JPH0182441U - - Google Patents
Info
- Publication number
- JPH0182441U JPH0182441U JP1987178994U JP17899487U JPH0182441U JP H0182441 U JPH0182441 U JP H0182441U JP 1987178994 U JP1987178994 U JP 1987178994U JP 17899487 U JP17899487 U JP 17899487U JP H0182441 U JPH0182441 U JP H0182441U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- corner
- flange
- bolt hole
- view
- 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
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Duct Arrangements (AREA)
Description
第１図は、本考案の実施例を示す截断側面図、
第２図は、同要部の拡大断面図、第３図、第４図
は、それぞれ要部部材の斜視図、第５図、第６図
は、それぞれ従来のダクトをコンクリート躯体壁
に貫通させる場合を示す断面図、第７図は、従来
の方形ダクト用フランジを示す斜視図、第８図は
、第７図Ａ―Ａ線要部拡大断面図、第９図、第１
０図は、それぞれ同フランジのコーナーを例示す
る背面図である。
ａ…コンクリート躯体壁、ｂ…スリーブ、ｃ…
短管ダクト、ｄ…ロツクウール、ｅ…外ダクト、
ｆ…内ダクト、ｇ…内向きフランジ、ｈ…短管ダ
クト、ｉ…外向きフランジ、ｊ…方形ダクト用フ
ランジ、ｋ…シール材、ｍ…ダクト、ｎ…パツキ
ン、ｏ…ボルト・ナツト、ｐ…短管ダクト、ｑ…
ボルト、１…挾着部材、２…コーナー、３…ボル
ト孔、４…ボルト孔調整用透孔、５…係合孔、６
…袋ナツト、７…溶接。
FIG. 1 is a cutaway side view showing an embodiment of the present invention;
Figure 2 is an enlarged sectional view of the main part, Figures 3 and 4 are perspective views of the main parts, respectively, and Figures 5 and 6 show a conventional duct penetrating the concrete wall. 7 is a perspective view showing a conventional rectangular duct flange, FIG. 8 is an enlarged sectional view of main parts taken along line A-A in FIG. 7, FIG. 9, and FIG.
FIG. 0 is a rear view illustrating the corners of the same flange. a...Concrete frame wall, b...Sleeve, c...
Short pipe duct, d...rock wool, e...outer duct,
f...Inner duct, g...Inward flange, h...Short pipe duct, i...Outward flange, j...Square duct flange, k...Seal material, m...Duct, n...Packing, o...Bolt/nut, p ...Short pipe duct, q...
Bolt, 1... Clamping member, 2... Corner, 3... Bolt hole, 4... Through hole for bolt hole adjustment, 5... Engagement hole, 6
...Fukuro nut, 7...Welding.
Claims (1)
ー２とを嵌合し連結させた挾着型の方形ダクト用
フランジのコーナーにおいて、ボルト孔３の背面
に袋ナツト６を付設したことを特徴とする方形ダ
クト用フランジのコーナー。 A feature is that a cap nut 6 is attached to the back side of the bolt hole 3 at the corner of a hook type rectangular duct flange in which a hook member 1 on each side and a corner 2 having a bolt hole 3 are fitted and connected. Corner of flange for square duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17899487U JPH0448424Y2 (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17899487U JPH0448424Y2 (en) | 1987-11-25 | 1987-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182441U true JPH0182441U (en) | 1989-06-01 |
| JPH0448424Y2 JPH0448424Y2 (en) | 1992-11-16 |
Family
ID=31470584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17899487U Expired JPH0448424Y2 (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448424Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020085320A (en) * | 2018-11-22 | 2020-06-04 | 高砂熱学工業株式会社 | Heat insulation duct, manufacturing method of the same, and installation method of the same |
-
1987
- 1987-11-25 JP JP17899487U patent/JPH0448424Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020085320A (en) * | 2018-11-22 | 2020-06-04 | 高砂熱学工業株式会社 | Heat insulation duct, manufacturing method of the same, and installation method of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448424Y2 (en) | 1992-11-16 |