JPS60153145U - work mask - Google Patents
work maskInfo
- Publication number
- JPS60153145U JPS60153145U JP4143084U JP4143084U JPS60153145U JP S60153145 U JPS60153145 U JP S60153145U JP 4143084 U JP4143084 U JP 4143084U JP 4143084 U JP4143084 U JP 4143084U JP S60153145 U JPS60153145 U JP S60153145U
- Authority
- JP
- Japan
- Prior art keywords
- band
- mask
- head
- mask body
- work
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す斜視図、第２図はマス
ク本体の断面図、第３図はフィルターの断面図、第４図
は作業用マスクの使用状態を示す側面図である。
１・・・マスク本体、２・・・排気弁、５・・・フィル
ター、６・・・吸気路、７・・・通気用逆止弁、９・・
・開口用孔、１１・・・頭部横固定用バンド、１３・・
・頭部縦固定用バンド。
第２図
第３図Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a sectional view of the mask body, Fig. 3 is a sectional view of the filter, and Fig. 4 is a side view showing the working state of the mask. . 1... Mask body, 2... Exhaust valve, 5... Filter, 6... Intake path, 7... Ventilation check valve, 9...
・Opening hole, 11...Band for horizontal head fixation, 13...
- Band for vertically fixing the head. Figure 2 Figure 3
Claims (1)
面に密着する状態で鼻及び口周りを外気に対して遮閉す
ると共に頭部へ装着するためのバンドを備える作業用マ
スクにおいて、前記バンドが頭部縦固定用パッドと頭部
横固定用バンドであり、かつ顔面装着状態における吸気
を背中で行なうべく一端をマスク本体の内部空間に開口
する状態にしてマスク本体に装着すると共に他端が背中
に位置する吸入用フィルターに連通ずる通気用逆止弁を
備えた吸気路を備えると共に、排気弁をマスク本体に設
けたことを特徴とする作業用マスク。A work mask that is made of a non-breathable material, that shields the area around the nose and mouth from the outside air with its peripheral edge in close contact with the face, and that includes a band that is attached to the head, the band These are a pad for vertically fixing the head and a band for fixing the head laterally, and one end is opened into the internal space of the mask body and the other end is attached to the mask body so that air can be taken from the back when worn on the face. A work mask characterized by having an intake passage equipped with a ventilation check valve that communicates with an inhalation filter located on the back, and an exhaust valve provided in the mask body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4143084U JPS60153145U (en) | 1984-03-22 | 1984-03-22 | work mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4143084U JPS60153145U (en) | 1984-03-22 | 1984-03-22 | work mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60153145U true JPS60153145U (en) | 1985-10-12 |
Family
ID=30551246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4143084U Pending JPS60153145U (en) | 1984-03-22 | 1984-03-22 | work mask |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153145U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014042589A (en) * | 2012-08-24 | 2014-03-13 | Koken Ltd | Protective clothing |
| JP2015505687A (en) * | 2011-12-05 | 2015-02-26 | パフテック テクノロジーズ ピーティーワイ エルティーディー | Improved breathing apparatus |
| JP2015221170A (en) * | 2014-05-23 | 2015-12-10 | 株式会社重松製作所 | Speaking diaphragm of breathing apparatus |
| JP2018531104A (en) * | 2015-10-22 | 2018-10-25 | スコット テクノロジーズ インコーポレイテッドＳｃｏｔｔ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． | Respirator with voice transmission function |
| KR102090238B1 (en) * | 2018-10-25 | 2020-03-17 | 공의산업 주식회사 | Mask |
| FR3124400A1 (en) * | 2021-06-28 | 2022-12-30 | Airxôm | RESPIRATORY MASK |
-
1984
- 1984-03-22 JP JP4143084U patent/JPS60153145U/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015505687A (en) * | 2011-12-05 | 2015-02-26 | パフテック テクノロジーズ ピーティーワイ エルティーディー | Improved breathing apparatus |
| US10786691B2 (en) | 2011-12-05 | 2020-09-29 | CleanSpace IP Pty Ltd | Breathing apparatus |
| JP2014042589A (en) * | 2012-08-24 | 2014-03-13 | Koken Ltd | Protective clothing |
| JP2015221170A (en) * | 2014-05-23 | 2015-12-10 | 株式会社重松製作所 | Speaking diaphragm of breathing apparatus |
| JP2018531104A (en) * | 2015-10-22 | 2018-10-25 | スコット テクノロジーズ インコーポレイテッドＳｃｏｔｔ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． | Respirator with voice transmission function |
| JP2021164659A (en) * | 2015-10-22 | 2021-10-14 | スコット テクノロジーズ インコーポレイテッドScott Technologies, Inc. | Respirator mask with voice transmittal feature |
| KR102090238B1 (en) * | 2018-10-25 | 2020-03-17 | 공의산업 주식회사 | Mask |
| FR3124400A1 (en) * | 2021-06-28 | 2022-12-30 | Airxôm | RESPIRATORY MASK |
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