付けておき、
火災等の緊急時にその空気ボンベを携帯すると共にマス
クを鼻口に当て、弁のレバーを直立に回動すると弁が開
き空気ボンベの空気が弁の出口側の減圧金具で適量に調
整されてマスクへ送給されるので、その空気を吸入しな
がら、煙や有毒ガスを吸入する危険なしに、安全な場所
に避難し得るようにしたものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency evacuation air inhaler, which is always installed indoors or indoors as appropriate.
In the event of an emergency such as a fire, carry the air cylinder and place the mask on the nose and mouth, and turn the valve lever upright to open the valve and the air in the air cylinder is adjusted to an appropriate amount by the decompression fitting on the outlet side of the valve. Since the air is sent to the air, it is possible to evacuate to a safe place without danger of inhaling smoke or toxic gas while inhaling the air.
【０００２】[0002]
【従来の課題】近時、特に各種建築、構築物の内装用と
して合成建材製品、合成繊維製品が多く使用されている
ことも原因して、火災時に大量の煙が発生し、また有毒
ガスが発生することが多く、それら煙や有毒ガスを吸入
したために避難途中で倒れてしまう事故が多発してい
る。そこで、上記煙、有毒ガスが発生する中を如何に安
全に避難できるようにするかが大きな課題とされて、そ
れに用いる避難用具類も種々開発されつつあるが、緊急
時に真に対応し得て安全、確実でその上軽便なものは今
もって提供されていないのが現状である。2. Description of the Related Art In recent years, a large amount of synthetic building materials and synthetic fiber products have been used especially for interiors of various buildings and structures. Many accidents have occurred during the evacuation due to inhalation of such smoke or toxic gas. Therefore, how to safely evacuate the above-mentioned smoke and toxic gas is considered to be a major issue, and various evacuation tools are being developed, but they can truly respond to emergencies. At present, safe, secure and light-weight products have not been provided yet.
【０００３】[0003]
【本発明の目的】本発明は、緊急時に確実に操作できる
と共に確実に作用する優れた構成の弁を中心として、該
弁に、設定時間呼吸消費量（人間が５〜１０分間呼吸で
きる空気量）の空気を充填した空気ボンベと、人の鼻口
に当てるマスクを接続した送気管を取付けて構成した緊
急避難用空気吸入装置を開発提供して、上記従来の課題
を有効に解決したものである。The object of the present invention is to provide a valve having an excellent structure that can be operated and acted reliably in an emergency. ) Has been developed and provided an emergency evacuation air inhalation device that is configured by attaching an air cylinder filled with air and an air supply pipe that connects a mask to the person's nose and mouth, effectively solving the above-mentioned conventional problems. is there.
【０００４】[0004]
【課題を解決する手段】即ち、本発明は、弁体の中心部
に、ばね圧で上方付勢された弁部が弁座に圧着した弁ス
ピンドルと該弁スピンドルの直上に同じくばね圧で上方
付勢されたスピンドルロッドを備え、該スピンドルロッ
ドの直上に、高部と低部からなるカム部を下端に有する
レバーを該カム部に設定寸法摺動自在に備えた支軸を中
心として直立から水平へ９０°回動自在に備え、That is, according to the present invention, there is provided a valve spindle in which a valve portion which is urged upward by a spring pressure is provided at a center portion of a valve body, and a valve spindle which is pressurized on a valve seat and is directly above the valve spindle by the spring pressure. It is provided with a biased spindle rod, and a lever having a cam portion consisting of a high portion and a low portion at the lower end is provided directly above the spindle rod. Prepared to rotate 90 ° horizontally,
【０００５】上記支軸の一方端に、該支軸の摺動によっ
て、直立に回動したレバーの側面凹部に嵌合し、また
は、水平に回動したレバーのカム部の上方に突出して、
該レバーを直立位置または水平位置に停止するストッパ
ー凸起を備え、また、弁体の出口側に、送給空気量を減
圧調整する適宜構成の減圧金具（レギュレータープラ
グ）を取付けて、弁を構成し、At one end of the support shaft, the slide of the support shaft causes the lever to be fitted into a side recess of the lever which has turned upright, or to protrude above the cam portion of the lever which has turned horizontally,
The valve is provided with a stopper projection that stops the lever at an upright position or a horizontal position, and a pressure reducing bracket (regulator plug) appropriately configured to reduce the pressure of the supplied air is attached to the outlet side of the valve body. And
【０００６】該弁の減圧金具に、マスクに接続した送気
管を接続すると共に、入口側に設定時間呼吸消費量の空
気を充填した空気ボンベを取付けて、構成した、緊急避
難用空気吸入装置によって、課題を解決したものであ
る。An air supply pipe connected to a mask is connected to a pressure reducing fitting of the valve, and an air cylinder filled with air for a predetermined time of respiratory consumption is attached to an inlet side of the valve. , Which solves the problem.
【０００７】[0007]
【実施例】次に本発明の実施例を図面につき説明する
と、弁体１の中心部に、ばね２の圧力で上方付勢された
弁部３ａが弁座４に圧着した弁スピンドル３と該弁スピ
ンドル３の直上に同じくばね５の圧力で上方付勢された
スピンドルロッド６を備え、該スピンドルロッド６の直
上に、高部７ａと低部７ｂからなるカム部７を下端に有
するレバー８を該カム部７に設定寸法摺動自在に備えた
支軸９を中心として直立から水平へ９０°回動自在に備
え、DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will now be described with reference to the drawings. In the center of a valve body 1, a valve spindle 3 in which a valve portion 3a urged upward by the pressure of a spring 2 is pressed against a valve seat 4 is provided. A lever 8 is provided immediately above the valve spindle 3 with a spindle rod 6 urged upward by the pressure of the spring 5, and directly above the spindle rod 6, a lever 8 having a cam portion 7 including a high portion 7 a and a low portion 7 b at a lower end. The cam portion 7 is provided so as to be rotatable 90 ° from an upright position to a horizontal position around a support shaft 9 provided slidably in a set dimension,
【０００８】上記支軸９の一方端に、該支軸９の摺動に
よって、直立に回動したレバー８の側面凹部１０に嵌合
し、または、水平に回動したレバー８のカム部７の上方
に突出して、該レバー８を直立位置または水平位置に停
止するストッパー凸起１１を備え、また、弁体１の出口
側１ｂに、送給空気量を減圧調整する適宜構成の減圧金
具（レギュレータープラグ）１２を取付けて、弁Ａを構
成し、One end of the support shaft 9 is fitted into the side recess 10 of the lever 8 turned upright by sliding of the support shaft 9 or the cam portion 7 of the lever 8 turned horizontally. And a stopper fitting 11 that protrudes upward to stop the lever 8 at an upright position or a horizontal position, and has an appropriately configured pressure reducing metal fitting (at the outlet side 1 b of the valve body 1) for reducing the pressure of the supplied air. Regulator A) 12 is attached to configure valve A,
【０００９】該弁Ａの減圧金具１２に、マスク１３に接
続した送気管１４を接続すると共に、入口側１ａに設定
時間呼吸消費量の空気を充填した空気ボンベ１５を取付
けて、緊急避難用空気吸入装置を構成したものである。An air supply pipe 14 connected to a mask 13 is connected to the decompression fitting 12 of the valve A, and an air cylinder 15 filled with air for a set period of respiratory consumption is attached to the inlet side 1a to provide emergency evacuation air. This constitutes an inhaler.
【００１０】上記の構成において、ストッパー凸起１１
は、ばね１６の圧力で一方向に摺動付勢した支軸９の一
端に取付けてあり、直立に回動したレバー８の側面凹部
１０にばね圧で自動的に嵌合しまたは水平に回動したレ
バー８のカム部７の上方にばね圧で自動的に突出して、
該レバー８を直立位置または水平位置から回動できない
状態に停止するように設けると共に、In the above configuration, the stopper protrusion 11
Is attached to one end of a support shaft 9 which is urged to slide in one direction by the pressure of a spring 16 and automatically fits into the side recess 10 of the lever 8 which is turned upright by spring pressure or turns horizontally. The lever 8 automatically protrudes above the cam 7 of the lever 8 by spring pressure,
The lever 8 is provided so as to stop in a state where it cannot be rotated from an upright position or a horizontal position,
【００１１】上記支軸９を、支軸９の端部に取付けたハ
ンドル１７ａの押動またはハンドル１７ｂの牽引により
ばね１６の圧力に抗して摺動することによって、上記ス
トッパー凸起１１をレバー８の側面凹部１０から脱出し
またはレバー８のカム部７の上方から後退して、該レバ
ー８を直立位置または水平位置から９０°回動できるよ
うに設けたものである。When the support shaft 9 is slid against the pressure of the spring 16 by pushing a handle 17a attached to the end of the support shaft 9 or pulling the handle 17b, the stopper protrusion 11 is moved to a lever. The lever 8 is provided so as to escape from the side recess 10 or retreat from above the cam portion 7 of the lever 8 so that the lever 8 can be turned 90 ° from an upright position or a horizontal position.
【００１２】空気ボンベ１５は人間が５〜１５分間位呼
吸できる量の空気を圧縮充填したものとし、マスク１３
及び送気管１４は例えば、柔軟なプラスチック製とし、
空気ボンベ１５、弁、マスク及び送気管からなる装置の
総重量を携帯に便利なように１ｋｇ位としたものであ
る。The air cylinder 15 is compressed and filled with air so that a human can breathe for about 5 to 15 minutes.
And the air pipe 14 is made of, for example, a flexible plastic,
The total weight of the apparatus including the air cylinder 15, the valve, the mask, and the air supply pipe is set to about 1 kg for easy portability.
【００１３】なお、符号１８は空気ボンベ１５内の空気
ボンベの内圧を表示するインジケーターであり、当然の
こと乍ら該インジケーター１８に代え通常の圧力計を使
用してもよい。また、１９は安全弁プラグである。Reference numeral 18 denotes an indicator for indicating the internal pressure of the air cylinder in the air cylinder 15. Naturally, an ordinary pressure gauge may be used in place of the indicator 18. Reference numeral 19 denotes a safety valve plug.
【００１４】[0014]
【作用】平時は図１の閉弁状態で屋内、室内等の適宜の
場所に備え付けておくが、この閉弁状態即ちレバー８を
水平に倒した状態では、スピンドルロッド６がばね５の
圧力で上昇してカム部７の低部７ｂに圧接し、同時に弁
スピンドル３の弁部３ａが弁座４にばね２の圧力で上昇
圧接して閉弁状態にある。この時、ストッパー凸起１１
がレバー８のカム部７の上方にばね１６の圧力で突出し
ており、よって、このままでは、レバー８を直立方向
（開弁）へ回動することはできない。In normal times, the valve is closed in FIG. 1 and installed in an appropriate place such as indoors or indoors. In this valve closed state, that is, when the lever 8 is tilted horizontally, the spindle rod 6 is pressed by the pressure of the spring 5. It rises and presses against the lower part 7b of the cam part 7, and at the same time, the valve part 3a of the valve spindle 3 rises and presses against the valve seat 4 with the pressure of the spring 2, so that the valve is closed. At this time, the stopper protrusion 11
Protrudes above the cam portion 7 of the lever 8 by the pressure of the spring 16, so that the lever 8 cannot be turned in the upright direction (valve opening) as it is.
【００１５】火災等の緊急事態が発生したときは、直ち
に本装置の空気ボンベ１５を携帯し、マスク１３を鼻口
に当てて、レバー８を直立方向へ９０°回動して開閉せ
ねばならないが、前記のようにストッパー凸起１１が突
出して回動できないので、まず、ハンドル１７ａを押す
（図２、図３）かまたはハンドル１７ｂを引く（図５参
照）かして、支軸９をばね１６に抗して摺動し、その先
端のストッパー凸起１１をカム部７上から後退解除して
から、レバー８を直立位置まで９０°回動する。In the event of an emergency such as a fire, the air cylinder 15 of the apparatus must be carried immediately, the mask 13 must be applied to the nostrils, and the lever 8 must be turned 90 ° in the upright direction to open and close. However, since the stopper protrusion 11 protrudes and cannot rotate as described above, first, the handle 17a is pushed (FIGS. 2 and 3) or the handle 17b is pulled (see FIG. 5), and the support shaft 9 is moved. After sliding against the spring 16 and releasing the stopper protrusion 11 at the tip thereof from the cam portion 7, the lever 8 is turned 90 ° to the upright position.
【００１６】該回動でカム部７の高部７ａがスピンドル
ロッド６の直上にくるので、該スピンドルロッド６及び
弁スピンドル３がばね２、５に抗して押し下げられ、弁
部３ａが弁座４から離隔して開弁し、よって空気ボンベ
１５の空気が入口側１ａから出口側１ｂへ流水減圧金具
１２で呼吸し易い気圧に調整されて送気管１４からマス
ク１３へ流れるので、避難者はその空気を吸入しながら
安全な場所へ避難するものである。Since the high portion 7a of the cam portion 7 comes directly above the spindle rod 6 by the rotation, the spindle rod 6 and the valve spindle 3 are pushed down against the springs 2 and 5, and the valve portion 3a is moved to the valve seat. 4, the air in the air cylinder 15 is adjusted from the inlet side 1a to the outlet side 1b to a pressure at which the air can be easily breathed by the flowing water pressure reducing fitting 12 and flows from the air supply pipe 14 to the mask 13, so that the evacuees This is to evacuate to a safe place while inhaling the air.
【００１７】また、緊急非難で空気ボンベ１５の空気を
消費した場合や、長期経過等で空気ボンベ１５内の気圧
が規定圧よりも低下していることをインジケーター１８
で知った場合は、減圧金具１２を取外し、出口側１ｂか
ら圧力空気を空気ボンベ１５に充填する。この時圧力空
気は出口側１ｂ→注入空気圧で弁スピンドル３をばね２
に抗して下降（開弁）→入口側１ａ→空気ボンベ１５の
順に充填される。An indicator 18 indicates that the air in the air cylinder 15 has become lower than the specified pressure when the air in the air cylinder 15 has been consumed due to an emergency or for a long time.
When it is known in the above, the decompression metal fitting 12 is removed, and the air cylinder 15 is filled with the compressed air from the outlet side 1b. At this time, the pressure air is supplied from the outlet side 1b to the valve spindle 3 by the injection air pressure.
(Opening valve) → the inlet side 1a → the air cylinder 15 in this order.
【００１８】[0018]
【効果】上記の如く、本発明装置はその空気ボンベを携
帯しマスクを鼻口に当て、ストッパー凸起を外してレバ
ーを直立回動すれば直ちに空気ボンベの空気を吸入して
呼吸し得るので、本発明装置を備えておくことによっ
て、火災等の緊急時でも、煙や有毒ガスを吸入する恐れ
なく、落ち着いて安全な場所へ避難し得る多大の効果が
ある。As described above, the apparatus according to the present invention can carry the air cylinder, put the mask on the nose and mouth, remove the stopper projection, rotate the lever upright, and immediately inhale the air in the air cylinder to breathe. By providing the apparatus of the present invention, there is a great effect that even in an emergency such as a fire, there is no danger of inhaling smoke or toxic gas and calm and evacuate to a safe place.
【００１９】本発明装置は、ストッパー凸起を外さない
とレバーを水平（閉弁）から直立（開弁）へ、またはそ
の逆方向へ回動できないようにしたので、このストッパ
ー凸起の安全機能によって、不使用時における不注意や
子供のいたずら等による誤操作を未然に防ぎ得ると共
に、特に、緊急時に一旦開弁操作したレバーが、あわて
たり、外部衝撃を受けたりして倒れ、閉弁してしまう危
険性を防止し得る特徴がある。In the apparatus of the present invention, the lever cannot be turned from horizontal (valve closed) to upright (valve open) or vice versa unless the stopper projection is removed. By this, it is possible to prevent inadvertent operation due to negligence or mischief of children when not in use, and in particular, the lever that has been opened once in an emergency falls down due to panic, external impact, etc. There is a feature that can prevent the danger of accidents.
【００２０】また、例えば、弁Ａの製造供給者や空気ボ
ンベの製造供給者等が本発明の販売先、備え付け先等を
ネットワーク化して、弁及び空気ボンベの点検、空気の
詰替え、交換等を組織的かつ定期的に行うようにするこ
とによって、常時の安全をより確実に保証し得る利点が
ある。Further, for example, the manufacturer and supplier of the valve A and the manufacturer of the air cylinder network the sales destinations and installation destinations of the present invention to check the valves and the air cylinder, refill and exchange air, and the like. There is an advantage that regular security can be assured more reliably by performing systematic and regular operations.
【図１】本発明装置の全体を示す図。FIG. 1 is a diagram showing the entire apparatus of the present invention.
【図２】本発明装置に用いる弁の縦断正面図（レバー水
平位置即ち閉弁状態、ハンドル１７ａ）。FIG. 2 is a longitudinal sectional front view of a valve used in the apparatus of the present invention (lever horizontal position, that is, a closed state, a handle 17a).
【図３】図２のＢ−Ｂ線断面矢視図。FIG. 3 is a sectional view taken along line BB of FIG. 2;
【図４】図３において、レバーを直立回動した開弁状態
の図。FIG. 4 is a view of a valve opening state in which a lever is turned upright in FIG. 3;
【図５】ハンドル１７ｂを備えた弁の部分断面図。FIG. 5 is a partial sectional view of a valve provided with a handle 17b.
Ａ 弁 １ 弁体 １ａ 入口側 １ｂ 出口側 ２ ばね ３ 弁スピンドル ３ａ 弁部 ４ 弁座 ５ ばね ６ スピンドルロッド ７ カム部 ７ａ 高部 ７ｂ 低部 ８ レバー ９ 支軸 １０ 側面凹部 １１ ストッパー凸起 １２ 減圧金具（レギュレータープラグ） １３ マスク １４ 送気管 １５ 空気ボンベ １６ ばね １７ａ ハンドル（押動） １７ｂ ハンドル（牽引） １８ インジケーター １９ 安全弁プラグ A valve 1 valve body 1a inlet side 1b outlet side 2 spring 3 valve spindle 3a valve portion 4 valve seat 5 spring 6 spindle rod 7 cam portion 7a high portion 7b low portion 8 lever 9 support shaft 10 side recess 11 stopper protrusion 12 pressure reduction Metal fittings (regulator plug) 13 Mask 14 Air supply pipe 15 Air cylinder 16 Spring 17a Handle (push) 17b Handle (traction) 18 Indicator 19 Safety valve plug
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) A62B 7/02 A62B 9/00 F16K 35/00 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) A62B 7/02 A62B 9/00 F16K 35/00
Claims (3)
弁部が弁座に圧着した弁スピンドルと該弁スピンドルの
直上に同じくばね圧で上方付勢されたスピンドルロッド
を備え、該スピンドルロッドの直上に、高部と低部から
なるカム部を下端に有するレバーを該カム部に設定寸法
摺動自在に備えた支軸を中心として直立から水平へ９０
°回動自在に備え、 上記支軸の一方端に、該支軸の摺動によって直立に回動
したレバーの側面凹部に嵌合し、または、水平に回動し
たレバーのカム部の上方に突出して、該レバーを直立位
置または水平位置に停止するストッパー凸起を備え、ま
た、弁体の出口側に、送給空気量を減圧調整する適宜構
成の減圧金具（レギュレータープラグ）を取付けて、弁
を構成し、 該弁の減圧金具に、マスクに接続した送気管を接続する
と共に、入口側に設定時間呼吸消費量の空気を充填した
空気ボンベを取付けて、構成した、緊急避難用空気吸入
装置。At a central portion of a valve body, a valve spindle whose upper part is urged upward by spring pressure is provided with a valve spindle pressed against a valve seat, and a spindle rod directly above said valve spindle also urged upward by spring pressure. Right above the spindle rod, a lever having a cam portion consisting of a high portion and a low portion at the lower end is set to the cam portion so that the lever is slidably set to the center.
° rotatably provided, fitted on one end of the support shaft with the side recess of the lever that has been turned upright by sliding of the support shaft, or above the cam portion of the lever that has been turned horizontally. Protruding is provided with a stopper projection that stops the lever at an upright position or a horizontal position. At the outlet side of the valve element, a pressure reducing metal fitting (regulator plug) of an appropriate configuration for adjusting the pressure of the supplied air is attached. An emergency evacuation air suction system comprising a valve, an air supply pipe connected to a mask connected to a decompression fitting of the valve, and an air cylinder filled with air for a set amount of respiratory consumption attached to an inlet side. apparatus.
付勢した支軸の一端に取付けてあり、直立に回動したレ
バーの側面凹部にばね圧で自動的に嵌合しまたは水平に
回動したレバーのカム部の上方にばね圧で自動的に突出
して、該レバーを直立位置または水平位置から回動でき
ない状態に停止するように設けると共に、 上記支軸を、支軸の端部に取付けたハンドルの押動また
は牽引によりばね圧に抗して摺動することによって、上
記ストッパー凸起をレバーの側面凹部から脱出しまたは
レバーのカム部の上方から後退して、該レバーを直立位
置または水平位置から回動できるように設けたものであ
る、請求項１の緊急避難用空気吸入装置。2. The stopper projection is attached to one end of a support shaft slidably urged in one direction by spring pressure, and is automatically fitted by spring pressure into a side recess of a lever which is turned upright. It is provided so as to automatically protrude above the cam portion of the horizontally rotated lever by spring pressure so as to stop the lever so that it cannot be rotated from an upright position or a horizontal position, and the support shaft is connected to the support shaft. By pushing or pulling a handle attached to the end portion to slide against the spring pressure, the protrusion of the stopper escapes from the concave portion on the side of the lever or retreats from above the cam portion of the lever. The emergency evacuation air suction device according to claim 1, wherein the air suction device is provided so as to be rotatable from an upright position or a horizontal position.
きる量の空気を圧縮充填したものとし、マスク及び送気
管は柔軟なプラスチック製とし、空気ボンベ、弁、マス
ク及び送気管からなる装置の総重量を携帯に便利なよう
に１ｋｇ位としたものである、請求項１の緊急避難用空
気吸入装置。3. An air cylinder compressed and filled with air enough to allow a human to breathe for about 5 to 15 minutes, a mask and an air pipe made of flexible plastic, and an air cylinder, a valve, a mask and an air pipe. 2. The emergency evacuation air suction device according to claim 1, wherein the total weight of the air suction device is about 1 kg so as to be convenient for carrying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22645692A JP3190445B2 (en) | 1992-08-03 | 1992-08-03 | Emergency air intake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22645692A JP3190445B2 (en) | 1992-08-03 | 1992-08-03 | Emergency air intake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0647103A JPH0647103A (en) | 1994-02-22 |
| JP3190445B2 true JP3190445B2 (en) | 2001-07-23 |
Family
ID=16845387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22645692A Expired - Fee Related JP3190445B2 (en) | 1992-08-03 | 1992-08-03 | Emergency air intake device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3190445B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040025317A (en) * | 2002-09-19 | 2004-03-24 | 주식회사 환경과 미래 | Apparatus for providing an air |
| JP4150412B1 (en) * | 2007-04-27 | 2008-09-17 | 東光株式会社 | Active water magnetic field forming tool and fluid processing apparatus using the same |
| KR100890907B1 (en) * | 2007-06-15 | 2009-04-03 | 곽태수 | Portable oxygen respiratory apparatus |
| CN103949018B (en) * | 2014-03-28 | 2016-09-14 | 党新洲 | A kind of mask and respiratory organ |
-
1992
- 1992-08-03 JP JP22645692A patent/JP3190445B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647103A (en) | 1994-02-22 |
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