JPS63127645U - - Google Patents
Info
- Publication number
- JPS63127645U JPS63127645U JP2002887U JP2002887U JPS63127645U JP S63127645 U JPS63127645 U JP S63127645U JP 2002887 U JP2002887 U JP 2002887U JP 2002887 U JP2002887 U JP 2002887U JP S63127645 U JPS63127645 U JP S63127645U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- sealing plate
- annular main
- inlet sealing
- inlet
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000241 respiratory effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002887U JPH0136521Y2 (https=) | 1987-02-16 | 1987-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002887U JPH0136521Y2 (https=) | 1987-02-16 | 1987-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63127645U true JPS63127645U (https=) | 1988-08-22 |
| JPH0136521Y2 JPH0136521Y2 (https=) | 1989-11-07 |
Family
ID=30815159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002887U Expired JPH0136521Y2 (https=) | 1987-02-16 | 1987-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0136521Y2 (https=) |
-
1987
- 1987-02-16 JP JP2002887U patent/JPH0136521Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0136521Y2 (https=) | 1989-11-07 |