CN104896175B - 一种重载型气动薄膜执行机构 - Google Patents
一种重载型气动薄膜执行机构 Download PDFInfo
- Publication number
- CN104896175B CN104896175B CN201510215424.4A CN201510215424A CN104896175B CN 104896175 B CN104896175 B CN 104896175B CN 201510215424 A CN201510215424 A CN 201510215424A CN 104896175 B CN104896175 B CN 104896175B
- Authority
- CN
- China
- Prior art keywords
- membrane cover
- pallet
- spring
- diaphragm
- actuating mechanism
- 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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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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215424.4A CN104896175B (zh) | 2015-04-30 | 2015-04-30 | 一种重载型气动薄膜执行机构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215424.4A CN104896175B (zh) | 2015-04-30 | 2015-04-30 | 一种重载型气动薄膜执行机构 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896175A CN104896175A (zh) | 2015-09-09 |
| CN104896175B true CN104896175B (zh) | 2017-07-28 |
Family
ID=54029022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510215424.4A Active CN104896175B (zh) | 2015-04-30 | 2015-04-30 | 一种重载型气动薄膜执行机构 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896175B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387847A (zh) * | 2017-07-03 | 2017-11-24 | 常熟市虞菱机械有限责任公司 | 一种用于多灰尘环境下的阀门气动驱动装置 |
| CN111306134B (zh) * | 2020-03-05 | 2025-02-25 | 浙江中德自控科技股份有限公司 | 一种薄膜式气动执行机构 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204628757U (zh) * | 2015-04-30 | 2015-09-09 | 山东菲特自控阀门制造有限公司 | 一种重载型气动薄膜执行机构 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201306514Y (zh) * | 2008-12-09 | 2009-09-09 | 山东菲特自控阀门制造有限公司 | 气动调节阀执行机构 |
| CN201348084Y (zh) * | 2009-01-05 | 2009-11-18 | 浙江永盛仪表有限公司 | 一种气动薄膜执行机构 |
| CN201880676U (zh) * | 2010-12-20 | 2011-06-29 | 张刚刚 | 自动加压注射器 |
| CN102494176A (zh) * | 2011-12-12 | 2012-06-13 | 浙江中控流体技术有限公司 | 气动薄膜执行机构 |
| CN202674479U (zh) * | 2012-05-22 | 2013-01-16 | 杭州良工阀门有限公司 | 一种正反作用互换的气动薄膜执行机构的气动调节阀 |
-
2015
- 2015-04-30 CN CN201510215424.4A patent/CN104896175B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204628757U (zh) * | 2015-04-30 | 2015-09-09 | 山东菲特自控阀门制造有限公司 | 一种重载型气动薄膜执行机构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104896175A (zh) | 2015-09-09 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Heavy duty pneumatic diaphragm actuator Effective date of registration: 20211101 Granted publication date: 20170728 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: FITER VALVE MANUFACTURER CO.,LTD. Registration number: Y2021980011696 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221031 Granted publication date: 20170728 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: FITER VALVE MANUFACTURER CO.,LTD. Registration number: Y2021980011696 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Heavy duty Pneumatic Membrane Actuator Effective date of registration: 20221125 Granted publication date: 20170728 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: FITER VALVE MANUFACTURER CO.,LTD. Registration number: Y2022980023706 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231220 Granted publication date: 20170728 Pledgee: Qingzhou Shandong rural commercial bank Limited by Share Ltd. Pledgor: FITER VALVE MANUFACTURER CO.,LTD. Registration number: Y2022980023706 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |