CN102705222B - 一种用于气动隔膜泵的气阀 - Google Patents
一种用于气动隔膜泵的气阀 Download PDFInfo
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- CN102705222B CN102705222B CN201210132995.8A CN201210132995A CN102705222B CN 102705222 B CN102705222 B CN 102705222B CN 201210132995 A CN201210132995 A CN 201210132995A CN 102705222 B CN102705222 B CN 102705222B
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- annular
- spool
- center
- valve core
- air
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CN201210132995.8A CN102705222B (zh) | 2012-04-28 | 2012-04-28 | 一种用于气动隔膜泵的气阀 |
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CN201210132995.8A CN102705222B (zh) | 2012-04-28 | 2012-04-28 | 一种用于气动隔膜泵的气阀 |
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CN102705222A CN102705222A (zh) | 2012-10-03 |
CN102705222B true CN102705222B (zh) | 2014-09-03 |
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CN201210132995.8A Active CN102705222B (zh) | 2012-04-28 | 2012-04-28 | 一种用于气动隔膜泵的气阀 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696950B (zh) * | 2013-11-08 | 2016-05-11 | 安徽乐昌气动流体设备科技有限公司 | 一种气动隔膜泵的中心体组件 |
CN104845871A (zh) * | 2015-05-27 | 2015-08-19 | 张伟伟 | 新型气动隔膜泵 |
CN104806491A (zh) * | 2015-05-27 | 2015-07-29 | 张伟伟 | 防漏气型气动隔膜泵 |
CN104845873A (zh) * | 2015-05-27 | 2015-08-19 | 陆永柱 | 沼气收集与排放系统 |
CN104963841A (zh) * | 2015-07-24 | 2015-10-07 | 朱陈伟 | 基于气动马达的充氧机 |
CN104963840A (zh) * | 2015-07-24 | 2015-10-07 | 朱陈伟 | 无级变速充氧方法 |
CN104963842A (zh) * | 2015-07-24 | 2015-10-07 | 朱陈伟 | 可调式喷气旋转充氧系统 |
CN104963843A (zh) * | 2015-07-24 | 2015-10-07 | 朱陈伟 | 循环动力驱动的节能型充氧设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5368452A (en) * | 1993-07-20 | 1994-11-29 | Graco Inc. | Double diaphragm pump having two-stage air valve actuator |
US5620746A (en) * | 1995-09-22 | 1997-04-15 | Snyder, Jr.; Guy T. | Method and apparatus for reversibly pumping high viscosity fluids |
CN201474929U (zh) * | 2009-08-31 | 2010-05-19 | 李建玮 | 防卡死空气阀系统隔膜泵 |
CN102086860A (zh) * | 2009-12-03 | 2011-06-08 | 山田株式会社 | 用于泵的阀体 |
CN202612081U (zh) * | 2012-04-28 | 2012-12-19 | 安徽乐昌气动流体设备科技有限公司 | 一种用于气动隔膜泵的气阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100215519A1 (en) * | 2009-02-25 | 2010-08-26 | Idex Aodd, Inc. | Air operated double diaphragm over center valve pump |
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2012
- 2012-04-28 CN CN201210132995.8A patent/CN102705222B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5368452A (en) * | 1993-07-20 | 1994-11-29 | Graco Inc. | Double diaphragm pump having two-stage air valve actuator |
US5620746A (en) * | 1995-09-22 | 1997-04-15 | Snyder, Jr.; Guy T. | Method and apparatus for reversibly pumping high viscosity fluids |
CN201474929U (zh) * | 2009-08-31 | 2010-05-19 | 李建玮 | 防卡死空气阀系统隔膜泵 |
CN102086860A (zh) * | 2009-12-03 | 2011-06-08 | 山田株式会社 | 用于泵的阀体 |
CN202612081U (zh) * | 2012-04-28 | 2012-12-19 | 安徽乐昌气动流体设备科技有限公司 | 一种用于气动隔膜泵的气阀 |
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CN102705222A (zh) | 2012-10-03 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 237000 Anhui province Lu'an City Jin'an District North Industrial Park Applicant after: Anhui Lechang Pneumatic Fluid Equipment Technology Co.,Ltd. Address before: 237000 Anhui province Lu'an City Jin'an District South Industrial Park Applicant before: Anhui Lechang Pneumatic Fluid Equipment Technology Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 237000 Chengbei Industrial Park, Jin'an District, Lu'an City, Anhui Province Patentee after: Anhui Jingzhi Pump Technology Co.,Ltd. Address before: 237000 Chengbei Industrial Park, Jin'an District, Lu'an City, Anhui Province Patentee before: ANHUI LECHANG PNEUMATIC FLUID EQUIPMENT TECHNOLOGY Co.,Ltd. |