JPH0648371Y2 - 圧力計・差圧計 - Google Patents
圧力計・差圧計Info
- Publication number
- JPH0648371Y2 JPH0648371Y2 JP11838488U JP11838488U JPH0648371Y2 JP H0648371 Y2 JPH0648371 Y2 JP H0648371Y2 JP 11838488 U JP11838488 U JP 11838488U JP 11838488 U JP11838488 U JP 11838488U JP H0648371 Y2 JPH0648371 Y2 JP H0648371Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pressure
- body block
- pressure gauge
- main body
- 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
- 238000012856 packing Methods 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 28
- 238000005260 corrosion Methods 0.000 description 22
- 230000007797 corrosion Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 10
- 230000004044 response Effects 0.000 description 10
- 238000005336 cracking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 229910003251 Na K Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11838488U JPH0648371Y2 (ja) | 1988-09-09 | 1988-09-09 | 圧力計・差圧計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11838488U JPH0648371Y2 (ja) | 1988-09-09 | 1988-09-09 | 圧力計・差圧計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0239139U JPH0239139U (en]) | 1990-03-15 |
| JPH0648371Y2 true JPH0648371Y2 (ja) | 1994-12-12 |
Family
ID=31362696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11838488U Expired - Lifetime JPH0648371Y2 (ja) | 1988-09-09 | 1988-09-09 | 圧力計・差圧計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648371Y2 (en]) |
-
1988
- 1988-09-09 JP JP11838488U patent/JPH0648371Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239139U (en]) | 1990-03-15 |
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