JPH0234915Y2 - - Google Patents
Info
- Publication number
- JPH0234915Y2 JPH0234915Y2 JP4674683U JP4674683U JPH0234915Y2 JP H0234915 Y2 JPH0234915 Y2 JP H0234915Y2 JP 4674683 U JP4674683 U JP 4674683U JP 4674683 U JP4674683 U JP 4674683U JP H0234915 Y2 JPH0234915 Y2 JP H0234915Y2
- Authority
- JP
- Japan
- Prior art keywords
- top surface
- drug
- mask
- medicine
- groove
- 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
Links
- 239000003814 drug Substances 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
【考案の詳細な説明】
本考案は避難用防煙マスクの薬剤缶缶体を、マ
スクのマウスピース又はノーズカツプに連結する
連結部に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connecting part that connects the medicine can body of a smoke-proof evacuation mask to the mouthpiece or nose cup of the mask.
近時、避難用防煙マスクに於ても白煙及び黒煙
のみならず、一酸化炭素を始めとして、塩酸、青
酸、アンモニア、ベンゼン、アルデヒド類、酸化
窒素などの毒性ガスの防除が望まれるようになつ
てきている。従つて、これらの除毒剤を収納した
薬剤缶をマスクのマウスピース又はノーズカツプ
と確実に連結して缶体の脱落がなく、また、缶体
以外からのガスの流入のない連結部が要望される
ようになつてきた。 Recently, smoke masks for evacuation use are desired to prevent not only white smoke and black smoke, but also toxic gases such as carbon monoxide, hydrochloric acid, prussic acid, ammonia, benzene, aldehydes, and nitrogen oxide. It's starting to look like this. Therefore, there is a need for a connection part that can securely connect the drug can containing these detoxifiers to the mouthpiece or nose cup of a mask so that the can does not fall off and does not allow gas to flow in from sources other than the can. It's starting to feel like this.
本考案はこれらの要望を完全に満足する連結部
を提供する。 The present invention provides a connection that fully satisfies these needs.
本考案はつば付き薬剤缶缶体を連結するマスク
本体側連結部において、缶体上面に設けたつばと
嵌合する溝と、缶体上面と密着するパツキン材と
を具えたことを特徴とする薬剤缶缶体連結用のマ
スク本体側連結部である。 The present invention is characterized in that the connecting portion on the mask body side that connects the flange-equipped drug can bodies is provided with a groove that fits into the flange provided on the top surface of the can body, and a packing material that comes into close contact with the top surface of the can body. This is a mask body side connecting part for connecting the drug can body.
以下、本考案を図面につきさらに詳細に説明す
る。 Hereinafter, the present invention will be explained in more detail with reference to the drawings.
第１図において、ノーズカツプ又はマウスピー
ス１に連結した缶体連結部２は、薬剤缶缶体３の
蓋のつば４が差し込めるような溝５を有してい
る。薬剤缶缶体３はつば４が溝５に完全に差し込
まれて連結部２と連結する。この場合、連結部２
と缶体上面６との間にパツキング７を設けると、
連結部２と缶体３との間は緊密に封止され、外部
からのガスの浸入は一層緊密に防止される。さら
に、連結部２に缶体３を上向きに掴止する抑え条
片８を設けると、連結部２と缶体３との間はさら
に緊密に堅固に封止される。第２図は薬剤缶缶体
３の上面６を開口して開口部９を設けた状態を示
す。 In FIG. 1, a can body connecting portion 2 connected to a nose cup or mouthpiece 1 has a groove 5 into which a collar 4 of a lid of a drug can body 3 can be inserted. The medicine can body 3 is connected to the connecting part 2 by completely inserting the collar 4 into the groove 5. In this case, the connecting part 2
When a packing 7 is provided between the can body top surface 6 and the can body top surface 6,
The connection part 2 and the can body 3 are tightly sealed, and gas infiltration from the outside is even more tightly prevented. Furthermore, if the connecting part 2 is provided with a restraining strip 8 that grips the can body 3 upward, the connection part 2 and the can body 3 are sealed even more tightly and firmly. FIG. 2 shows a state in which the upper surface 6 of the drug can body 3 is opened and an opening 9 is provided.
本考案の広汎な精神と視野を逸脱することな
く、本考案の種々な変更と修整が可能なこと勿論
である。 It will be appreciated that various changes and modifications may be made to the invention without departing from its broad spirit and scope.
第１図は本考案の１例を示す線図的縦断面図、
第２図は薬剤缶缶体の上部を示す線図的斜視図で
ある。
１……マウスピース又はノーズカツプ、２……
連結部、３……薬剤缶缶体、４……つば、５……
溝、６……缶体上面、７……パツキング、８……
抑え条片、１０……缶体下面開口部、１１……吸
気弁、９……缶体上面開口部。
FIG. 1 is a diagrammatic longitudinal cross-sectional view showing one example of the present invention;
FIG. 2 is a schematic perspective view showing the upper part of the drug can body. 1... Mouthpiece or nose cup, 2...
Connection part, 3... Drug can body, 4... Brim, 5...
Groove, 6... Upper surface of can body, 7... Packing, 8...
Retaining strip, 10...opening on the lower surface of the can body, 11...intake valve, 9...opening on the upper surface of the can body.
Claims (1)
結部において、缶体上面に設けたつばと嵌合する
溝と、缶体上面と密着するパツキン材とを具えた
ことを特徴とする薬剤缶缶体連結用のマスク本体
側連結部。 A medicine can can characterized in that a connecting portion on the mask body side that connects the medicine can body with a flange is provided with a groove that fits into the collar provided on the top surface of the can body, and a packing material that comes into close contact with the top surface of the can body. Connection part on the mask body side for body connection.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4674683U JPS59154271U (en) | 1983-04-01 | 1983-04-01 | Connecting part on the mask body side for connecting the drug can body |
| US06/594,973 US4677976A (en) | 1983-04-01 | 1984-03-27 | Emergency mask |
| DE8484302136T DE3479965D1 (en) | 1983-04-01 | 1984-03-29 | Emergency mask |
| AT84302136T ATE46822T1 (en) | 1983-04-01 | 1984-03-29 | EMERGENCY MASK. |
| EP84302136A EP0124994B1 (en) | 1983-04-01 | 1984-03-29 | Emergency mask |
| CA000451030A CA1239847A (en) | 1983-04-01 | 1984-03-30 | Emergency mask |
| KR1019840001712A KR910009594B1 (en) | 1983-04-01 | 1984-03-31 | Evacuation Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4674683U JPS59154271U (en) | 1983-04-01 | 1983-04-01 | Connecting part on the mask body side for connecting the drug can body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59154271U JPS59154271U (en) | 1984-10-16 |
| JPH0234915Y2 true JPH0234915Y2 (en) | 1990-09-20 |
Family
ID=12755896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4674683U Granted JPS59154271U (en) | 1983-04-01 | 1983-04-01 | Connecting part on the mask body side for connecting the drug can body |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS59154271U (en) |
| CA (1) | CA1239847A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7210477B2 (en) | 2002-05-29 | 2007-05-01 | Brookdale International Systems, Inc. | Respirator hood assembly |
-
1983
- 1983-04-01 JP JP4674683U patent/JPS59154271U/en active Granted
-
1984
- 1984-03-30 CA CA000451030A patent/CA1239847A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1239847A (en) | 1988-08-02 |
| JPS59154271U (en) | 1984-10-16 |
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