CN203639995U - 一种防冻自来水管 - Google Patents
一种防冻自来水管 Download PDFInfo
- Publication number
- CN203639995U CN203639995U CN201320685827.1U CN201320685827U CN203639995U CN 203639995 U CN203639995 U CN 203639995U CN 201320685827 U CN201320685827 U CN 201320685827U CN 203639995 U CN203639995 U CN 203639995U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- outlet pipe
- water inlet
- pore
- 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.)
- Expired - Fee Related
Links
- 239000008399 tap water Substances 0.000 title abstract description 5
- 235000020679 tap water Nutrition 0.000 title abstract description 5
- 238000007710 freezing Methods 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000011148 porous material Substances 0.000 claims description 36
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009835 boiling Methods 0.000 description 8
- 230000002528 anti-freeze Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320685827.1U CN203639995U (zh) | 2013-10-31 | 2013-10-31 | 一种防冻自来水管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320685827.1U CN203639995U (zh) | 2013-10-31 | 2013-10-31 | 一种防冻自来水管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203639995U true CN203639995U (zh) | 2014-06-11 |
Family
ID=50871252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320685827.1U Expired - Fee Related CN203639995U (zh) | 2013-10-31 | 2013-10-31 | 一种防冻自来水管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203639995U (zh) |
-
2013
- 2013-10-31 CN CN201320685827.1U patent/CN203639995U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG SANHUALI MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WEIFANG SANHUALI MACHINERY SCIENCE + TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: The road high tech Zone 261041 in Shandong province Weifang Weixian county east of Wolong street to the North Patentee after: SHANDONG HUALI MACHINERY TECHNOLOGY CO.,LTD. Address before: The road high tech Zone 261041 in Shandong province Weifang Weixian county east of Wolong street to the North Patentee before: WEIFANG SANHUALI MACHINERY SCIENCE AND TECHNOLOGY 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 utility model: Anti-freezing tap-water pipe Effective date of registration: 20180918 Granted publication date: 20140611 Pledgee: Bank of Weifang Limited by Share Ltd. Dongming branch Pledgor: SHANDONG HUALI MACHINERY TECHNOLOGY CO.,LTD. Registration number: 2018980000163 |
|
PC01 | Cancellation 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: 20220119 Granted publication date: 20140611 Pledgee: Bank of Weifang Limited by Share Ltd. Dongming branch Pledgor: SHANDONG HUALI MACHINERY TECHNOLOGY CO.,LTD. Registration number: 2018980000163 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |