JP2565838Y2 - ダブルパイロットチェック弁 - Google Patents
ダブルパイロットチェック弁Info
- Publication number
- JP2565838Y2 JP2565838Y2 JP1986184323U JP18432386U JP2565838Y2 JP 2565838 Y2 JP2565838 Y2 JP 2565838Y2 JP 1986184323 U JP1986184323 U JP 1986184323U JP 18432386 U JP18432386 U JP 18432386U JP 2565838 Y2 JP2565838 Y2 JP 2565838Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- check valve
- pilot
- plunger
- pilot check
- 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
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Check Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986184323U JP2565838Y2 (ja) | 1986-11-29 | 1986-11-29 | ダブルパイロットチェック弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986184323U JP2565838Y2 (ja) | 1986-11-29 | 1986-11-29 | ダブルパイロットチェック弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6390696U JPS6390696U (US08197722-20120612-C00093.png) | 1988-06-13 |
JP2565838Y2 true JP2565838Y2 (ja) | 1998-03-25 |
Family
ID=31131888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986184323U Expired - Lifetime JP2565838Y2 (ja) | 1986-11-29 | 1986-11-29 | ダブルパイロットチェック弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2565838Y2 (US08197722-20120612-C00093.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104989851A (zh) * | 2015-07-07 | 2015-10-21 | 安徽凡尔煤矿设备制造有限公司 | 一种倒拉推移单向阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5818556B2 (ja) * | 1977-04-12 | 1983-04-13 | ダイキン工業株式会社 | ダブルパイロットチエック弁 |
JPS5939204Y2 (ja) * | 1979-12-28 | 1984-11-01 | 油研工業株式会社 | 低圧パイロツト作動形のパイロツトオペレ−トチエツク弁 |
JPS59165900U (ja) * | 1983-04-22 | 1984-11-07 | 株式会社 多田野鉄工所 | 高所作業車におけるブ−ムモ−メント検出装置 |
-
1986
- 1986-11-29 JP JP1986184323U patent/JP2565838Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6390696U (US08197722-20120612-C00093.png) | 1988-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4959957A (en) | Hydraulic actuating unit, in particular for raising a load, such as a hospital bed | |
US5975496A (en) | Multiple pump transmission jack | |
US3734326A (en) | Variable capacity lift truck | |
JP2565838Y2 (ja) | ダブルパイロットチェック弁 | |
JP3167617B2 (ja) | 流体圧制御装置 | |
US4955461A (en) | Valve system for preventing uncontrolled descent in fork lift trucks | |
GB2108242A (en) | A hydraulic system of a fork lift truck | |
JPH0512706U (ja) | 負荷検知型油圧装置のパイロツト制御回路 | |
US6546725B2 (en) | Hydraulic jack and a hydraulic circuit for such a hydraulic jack | |
US2581430A (en) | Fluid pressure control valve and associated parts | |
JPS644794Y2 (US08197722-20120612-C00093.png) | ||
JPH018084Y2 (US08197722-20120612-C00093.png) | ||
JPS609447Y2 (ja) | 負荷昇降用シリンダ装置 | |
JPS6323439Y2 (US08197722-20120612-C00093.png) | ||
JPS609448Y2 (ja) | 負荷昇降用シリンダ装置 | |
JPS597640B2 (ja) | 高所作業車両における昇降装置用油圧回路 | |
JPH0120225Y2 (US08197722-20120612-C00093.png) | ||
JPS586880Y2 (ja) | 高所作業車両における昇降装置用油圧回路 | |
JPS586870Y2 (ja) | 油圧装置 | |
KR200245760Y1 (ko) | 유압잭과 그것을 사용한 리프터 | |
JPH0114639Y2 (US08197722-20120612-C00093.png) | ||
JP2508428Y2 (ja) | 屈伸ブ―ム付き作業装置の安全油圧回路 | |
JPS5962704A (ja) | 単動式油圧シリンダ | |
JPS602151Y2 (ja) | ジヤツキと押し引きラムの油圧制御装置 | |
JPH0337839Y2 (US08197722-20120612-C00093.png) |