CN109307079A - 一种放料阀 - Google Patents
一种放料阀 Download PDFInfo
- Publication number
- CN109307079A CN109307079A CN201710617872.6A CN201710617872A CN109307079A CN 109307079 A CN109307079 A CN 109307079A CN 201710617872 A CN201710617872 A CN 201710617872A CN 109307079 A CN109307079 A CN 109307079A
- Authority
- CN
- China
- Prior art keywords
- cutting pattern
- step cutting
- central tube
- valve pocket
- valve
- 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.)
- Pending
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710617872.6A CN109307079A (zh) | 2017-07-26 | 2017-07-26 | 一种放料阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710617872.6A CN109307079A (zh) | 2017-07-26 | 2017-07-26 | 一种放料阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109307079A true CN109307079A (zh) | 2019-02-05 |
Family
ID=65202808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710617872.6A Pending CN109307079A (zh) | 2017-07-26 | 2017-07-26 | 一种放料阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109307079A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114797675A (zh) * | 2022-05-27 | 2022-07-29 | 陕西理工大学 | 一种化学反应物运送装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1123628A (en) * | 1980-01-25 | 1982-05-18 | Gregory D. Cramer | Polymer processing additive valve |
CN2876460Y (zh) * | 2006-02-14 | 2007-03-07 | 陈锋 | 绞切无死角放料阀 |
CN201078476Y (zh) * | 2007-07-25 | 2008-06-25 | 李东杰 | 放料阀 |
CN101255925A (zh) * | 2007-03-02 | 2008-09-03 | 戴学祥 | 放料阀 |
CN202274114U (zh) * | 2011-09-30 | 2012-06-13 | 淄博市临淄兴武化工厂 | 反应釜放料阀 |
CN103603990A (zh) * | 2013-12-06 | 2014-02-26 | 中国五洲工程设计集团有限公司 | 一种直通式气动放料阀 |
CN105422869A (zh) * | 2015-11-20 | 2016-03-23 | 常熟市永达化工设备厂 | 一种密封放料阀 |
-
2017
- 2017-07-26 CN CN201710617872.6A patent/CN109307079A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1123628A (en) * | 1980-01-25 | 1982-05-18 | Gregory D. Cramer | Polymer processing additive valve |
CN2876460Y (zh) * | 2006-02-14 | 2007-03-07 | 陈锋 | 绞切无死角放料阀 |
CN101255925A (zh) * | 2007-03-02 | 2008-09-03 | 戴学祥 | 放料阀 |
CN201078476Y (zh) * | 2007-07-25 | 2008-06-25 | 李东杰 | 放料阀 |
CN202274114U (zh) * | 2011-09-30 | 2012-06-13 | 淄博市临淄兴武化工厂 | 反应釜放料阀 |
CN103603990A (zh) * | 2013-12-06 | 2014-02-26 | 中国五洲工程设计集团有限公司 | 一种直通式气动放料阀 |
CN105422869A (zh) * | 2015-11-20 | 2016-03-23 | 常熟市永达化工设备厂 | 一种密封放料阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114797675A (zh) * | 2022-05-27 | 2022-07-29 | 陕西理工大学 | 一种化学反应物运送装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200109 Address after: 215000 factory building No.13 (F5), Zhihui new City Industrial Park, north side of Jinyang East Road and west side of Siqiao Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Dumas scientific instrument (Jiangsu) Co., Ltd. Address before: 201306, N2556 building, 24 building, Xincheng Road, 2 mud town, Shanghai, Pudong New Area Applicant before: Duma instrument (Shanghai) Co., Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |