CN203698278U - Rail transit sleeping car - Google Patents
Rail transit sleeping car Download PDFInfo
- Publication number
- CN203698278U CN203698278U CN201320844627.6U CN201320844627U CN203698278U CN 203698278 U CN203698278 U CN 203698278U CN 201320844627 U CN201320844627 U CN 201320844627U CN 203698278 U CN203698278 U CN 203698278U
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- Prior art keywords
- paving
- car
- seat
- guest room
- paving seat
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- 238000005192 partition Methods 0.000 claims description 46
- 230000007958 sleep Effects 0.000 claims description 36
- 238000004378 air conditioning Methods 0.000 claims description 6
- 241001122767 Theaceae Species 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 241001669679 Eleotris Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a rail transit sleeping car. The rail transit sleeping car is composed of a passenger room, an under-car part and an on-car part, wherein the inner space of the passenger room is divided into three independent spaces including a left part, a middle part and a right part along the width direction of the car; the middle space is a passage; one row of compartments are arranged in each of the spaces of the left part and the right part; each compartment is internally provided with two layers of berth mats; the berth mats in the adjacent compartments are staggered and are arrayed along the length direction of the passenger room; each compartment is independently and correspondingly provided with a tea table, a window, an illumination system and an air condition heating facility. According to the rail transit sleeping car, the berth mats are arrayed along the length direction of the passenger room so that the safety and the comfort of passengers are improved; meanwhile, the two layers of berth mats are staggered and distributed at the two sides of the passage in four rows so that the fixed quantity of car members is close to the fixed quantity of members of a three-layered berth, and the economical efficiency of the sleeping car is greatly improved; each berth mat forms a relatively private space by using a separation wall and each compartment is internally provided with one independent window and one independent tea table, so that the passengers can move conveniently and can go up and down from berths conveniently, and furthermore, the grade and the comfort of the sleeping car are improved.
Description
Technical field
The utility model relates to sleep car manufacturing technology, relates in particular to a kind of track traffic sleep car, belongs to railway transit passenger car technical field.
Background technology
On carbon structural steel car and motor train unit, be generally provided with track traffic sleep car; Wherein, on carbon structural steel car, operated by rotary motion has senior soft sleeper, two-layer paving cushioned berth sleeping car and three layers of paving semi-cushioned berth sleeping car, and motor train set sleeper is only provided with two-layer paving cushioned berth sleeping car.
25 three layers, type paving semi-cushioned berth sleeping cars are a kind of sleep car common in prior art, staffing 66 people in car.On guest room length direction, be provided with the corridor of an inner sidewall; Another sidewall relative with corridor is provided with 11 compartments, the partition wall of compartment and the length direction of guest room are perpendicular, each compartment is established six paving seats, six paving seats are divided into two groups, every group of paving seat divided equally three layers and is fixed on partition wall, in the middle of two groups of paving seats, establish a tea table, the guest room sidewall that each compartment is corresponding is provided with a window.
In prior art, also has another kind of staffing 36 people's the two-layer cushioned berth sleeping car of 25 type.On guest room length direction, be provided with the corridor of an inner sidewall, each car has 9 closed compartments, each compartment is established 4 paving seats that two-layer opposite is arranged, each paving seat is provided with TV, reading lamp, clothes hanging etc., the upper berth of part vehicle is turning, side near the window is established a tea table, and baggage rack is arranged in compartment, and compartment door can be at inner side locking.Each compartment is also provided with a window.
Of the prior art, the paving seat in three layers of paving semi-cushioned berth sleeping car and two-layer cushioned berth sleeping car is all arranged along vehicle-width direction, easily causes passenger and tumble when train emergency braking.
Utility model content
For the paving seat and the guest room that solve prior art middle orbit traffic sleep car are arranged vertically the technical matters that easy initiation passenger tumbles, the utility model provides a kind of track traffic sleep car, comprise car body, in described car body, be provided with guest room, the multiple paving seats that are fixed with in described guest room; The length direction of each described paving seat is consistent with the length direction of described guest room.
Track traffic sleep car as above, wherein, described guest room is provided with a passage along its length; Between described passage and the sidewall of described guest room, be fixed with the described paving seat of two row, the described paving seat alternative arrangement of the described paving seat of every row and adjacent columns.
Track traffic sleep car as above, wherein, between each described paving seat and adjacent described paving seat, be provided with partition wall, described partition wall is perpendicular to the bottom surface of described guest room, paving seat between adjacent two described partition walls and two described partition walls, forms a compartment jointly.
Track traffic sleep car as above, wherein, one end of each described paving seat length direction is provided with the cavity volume for holding foot, and the opening of described cavity volume is arranged on described partition wall; The described cavity volume arranging on each described paving seat all takies the space in adjacent described compartment.
Track traffic sleep car as above, wherein, the distance described in described channel distance between two sidewalls of guest room is identical.
Track traffic sleep car as above, wherein, is fixed with two-layer described paving seat in each described compartment, the structure of every layer of described paving seat is identical.
Track traffic sleep car as above, wherein, the sidewall of described guest room, near on the position of each described paving seat, all offers a window; In described partition wall, be provided with air-conditioning duct and cable, on described partition wall, be fixed with telltale.
In the track traffic sleep car providing at the utility model, due to the length direction of each paving seat and the length direction of guest room consistent, even if the train emergency braking of high-speed cruising or suddenly startup, the passenger of the paving seat of top layer is also difficult for tumbling, thereby has avoided passenger to damage.Meanwhile, because passenger's the direction that couches is parallel with the sense of motion of guest room, the impact being subject to when passenger sleeps is less, and the comfort level of sleeping and couching improves.
Brief description of the drawings
Fig. 1 is the paving seat arrangement plan of the track traffic sleep car of the utility model embodiment;
Fig. 2 is the paving seat constructional drawing of the track traffic sleep car of the utility model embodiment;
Fig. 3 is the paving seat arrangement plan of the track traffic sleep car of the another kind of embodiment of the utility model;
Fig. 4 is the lateral plan of Fig. 3;
Fig. 5 is the A-A directional profile figure of Fig. 3;
Fig. 6 is the B-B directional profile figure of Fig. 3.
Detailed description of the invention
The utility model embodiment provides a kind of track traffic sleep car, comprises car body, in described car body, is provided with guest room, is fixed with multiple paving seats in described guest room; The length direction of the length direction guest room of each paving seat is consistent.The length direction of guest room is the direct of travel of track traffic sleep car.
In the utility model embodiment, due to the length direction of each paving seat and the length direction of guest room consistent, passenger's the direction inevitable identical with the sense of motion of guest room (paralleling in other words) that couches, even if at the train emergency braking of high-speed cruising or while starting suddenly, the passenger of the paving seat of top layer is also difficult for tumbling, and causes serious injury thereby eliminated passenger.Meanwhile, because passenger's the direction that couches is parallel with the sense of motion of guest room, the impact being subject to when passenger sleeps is less, and the comfort level of sleeping and couching improves.
Fig. 1 is the paving seat arrangement plan of the track traffic sleep car of the utility model embodiment, and on the basis of above-described embodiment, the guest room of the track traffic sleep car of the present embodiment is provided with a passage 4 along its length; Between the sidewall 2 of passage 4 and guest room, be fixed with two row paving seats, the paving seat alternative arrangement of every row paving seat and adjacent columns.Below be described in detail: between the sidewall 2 of passage and guest room, be fixed with the compartment that row are arranged along its length, in each described compartment, be provided with described in one deck and spread seat; Two described paving seats in two adjacent described compartments, one of them leans on passage 4 to arrange, and another sidewall 2 by guest room is arranged; All paving seats that lean on described access arrangement form row, and the paving seats that all sidewalls by described guest room are arranged also form row, and described every row spread between two described paving seats adjacent in seat has spacing, and the length of described spacing is less than the length of described paving seat; Spacing in described every row paving seat is corresponding with the described paving seat in adjacent columns.
Foregoing description is equal to following description, between the sidewall 2 of passage 4 and guest room, is fixed with two row paving seats, wherein classifies paving seat 1 as near one of passage 4 one sides, and one of sidewall 2 one sides of close guest room are classified paving seat 1 ' as; In every row paving seat, between adjacent two paving seats, there is spacing, as: between paving seat 1 ' and paving seat 1 ', there is spacing 3 ', paving seat 1 and spread between seat 1 and there is spacing 3; The length c of this spacing 3 ' or spacing 3 is less than the length d that spreads seat; Spacing in every row paving seat is corresponding with the paving seat in adjacent columns, that is, the spacing 3 ' between paving seat 1 ' is corresponding with each paving seat 1, and the spacing 3 between paving seat 1 is corresponding with each paving seat 1 '.The distance of each spacing 3 ' or spacing 3 can be identical, also can slightly do and change according to concrete deployment scenarios, but the length c of spacing is all less than the length d that spreads seat.
The described compartment of the present embodiment also comprises: multiple partition walls 5; Multiple partition walls 5 are for paving seat 1 and the paving seat 1 ' of adjacent columns are separated, or say the paving seat 1 that spreads seat 1 ' and adjacent columns is separated.Partition wall 5 is perpendicular to the bottom surface of guest room, and perpendicular with the length direction (being the sidewall 2 of guest room) of guest room.Paving seat 1(between adjacent two partition walls 5 and two partition walls 5 or paving seat 1 '), jointly form a compartment.Every two adjacent partition walls 5 can separate paving seat and the corresponding spacing of paving seat with paving seat around, as partition wall 5 can separate paving seat 1 and spacing 3 ' and paving seat 1 ' around and form an independent space, or say, separate with paving seat 1 around and form an independent space spreading seat 1 ' and spacing 3.Generally, the two ends up and down of partition wall 5 contact with end face and the bottom surface of guest room (partition wall 5 also can not contact with the end face of guest room), a side of partition wall 5 contacts with guest room sidewall 2, thereby makes two adjacent partition walls 5 that each paving seat (paving seat 1 or paving seat 1 ') is formed to an independent space (being compartment).The opening of described compartment is towards the direction of described passage.Certainly, the place that the section of partition wall 5 contacts at two paving seats has bending, spreads staggered during the feast design for meeting.
Because every row paving seat all adopts spacing design, with the time interval paving seat of corresponding adjacent columns again, thereby make two row paving seats present alternative arrangement, thereby the space in guest room is got the maximum use; Partition wall makes each paving seat form an independent space, can be good at ensureing privacy, and paving seat is not around exerted an influence, and has improved traveling comfort and the space availability ratio of paving seat.
In the present embodiment, do not limit the particular location of passage 4, two of passage 4 border L and L ' are parallel to guest room sidewall 2, but concrete position does not limit.In the time of a sidewall that the border of passage 4 L is guest room, in whole guest room, only arrange two row paving seats.When two border L of passage 4 and L ' are all when the middle part in guest room Width; In other words, when passage 4 is identical apart from the distance between two sidewalls of guest room; Passage 4 both sides are each can arrange two row paving seats, and amounting in guest room is four row paving seats.
Fig. 2 is the paving seat constructional drawing of the track traffic sleep car of the utility model embodiment, and with reference to figure 1; On the basis of above-described embodiment, further, wherein one end of each paving seat length direction is head end 11, and the other end of each paving seat length direction is foot 10, and the side of each paving seat length direction is long limit; In two row paving seats, the head end 11 of each paving seat is all towards identical direction; In every row paving seat, the long limit of head end 11 all leans with the long limit that adjacent columns spreads the foot 10 of seat; The top of each paving seat foot 10 is provided with the cavity volume 15 of an opening towards head end 11, and the opening of cavity volume 15 is arranged on partition wall 5, and the bottom surface of cavity volume 15 is the plane of the foot 10 of paving seat; The cavity volume 15 arranging on each paving seat all takies the space in adjacent compartments.Cavity volume 15 is the foot that holds passenger at the Main Function of actual use, that passenger obtains longer paving seat length, because the opening of cavity volume 15 is positioned on partition wall 5, thereby the space of partition wall 5 opposite sides for this reason, space that cavity volume 15 is taken, due to paving seat alternative arrangement, the position of cavity volume 15 is positioned at by the long limit of head end 11 of adjacent paving seat.Referring to Fig. 5 and Fig. 6, the end face 16 of cavity volume 15 is generally horizontal surface, and 16 of end faces have formed the tea table of partition wall 5 opposite side paving seats.Paving seat foot 10 is used space by the mode that cavity volume 15 is set at partition wall 5, and paving seat head end 11 is used space by the bending moulding of partition wall 5, has further expanded the space in adjacent partition wall, allows to greatest extent passenger feel comfortably cool in the time couching.
Fig. 3 is the paving seat arrangement plan of the track traffic sleep car of the another kind of embodiment of the utility model, the lateral plan that Fig. 4 is Fig. 3, the A-A directional profile figure that Fig. 5 is Fig. 3, the B-B directional profile figure that Fig. 6 is Fig. 3.In the another kind of embodiment of the utility model, in adjacent two partition walls 5, be at least fixed with two-layer described paving seat, the structure of every layer of paving seat is identical, i.e. the projection of upper strata paving seat coincides with lower floor paving seat, the position relationship of every layer of paving seat and partition wall 5 around and construct all consistent.Meanwhile, the sidewall 2 of guest room, near on the position of each paving seat, all offers a window 20; Be all to offer a window 20 on the sidewall 2 that closes on of each paving seat.Because every layer of paving seat has four row, in the situation that guest room width is limited, for the space that makes each paving seat is utilized effectively, in each paving seat, the width b of head end 11 and the width a of foot 10 are all less than the width e at paving seat middle part.The dimensional characteristic when layout that can make like this to spread seat more meets human body and couches, and the space in guest room is maximized., it should be noted that, the head ends of four row pavings seats are all towards the end of guest room meanwhile, and the middle part of every row paving seat is provided with paving seat 1 ' ', paving seat 1 ' ' has two head ends, and the cavity volumes 15 of two adjacent paving seats have formed paving seat 1 ' ' two tea tables.The concrete arrangement mode of every row paving seat can be arranged flexibly according to actual vehicle commander's size, but all should meet adjacent columns paving seat alternative arrangement and according to actual conditions setting hold the cavity volume of foot.
On the basis of above-described embodiment, the further scheme of the utility model embodiment is, is provided with air-conditioning duct and cable in partition wall 5, on partition wall 5, is fixed with telltale.The air outlet of air-conditioning duct is generally arranged in the partition wall 5 near head end 11 and foot 10, and each paving seat can be realized temp regulating function.In guest room, be also provided with Lighting System, Lighting System is divided into two levels, and the first level is the top that key lighting is arranged on passage 4, and the second level is the illumination in adjacent partition wall.In guest room, be also provided with video system, video system mainly comprises: have the telltale of TV, wireless network, broadcasting function, telltale is installed on cavity volume 15 on quartered, towards head end 11.On near partition wall head end 11, function panel is being set and battery socket is being installed near guest room top area; Function panel comprises: air-conditioning control apparatus, earphone jack, lighting switch, call button etc.
On the basis of above-described embodiment, further, guest room and the concrete layout of paving seat are as follows.The in the situation that of the long 25000mm of car body, wide 3300mm, adopt the track traffic sleep car of the present embodiment, in car, staffing can reach 60 people.The roof height to the top of rail of track traffic sleep car is 4433mm, and floor is apart from rail level 1260mm, and described track traffic sleep car also comprises bogie truck, brake system, in-built equipment, a/c system, car end connected system, water supply hygiene system, electric system; Described a/c system, described water supply system are installed on the end of described car body end face.The front and back end of described car body is connected with described car end connected system, and described car end connected system comprises: for realizing with other vehicle the electrical cnnector, hitch and the windscreen that interconnect.Described bogie truck, described brake system are arranged at the lower space of described car body, and the bottom of described car body is also provided with control convenience and pipeline, battery charger, storage battery and inverter; Four jiaos of described car body are also provided with side door, and described side door is stopping sliding door; Described car body also comprises: two ends that are arranged at two ends, described guest room; In described end, be provided with described water supply hygiene system and described electric system.
Guest room length is generally 20000mm; The width of passage 4 is generally 800mm, the top board of passage 4 uses the material that meets fire prevention, green technology requirement to make, be installed in guest room inner top T slot by slide block, bolt, Lighting System, air-conditioning duct are installed in the space at the top board of passage 4 and top, guest room.Relative guest room, left and right two parts space, guest room line of centers H symmetry, the length of each paving seat is 1850～2000mm, is preferably 1950mm; The width at described paving seat middle part is 600～800mm, is preferably 680mm; The distance of adjacent upper and lower two-layer described paving seat is 870～1050mm; The width of described foot is 400～500mm, is preferably 420mm; The height of cavity volume 15 is 350～500mm, is preferably 380mm; The degree of depth of cavity volume 15 is 440mm.The length of window 20 is 760mm, and width is 450mm.Bottom paving seat is 380mm apart from the height of objective indoor floor, the height 980mm between two-layer paving seat, and upper strata paving seat is apart from the height 1000mm of guest room inner top.
The track traffic sleep car of the utility model embodiment is owing to adopting above-mentioned concrete structure and size, thereby make to spread seat total amount and reach 60, compared to existing technology, three layers of paving semi-cushioned berth sleeping car 66 people's paving seat setting only reduces 6, but the present embodiment adopts two-layer setting, greatly reduce the difficulty of passenger's climbing, and the paving length of seat and width are all than the paving Xi Geng great in three layers of paving semi-cushioned berth sleeping car, and in every two adjacent partition walls, only have two to spread seats, passenger's personal space is larger, and comfort level and quiet degree are also higher.Than two-layer paving cushioned berth sleeping car of the prior art staffing 36 people's arrangement structure; the economy of the present embodiment greatly strengthens; the length and width of the length of paving seat and width and soft sleeper paving seat are suitable; and in two adjacent partition walls, only have two paving seats; more focus on the protection of individual privacy; on partition wall, be also provided with the facility for audio-visual amusement such as telltale, can fully meet soft sleeper passenger's high-end demand.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (7)
1. a track traffic sleep car, comprises car body, in described car body, is provided with guest room, it is characterized in that, the multiple paving seats that are fixed with in described guest room; The length direction of each described paving seat is consistent with the length direction of described guest room.
2. track traffic sleep car according to claim 1, is characterized in that, described guest room is provided with a passage along its length; Between described passage and the sidewall of described guest room, be fixed with the described paving seat of two row, the described paving seat alternative arrangement of the described paving seat of every row and adjacent columns.
3. track traffic sleep car according to claim 2, it is characterized in that, between each described paving seat and adjacent described paving seat, be provided with partition wall, described partition wall is perpendicular to the bottom surface of described guest room, paving seat between adjacent two described partition walls and two described partition walls, forms a compartment jointly.
4. track traffic sleep car according to claim 3, it is characterized in that, one end of each described paving seat length direction is provided with the cavity volume for holding foot, and the opening of described cavity volume is arranged on described partition wall, and the bottom surface of described cavity volume is the foot plane of described paving seat; The described cavity volume arranging on each described paving seat all takies the space in adjacent described compartment.
5. track traffic sleep car according to claim 4, is characterized in that, the distance described in described channel distance between two sidewalls of guest room is identical.
6. according to the arbitrary described track traffic sleep car of claim 3-5, it is characterized in that, in each described compartment, be fixed with two-layer described paving seat, the structure of every layer of described paving seat is identical.
7. according to the arbitrary described track traffic sleep car of claim 3-5, it is characterized in that the sidewall of described guest room, near on the position of each described paving seat, all offers a window; In described partition wall, be provided with air-conditioning duct and cable, on described partition wall, be fixed with telltale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844627.6U CN203698278U (en) | 2013-12-19 | 2013-12-19 | Rail transit sleeping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844627.6U CN203698278U (en) | 2013-12-19 | 2013-12-19 | Rail transit sleeping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698278U true CN203698278U (en) | 2014-07-09 |
Family
ID=51048759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844627.6U Expired - Lifetime CN203698278U (en) | 2013-12-19 | 2013-12-19 | Rail transit sleeping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693051A (en) * | 2013-12-19 | 2014-04-02 | 中国北车股份有限公司 | Track traffic vehicle with sleeping berths |
| CN106347394A (en) * | 2016-09-07 | 2017-01-25 | 中车唐山机车车辆有限公司 | Air duct system of sleeping berth motor train unit |
-
2013
- 2013-12-19 CN CN201320844627.6U patent/CN203698278U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693051A (en) * | 2013-12-19 | 2014-04-02 | 中国北车股份有限公司 | Track traffic vehicle with sleeping berths |
| CN103693051B (en) * | 2013-12-19 | 2017-03-15 | 中车唐山机车车辆有限公司 | Track traffic sleeper |
| CN106347394A (en) * | 2016-09-07 | 2017-01-25 | 中车唐山机车车辆有限公司 | Air duct system of sleeping berth motor train unit |
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| 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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100039, No. 16 West Fourth Ring Road, Beijing, Haidian District Patentee after: CRRC Corp.,Ltd. Address before: 100039, No. 16 West Fourth Ring Road, Beijing, Haidian District Patentee before: China South Locomotive Rolling Stock Corp. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: TANGSHAN RAILWAY VEHICLE Co.,Ltd. Address before: 100039, No. 16 West Fourth Ring Road, Beijing, Haidian District Patentee before: CRRC Corp.,Ltd. Effective date of registration: 20151222 Address after: 100039, No. 16 West Fourth Ring Road, Beijing, Haidian District Patentee after: China South Locomotive Rolling Stock Corp. Address before: Beijing City, Fengtai District Fangzhuang 100078 district 15 building a park Patentee before: CHINA CNR Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN Co.,Ltd. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee before: TANGSHAN RAILWAY VEHICLE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
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| CX01 | Expiry of patent term |