IN161344B - - Google Patents
Info
- Publication number
- IN161344B IN161344B IN1493/CAL/83A IN1493CA1983A IN161344B IN 161344 B IN161344 B IN 161344B IN 1493CA1983 A IN1493CA1983 A IN 1493CA1983A IN 161344 B IN161344 B IN 161344B
- Authority
- IN
- India
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/390,239 US4474078A (en) | 1982-06-21 | 1982-06-21 | Valve operator de-clutch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN161344B true IN161344B (no) | 1987-11-14 |
Family
ID=23541679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1493/CAL/83A IN161344B (no) | 1982-06-21 | 1983-12-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4474078A (no) |
| JP (1) | JPS596483A (no) |
| CA (1) | CA1189048A (no) |
| IN (1) | IN161344B (no) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3571354D1 (en) * | 1984-12-04 | 1989-08-10 | Agfa Gevaert Nv | Improved process for the formation of a linework or halftone multi-colour colloid pattern |
| US4941320A (en) * | 1988-06-17 | 1990-07-17 | Asi Technologies, Inc. | Industrial hydraulic door operator |
| DE4239947C1 (de) * | 1992-11-27 | 1993-11-04 | Riester Kg Werner | Antriebseinheit zur steuerung und regelung von armaturen o. dgl. |
| US6003837A (en) * | 1996-02-20 | 1999-12-21 | Bray International, Inc. | Valve actuator |
| CO4890892A1 (es) * | 1998-04-16 | 2000-02-28 | Transfield Pty Ltd | Motor primario automotriz |
| US6098957A (en) * | 1998-07-31 | 2000-08-08 | Honeywell Inc. | Electro-mechanical torque limiter for valve actuators |
| FR2801864B1 (fr) * | 1999-12-02 | 2002-02-22 | Lucas Aerospace Fcs | Dispositif de surpassement manuel, notamment pour commande de vol d'un aeronef |
| GB2404717B (en) * | 2003-07-17 | 2005-12-21 | Rotork Controls | Drive mechanisms for valve actuators |
| JP4971859B2 (ja) * | 2007-04-03 | 2012-07-11 | 株式会社キッツ | バルブ用アクチュエータの手動と自動の切換構造 |
| US8544817B2 (en) * | 2008-06-11 | 2013-10-01 | Regal Beloit America, Inc. | Manual valve operator with override clutch apparatus |
| KR101165976B1 (ko) * | 2010-08-04 | 2012-07-18 | 주식회사알피엠텍 | 전동식 밸브 작동기의 클러치 장치 |
| CN102297283B (zh) * | 2011-07-12 | 2012-10-03 | 天津祥嘉流体控制系统有限公司 | 一种电动执行机构的手动/电动操作无扰切换结构 |
| CN102278518B (zh) * | 2011-07-12 | 2012-10-03 | 天津祥嘉流体控制系统有限公司 | 一种电动执行机构的手动/电动操作无扰切换结构 |
| US9694828B2 (en) * | 2014-05-23 | 2017-07-04 | Gunderson Llc | Operating mechanism for tank car bottom valve |
| CN104154184A (zh) * | 2014-07-13 | 2014-11-19 | 江苏泰隆减速机股份有限公司 | 一种手动机动双输入减速机 |
| JP6520208B2 (ja) * | 2015-02-27 | 2019-05-29 | 日本ギア工業株式会社 | 電動バルブアクチュエータ |
| EP3150889A1 (en) * | 2015-10-01 | 2017-04-05 | IMI Hydronic Engineering International SA | An actuator for controlling a valve |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2698546A (en) * | 1952-03-18 | 1955-01-04 | Bolsey | Hand and power apparatus |
| US2694320A (en) * | 1952-12-09 | 1954-11-16 | Philadelphia Gear Works Inc | Valve control |
| US2703991A (en) * | 1954-05-27 | 1955-03-15 | Philadelphia Gear Works Inc | Hand and power operated valve controls |
| US2775907A (en) * | 1955-11-21 | 1957-01-01 | James N Morrell | Valve operator |
| US2989878A (en) * | 1959-03-25 | 1961-06-27 | Philadelphia Gear Corp | Valve actuating mechanism |
| US3170339A (en) * | 1961-03-23 | 1965-02-23 | Link Belt Co | Valve operator |
| US3216278A (en) * | 1961-10-20 | 1965-11-09 | Link Belt Co | Valve control |
| US3726155A (en) * | 1971-11-17 | 1973-04-10 | Philadelphia Gear Corp | De-clutch mechanism in valve operator |
| US3838609A (en) * | 1973-08-24 | 1974-10-01 | Philadelphia Gear Corp | De-clutch mechanism in valve operator |
| US4022309A (en) * | 1975-03-26 | 1977-05-10 | Philadelphia Gear Corporation | De-clutch mechanism for valve operator |
| US4429591A (en) * | 1979-03-13 | 1984-02-07 | Eim Company, Inc. | Drive shifting apparatus for valve control and the like |
| EP0026614B1 (en) * | 1979-09-28 | 1983-06-01 | Rotork Controls Limited | Actuator with alternative motor or manual drive |
| US4280373A (en) * | 1979-11-21 | 1981-07-28 | Philadelphia Gear Corporation | Portable drive unit for valve actuator |
| US4346728A (en) * | 1980-07-28 | 1982-08-31 | Anchor/Darling Industries, Inc. | Automated dual mode valve actuator |
| US4393965A (en) * | 1980-11-13 | 1983-07-19 | Andco Actuator Products, Inc. | Rotary actuator |
-
1982
- 1982-06-21 US US06/390,239 patent/US4474078A/en not_active Expired - Lifetime
-
1983
- 1983-06-17 CA CA000430653A patent/CA1189048A/en not_active Expired
- 1983-06-20 JP JP58109455A patent/JPS596483A/ja active Granted
- 1983-12-06 IN IN1493/CAL/83A patent/IN161344B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS596483A (ja) | 1984-01-13 |
| US4474078A (en) | 1984-10-02 |
| CA1189048A (en) | 1985-06-18 |
| JPS6216356B2 (no) | 1987-04-11 |