CN104234136B - 无负压恒压供水设备试验装置 - Google Patents
无负压恒压供水设备试验装置 Download PDFInfo
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- CN104234136B CN104234136B CN201410482051.2A CN201410482051A CN104234136B CN 104234136 B CN104234136 B CN 104234136B CN 201410482051 A CN201410482051 A CN 201410482051A CN 104234136 B CN104234136 B CN 104234136B
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- pipe
- pipeline system
- water
- fluid reservoir
- supply equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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CN201410482051.2A CN104234136B (zh) | 2014-09-19 | 2014-09-19 | 无负压恒压供水设备试验装置 |
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CN201410482051.2A CN104234136B (zh) | 2014-09-19 | 2014-09-19 | 无负压恒压供水设备试验装置 |
Publications (2)
Publication Number | Publication Date |
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CN104234136A CN104234136A (zh) | 2014-12-24 |
CN104234136B true CN104234136B (zh) | 2015-08-19 |
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CN201410482051.2A Active CN104234136B (zh) | 2014-09-19 | 2014-09-19 | 无负压恒压供水设备试验装置 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05180400A (ja) * | 1991-12-27 | 1993-07-20 | Takenaka Komuten Co Ltd | 設備配管の耐圧試験装置 |
CN103175243A (zh) * | 2013-02-22 | 2013-06-26 | 太原理工大学 | 一种双水泵补水定压系统及定压方法 |
CN203729381U (zh) * | 2014-02-22 | 2014-07-23 | 王勇 | 一种可调式恒压实验供水系统 |
CN204040109U (zh) * | 2014-09-19 | 2014-12-24 | 新昌德力石化设备有限公司 | 无负压恒压供水设备试验装置 |
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2014
- 2014-09-19 CN CN201410482051.2A patent/CN104234136B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05180400A (ja) * | 1991-12-27 | 1993-07-20 | Takenaka Komuten Co Ltd | 設備配管の耐圧試験装置 |
CN103175243A (zh) * | 2013-02-22 | 2013-06-26 | 太原理工大学 | 一种双水泵补水定压系统及定压方法 |
CN203729381U (zh) * | 2014-02-22 | 2014-07-23 | 王勇 | 一种可调式恒压实验供水系统 |
CN204040109U (zh) * | 2014-09-19 | 2014-12-24 | 新昌德力石化设备有限公司 | 无负压恒压供水设备试验装置 |
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Publication number | Publication date |
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CN104234136A (zh) | 2014-12-24 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 312500 Xinchang provincial hi tech Industrial Zone (Shaoxing, Zhejiang) Patentee after: ZHEJIANG DELI EQUIPMENT Co.,Ltd. Address before: 312532 Xinchang provincial hi tech Industrial Zone (Shaoxing, Zhejiang) Patentee before: Xinchang Deli Petrochemical Equipment Co.,Ltd. |
|
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: Test device for non-negative pressure and constant pressure water supply equipment Effective date of registration: 20230116 Granted publication date: 20150819 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG DELI EQUIPMENT Co.,Ltd. Registration number: Y2023330000178 |