KR900002031A - 연소음 저하장치 - Google Patents
연소음 저하장치 Download PDFInfo
- Publication number
- KR900002031A KR900002031A KR1019890008392A KR890008392A KR900002031A KR 900002031 A KR900002031 A KR 900002031A KR 1019890008392 A KR1019890008392 A KR 1019890008392A KR 890008392 A KR890008392 A KR 890008392A KR 900002031 A KR900002031 A KR 900002031A
- Authority
- KR
- South Korea
- Prior art keywords
- noise reduction
- reduction device
- combustion noise
- line
- combustion
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Air Supply (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910018976U KR920003281Y1 (ko) | 1988-07-09 | 1991-11-08 | 연소음 저하장치 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63171159A JPH0221116A (ja) | 1988-07-09 | 1988-07-09 | 燃焼音低下装置 |
| JP63-171159 | 1988-07-09 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910018976U Division KR920003281Y1 (ko) | 1988-07-09 | 1991-11-08 | 연소음 저하장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR900002031A true KR900002031A (ko) | 1990-02-28 |
Family
ID=15918083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890008392A Withdrawn KR900002031A (ko) | 1988-07-09 | 1989-06-17 | 연소음 저하장치 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0221116A (enrdf_load_stackoverflow) |
| KR (1) | KR900002031A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102449893B1 (ko) * | 2021-12-02 | 2022-09-30 | 한국교통대학교산학협력단 | 엘리베이터 권상기용 플랫 벨트 제조 장치 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH037694Y2 (enrdf_load_stackoverflow) * | 1986-03-06 | 1991-02-26 | ||
| JPS6367728U (enrdf_load_stackoverflow) * | 1986-10-23 | 1988-05-07 |
-
1988
- 1988-07-09 JP JP63171159A patent/JPH0221116A/ja active Granted
-
1989
- 1989-06-17 KR KR1019890008392A patent/KR900002031A/ko not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102449893B1 (ko) * | 2021-12-02 | 2022-09-30 | 한국교통대학교산학협력단 | 엘리베이터 권상기용 플랫 벨트 제조 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0456208B2 (enrdf_load_stackoverflow) | 1992-09-07 |
| JPH0221116A (ja) | 1990-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19890617 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19890617 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19910330 Patent event code: PE09021S01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19910823 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19911015 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19910823 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 19910330 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| PC1205 | Withdrawal of application forming a basis of a converted application | ||
| WICV | Withdrawal of application forming a basis of a converted application |