JPS5677491A - Piping port sleeve capable of doubling as ventilating hole - Google Patents
Piping port sleeve capable of doubling as ventilating holeInfo
- Publication number
- JPS5677491A JPS5677491A JP15315279A JP15315279A JPS5677491A JP S5677491 A JPS5677491 A JP S5677491A JP 15315279 A JP15315279 A JP 15315279A JP 15315279 A JP15315279 A JP 15315279A JP S5677491 A JPS5677491 A JP S5677491A
- Authority
- JP
- Japan
- Prior art keywords
- doubling
- ventilating hole
- sleeve capable
- port sleeve
- piping port
- 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
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15315279A JPS5677491A (en) | 1979-11-27 | 1979-11-27 | Piping port sleeve capable of doubling as ventilating hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15315279A JPS5677491A (en) | 1979-11-27 | 1979-11-27 | Piping port sleeve capable of doubling as ventilating hole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5677491A true JPS5677491A (en) | 1981-06-25 |
JPS6136135B2 JPS6136135B2 (en) | 1986-08-16 |
Family
ID=15556150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15315279A Granted JPS5677491A (en) | 1979-11-27 | 1979-11-27 | Piping port sleeve capable of doubling as ventilating hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5677491A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100887403B1 (en) | 2007-02-13 | 2009-03-06 | 임상훈 | Ventilation device buried in wall |
JP2018136091A (en) * | 2017-02-22 | 2018-08-30 | 三菱地所レジデンス株式会社 | Dark noise generation method and dark noise generator |
-
1979
- 1979-11-27 JP JP15315279A patent/JPS5677491A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100887403B1 (en) | 2007-02-13 | 2009-03-06 | 임상훈 | Ventilation device buried in wall |
JP2018136091A (en) * | 2017-02-22 | 2018-08-30 | 三菱地所レジデンス株式会社 | Dark noise generation method and dark noise generator |
Also Published As
Publication number | Publication date |
---|---|
JPS6136135B2 (en) | 1986-08-16 |
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