JPH0250078U - - Google Patents
Info
- Publication number
- JPH0250078U JPH0250078U JP12568388U JP12568388U JPH0250078U JP H0250078 U JPH0250078 U JP H0250078U JP 12568388 U JP12568388 U JP 12568388U JP 12568388 U JP12568388 U JP 12568388U JP H0250078 U JPH0250078 U JP H0250078U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- double
- rolling bearing
- pump chamber
- center line
- 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
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12568388U JPH0250078U (zh) | 1988-09-28 | 1988-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12568388U JPH0250078U (zh) | 1988-09-28 | 1988-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250078U true JPH0250078U (zh) | 1990-04-06 |
Family
ID=31376504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12568388U Pending JPH0250078U (zh) | 1988-09-28 | 1988-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250078U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007309216A (ja) * | 2006-05-18 | 2007-11-29 | Maruyama Mfg Co Ltd | 往復ポンプ装置 |
| JP2010025019A (ja) * | 2008-07-22 | 2010-02-04 | Maruyama Mfg Co Ltd | 往復ポンプ装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501041U (zh) * | 1973-05-08 | 1975-01-08 | ||
| JPS59136585A (ja) * | 1982-09-11 | 1984-08-06 | エ−リツヒ・ベツカ− | ピストンと摺動シ−ルとを有するポンプ |
-
1988
- 1988-09-28 JP JP12568388U patent/JPH0250078U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501041U (zh) * | 1973-05-08 | 1975-01-08 | ||
| JPS59136585A (ja) * | 1982-09-11 | 1984-08-06 | エ−リツヒ・ベツカ− | ピストンと摺動シ−ルとを有するポンプ |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007309216A (ja) * | 2006-05-18 | 2007-11-29 | Maruyama Mfg Co Ltd | 往復ポンプ装置 |
| JP4699943B2 (ja) * | 2006-05-18 | 2011-06-15 | 株式会社丸山製作所 | 往復ポンプ装置 |
| JP2010025019A (ja) * | 2008-07-22 | 2010-02-04 | Maruyama Mfg Co Ltd | 往復ポンプ装置 |
| JP4597228B2 (ja) * | 2008-07-22 | 2010-12-15 | 株式会社丸山製作所 | 往復ポンプ装置 |
| TWI475158B (zh) * | 2008-07-22 | 2015-03-01 | Maruyama Mfg Co | Reciprocating pump |