JPH0321755B2 - - Google Patents
Info
- Publication number
- JPH0321755B2 JPH0321755B2 JP55129110A JP12911080A JPH0321755B2 JP H0321755 B2 JPH0321755 B2 JP H0321755B2 JP 55129110 A JP55129110 A JP 55129110A JP 12911080 A JP12911080 A JP 12911080A JP H0321755 B2 JPH0321755 B2 JP H0321755B2
- Authority
- JP
- Japan
- Prior art keywords
- outer peripheral
- cylinder
- piston
- peripheral member
- core member
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55129110A JPS5756678A (en) | 1980-09-19 | 1980-09-19 | Piston device of reciprocating pump for super low temperature liquefied gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55129110A JPS5756678A (en) | 1980-09-19 | 1980-09-19 | Piston device of reciprocating pump for super low temperature liquefied gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5756678A JPS5756678A (en) | 1982-04-05 |
| JPH0321755B2 true JPH0321755B2 (enrdf_load_stackoverflow) | 1991-03-25 |
Family
ID=15001306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55129110A Granted JPS5756678A (en) | 1980-09-19 | 1980-09-19 | Piston device of reciprocating pump for super low temperature liquefied gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5756678A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3621726A1 (de) * | 1986-06-28 | 1988-01-14 | Deutsche Forsch Luft Raumfahrt | Kolbenpumpe zur foerderung einer kryogenen fluessigkeit |
| KR101699931B1 (ko) * | 2015-06-09 | 2017-01-25 | 에이치앤피엔지니어링 (주) | 극저온 유체 가진용 유압 서보 액추에이터 |
-
1980
- 1980-09-19 JP JP55129110A patent/JPS5756678A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5756678A (en) | 1982-04-05 |
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