CN205574219U - Liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare - Google Patents
Liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare Download PDFInfo
- Publication number
- CN205574219U CN205574219U CN201620306993.XU CN201620306993U CN205574219U CN 205574219 U CN205574219 U CN 205574219U CN 201620306993 U CN201620306993 U CN 201620306993U CN 205574219 U CN205574219 U CN 205574219U
- Authority
- CN
- China
- Prior art keywords
- polyurethane sheet
- pipeline
- rubber slab
- external diameter
- peripheral tube
- 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
Abstract
The utility model discloses a liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare, including the level to bulkhead or deck, peripheral tube, upper and lower polyurethane plate, rubber slab, a last pipe clamp and two lower pipe clamps. The peripheral tube welds the via hole department of side on bulkhead or deck coaxially, upper and lower polyurethane plate suit is on the pipeline, the other package of the upper and lower part of rubber slab is on the surface of last polyurethane plate and peripheral tube under, should go up pipe clamp hoop cover on the surface on the upper portion of rubber slab, the surface of two lower pipe clamps cover outlying rubber slab of polyurethane plate and peripheral tube under lieing in, the surface of pipeline staggers upper and lower polyurethane plate cladding has insulating layer, the external diameter of this insulating layer and last polyurethane plate's external diameter adaptation to the internal diameter adaptation of the external diameter of the insulating layer between upper and lower polyurethane plate and the rubber slab that corresponds the position. The utility model discloses a perpendicularly the too big phenomenon of local stress that pipeline and bulkhead welded connection caused has been avoided to pipeline crossing cabin spare.
Description
Technical field
This utility model relates to the accessory on liquefied gas carrier, is specifically related to the vertical to pipeline crossing cabin part of a kind of liquefied gas carrier.
Background technology
For large ship, system pipeline exists a large amount of pipeline, when pipeline is through bulkhead, deck or tank, in order to keep the maintainability of the intensity of bulkhead, sealing and pipeline, generally use the mode of crossing cabin part.Pipeline crossing cabin part on traditional boats and ships typically uses the form of crossing cabin formula sleeve pipe, in the pipeline via on bulkhead or deck 1, i.e. intert a sleeve pipe 2 outside wall surface of sleeve pipe 2 being welded together on the wall surface of the hole of via, again outer face and the inner face of sleeve pipe 2 are welded with the pipeline 3 being interspersed in via, it is achieved pipeline 3 and the connection (see Fig. 1) of bulkhead 1.Owing to the temperature difference in running of the pipeline on this boats and ships is less, contraction distortion is little, and pipeline is outer without coated insulation material.Pipeline on liquefied gas carrier temperature in running low (minimum can to-161 DEG C), and the pipeline external demand cladding cold insulator of the extremely low temperature of part, hence in so that the pipeline temperature difference is big, contraction distortion is serious, if the form using traditional crossing cabin formula sleeve pipe easily causes pipeline excessive in the local stress of weld, pipeline and structure can be destroyed, but also be not suitable for the pipeline of coated insulation set.
Utility model content
The purpose of this utility model is to overcome the defect of prior art to provide the vertical to pipeline crossing cabin part of a kind of liquefied gas carrier, its compact overall structure, easy installation and removal, it is easy to safeguard, vibration isolation requirement can be met, the intensity of bulkhead, sealing and reliability requirements can be met again.
Realizing the purpose of this utility model one technical scheme is: a kind of liquefied gas carrier vertical to pipeline crossing cabin part, including offer the level of via of pipeline to bulkhead or deck, peripheral tube, upper and lower polyurethane sheet, rubber slab, a upper pipe clamp and two lower tube clips, wherein
Described peripheral tube is welded at the described via of the upper side on bulkhead or deck coaxially；
Described upper polyurethane sheet is that the external diameter of annular plate and internal diameter and described pipeline is adaptive；
Described lower polyurethane sheet is that the external diameter of annular plate and internal diameter and described pipeline is adaptive, the external diameter adaptation of the external diameter of this lower polyurethane sheet and described peripheral tube and the big 60mm of external diameter than described upper polyurethane sheet；
Described upper and lower polyurethane sheet is sleeved on described pipeline one on the other, and the upper surface of the lower surface of described lower polyurethane sheet and described peripheral tube is spaced a setpoint distance；
The top of described rubber slab wraps on the outer surface of described upper polyurethane sheet, the bottom of this rubber slab wraps on the outer surface of described lower polyurethane sheet and peripheral tube, making this rubber slab form the internal diameter on up-small and down-big reducing sheath and top adaptive with the external diameter of upper polyurethane sheet, the internal diameter of the bottom of this rubber slab is adaptive with the external diameter of lower polyurethane sheet；
Described upper pipe clamp is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape, and on this, pipe clamp cuff is on the outer surface on the top of described rubber slab；
Said two lower tube clip is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape respectively, on the outer surface of the bottom that these two lower tube clips are enclosed within described rubber slab one on the other and one_to_one corresponding is positioned at the periphery of peripheral and described peripheral tube of described lower polyurethane sheet；
The outer surface of the described pipeline described upper and lower polyurethane sheet that staggers is coated with insulating barrier, the external diameter of this insulating barrier is adaptive with the external diameter of described upper polyurethane sheet, and the external diameter of the insulating barrier between upper and lower polyurethane sheet is adaptive with the internal diameter of the described rubber slab of correspondence position.
Above-mentioned liquefied gas carrier vertical to pipeline crossing cabin part, wherein, described upper polyurethane sheet and lower polyurethane sheet are surrounded by a pair semicircle ring flat-plate respectively.
Above-mentioned liquefied gas carrier vertical to pipeline crossing cabin part, wherein, a length of 70mm of described peripheral tube；The lower surface of described lower polyurethane sheet is 10mm with the spacing distance of the upper surface of described peripheral tube；The total height of described rubber slab is 300mm.
Realizing the purpose of this utility model another kind technical scheme is: a kind of liquefied gas carrier vertical to pipeline crossing cabin part, including offer the level of via of pipeline to bulkhead or deck, peripheral tube, polyurethane sheet, rubber slab, a upper pipe clamp and two lower tube clips, wherein
Described peripheral tube is welded at the described via of the upper side on bulkhead or deck coaxially；
Described polyurethane sheet is that the external diameter of annular plate and internal diameter and described pipeline is adaptive, the external diameter of this polyurethane sheet and the external diameter of described peripheral tube adaptation and 60mm bigger than the external diameter of described pipeline；This polyurethane sheet is sleeved on described pipeline in the way of the upper surface of its lower surface and described peripheral tube is spaced a setpoint distance；
The top of described rubber slab wraps on the outer surface of described pipeline, the bottom of this rubber slab wraps on the outer surface of described polyurethane sheet and peripheral tube, making this rubber slab form the internal diameter on up-small and down-big reducing sheath and top adaptive with the external diameter of pipeline 3, the internal diameter of the bottom of this rubber slab is adaptive with the external diameter of polyurethane sheet；；
Described upper pipe clamp is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape, and on this, pipe clamp cuff is on the outer surface on the top of described rubber slab；
Said two lower tube clip is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape respectively, on the outer surface of the bottom that these two lower tube clips are enclosed within described rubber slab one on the other and one_to_one corresponding is positioned at the periphery of peripheral and described peripheral tube of described polyurethane sheet.
Above-mentioned liquefied gas carrier vertical to pipeline crossing cabin part, wherein, described polyurethane sheet is surrounded by a pair semicircle ring flat-plate.
Above-mentioned liquefied gas carrier vertical to pipeline crossing cabin part, wherein, a length of 70mm of described peripheral tube；The lower surface of described polyurethane sheet is 10mm with the spacing distance of the upper surface of described peripheral tube；The total height of described rubber slab is 300mm.
The vertical technical scheme to pipeline crossing cabin part of liquefied gas carrier of the present utility model, use on bulkhead or deck, weld a peripheral tube, and by insulation board, rustless steel pipe clamp and peripheral tube, pipeline is connected with bulkhead or deck, thus avoids pipeline and be welded to connect, with bulkhead or deck, the phenomenon generation that caused local stress is excessive.Of the present utility model vertically it is applicable to insulation and nonisulated pipeline, and compact overall structure, easy installation and removal to pipeline crossing cabin part, it is easy to safeguard, vibration isolation requirement can be met, the intensity of bulkhead, sealing, reliability requirements can be met again.
Accompanying drawing explanation
Fig. 1 is the profile of the pipeline crossing cabin part of prior art；
Fig. 2 is the vertical profile to pipeline crossing cabin part of a kind of liquefied gas carrier of the present utility model；
Fig. 3 is the vertical profile to pipeline crossing cabin part of another kind of liquefied gas carrier of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 2, a kind of liquefied gas carrier of the present utility model vertical to pipeline crossing cabin part, it is applicable to insulate pipeline and include that the level offering the via of pipeline 3 is to bulkhead or deck 1, peripheral tube 20, upper polyurethane sheet 41, lower polyurethane sheet 42, the upper pipe clamp 61 of rubber slab 5, and two lower tube clips 62,62 ', wherein
Length L1 of peripheral tube 20 is 70mm, at the via of the upper side that this peripheral tube 20 is welded on bulkhead or deck 1 coaxially；
Upper polyurethane sheet 41 is that the external diameter of annular plate and internal diameter and pipeline 3 is adaptive；Lower polyurethane sheet 42 is that the external diameter of annular plate and internal diameter and pipeline 3 is adaptive, the external diameter adaptation of the external diameter of this lower polyurethane sheet 42 and peripheral tube 20 and the big 60mm of external diameter than upper polyurethane sheet 41；
Upper and lower polyurethane sheet 41,42 is sleeved on pipeline 3 one on the other, and the upper surface of the lower surface of lower polyurethane sheet 42 and peripheral tube 20 is spaced a setpoint distance h, this distance h=10mm；
Total height L2 of the rubber slab of rubber slab 5 is 300mm, the top of this rubber slab 5 wraps on the outer surface of polyurethane sheet 31, the bottom of this rubber slab 5 wraps on the outer surface of lower polyurethane sheet 42 and peripheral tube 20, making this rubber slab 5 form the internal diameter on up-small and down-big reducing sheath and top adaptive with the external diameter of upper polyurethane sheet 41, the internal diameter of the bottom of this rubber slab 5 is adaptive with the external diameter of lower polyurethane sheet 42；
Upper pipe clamp 61 is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape, and on this, pipe clamp 51 cuff is on the outer surface on the top of rubber slab 5；
Two lower tube clips 62,62 ' are made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape respectively, on the outer surface of the bottom that these two lower tube clips 62,62 ' are enclosed within rubber slab 5 one on the other and one_to_one corresponding is positioned at periphery and the periphery of peripheral tube 20 of lower polyurethane sheet 42；
The outer surface of the pipeline 3 upper and lower polyurethane sheet 41,42 that staggers is coated with insulating barrier 30, the external diameter of this insulation 30 layers is adaptive with the external diameter of upper polyurethane sheet 41, and the external diameter of the insulating barrier between upper and lower polyurethane sheet 41,42 is adaptive with the internal diameter of the rubber slab 5 of correspondence position.
Mounting and dismounting for convenience, upper and lower polyurethane sheet 41,42 is surrounded by a pair semicircle ring flat-plate.
Refer to Fig. 3, another kind of liquefied gas carrier of the present utility model vertical to pipeline crossing cabin part, it is applicable to nonisulated pipeline and includes the level offering the via of pipeline 3 pipe clamp 63 and two lower tube clips 64,64 ' on bulkhead or deck 1, peripheral tube 20 ', polyurethane sheet 40, rubber slab 50, wherein:
At the via of the upper side that peripheral tube 20 ' is welded on bulkhead or deck 1 coaxially；Length L1 of this peripheral tube 20 ' is 70mm；
Polyurethane sheet 40 is that the external diameter of annular plate and internal diameter and pipeline 3 is adaptive, the external diameter of this polyurethane sheet 40 and the external diameter of peripheral tube 20 ' adaptation and 60mm bigger than the external diameter of pipeline 3；This polyurethane sheet 40 is sleeved on pipeline 3 in the way of the upper surface of its lower surface and peripheral tube 20 ' is spaced a setpoint distance h=10mm；
Total height L2 of the rubber slab of rubber slab 50 is 300mm, the top of this rubber slab 50 wraps on the outer surface of pipeline 3, the bottom of this rubber slab 50 wraps on the outer surface of polyurethane sheet 40 and peripheral tube 20 ', making this rubber slab 50 form the internal diameter on up-small and down-big reducing sheath and top adaptive with the external diameter of pipeline 3, the internal diameter of the bottom of this rubber slab 50 is adaptive with the external diameter of polyurethane sheet 40；
Upper pipe clamp 63 is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape, and on this, pipe clamp 63 cuff is on the outer surface on the top of rubber slab 50；
Two lower tube clips 64,64 ' are made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape respectively, on the outer surface of the bottom that these two lower tube clips 64,64 ' are enclosed within rubber slab 50 one on the other and one_to_one corresponding is positioned at periphery and the periphery of peripheral tube 20 of polyurethane sheet 50.
Mounting and dismounting for convenience, polyurethane sheet 40 is surrounded by a pair semicircle ring flat-plate.
Liquefied gas carrier of the present utility model vertical to pipeline crossing cabin part, use on bulkhead or deck, weld a peripheral tube, and by insulation board, rustless steel pipe clamp and peripheral tube, pipeline is connected with bulkhead or deck, thus avoids pipeline and be welded to connect, with bulkhead or deck, the phenomenon generation that caused local stress is excessive；Of the present utility model vertical to pipeline crossing cabin part compact overall structure, easy installation and removal, it is easy to safeguard, vibration isolation requirement can be met, the intensity of bulkhead, sealing, reliability requirements can be met again.
Above example is the most for illustration of the utility model, rather than to restriction of the present utility model, person skilled in the relevant technique, in the case of without departing from spirit and scope of the present utility model, various conversion or modification can also be made, the technical scheme of the most all equivalents also should belong to category of the present utility model, should be limited by each claim.
Claims (6)
1. liquefied gas carrier is vertical to a pipeline crossing cabin part, including offering the level of via of pipeline to bulkhead or deck, peripheral tube, upper and lower polyurethane sheet, rubber slab, a upper pipe clamp and two lower tube clips, it is characterised in that
Described peripheral tube is welded at the described via of the upper side on bulkhead or deck coaxially；
Described upper polyurethane sheet is that the external diameter of annular plate and internal diameter and described pipeline is adaptive；
Described lower polyurethane sheet is that the external diameter of annular plate and internal diameter and described pipeline is adaptive, the external diameter adaptation of the external diameter of this lower polyurethane sheet and described peripheral tube and the big 60mm of external diameter than described upper polyurethane sheet；
Described upper and lower polyurethane sheet is sleeved on described pipeline one on the other, and the upper surface of the lower surface of described lower polyurethane sheet and described peripheral tube is spaced a setpoint distance；
The top of described rubber slab wraps on the outer surface of described upper polyurethane sheet, the bottom of this rubber slab wraps on the outer surface of described lower polyurethane sheet and peripheral tube, making this rubber slab form the internal diameter on up-small and down-big reducing sheath and top adaptive with the external diameter of upper polyurethane sheet, the internal diameter of the bottom of this rubber slab is adaptive with the external diameter of lower polyurethane sheet；
Described upper pipe clamp is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape, and on this, pipe clamp cuff is on the outer surface on the top of described rubber slab；
Said two lower tube clip is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape respectively, on the outer surface of the bottom that these two lower tube clips are enclosed within described rubber slab one on the other and one_to_one corresponding is positioned at the periphery of peripheral and described peripheral tube of described lower polyurethane sheet；
The outer surface of the described pipeline described upper and lower polyurethane sheet that staggers is coated with insulating barrier, the external diameter of this insulating barrier is adaptive with the external diameter of described upper polyurethane sheet, and the external diameter of the insulating barrier between upper and lower polyurethane sheet is adaptive with the internal diameter of the described rubber slab of correspondence position.
Liquefied gas carrier the most according to claim 1 vertical to pipeline crossing cabin part, it is characterised in that described upper polyurethane sheet and lower polyurethane sheet are surrounded by a pair semicircle ring flat-plate respectively.
Liquefied gas carrier the most according to claim 1 vertical to pipeline crossing cabin part, it is characterised in that a length of 70mm of described peripheral tube；The lower surface of described lower polyurethane sheet is 10mm with the spacing distance of the upper surface of described peripheral tube；The total height of described rubber slab is 300mm.
4. liquefied gas carrier is vertical to a pipeline crossing cabin part, including offering the level of via of pipeline to bulkhead or deck, peripheral tube, polyurethane sheet, rubber slab, a upper pipe clamp and two lower tube clips, it is characterised in that
Described peripheral tube is welded at the described via of the upper side on bulkhead or deck coaxially；
Described polyurethane sheet is that the external diameter of annular plate and internal diameter and described pipeline is adaptive, the external diameter of this polyurethane sheet and the external diameter of described peripheral tube adaptation and 60mm bigger than the external diameter of described pipeline；This polyurethane sheet is sleeved on described pipeline in the way of the upper surface of its lower surface and described peripheral tube is spaced a setpoint distance；
The top of described rubber slab wraps on the outer surface of described pipeline, the bottom of this rubber slab wraps on the outer surface of described polyurethane sheet and peripheral tube, making this rubber slab form the internal diameter on up-small and down-big reducing sheath and top adaptive with the external diameter of pipeline 3, the internal diameter of the bottom of this rubber slab is adaptive with the external diameter of polyurethane sheet；
Described upper pipe clamp is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape, and on this, pipe clamp cuff is on the outer surface on the top of described rubber slab；
Said two lower tube clip is made up of a pair rustless steel clamping plate, two bolts and two nut in Ω shape respectively, on the outer surface of the bottom that these two lower tube clips are enclosed within described rubber slab one on the other and one_to_one corresponding is positioned at the periphery of peripheral and described peripheral tube of described polyurethane sheet.
Liquefied gas carrier the most according to claim 4 vertical to pipeline crossing cabin part, it is characterised in that described polyurethane sheet is surrounded by a pair semicircle ring flat-plate.
Liquefied gas carrier the most according to claim 4 vertical to pipeline crossing cabin part, it is characterised in that a length of 70mm of described peripheral tube；The lower surface of described polyurethane sheet is 10mm with the spacing distance of the upper surface of described peripheral tube；The total height of described rubber slab is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306993.XU CN205574219U (en) | 2016-04-13 | 2016-04-13 | Liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306993.XU CN205574219U (en) | 2016-04-13 | 2016-04-13 | Liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574219U true CN205574219U (en) | 2016-09-14 |
Family
ID=56861756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620306993.XU Expired - Fee Related CN205574219U (en) | 2016-04-13 | 2016-04-13 | Liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205574219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131723A (en) * | 2018-09-21 | 2019-01-04 | 中船澄西船舶修造有限公司 | A kind of logical cabin device of ship deck flexibility |
-
2016
- 2016-04-13 CN CN201620306993.XU patent/CN205574219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131723A (en) * | 2018-09-21 | 2019-01-04 | 中船澄西船舶修造有限公司 | A kind of logical cabin device of ship deck flexibility |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6101826B2 (en) | Tank wall with penetrating elements | |
| US20050155663A1 (en) | Thermally insulated pipeline | |
| CN205534629U (en) | Level of liquefied gas transporting ship is to pipeline crossing cabin spare | |
| CN204176159U (en) | Boats and ships and upper pipeline crossing cabin part thereof | |
| CN208453215U (en) | A kind of LNG ship cargo tube end pipe holder | |
| CN205978821U (en) | Fixing device of liquefied natural gas ship gas -supply pipe | |
| AU2013213885B2 (en) | Stoppers for structures attached to hybrid riser towers | |
| CN205574219U (en) | Liquefied gas transporting ship perpendicularly to pipeline crossing cabin spare | |
| CN212960436U (en) | Pipeline protection device for natural gas exploitation | |
| CN207697940U (en) | A kind of cryogenic pipe runs through the structure of bulkhead deck | |
| CN206802633U (en) | A kind of New hot oil line component | |
| CN205678275U (en) | A kind of wall damping device of antimony glycol feedstock transportation pipeline | |
| KR102210924B1 (en) | Insulation and structural components having cooling or heating function for ship's hfo tank | |
| KR20120136320A (en) | Connection structure between base support structure and insulation barrier of storage tank | |
| KR20120136318A (en) | Pump tower base support structure of lng storage tank | |
| KR101571425B1 (en) | Base support used for tank | |
| CN114646016A (en) | Large-scale low-temperature storage tank inspection and maintenance method | |
| CN211222383U (en) | Device for preventing oil pipe from breaking | |
| CN209386008U (en) | Gas chamber connection structure and c-type storage tank peculiar to vessel | |
| US4509657A (en) | Insulation embodiment in a wedge-shaped space between two structural members | |
| CN114857393A (en) | Vacuum heat insulation type low-temperature liquid long-distance conveying pipeline | |
| CN211423612U (en) | Internal connecting bush of oil field gathering pipeline | |
| CN215111323U (en) | Mix hydrogen natural gas pipeline protector | |
| CN113028148A (en) | Internal sliding pipe support system and manufacturing method thereof | |
| CN215371576U (en) | Cold insulation structure of low temperature tank top connection pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 226251 Jiangsu City, Qidong province and Zhenjiang village, the group of the group of 24 Patentee after: WU HONGPING Patentee after: SHANDONG KAIREN GAS ENGINEERING CO., LTD. Address before: 200441 Shanghai city Baoshan District Yixian Road No. 2816 building 302 room B Patentee before: SHANDONG KAIREN GAS ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226251 Jiangsu City, Qidong province and Zhenjiang village, the group of the group of 24 Co-patentee after: Shanghai Kai Ren gas engineering Limited by Share Ltd Patentee after: WU HONGPING Address before: 226251 Jiangsu City, Qidong province and Zhenjiang village, the group of the group of 24 Co-patentee before: SHANDONG KAIREN GAS ENGINEERING CO., LTD. Patentee before: WU HONGPING |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226251 Jiangsu Qidong City and Hezhen Jianglou Village Group 24 Co-patentee after: Shanghai Kai Ren gas engineering Limited by Share Ltd Patentee after: Jiangsu Huazi Energy Engineering Co., Ltd. Address before: 226251 Jiangsu Qidong City and Hezhen Jianglou Village Group 24 Co-patentee before: Shanghai Kai Ren gas engineering Limited by Share Ltd Patentee before: WU HONGPING |
|
| 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: 20160914 Termination date: 20200413 |