JPS617554B2 - - Google Patents
Info
- Publication number
- JPS617554B2 JPS617554B2 JP50115940A JP11594075A JPS617554B2 JP S617554 B2 JPS617554 B2 JP S617554B2 JP 50115940 A JP50115940 A JP 50115940A JP 11594075 A JP11594075 A JP 11594075A JP S617554 B2 JPS617554 B2 JP S617554B2
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
- B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2642—Sensor rigid with valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Control Of Presses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/514,106 US4015620A (en) | 1974-10-11 | 1974-10-11 | High response unloading valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5164636A JPS5164636A (en) | 1976-06-04 |
| JPS617554B2 true JPS617554B2 (US20080094685A1-20080424-C00004.png) | 1986-03-07 |
Family
ID=24045812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50115940A Granted JPS5164636A (en) | 1974-10-11 | 1975-09-25 | Ryutaiatsuryokuanzenben |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4015620A (US20080094685A1-20080424-C00004.png) |
| JP (1) | JPS5164636A (US20080094685A1-20080424-C00004.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981002771A1 (en) * | 1980-03-28 | 1981-10-01 | B Andersson | Improvements in high-pressure seat valves |
| US5156177A (en) * | 1990-10-24 | 1992-10-20 | Woodward Governor Company | Flow loading unloader valve |
| JP3045078B2 (ja) * | 1996-09-04 | 2000-05-22 | 双葉電子工業株式会社 | 圧力センサ付エジェクタピン |
| JP2001330162A (ja) * | 2000-05-23 | 2001-11-30 | Hitachi Constr Mach Co Ltd | アンロード弁 |
| EP2019240B1 (de) | 2007-07-26 | 2014-11-12 | MOOG GmbH | Hydraulisches Lastschaltventil mit RC-Glied |
| EP2189667B1 (de) | 2008-11-19 | 2011-11-09 | MOOG GmbH | Überlastventil mit einem im Gehäuse integrierten RC-Glied |
| CN106956464A (zh) * | 2017-05-22 | 2017-07-18 | 四川瑞丰锻造有限公司 | 一种锻造压力机的过载保护装置 |
| CN115446188B (zh) * | 2022-11-09 | 2023-03-10 | 江苏兴锻智能装备科技有限公司 | 一种具有定位安全锁紧功能的自动冲压设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498973A (US20080094685A1-20080424-C00004.png) * | 1972-04-25 | 1974-01-26 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1407844A (en) * | 1920-06-08 | 1922-02-28 | Maurice J Dewey | Constant-volume valve |
| US2581855A (en) * | 1947-02-18 | 1952-01-08 | Raymond C Griffith | Valve |
| US2937733A (en) * | 1956-10-31 | 1960-05-24 | Danly Mach Specialties Inc | Overload relief assembly for power presses |
| US3248985A (en) * | 1964-05-28 | 1966-05-03 | United Shoe Machinery Corp | Stall releases for presses |
-
1974
- 1974-10-11 US US05/514,106 patent/US4015620A/en not_active Expired - Lifetime
-
1975
- 1975-09-25 JP JP50115940A patent/JPS5164636A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498973A (US20080094685A1-20080424-C00004.png) * | 1972-04-25 | 1974-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5164636A (en) | 1976-06-04 |
| US4015620A (en) | 1977-04-05 |
