CN102929304B - 水力自平衡装置 - Google Patents
水力自平衡装置 Download PDFInfo
- Publication number
- CN102929304B CN102929304B CN201210439039.4A CN201210439039A CN102929304B CN 102929304 B CN102929304 B CN 102929304B CN 201210439039 A CN201210439039 A CN 201210439039A CN 102929304 B CN102929304 B CN 102929304B
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- orifice plate
- pressure
- flexible sheet
- low
- self
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210439039.4A CN102929304B (zh) | 2012-11-07 | 2012-11-07 | 水力自平衡装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210439039.4A CN102929304B (zh) | 2012-11-07 | 2012-11-07 | 水力自平衡装置 |
Publications (2)
Publication Number | Publication Date |
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CN102929304A CN102929304A (zh) | 2013-02-13 |
CN102929304B true CN102929304B (zh) | 2015-01-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210439039.4A Expired - Fee Related CN102929304B (zh) | 2012-11-07 | 2012-11-07 | 水力自平衡装置 |
Country Status (1)
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CN (1) | CN102929304B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102929304B (zh) * | 2012-11-07 | 2015-01-14 | 姜玉璞 | 水力自平衡装置 |
CN103697172B (zh) * | 2013-12-06 | 2017-04-26 | 梁庆华 | 水***隔压调压装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872475A (en) * | 1987-04-28 | 1989-10-10 | Xiang Wei Zeng | Adjustable differential flow shuttle valve |
CN1103147A (zh) * | 1994-09-29 | 1995-05-31 | 水利部能源部地质勘探机电研究所 | 带辅助控制的差压活塞自动减压阀 |
CN2556449Y (zh) * | 2002-06-20 | 2003-06-18 | 张丙礼 | 电动流量控制阀 |
CN201289162Y (zh) * | 2008-12-17 | 2009-08-12 | 刘梦真 | 变流量控压装置 |
CN201636402U (zh) * | 2009-11-12 | 2010-11-17 | 朱大同 | 电动流量控制阀 |
CN102929304A (zh) * | 2012-11-07 | 2013-02-13 | 济南格士高层供暖节能技术有限公司 | 水力自平衡装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100871170B1 (ko) * | 2008-02-28 | 2008-12-05 | 김상욱 | 자동감압밸브 |
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2012
- 2012-11-07 CN CN201210439039.4A patent/CN102929304B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872475A (en) * | 1987-04-28 | 1989-10-10 | Xiang Wei Zeng | Adjustable differential flow shuttle valve |
CN1103147A (zh) * | 1994-09-29 | 1995-05-31 | 水利部能源部地质勘探机电研究所 | 带辅助控制的差压活塞自动减压阀 |
CN2556449Y (zh) * | 2002-06-20 | 2003-06-18 | 张丙礼 | 电动流量控制阀 |
CN201289162Y (zh) * | 2008-12-17 | 2009-08-12 | 刘梦真 | 变流量控压装置 |
CN201636402U (zh) * | 2009-11-12 | 2010-11-17 | 朱大同 | 电动流量控制阀 |
CN102929304A (zh) * | 2012-11-07 | 2013-02-13 | 济南格士高层供暖节能技术有限公司 | 水力自平衡装置 |
Also Published As
Publication number | Publication date |
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CN102929304A (zh) | 2013-02-13 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: YANG YOUBO WANG AIHUA Effective date: 20141125 Owner name: JIANG YUPU Free format text: FORMER OWNER: JINAN GESCH HIGH RISE HEATING ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20141125 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250100 JINAN, SHANDONG PROVINCE TO: 250013 JINAN, SHANDONG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20141125 Address after: 250013 No. 3, building 3, building 26, 301 Shanxi Road, Lixia Road, Lixia District, Shandong, Ji'nan Applicant after: Jiang Yupu Applicant after: Yang Youbo Applicant after: Wang Aihua Address before: 250100, building 389, Huaxin Road, Licheng District, Shandong, Ji'nan 804 Applicant before: Jinan Gesch High-Rise Heating Energy-Saving Technology Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20181107 |
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CF01 | Termination of patent right due to non-payment of annual fee |