JPH0194755U - - Google Patents
Info
- Publication number
- JPH0194755U JPH0194755U JP19107787U JP19107787U JPH0194755U JP H0194755 U JPH0194755 U JP H0194755U JP 19107787 U JP19107787 U JP 19107787U JP 19107787 U JP19107787 U JP 19107787U JP H0194755 U JPH0194755 U JP H0194755U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust pipe
- inner cylinder
- conductive material
- outer cylinder
- cylinder
- 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
- 239000004020 conductor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の一実施例としての排気筒を示
す断面図、第２図は同じくその排気筒を使用した
状態を示す側面図、第３図は従来の排気筒を使用
状態で示す斜視図である。図において、１は温風
暖房機、２は排気筒、２ｃ，２ｄは直管、３は給
排気トツプ、８はＯリングである。なお、図中同
一符号は、同一又は相当部分を示す。
Fig. 1 is a sectional view showing an exhaust pipe as an embodiment of the present invention, Fig. 2 is a side view showing the same exhaust pipe in use, and Fig. 3 is a perspective view showing a conventional exhaust pipe in use. It is a diagram. In the figure, 1 is a warm air heater, 2 is an exhaust pipe, 2c and 2d are straight pipes, 3 is an air supply/exhaust top, and 8 is an O-ring. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
排気筒において、上記外筒と上記内筒の双方を導
電部材で形成するとともに、上記外筒と上記内筒
の間に両者に接触し当該部の気密を保持する導電
性を持つ気密保持部材を備えたことを特徴とする
排気筒。 (2) 気密保持部材がＯリングで、その表面のみ
が導電性ゴム等の導電材で形成されていることを
特徴とする実用新案登録請求の範囲第１項記載の
排気筒。[Claims for Utility Model Registration] (1) In an exhaust pipe formed by fitting an inner cylinder into an outer cylinder so as to be expandable and retractable, both the outer cylinder and the inner cylinder are made of a conductive material, and the outer cylinder and the inner cylinder are made of a conductive material. An exhaust pipe characterized in that an electrically conductive airtight maintaining member is provided between the inner cylinder and in contact with both to maintain airtightness of the part. (2) The exhaust pipe according to claim 1, wherein the airtight retaining member is an O-ring, and only the surface thereof is made of a conductive material such as conductive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19107787U JPH0194755U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19107787U JPH0194755U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0194755U true JPH0194755U (en) | 1989-06-22 |
Family
ID=31482004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19107787U Pending JPH0194755U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194755U (en) |
-
1987
- 1987-12-16 JP JP19107787U patent/JPH0194755U/ja active Pending