JPH0161496U - - Google Patents
Info
- Publication number
- JPH0161496U JPH0161496U JP15679087U JP15679087U JPH0161496U JP H0161496 U JPH0161496 U JP H0161496U JP 15679087 U JP15679087 U JP 15679087U JP 15679087 U JP15679087 U JP 15679087U JP H0161496 U JPH0161496 U JP H0161496U
- Authority
- JP
- Japan
- Prior art keywords
- wear
- blade base
- resistant ceramic
- ceramic material
- base material
- 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
- 229910010293 ceramic material Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示した正面図、第
２図は第１図の切断線Ａ―Ａに沿う拡大断面図、
第３図は従来の技術の一例を示した断面図である
。
４……羽根本体、１２……羽根母材、１３……
耐摩耗セラミツクス材、１４……埋込ボルト、１
５……ナツト。
FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view taken along cutting line A-A in FIG. 1,
FIG. 3 is a sectional view showing an example of a conventional technique. 4...Blade base body, 12...Blade base material, 13...
Wear-resistant ceramic material, 14...Embedded bolt, 1
5...Natsuto.
Claims (1)
前面に取付けられた耐摩耗セラミツクス材とから
なる羽根本体を備え、かつ、前記耐摩耗セラミツ
クス材には、該耐摩耗セラミツクス材と一体成形
された埋込ボルトを有し、しかも、該埋込ボルト
にナツトが前記羽根母材の後面で螺合して該羽根
母材と耐摩耗セラミツクス材とが締結されている
ことを特徴とする、通風機の羽根。 The blade base body includes a blade base material and a wear-resistant ceramic material having a smooth surface and attached to the front surface of the blade base material, and the wear-resistant ceramic material includes the wear-resistant ceramic material and the wear-resistant ceramic material. It has an integrally molded embedded bolt, and furthermore, a nut is screwed onto the embedded bolt at the rear surface of the blade base material to fasten the blade base material and the wear-resistant ceramic material. The blades of the ventilation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15679087U JPH0161496U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15679087U JPH0161496U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161496U true JPH0161496U (en) | 1989-04-19 |
Family
ID=31435648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15679087U Pending JPH0161496U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161496U (en) |
-
1987
- 1987-10-15 JP JP15679087U patent/JPH0161496U/ja active Pending