KR900003164B1 - 콤팩트(compact)피스톤 푸루버(prover)에 의한 유량계 교정장치 - Google Patents
콤팩트(compact)피스톤 푸루버(prover)에 의한 유량계 교정장치 Download PDFInfo
- Publication number
- KR900003164B1 KR900003164B1 KR1019870012829A KR870012829A KR900003164B1 KR 900003164 B1 KR900003164 B1 KR 900003164B1 KR 1019870012829 A KR1019870012829 A KR 1019870012829A KR 870012829 A KR870012829 A KR 870012829A KR 900003164 B1 KR900003164 B1 KR 900003164B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- cylinder
- bypass
- flowmeter
- compact
- 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.)
- Expired
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (6)
- 압력기(10)을 갖는 측정실린더(2)와 진수실린더(9)를 연결하고 측정실린더(2) 내부에 바이패스포트(7)(8)을 형성하여 그안에 피스톤(3)을 장치하고 그 끝단을 감지스위치(4)(5)가 설치된 공기압 실린더(17)에 삽입하여 측정실린더(2) 아래에 바이패스밸브(6)을 경유 유량계(1)에 연결시킨 콤팩트(COMPACT) 피스톤 푸루버(PROVER)에 의한 유량계 교정장치.
- 제 1 항에 있어서, 측정실린더(2)는 외부관(2b)와 내부관(2a)의 2중 구조로 된 콤팩트(COMPACT)피스톤 푸루버(PROVER)에 의한 유량계 교정장치.
- 제 1 항에 있어서, 바이패스포트(7)(8)을 축방향을 향해 타원형으로 가공한 콤팩트(COMPACT) 피스톤 푸루버(PROVER)에 의한 유량계 교정장치.
- 제 1 항에 있어서, 바이패스포트(7)(8)는 내부관(2a)의 원통 둘레에 배치된 콤팩트(COMPACT)피스톤 푸루버(PROVER)에 의한 유량계 교정장치.
- 제 1 항에 있어서, 바이패스밸브(6)에 작동시작과 완료를 감지하는 감지스위치(19)를 장치하여 이를 진수실린더(9)와 감지스위치(4)(5)가 설치된 공기압 실린더(17)에 전기적으로 연결한 콤팩트(COMPACT)피스톤 푸루버(PROVER)ㅇ 의한 유량계 교정장치.
- 제 1 항에 있어서, 측정실린더(2)의 내부관(2a)의 후단에 확관부(14), 브레이크포트(15) 및 브레이크 포트 조절나사(16)을 단수 또는 복수개로 설치한 콤팩트(COMPA- CT) 피스톤 푸루버(PROVER)에 의한 유량계 교정장치
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870012829A KR900003164B1 (ko) | 1987-11-14 | 1987-11-14 | 콤팩트(compact)피스톤 푸루버(prover)에 의한 유량계 교정장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870012829A KR900003164B1 (ko) | 1987-11-14 | 1987-11-14 | 콤팩트(compact)피스톤 푸루버(prover)에 의한 유량계 교정장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890008547A KR890008547A (ko) | 1989-07-12 |
| KR900003164B1 true KR900003164B1 (ko) | 1990-05-09 |
Family
ID=19266007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870012829A Expired KR900003164B1 (ko) | 1987-11-14 | 1987-11-14 | 콤팩트(compact)피스톤 푸루버(prover)에 의한 유량계 교정장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900003164B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101531020B1 (ko) * | 2013-07-18 | 2015-06-24 | 주식회사 우진 | 프리런 구간이 요구되지 않는 양 방향 기준 체적관 |
-
1987
- 1987-11-14 KR KR1019870012829A patent/KR900003164B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR890008547A (ko) | 1989-07-12 |
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