JPH031201U - - Google Patents
Info
- Publication number
- JPH031201U JPH031201U JP5914690U JP5914690U JPH031201U JP H031201 U JPH031201 U JP H031201U JP 5914690 U JP5914690 U JP 5914690U JP 5914690 U JP5914690 U JP 5914690U JP H031201 U JPH031201 U JP H031201U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- screw shape
- ring frame
- shape
- metal plate
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
Description
図面は、本案実施の一例を示したもので、第１
図は平面図、第２図は同上の正面図で半面を断面
で示す。第３図は翼片とリング枠との関係を示す
拡大一部説明図、第４図は本フアンの一部加工を
した全体の展開図である。尚、図面に於て、
１……打抜いたフアン加工の金属板で、一部加
工を施した展開図、２……傾斜面、３……ひだ、
４……翼片、５……リング枠、６……流通口、７
……スリツト、８……ボス部。
The drawing shows an example of the implementation of the present invention.
The figure is a plan view, and FIG. 2 is a front view of the same as above, with one half shown in cross section. Fig. 3 is an enlarged partial explanatory view showing the relationship between the wing pieces and the ring frame, and Fig. 4 is an exploded view of the entire fan after some processing. In addition, in the drawings, 1...a partially processed developed view of a punched metal plate with a fan finish, 2...a sloped surface, 3...a fold,
4... Wing piece, 5... Ring frame, 6... Distribution port, 7
...Slit, 8...Boss part.
Claims (1)
けて略截頭円錐状に成形し、その傾斜面２に同間
隔にて、ひだ状翼片４をスクリユー状に成形し、
スクリユー状に成形した該翼片の下側にスリツト
７を入れ、そのスリツト部から周面を下方へ垂直
に曲折してリング枠５を設け、該リング枠の内側
と翼片の下端にてエアーの流通口６を設けたこと
を特徴とするケースレス、タービンフアン。 A flat boss portion 8 is provided in the center of one metal plate and formed into a substantially truncated conical shape, and pleated wing pieces 4 are formed into a screw shape at the same intervals on the inclined surface 2,
A slit 7 is made in the lower side of the wing piece formed into a screw shape, and a ring frame 5 is provided by bending the circumferential surface vertically downward from the slit part. A caseless turbine fan characterized by having a flow port 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914690U JPH031201U (en) | 1990-06-06 | 1990-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914690U JPH031201U (en) | 1990-06-06 | 1990-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031201U true JPH031201U (en) | 1991-01-09 |
Family
ID=31585391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5914690U Pending JPH031201U (en) | 1990-06-06 | 1990-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217283U (en) * | 1975-07-23 | 1977-02-07 | ||
| KR20240153226A (en) * | 2023-04-14 | 2024-10-22 | 이영준 | Vacuum forming bolt assembly waterproof system with triple waterproof structure and waterproofing method using the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523478B2 (en) * | 1975-04-24 | 1980-06-23 |
-
1990
- 1990-06-06 JP JP5914690U patent/JPH031201U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523478B2 (en) * | 1975-04-24 | 1980-06-23 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217283U (en) * | 1975-07-23 | 1977-02-07 | ||
| KR20240153226A (en) * | 2023-04-14 | 2024-10-22 | 이영준 | Vacuum forming bolt assembly waterproof system with triple waterproof structure and waterproofing method using the same |