JPS5716740A - Protective unit for blower of air conditioner or the like - Google Patents
Protective unit for blower of air conditioner or the likeInfo
- Publication number
- JPS5716740A JPS5716740A JP9066180A JP9066180A JPS5716740A JP S5716740 A JPS5716740 A JP S5716740A JP 9066180 A JP9066180 A JP 9066180A JP 9066180 A JP9066180 A JP 9066180A JP S5716740 A JPS5716740 A JP S5716740A
- Authority
- JP
- Japan
- Prior art keywords
- guard
- blower
- periphery
- louver
- base
- 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
Abstract
PURPOSE: To cheaply manufacture a guard with stable quality by a method wherein a louver radially slitted from its center to outer periphery, the whole part of which is formed so as to cover the outside of the blower in protruded shape, is adopted as the guard of the blower.
CONSTITUTION: A base 7 is made in its plane state to have a large number of slits (d), with the shape of a circular arc when projected on a plane, radiating from the periphery of a central circular plane part 7c to the outer circular periphery. When the base 7 is pressed up at its center part with a forming die 10 at the state of its outer circular periphery being clamped between a lower die 8 and an upper die 9, the central circular plane part 7c is rotatingly pressed up so as to make a louver 7b uprightly open and then a guard 7a is formed. After that, the base 7 is completed by bending a riser 7f. Because subject guard 7a for the protection of the blower 4 is manufactured as mentioned above and the whole radial louver 7b is formed in protruded shape without any welds or the like, the guard 7a can be cheaply manufactured with a numbers of operations as stable products.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9066180A JPS5716740A (en) | 1980-07-04 | 1980-07-04 | Protective unit for blower of air conditioner or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9066180A JPS5716740A (en) | 1980-07-04 | 1980-07-04 | Protective unit for blower of air conditioner or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5716740A true JPS5716740A (en) | 1982-01-28 |
Family
ID=14004708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9066180A Pending JPS5716740A (en) | 1980-07-04 | 1980-07-04 | Protective unit for blower of air conditioner or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5716740A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6163839U (en) * | 1984-09-26 | 1986-04-30 | ||
KR20010079292A (en) * | 2001-07-05 | 2001-08-22 | 진종화 | Manufacture process of a lamp shade of fluorescent and the lamp shade of fluorescent manufactured thereof |
US7172387B2 (en) * | 2002-11-08 | 2007-02-06 | Daikin Industries, Ltd. | Fan guard for blower unit |
US10254053B2 (en) | 2015-03-16 | 2019-04-09 | Rinnai Corporation | Heat transfer fin and heat exchanger using thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837148B1 (en) * | 1969-07-22 | 1973-11-09 |
-
1980
- 1980-07-04 JP JP9066180A patent/JPS5716740A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4837148B1 (en) * | 1969-07-22 | 1973-11-09 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6163839U (en) * | 1984-09-26 | 1986-04-30 | ||
JPH0222992Y2 (en) * | 1984-09-26 | 1990-06-21 | ||
KR20010079292A (en) * | 2001-07-05 | 2001-08-22 | 진종화 | Manufacture process of a lamp shade of fluorescent and the lamp shade of fluorescent manufactured thereof |
US7172387B2 (en) * | 2002-11-08 | 2007-02-06 | Daikin Industries, Ltd. | Fan guard for blower unit |
US10254053B2 (en) | 2015-03-16 | 2019-04-09 | Rinnai Corporation | Heat transfer fin and heat exchanger using thereof |
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