JPH0639332Y2 - ガス検知管用定量ポンプのエア抜きバルブ - Google Patents
ガス検知管用定量ポンプのエア抜きバルブInfo
- Publication number
- JPH0639332Y2 JPH0639332Y2 JP1475090U JP1475090U JPH0639332Y2 JP H0639332 Y2 JPH0639332 Y2 JP H0639332Y2 JP 1475090 U JP1475090 U JP 1475090U JP 1475090 U JP1475090 U JP 1475090U JP H0639332 Y2 JPH0639332 Y2 JP H0639332Y2
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- air bleeding
- bleeding valve
- outer peripheral
- peripheral surface
- 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 - Lifetime
Links
- 230000000740 bleeding effect Effects 0.000 title claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 21
- 229920001971 elastomer Polymers 0.000 description 11
- 239000005060 rubber Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1475090U JPH0639332Y2 (ja) | 1990-01-09 | 1990-02-19 | ガス検知管用定量ポンプのエア抜きバルブ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2-355 | 1990-01-09 | ||
| JP35590 | 1990-01-09 | ||
| JP1475090U JPH0639332Y2 (ja) | 1990-01-09 | 1990-02-19 | ガス検知管用定量ポンプのエア抜きバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115851U JPH03115851U (enrdf_load_stackoverflow) | 1991-12-02 |
| JPH0639332Y2 true JPH0639332Y2 (ja) | 1994-10-12 |
Family
ID=31889726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1475090U Expired - Lifetime JPH0639332Y2 (ja) | 1990-01-09 | 1990-02-19 | ガス検知管用定量ポンプのエア抜きバルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639332Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4518439B1 (ja) * | 2009-08-13 | 2010-08-04 | 明 山田 | 絞り出し用断片を備えた容器とその製作方法。 |
| CN108426752A (zh) * | 2018-06-22 | 2018-08-21 | 杨宁 | 溶解气负压取样器 |
-
1990
- 1990-02-19 JP JP1475090U patent/JPH0639332Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03115851U (enrdf_load_stackoverflow) | 1991-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |