KR100329937B1 - 역화 방지기 - Google Patents
역화 방지기 Download PDFInfo
- Publication number
- KR100329937B1 KR100329937B1 KR1020000024538A KR20000024538A KR100329937B1 KR 100329937 B1 KR100329937 B1 KR 100329937B1 KR 1020000024538 A KR1020000024538 A KR 1020000024538A KR 20000024538 A KR20000024538 A KR 20000024538A KR 100329937 B1 KR100329937 B1 KR 100329937B1
- Authority
- KR
- South Korea
- Prior art keywords
- sintered body
- casing
- volume
- flame
- sintered
- Prior art date
Links
- 230000002265 prevention Effects 0.000 abstract description 9
- 238000005245 sintering Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
Description
Claims (1)
- 화염 발생 장치에 연결되며, 케이싱 및 케이싱 내에 장착된 소결체를 포함하는 역화 방지기에 있어서,상기 소결체 외부 표면적과 소결체 용적간의 관계(R1) 및 소결체 외부 표면적과 소결체와 케이싱 사이에 형성된 공간의 용적간의 관계(R2)가 하기 식의 조건을 각각 만족하는 것을 특징으로 하는 역화 방지기.여기서, d1은 소결체의 내경, d2는 소결체의 외경, D는 케이싱의 내경, L은 소결체의 길이로서, 단위는 mm임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000024538A KR100329937B1 (ko) | 2000-05-09 | 2000-05-09 | 역화 방지기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000024538A KR100329937B1 (ko) | 2000-05-09 | 2000-05-09 | 역화 방지기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010103250A KR20010103250A (ko) | 2001-11-23 |
KR100329937B1 true KR100329937B1 (ko) | 2002-03-22 |
Family
ID=45789221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000024538A KR100329937B1 (ko) | 2000-05-09 | 2000-05-09 | 역화 방지기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100329937B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100428424B1 (ko) * | 2001-06-08 | 2004-04-27 | 정창규 | 역화 방지기가 부착된 가스 절단기 |
KR100827030B1 (ko) * | 2007-02-23 | 2008-05-06 | 손복수 | 워터가스용 파이프형 역화방지장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52113839U (ko) * | 1976-10-18 | 1977-08-30 | ||
JPS53146334A (en) * | 1977-05-26 | 1978-12-20 | Takayasu Sangyo Kk | Automatic emergency shut off device for back flow or back fire of gases |
KR830001475Y1 (ko) * | 1982-08-16 | 1983-08-13 | 가부시기 가이샤 히다찌세이사꾸쇼 | 전자장치 |
-
2000
- 2000-05-09 KR KR1020000024538A patent/KR100329937B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52113839U (ko) * | 1976-10-18 | 1977-08-30 | ||
JPS53146334A (en) * | 1977-05-26 | 1978-12-20 | Takayasu Sangyo Kk | Automatic emergency shut off device for back flow or back fire of gases |
KR830001475Y1 (ko) * | 1982-08-16 | 1983-08-13 | 가부시기 가이샤 히다찌세이사꾸쇼 | 전자장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20010103250A (ko) | 2001-11-23 |
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