JPH037847U - - Google Patents
Info
- Publication number
- JPH037847U JPH037847U JP6785289U JP6785289U JPH037847U JP H037847 U JPH037847 U JP H037847U JP 6785289 U JP6785289 U JP 6785289U JP 6785289 U JP6785289 U JP 6785289U JP H037847 U JPH037847 U JP H037847U
- Authority
- JP
- Japan
- Prior art keywords
- air injection
- dust
- main body
- jig main
- injection cylinder
- 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
- 239000000428 dust Substances 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図は、実施例吸塵防止マスク用塵吹き飛ば
し具を示す斜視図、第２図は、実施例吸塵防止マ
スク用塵吹き飛ばし具を吸塵防止マスク取付ける
状態を示す斜視図、第３図は、実施例吸塵防止マ
スク用塵吹き飛ばし具を示す断面図、第４図は、
実施例吸塵防止マスク用塵吹き飛ばし具を装着し
た状態を示す正面図、第５図は、吸塵防止マスク
用塵吹き飛ばし具の他の実施例を示す断面図であ
る。
１：治具本体、２：エア噴射用筒部、３：塵吹
き飛ばし部、４：ボール、４ａ：舌弁、５：吸塵
防止マスク、１３：連通路。
Fig. 1 is a perspective view showing the dust blowing device for the dust absorption prevention mask according to the embodiment, Fig. 2 is a perspective view showing the state in which the dust blowing device for the dust absorption prevention mask according to the embodiment is attached, and Fig. 3 is a perspective view showing the dust blowing device for the dust absorption prevention mask according to the embodiment. Example: Figure 4 is a cross-sectional view showing a dust blower for a dust absorption prevention mask.
Embodiment A front view showing a state in which the dust blowing tool for a dust prevention mask is installed, and FIG. 5 is a sectional view showing another embodiment of the dust blowing tool for a dust prevention mask. 1: Jig main body, 2: Air injection cylinder, 3: Dust blowing part, 4: Ball, 4a: Tongue valve, 5: Dust absorption prevention mask, 13: Communication path.
Claims (1)
されエア噴射導入口を備えたエア噴射用筒部と、
治具本体の他端に配備され吸塵防止マスク面内の
開口を貫通し、外方へ突出する塵吹き飛ばし部と
からなり、前記治具本体には常態において上記エ
ア噴射用筒部と塵吹き飛ばし部との連通路を閉成
し、且つエア噴射用筒部からの送気によりエア噴
射用筒部と塵吹き飛ばし部との連通路を開放する
開閉手段を配備して成ることを特徴とする吸塵防
止マスク用塵吹き飛ばし具。 a cylindrical jig main body; an air injection cylindrical part provided at one end of the jig main body and equipped with an air injection inlet;
It consists of a dust blowing part that is disposed at the other end of the jig main body and protrudes outward through an opening in the surface of the dust absorption prevention mask, and the jig main body is normally equipped with the air injection cylinder part and the dust blowing part. A dust suction prevention device characterized in that it is equipped with an opening/closing means that closes a communication passage between the air injection cylinder and the dust blowing part and opens a communication passage between the air injection cylinder and the dust blowing part by supplying air from the air injection cylinder. Dust blower for masks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6785289U JPH037847U (en) | 1989-06-09 | 1989-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6785289U JPH037847U (en) | 1989-06-09 | 1989-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037847U true JPH037847U (en) | 1991-01-25 |
Family
ID=31601794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6785289U Pending JPH037847U (en) | 1989-06-09 | 1989-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001045797A1 (en) * | 1999-12-22 | 2001-06-28 | Seo Jung Eun | Compact multipurpose dustproof mask |
-
1989
- 1989-06-09 JP JP6785289U patent/JPH037847U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001045797A1 (en) * | 1999-12-22 | 2001-06-28 | Seo Jung Eun | Compact multipurpose dustproof mask |
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