CN100494755C - 直行程调节阀的手动机构 - Google Patents
直行程调节阀的手动机构 Download PDFInfo
- Publication number
- CN100494755C CN100494755C CNB2007100488890A CN200710048889A CN100494755C CN 100494755 C CN100494755 C CN 100494755C CN B2007100488890 A CNB2007100488890 A CN B2007100488890A CN 200710048889 A CN200710048889 A CN 200710048889A CN 100494755 C CN100494755 C CN 100494755C
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- China
- Prior art keywords
- nut
- handwheel
- bearing
- external splines
- controlling element
- 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.)
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- 230000001105 regulatory effect Effects 0.000 title claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 22
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100488890A CN100494755C (zh) | 2007-04-16 | 2007-04-16 | 直行程调节阀的手动机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100488890A CN100494755C (zh) | 2007-04-16 | 2007-04-16 | 直行程调节阀的手动机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101033812A CN101033812A (zh) | 2007-09-12 |
CN100494755C true CN100494755C (zh) | 2009-06-03 |
Family
ID=38730493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100488890A Active CN100494755C (zh) | 2007-04-16 | 2007-04-16 | 直行程调节阀的手动机构 |
Country Status (1)
Country | Link |
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CN (1) | CN100494755C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103574128A (zh) * | 2012-07-26 | 2014-02-12 | 浙江双元科技开发有限公司 | 精密直行程执行机构 |
CN103256426B (zh) * | 2013-05-17 | 2015-06-03 | 银川英奥特自控有限公司 | 双向动作手轮机构 |
CN104100764B (zh) * | 2014-07-16 | 2016-05-11 | 扬州电力设备修造厂有限公司 | 一种阀门执行机构手动锁紧装置 |
EP3249272A1 (en) * | 2016-05-25 | 2017-11-29 | Aktiebolaget SKF | Operator assembly and valve equipped with such assembly |
CN111550595A (zh) * | 2020-05-26 | 2020-08-18 | 浙江百川智控阀门有限公司 | 多功能执行器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1234770A (en) * | 1967-09-25 | 1971-06-09 | Hall Thermotank Internat Ltd | Improved fluid control valve |
CN2054121U (zh) * | 1989-06-23 | 1990-03-07 | 王战友 | 单闸扳闸阀 |
CN2155471Y (zh) * | 1993-05-21 | 1994-02-09 | 沈阳市良工阀门厂 | 旅客列车自动回水上水栓 |
CN2184777Y (zh) * | 1994-03-27 | 1994-12-07 | 王季山 | 内外自密封式高压注汽阀 |
CN2210295Y (zh) * | 1994-12-07 | 1995-10-18 | 沈阳市良工阀门厂 | 过滤式手动调节阀 |
DE10246912B3 (de) * | 2002-10-08 | 2004-05-13 | Gaida, Gregor, Dr.-Ing. | Handantrieb für Hubarmaturen |
CN2868206Y (zh) * | 2005-12-14 | 2007-02-14 | 苏州天臣国际医疗科技有限公司 | 设有快速调节机构的外科用圆管装订仪 |
-
2007
- 2007-04-16 CN CNB2007100488890A patent/CN100494755C/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1234770A (en) * | 1967-09-25 | 1971-06-09 | Hall Thermotank Internat Ltd | Improved fluid control valve |
CN2054121U (zh) * | 1989-06-23 | 1990-03-07 | 王战友 | 单闸扳闸阀 |
CN2155471Y (zh) * | 1993-05-21 | 1994-02-09 | 沈阳市良工阀门厂 | 旅客列车自动回水上水栓 |
CN2184777Y (zh) * | 1994-03-27 | 1994-12-07 | 王季山 | 内外自密封式高压注汽阀 |
CN2210295Y (zh) * | 1994-12-07 | 1995-10-18 | 沈阳市良工阀门厂 | 过滤式手动调节阀 |
DE10246912B3 (de) * | 2002-10-08 | 2004-05-13 | Gaida, Gregor, Dr.-Ing. | Handantrieb für Hubarmaturen |
CN2868206Y (zh) * | 2005-12-14 | 2007-02-14 | 苏州天臣国际医疗科技有限公司 | 设有快速调节机构的外科用圆管装订仪 |
Also Published As
Publication number | Publication date |
---|---|
CN101033812A (zh) | 2007-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DEYANG HUIWEI AUTOMATIC CONTROL TECHNOLOGY CO., LT Free format text: FORMER OWNER: YUAN PINGREN Effective date: 20090918 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: No. three, section eighty-three, Tianshan Road, Deyang, Sichuan Patentee after: Deyang focus Automatic Control Technology Co., Ltd. Address before: No. three, section eighty-three, Tianshan Road, Deyang, Sichuan Patentee before: Yuan Pingren |
|
ASS | Succession or assignment of patent right |
Owner name: SICHUAN WEIKA AUTOCONTROL METER CO., LTD. Free format text: FORMER OWNER: DEYANG HUIWEI AUTOMATIC CONTROL TECHNOLOGY CO., LTD. Effective date: 20091113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091113 Address after: No. three, section eighty-three, Tianshan Road, Deyang, Sichuan Patentee after: Sichuan Valcam Automatic Control Meters Co., Ltd. Address before: No. three, section eighty-three, Tianshan Road, Deyang, Sichuan Patentee before: Deyang focus Automatic Control Technology Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manually operated mechanism of linear motion regulating valve Effective date of registration: 20170323 Granted publication date: 20090603 Pledgee: China branch of the postal savings bank Limited by Share Ltd in Deyang City Pledgor: Sichuan Valcam Automatic Control Meters Co., Ltd. Registration number: 2017990000230 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |