JPS57386A - Super-low frequency noise preventer - Google Patents
Super-low frequency noise preventerInfo
- Publication number
- JPS57386A JPS57386A JP7459280A JP7459280A JPS57386A JP S57386 A JPS57386 A JP S57386A JP 7459280 A JP7459280 A JP 7459280A JP 7459280 A JP7459280 A JP 7459280A JP S57386 A JPS57386 A JP S57386A
- Authority
- JP
- Japan
- Prior art keywords
- air
- unload valve
- low frequency
- super
- frequency noise
- 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.)
- Pending
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7459280A JPS57386A (en) | 1980-06-03 | 1980-06-03 | Super-low frequency noise preventer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7459280A JPS57386A (en) | 1980-06-03 | 1980-06-03 | Super-low frequency noise preventer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57386A true JPS57386A (en) | 1982-01-05 |
Family
ID=13551577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7459280A Pending JPS57386A (en) | 1980-06-03 | 1980-06-03 | Super-low frequency noise preventer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57386A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62191683A (ja) * | 1986-02-18 | 1987-08-22 | Mikuni Jukogyo Kk | 往復動ガス圧縮機 |
JPS646381U (ja) * | 1987-06-30 | 1989-01-13 | ||
US6720070B2 (en) | 2000-04-28 | 2004-04-13 | Toyo Boseki Kabushiki Kaisha | Hydrophilic polyester fiber and hydrophilic nonwoven fabric using the same and their production |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941909A (ja) * | 1972-05-16 | 1974-04-19 |
-
1980
- 1980-06-03 JP JP7459280A patent/JPS57386A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941909A (ja) * | 1972-05-16 | 1974-04-19 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62191683A (ja) * | 1986-02-18 | 1987-08-22 | Mikuni Jukogyo Kk | 往復動ガス圧縮機 |
JPS646381U (ja) * | 1987-06-30 | 1989-01-13 | ||
US6720070B2 (en) | 2000-04-28 | 2004-04-13 | Toyo Boseki Kabushiki Kaisha | Hydrophilic polyester fiber and hydrophilic nonwoven fabric using the same and their production |
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