CN202220945U - 无外框式辐射管底座双重密封保温装置 - Google Patents
无外框式辐射管底座双重密封保温装置 Download PDFInfo
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- CN202220945U CN202220945U CN2011203229300U CN201120322930U CN202220945U CN 202220945 U CN202220945 U CN 202220945U CN 2011203229300 U CN2011203229300 U CN 2011203229300U CN 201120322930 U CN201120322930 U CN 201120322930U CN 202220945 U CN202220945 U CN 202220945U
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Application Number | Priority Date | Filing Date | Title |
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CN2011203229300U CN202220945U (zh) | 2011-08-31 | 2011-08-31 | 无外框式辐射管底座双重密封保温装置 |
Applications Claiming Priority (1)
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CN2011203229300U CN202220945U (zh) | 2011-08-31 | 2011-08-31 | 无外框式辐射管底座双重密封保温装置 |
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CN202220945U true CN202220945U (zh) | 2012-05-16 |
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CN2011203229300U Expired - Lifetime CN202220945U (zh) | 2011-08-31 | 2011-08-31 | 无外框式辐射管底座双重密封保温装置 |
Country Status (1)
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CN (1) | CN202220945U (zh) |
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2011
- 2011-08-31 CN CN2011203229300U patent/CN202220945U/zh not_active Expired - Lifetime
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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: BAOSTEEL INDUSTRIAL FURNACE ENGINEERING TECHNOLOGY Free format text: FORMER OWNER: SHANGHAI BAOSTEEL INDUSTRY INSPECTION CORP. Effective date: 20130311 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130311 Address after: 200940, 1 floor, building 5, 1508 Mudanjiang Road, Baoshan District, Shanghai, Patentee after: Baosteel Industrial Furnace Engineering Technology Co., Ltd. Address before: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee before: Shanghai Baosteel Industry Inspection Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171124 Address after: 201999 Shanghai city Baoshan District Tieli Road No. 2510 room 416 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 200940, 1 floor, building 5, 1508 Mudanjiang Road, Baoshan District, Shanghai, Patentee before: Baosteel Industrial Furnace Engineering Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120516 |