CN201254823Y - 一种用作通风通道的双t板及通风通道系统 - Google Patents
一种用作通风通道的双t板及通风通道系统 Download PDFInfo
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- CN201254823Y CN201254823Y CNU2008201350322U CN200820135032U CN201254823Y CN 201254823 Y CN201254823 Y CN 201254823Y CN U2008201350322 U CNU2008201350322 U CN U2008201350322U CN 200820135032 U CN200820135032 U CN 200820135032U CN 201254823 Y CN201254823 Y CN 201254823Y
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008201350322U CN201254823Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200820127281 | 2008-07-08 | ||
CN200820127281.7 | 2008-07-08 | ||
CNU2008201350322U CN201254823Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
Publications (1)
Publication Number | Publication Date |
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CN201254823Y true CN201254823Y (zh) | 2009-06-10 |
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201350318U Expired - Fee Related CN201254822Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
CNU2008201350303U Expired - Fee Related CN201305984Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
CNU2008201350322U Expired - Fee Related CN201254823Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201350318U Expired - Fee Related CN201254822Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
CNU2008201350303U Expired - Fee Related CN201305984Y (zh) | 2008-07-08 | 2008-08-27 | 一种用作通风通道的双t板及通风通道系统 |
Country Status (1)
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CN (3) | CN201254822Y (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116065B (zh) * | 2010-03-19 | 2013-09-11 | 柳忠林 | 用作通风通道的大跨度预应力混凝土梁板及通风通道系统 |
CN102116063A (zh) * | 2010-03-19 | 2011-07-06 | 柳忠林 | 用作通风通道的大跨度预应力混凝土梁板及通风通道系统 |
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2008
- 2008-08-27 CN CNU2008201350318U patent/CN201254822Y/zh not_active Expired - Fee Related
- 2008-08-27 CN CNU2008201350303U patent/CN201305984Y/zh not_active Expired - Fee Related
- 2008-08-27 CN CNU2008201350322U patent/CN201254823Y/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN201305984Y (zh) | 2009-09-09 |
CN201254822Y (zh) | 2009-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QINGDAO JINXINCHAO SPECIAL CONCRETE PRODUCTS CO., Free format text: FORMER OWNER: LIU ZHONGLIN Effective date: 20110722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266107 QINGDAO JINCHAO COMPANY, NO. 17, XIANSHAN EAST ROAD, XIAZHUANG TOWN, CHENGYANG DISTRICT, QINGDAO CITY, SHANDONG PROVINCE TO: 266000 NO. 17, XIANSHAN EAST ROAD, XIAZHUANG TOWN, CHENGYANG DISTRICT, QINGDAO CITY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110722 Address after: 266000, Shandong Road, Chengyang District, Qingdao, Xian Xian Road, No. 17 Patentee after: Qingdao Jinxinchao Special Concrete Product Co., Ltd. Address before: 266107 Qingdao Jin Chao company, No. 17 Shandong Road, Xia Zhuang Town, Chengyang District, Shandong, Qingdao Patentee before: Liu Zhonglin |
|
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: 20090610 Termination date: 20170827 |