JPH0345765Y2 - - Google Patents
Info
- Publication number
- JPH0345765Y2 JPH0345765Y2 JP8049487U JP8049487U JPH0345765Y2 JP H0345765 Y2 JPH0345765 Y2 JP H0345765Y2 JP 8049487 U JP8049487 U JP 8049487U JP 8049487 U JP8049487 U JP 8049487U JP H0345765 Y2 JPH0345765 Y2 JP H0345765Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- spool
- hole
- hydraulic pump
- oil groove
- 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
Links
Landscapes
- Veneer Processing And Manufacture Of Plywood (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8049487U JPH0345765Y2 (enExample) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8049487U JPH0345765Y2 (enExample) | 1987-05-27 | 1987-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63188102U JPS63188102U (enExample) | 1988-12-02 |
| JPH0345765Y2 true JPH0345765Y2 (enExample) | 1991-09-27 |
Family
ID=30931348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8049487U Expired JPH0345765Y2 (enExample) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345765Y2 (enExample) |
-
1987
- 1987-05-27 JP JP8049487U patent/JPH0345765Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63188102U (enExample) | 1988-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6006567A (en) | Apparatus and method for hydroforming | |
| JP3060908B2 (ja) | プレス機械の均圧装置 | |
| CN101421521A (zh) | 用于对工作缸加载的方法、为此的控制装置、工作缸及其应用 | |
| JPH03504359A (ja) | 反応射出成型機 | |
| JPH0239632Y2 (enExample) | ||
| WO1996020834A1 (en) | Self-leveling die platen for die stamping presses | |
| JPH0345765Y2 (enExample) | ||
| JP2001150048A (ja) | パイプ材のハイドロフォーミング方法及び装置 | |
| US5791240A (en) | Slide device in mechanical press | |
| JPH0419413A (ja) | ブースタ駆動式油圧シリンダ装置 | |
| JP5939950B2 (ja) | 倍力機構付きシリンダ装置 | |
| US6626023B1 (en) | Hydraulic pressure compensating method and device for pressure-equalizing apparatus for pressure pins | |
| KR100456012B1 (ko) | 랙피스톤 공급장치 | |
| US5596923A (en) | Press working machine | |
| JP6026856B2 (ja) | 倍力機構付きシリンダ装置 | |
| JP2004276067A (ja) | ツイン油圧プレス装置 | |
| JP5750089B2 (ja) | 倍力機構付きシリンダ装置 | |
| JPH0246979Y2 (enExample) | ||
| JP2007160319A (ja) | プレス用ダイクッション装置 | |
| JPH07256353A (ja) | 対向液圧成形装置 | |
| JP2577677Y2 (ja) | 高速シリンダ装置 | |
| CN111113975A (zh) | 一种带球头形柱塞缸端的冷压机 | |
| JP2001047299A (ja) | プレス機械のノックアウト装置 | |
| JPS5841042Y2 (ja) | 心押台 | |
| JPS59220205A (ja) | 幅圧下式圧延機の圧下装置 |