JPS61137722U - - Google Patents
Info
- Publication number
- JPS61137722U JPS61137722U JP2092485U JP2092485U JPS61137722U JP S61137722 U JPS61137722 U JP S61137722U JP 2092485 U JP2092485 U JP 2092485U JP 2092485 U JP2092485 U JP 2092485U JP S61137722 U JPS61137722 U JP S61137722U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- outer cylinder
- cap
- fitted
- shaped outer
- 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
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
第1図は縦断面図、第2図はA―A線端面図、
第3図は正面図、第4図はB―B線断面図、第5
図はC―C線断面図、第6図は使用状態を示す略
図的縦断面図、第7図はD―D線における基板部
分の断面図である。
1…二重脱気筒、2…内筒、4…外筒。
Figure 1 is a longitudinal sectional view, Figure 2 is an end view taken along line A-A,
Figure 3 is a front view, Figure 4 is a sectional view taken along line B-B, and Figure 5 is a front view.
The figure is a cross-sectional view taken along the line CC, FIG. 6 is a schematic vertical cross-sectional view showing the state of use, and FIG. 7 is a cross-sectional view of the substrate portion taken along the line D-D. 1...Double vent cylinder, 2...Inner cylinder, 4...Outer cylinder.
Claims (1)
た内筒に、当該内筒の上端開口部、側壁部とは所
定間隔を存してキヤツプ状の外筒と嵌着せしめる
と共に、上記外筒の下方部には排気用開口部を設
けたことを特徴とする二重脱気筒。 An inner cylinder configured to be directly planted in a concrete slab is fitted with a cap-shaped outer cylinder with a predetermined gap between the upper end opening and the side wall of the inner cylinder, and the lower part of the outer cylinder is fitted with a cap-shaped outer cylinder. is a double vent cylinder characterized by having an exhaust opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985020924U JPH0144671Y2 (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985020924U JPH0144671Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61137722U true JPS61137722U (en) | 1986-08-27 |
JPH0144671Y2 JPH0144671Y2 (en) | 1989-12-25 |
Family
ID=30511856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985020924U Expired JPH0144671Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0144671Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006124981A (en) * | 2004-10-27 | 2006-05-18 | Haseko Corp | Roof ventilator and its installation method |
JP2010047971A (en) * | 2008-08-21 | 2010-03-04 | Kowa Giken:Kk | Forced deaerating device |
JP2019138095A (en) * | 2018-02-14 | 2019-08-22 | 高翔産業株式会社 | Deaeration cylinder |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073186U (en) * | 1993-06-17 | 1995-01-17 | 富士通株式会社 | Electronic component fixing structure |
-
1985
- 1985-02-15 JP JP1985020924U patent/JPH0144671Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH073186U (en) * | 1993-06-17 | 1995-01-17 | 富士通株式会社 | Electronic component fixing structure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006124981A (en) * | 2004-10-27 | 2006-05-18 | Haseko Corp | Roof ventilator and its installation method |
JP4492948B2 (en) * | 2004-10-27 | 2010-06-30 | 株式会社長谷工コーポレーション | Roof ventilator and installation method |
JP2010047971A (en) * | 2008-08-21 | 2010-03-04 | Kowa Giken:Kk | Forced deaerating device |
JP2019138095A (en) * | 2018-02-14 | 2019-08-22 | 高翔産業株式会社 | Deaeration cylinder |
Also Published As
Publication number | Publication date |
---|---|
JPH0144671Y2 (en) | 1989-12-25 |