JPH0167450U - - Google Patents
Info
- Publication number
- JPH0167450U JPH0167450U JP1987161822U JP16182287U JPH0167450U JP H0167450 U JPH0167450 U JP H0167450U JP 1987161822 U JP1987161822 U JP 1987161822U JP 16182287 U JP16182287 U JP 16182287U JP H0167450 U JPH0167450 U JP H0167450U
- Authority
- JP
- Japan
- Prior art keywords
- spacing
- flue
- expansion joint
- duct
- longitudinal direction
- 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
Landscapes
- Joints Allowing Movement (AREA)
- Chimneys And Flues (AREA)
Description
第１図は本考案の煙風道伸縮継手の一実施例の
説明図、第２図は従来の煙風道伸縮継手の一例の
説明図である。
図中、１，２は煙風道伸縮継手端部、３はボル
ト穴、４，５は短冊形部材、６は丸棒、７はナツ
ト、８は可撓シール材、９，１０はＬ字形部材、
１１は補強部材、１２は長穴、１３はボルト、１
４は保温材外被、１５は保温部材、１６は煙風道
を示す。
FIG. 1 is an explanatory diagram of an embodiment of the smoke duct expansion joint of the present invention, and FIG. 2 is an explanatory diagram of an example of a conventional smoke duct expansion joint. In the figure, 1 and 2 are the ends of the flue expansion joint, 3 is the bolt hole, 4 and 5 are the rectangular members, 6 is the round bar, 7 is the nut, 8 is the flexible sealing material, and 9 and 10 are L-shaped. Element,
11 is a reinforcing member, 12 is a long hole, 13 is a bolt, 1
4 is a heat insulating outer cover, 15 is a heat insulating member, and 16 is a smoke duct.
Claims (1)
いて内側に向つて延びる部材と、該両部材相互間
を連結して間隔を保持するようにしたボルトによ
り間隔保持機構を構成し、且つ前記煙風道伸縮手
端部の外側に、夫々の端部において外側に向つて
延び且つ外側端部が煙風道の長手方向に曲げられ
て互に近接する水平部を有し、該水平部に前記煙
風道の長手方向に延びる長穴を有したＬ字形部材
と、前記長穴を介して両Ｌ字形部材同志を仮固定
可能なボルトを有した外被止め兼間隔保持機構を
構成したことを特徴とする煙風道伸縮継手。 A spacing maintaining mechanism is configured inside the end of the flue duct expansion joint by a member extending inward at each end, and a bolt connecting the two members to maintain the spacing, and On the outside of the extensible end of the flue duct, there are horizontal parts extending outward at each end, the outer ends being bent in the longitudinal direction of the flue and close to each other, the horizontal part An outer cover fixing and spacing retaining mechanism is constructed, which includes an L-shaped member having an elongated hole extending in the longitudinal direction of the smoke duct, and a bolt that can temporarily fix both L-shaped members to each other through the elongated hole. A smoke duct expansion joint characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161822U JPH0167450U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161822U JPH0167450U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167450U true JPH0167450U (en) | 1989-04-28 |
Family
ID=31445097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161822U Pending JPH0167450U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167450U (en) |
-
1987
- 1987-10-22 JP JP1987161822U patent/JPH0167450U/ja active Pending
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