CN103388716A - Integral gas-liquid fluid and electric signal composite conveying connector - Google Patents
Integral gas-liquid fluid and electric signal composite conveying connector Download PDFInfo
- Publication number
- CN103388716A CN103388716A CN2013103063972A CN201310306397A CN103388716A CN 103388716 A CN103388716 A CN 103388716A CN 2013103063972 A CN2013103063972 A CN 2013103063972A CN 201310306397 A CN201310306397 A CN 201310306397A CN 103388716 A CN103388716 A CN 103388716A
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- Prior art keywords
- socket
- plug
- electrical signal
- connecting head
- cable
- 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.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 64
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 40
- 238000000576 coating method Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000003319 supportive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241001669679 Eleotris Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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Abstract
The invention discloses an integral gas-liquid fluid and electric signal composite conveying connector, which comprises a composite socket and a composite plug, and is a connecting element for integrally conveying electric signals and gas-liquid fluid substances at the same time between equipment and equipment or between equipment and a terminal component; the composite socket is matched with the composite plug; apart from conveying of gas-liquid fluid via an enclosed pipeline, simultaneously conveying of an electric contact is further included. The aim of conveying gas-liquid fluid substances and electric signals at the same time in one set of connector is fulfilled; in particular, a fluid pipeline of the connector is connected hermetically and reliably, so that the sealing effect is prevented from being influenced by the dead weight of a plug assembly, and fluid leakage from connecting gaps due to dead weight of the plug assembly is avoided. Electric signal connection is simple and convenient, and a standby connecting structure is provided. A position needed by an equipment connector is reduced effectively, the connecting operation is simplified, connecting components are reduced, and the operation fault rate is lowered.
Description
Technical field
The present invention relates to connect transmission part, is a kind of integrated gas-liquid fluid and the compound transmission connector assembly of electrical signal specifically.
Background technique
Need enterprise's flowing material and electrical signal are transmitted simultaneously in some equipment, as the Laser Oxygen gas therapeutical instrument, or oxygen and low frequency composite therapeutic apparatus, even in the combustion gas remote control equipment, all need to transmit electrical signal when fluid transmits, can play and further reduce equipment volume, simplify the operation, reduce the effect of accessory, but when still not having to provide transmission of electric signals at present, the documents and materials of the reliable technology that connects in fluid passage are open.If fluid connects and can not obtain effective reliable sealing and be connected the connection of fluid connector assembly with connection with meaningless.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of integrated gas-liquid fluid and the compound transmission connector assembly of electrical signal, can in a cover connector assembly, gas-liquid fluid and electrical signal be transmitted simultaneously.
described integrated gas-liquid fluid and electrical signal transmit multi-cable socket, it is the integrated connecting element that transmits simultaneously electrical signal and gas-liquid flowing material between equipment and equipment or equipment and end fitting, it is characterized in that: comprise connecting plate, connecting head in the socket of described connecting plate one side, the outer connecting head of the socket of connecting plate opposite side, described multi-cable socket integral body is provided with the pipeline that connects the interior connecting head of described socket and the outer connecting head center of described socket, outside connecting head and described socket, the outer side surface of connecting head is equipped with many group electric connection points in described socket, the set electric connection point number of connecting head and the outer connecting head of described socket equates and paired connection in described socket, the outer surface of the outer connecting head of described socket is provided with the socket tight lock part of the multi-cable plug locking supporting with described multi-cable socket.
As a kind of embodiment, described socket tight lock part is the outside thread of being located at the outer connecting head outer surface of described socket.
As another kind of embodiment, described socket tight lock part is the outer locking head of being located at the outer connecting head outer surface of described socket, and the mated plug locking slot prevents plug from falling.
As optimized project, in described socket, the end of connecting head is provided with interior annular projection joint, is convenient to reliably be connected with connecting tube; The end of the outer connecting head of described socket is provided with outer ring-like projection joint, is convenient to reliably be connected with supporting multi-cable plug.
As optimized project, in described connecting plate, described socket, connecting head, the outer connecting head of described socket are an overall structure.
A kind of and above-mentioned integrated gas-liquid fluid and electrical signal transmit multi-cable socket supporting integrated gas-liquid fluid and electrical signal composite conveyer belt pipeline plug, it is characterized in that: comprise transfer line and multi-cable plug, described transfer line comprises fluid line and electrical transmission wire, and described electrical transmission wire invests the tube wall of described fluid line or navigates within the set electric lead pipeline of described fluid line one side; Described multi-cable plug comprises intermediate connector, electrical signal elastic contact blade, fluid seal, plug coating part, described intermediate connector is provided with for the plug-locking section with supporting multi-cable socket locking, for the contact base of fixing described electrical signal contact, for the coating part fastener that is connected described plug coating part, it is outside that described plug coating part is socketed on described transfer line and intermediate connector, and the inwall of plug coating part is provided with fastener in coating part with the mutual snap close of coating part fastener of described intermediate connector; Described electrical signal elastic contact blade is provided with many groups, be fixedly installed in the contact base of described intermediate connector to insulation mutually, the resilient contact of electrical signal elastic contact blade is corresponding with the electric connection point position of the multi-cable socket outside of supporting connection, described electrical signal elastic contact blade is electrically connected to described electrical transmission wire, described electrical signal elastic contact blade also is provided with standby weld tabs, and another electrical connecting passage is provided while being used for losing efficacy with being electrically connected to of described electrical transmission wire to the electrical signal elastic contact blade; Described fluid seal is annular, is located at the rear end of described intermediate connector, for the outer connecting head outer side surface of the socket that is enclosed in multi-cable socket, the outer connecting head sealing of the socket of multi-cable socket is embedded in the fluid line of multi-cable plug.
As optimized project, also be provided with the sealing supporting base in described multi-cable plug, it is inner that an end of described sealing supporting base is placed in described fluid seal, and described fluid seal is played a supportive role, and the other end is the connecting head of tubular, with described transfer line, is connected.
As a kind of embodiment, the connecting head of the described sealing supporting base outside is provided with the projection of ring-type, is convenient to can reliably be connected with described transfer line with plugging.
As another kind of embodiment, the connecting head of described sealing supporting base and described transfer line are integrated.
As a kind of embodiment, the coating part fastener of described intermediate connector is outside thread, with fastener in the coating part that is internal thread, is connected, and makes described plug coating part can get loose and be connected with described intermediate connector.
The present invention has realized the purpose that in a cover connector assembly, gas-liquid flowing material and electrical signal is transmitted simultaneously, especially, the fluid line connection sealing of connector assembly is reliable, and sealing effect is not subjected to the impact of plug-assembly deadweight, can fluid leakage not occur because the plug-assembly deadweight produces the connection gap.Electrical signal connects simple and direct, and possesses standby linkage structure.Effectively reduce equipment connector assembly desired location, simplified attended operation, reduced connected element, reduced the operating trouble rate.Overall construction design is compact, safe and reliable, widely applicable.
Description of drawings
Fig. 1 is multi-cable socket schematic diagram of the present invention,
Fig. 2 is multi-cable plug schematic diagram of the present invention,
Fig. 3 is the use view of connector assembly integral body of the present invention,
Fig. 4 be in Fig. 3 A-A to the longitudinal section schematic diagram,
Fig. 5 be in Fig. 3 B-B to the longitudinal section schematic diagram,
Fig. 6 is the stereo decomposing structural representation of connector assembly integral body.
in figure: 1-multi-cable socket, 2-interior annular projection joint, 3-connecting plate, 4-socket tight lock part, 5-outer ring-like projection joint, 6-electrical signal elastic contact blade, 7-resilient contact, 8-standby weld tabs, 9-plug-locking section, 10-coating part positioning block, 11-contact base, 12-intermediate connector, 13-coating part fastener, 14-fluid seal, 15-Sealing supporting base, 16-spool connecting head, 17-fluid line, 18-electric lead pipeline, 19-plug coating part, 20-anti-slip tank, 21-transfer line, 22-electric connection point, fastener in 23-coating part, 24-multi-cable plug, connecting head in 25-socket, the outer connecting head of 26-socket, 27-locating slot.
Embodiment
the present invention is further described below in conjunction with accompanying drawing: as Fig. 1, 4, shown in 5, described integrated gas-liquid fluid and electrical signal transmit multi-cable socket, it is the integrated connecting element that transmits simultaneously electrical signal and gas-liquid flowing material between equipment and equipment or equipment and end fitting, comprise connecting plate 3, connecting head 25 in the socket of described connecting plate 3 one sides, the outer connecting head 26 of the socket of connecting plate 3 opposite sides, described multi-cable socket integral body is provided with the pipeline that connects the interior connecting head 25 of described socket and outer connecting head 26 centers of described socket, outside connecting head 25 and described socket, the outer side surface of connecting head 26 is equipped with many group electric connection points 22 in described socket, the set electric connection point number of connecting head 25 and the outer connecting head 26 of described socket equates and paired connection in described socket, the outer surface of the outer connecting head 26 of described socket is provided with the socket tight lock part 4 of the multi-cable plug locking supporting with described multi-cable socket.Described connecting plate 3 is used for fixing with equipment connection, after fixing with equipment, in socket, connecting head 25 is in the inside of equipment, the outer connecting head 26 of socket is in the outside of equipment, in socket, connecting head 25 is connected with the gas-liquid output in equipment by connecting tube, and the electric connection point 22 in socket on connecting head 25 is electrically connected to the electrical signal in equipment.
As Fig. 1,4,5,6, as a kind of embodiment, described socket tight lock part 4 is outside threads of being located at outer connecting head 26 outer surfaces of described socket.This moment, the supporting corresponding plug-locking of multi-cable plug section 9 was provided with internal thread.
As another kind of embodiment, described socket tight lock part 4 is outer locking heads of being located at outer connecting head 26 outer surfaces of described socket, and the mated plug locking slot prevents plug from falling.The locking of this class coordinates the locking that is similar to aviation socket and aviation plug to coordinate, and structure is complicated than aforementioned schemes.
Use in addition in addition the example that locks of elastic lock, as the locking mechanism that struts of umbrella, the dead bolt shape of door lock locking cooperation etc., can be applied in this programme.
It is to use magnetic element that another kind of succinct locking coordinates, but magnetic element has the firm not shortcoming of adhesive, can be applied in the not high link of reliability requirement.
As Fig. 1,4,5, as optimized project, in described socket, the end of connecting head 25 is provided with interior annular projection joint 2, is convenient to reliably be connected with connecting tube; The end of the outer connecting head 26 of described socket is provided with outer ring-like projection joint 5, is convenient to reliably be connected with supporting multi-cable plug.
As optimized project, in described connecting plate 3, described socket, connecting head 25, the outer connecting head 26 of described socket are an overall structure.
As shown in Fig. 2,3,4,5,6, a kind of and above-mentioned integrated gas-liquid fluid and electrical signal transmit multi-cable socket supporting integrated gas-liquid fluid and electrical signal composite conveyer belt pipeline plug, comprise transfer line 21 and multi-cable plug 24, described transfer line 21 comprises fluid line 17 and electrical transmission wire, and described electrical transmission wire invests the tube wall of described fluid line 17 or navigates within the set electric lead pipeline 18 of described fluid line 17 1 sides; As shown in Fig. 4,6, be that the electrical transmission wire navigates within the application structure example in the set electric lead pipeline 18 of described fluid line 17 1 sides.
as Fig. 4, 5, described multi-cable plug 24 comprises intermediate connector 12, electrical signal elastic contact blade 6, fluid seal 14, plug coating part 19, described intermediate connector 12 is provided with for the plug-locking section 9 with supporting multi-cable socket 1 locking, the contact base 11 that is used for fixing described electrical signal contact 6, be used for connecting the coating part fastener 13 of described plug coating part 19, described plug coating part 19 is socketed on described transfer line 21 and intermediate connector 12 outsides, the inwall of plug coating part 19 is provided with fastener 23 in coating part with the coating part fastener 13 mutual snap closes of described intermediate connector 12, described electrical signal elastic contact blade 6 is provided with many groups, be fixedly installed in the contact base 11 of described intermediate connector 12 to insulation mutually, the resilient contact 7 of electrical signal elastic contact blade 6 is corresponding with electric connection point 22 positions of multi-cable socket 1 outside of supporting connection, described electrical signal elastic contact blade 6 is electrically connected to described electrical transmission wire, described electrical signal elastic contact blade 6 also is provided with standby weld tabs 8, and another electrical connecting passage is provided while being used for losing efficacy with being electrically connected to of described electrical transmission wire to electrical signal elastic contact blade 6.
The structural type of the plug-locking section 9 of multi-cable plug matches with the socket tight lock part 4 of multi-cable socket, a plurality of examples have been enumerated in the aforesaid sockets tight lock part, to use screw-thread fit locking in Fig. 4,5, also can use the locking mechanism of spring secures rail to sleeper or aviation plug, or use magnetic element to coordinate.As a kind of embodiment, the coating part fastener 13 of described intermediate connector 12 is outside threads, with fastener 23 in the coating part that is internal thread, is connected, and makes described plug coating part 19 can get loose and be connected with described intermediate connector 12.As shown in Figure 6, the inner ring of plug coating part 19 also is provided with locating slot 27, the outside of corresponding intermediate connector 12 is provided with coating part positioning block 10, when both being engaged in described plug coating part 19 fastenings and putting in place, coating part positioning block 10 is mutually chimeric with locating slot 27, also reaches both the effect of locking mutually.
As shown in Figure 5,6, described electrical signal elastic contact blade 6 is provided with many groups, be fixedly installed in the contact base 11 of described intermediate connector 12 to insulation mutually, the resilient contact 7 of electrical signal elastic contact blade 6 is corresponding with electric connection point 22 positions of multi-cable socket 1 outside of supporting connection, and described electrical signal elastic contact blade 6 is electrically connected to described electrical transmission wire.Being exemplified as the most common two path signal in figure connects.
As shown in Figure 4,5, described fluid seal 14 is annular, be located at the rear end of described intermediate connector 12, be used for being enclosed in outer connecting head 26 outer side surfaces of socket of multi-cable socket 1 with in the fluid line 17 of the outer connecting head 26 sealing embedding multi-cable plugs of the socket of multi-cable socket 1.Described fluid seal 14 uses flexible flexible glue usually,, as the TPE flexible glue, plays the effect of good Fluid Sealing, but the support and connection poor-performing of TPE flexible glue needs to coordinate following sealing supporting base 15 to use., if the support performance of fluid seal 14 is better, can directly with described transfer line 21, be connected.
As optimized project, also be provided with sealing supporting base 15 in described multi-cable plug 24, an end of described sealing supporting base 15 is placed in described fluid seal 14 inside, and described fluid seal 14 is played a supportive role, the other end is the connecting head of tubular, with described transfer line 21, is connected.
As a kind of embodiment, the connecting head of described sealing supporting base 15 outside is provided with the projection of ring-type, is convenient to can reliably be connected with described transfer line 21 with plugging.As another kind of embodiment, the connecting head of described sealing supporting base 15 and described transfer line 21 are integrated.
The outer surface of described plug coating part 19 is provided with anti-slip tank 20, and plug coating part 19 can be unclamped with intermediate connector 12, and with the external world, does not seal.
Claims (10)
1. an integrated gas-liquid fluid and electrical signal transmit multi-cable socket, it is the integrated connecting element that transmits simultaneously electrical signal and gas-liquid flowing material between equipment and equipment or equipment and end fitting, it is characterized in that: comprise connecting plate (3), connecting head (25) in the socket of described connecting plate (3) one sides, the outer connecting head (26) of the socket of connecting plate (3) opposite side, described multi-cable socket integral body is provided with the pipeline that connects the interior connecting head (25) of described socket and outer connecting head (26) center of described socket, outside connecting head in described socket (25) and described socket, the outer side surface of connecting head (26) is equipped with many group electric connection points (22), the set electric connection point number of connecting head (25) and the outer connecting head (26) of described socket equates and paired connection in described socket, the outer surface of the outer connecting head (26) of described socket is provided with the socket tight lock part (4) of the multi-cable plug locking supporting with described multi-cable socket.
2. integrated gas-liquid fluid according to claim 1 and electrical signal transmit multi-cable socket, it is characterized in that: described socket tight lock part (4) is the outside thread of being located at outer connecting head (26) outer surface of described socket.
3. integrated gas-liquid fluid according to claim 1 and electrical signal transmit multi-cable socket, it is characterized in that: described socket tight lock part (4) is the outer locking head of being located at outer connecting head (26) outer surface of described socket, and the mated plug locking slot prevents plug from falling.
4. integrated gas-liquid fluid according to claim 1 and electrical signal transmit multi-cable socket, it is characterized in that: in described socket, the end of connecting head (25) is provided with interior annular projection joint (2), is convenient to reliably be connected with connecting tube; The end of the outer connecting head (26) of described socket is provided with outer ring-like projection joint (5), is convenient to reliably be connected with supporting multi-cable plug.
5. integrated gas-liquid fluid according to claim 1 and electrical signal transmit multi-cable socket, it is characterized in that: in described connecting plate (3), described socket, connecting head (25), the outer connecting head (26) of described socket are an overall structure.
6. one kind is transmitted multi-cable socket supporting integrated gas-liquid fluid and electrical signal composite conveyer belt pipeline plug with integrated gas-liquid fluid claimed in claim 1 and electrical signal, it is characterized in that: comprise transfer line (21) and multi-cable plug (24), described transfer line (21) comprises fluid line (17) and electrical transmission wire, and described electrical transmission wire invests the tube wall of described fluid line (17) or navigates within the set electric lead pipeline (18) of described fluid line (17) one sides, described multi-cable plug (24) comprises intermediate connector (12), electrical signal elastic contact blade (6), fluid seal (14), plug coating part (19), described intermediate connector (12) is provided with for the plug-locking section (9) with supporting multi-cable socket (1) locking, the contact base (11) that is used for fixing described electrical signal contact (6), be used for connecting the coating part fastener (13) of described plug coating part (19), described plug coating part (19) is socketed on described transfer line (21) and intermediate connector (12) outside, the inwall of plug coating part (19) is provided with and the coating part fastener (13) of described intermediate connector (12) fastener (23) in the coating part of snap close mutually, described electrical signal elastic contact blade (6) is provided with many groups, be fixedly installed in the contact base (11) of described intermediate connector (12) to insulation mutually, the resilient contact (7) of electrical signal elastic contact blade (6) is corresponding with electric connection point (22) position of the multi-cable socket (1) of supporting connection outside, described electrical signal elastic contact blade (6) is electrically connected to described electrical transmission wire, described electrical signal elastic contact blade (6) also is provided with standby weld tabs (8), another electrical connecting passage is provided while being used for losing efficacy with being electrically connected to of described electrical transmission wire to electrical signal elastic contact blade (6), described fluid seal (14) is annular, be located at the rear end of described intermediate connector (12), be used for being enclosed in outer connecting head (26) outer side surface of socket of multi-cable socket (1) with in the fluid line (17) of outer connecting head (26) sealing of the socket of multi-cable socket (1) embedding multi-cable plug.
7. integrated gas-liquid fluid according to claim 6 and electrical signal composite conveyer belt pipeline plug, it is characterized in that: also be provided with sealing supporting base (15) in described multi-cable plug (24), one end of described sealing supporting base (15) is placed in described fluid seal (14) inside, described fluid seal (14) is played a supportive role, the other end is the connecting head of tubular, with described transfer line (21), is connected.
8. integrated gas-liquid fluid according to claim 7 and electrical signal composite conveyer belt pipeline plug, it is characterized in that: the connecting head outside of described sealing supporting base (15) is provided with the projection of ring-type, is convenient to can reliably be connected with described transfer line (21) with plugging.
9. integrated gas-liquid fluid according to claim 7 and electrical signal composite conveyer belt pipeline plug, it is characterized in that: the connecting head of described sealing supporting base (15) and described transfer line (21) are integrated.
10. integrated gas-liquid fluid according to claim 6 and electrical signal composite conveyer belt pipeline plug, it is characterized in that: the coating part fastener (13) of described intermediate connector (12) is outside thread, be connected with fastener (23) in the coating part that is internal thread, described plug coating part (19) releasably is connected with described intermediate connector (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306397.2A CN103388716B (en) | 2013-07-19 | 2013-07-19 | Integration gas-liquid fluid and electrical signal composite conveyer belt pipeline plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306397.2A CN103388716B (en) | 2013-07-19 | 2013-07-19 | Integration gas-liquid fluid and electrical signal composite conveyer belt pipeline plug |
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| Publication Number | Publication Date |
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| CN103388716A true CN103388716A (en) | 2013-11-13 |
| CN103388716B CN103388716B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310306397.2A Active CN103388716B (en) | 2013-07-19 | 2013-07-19 | Integration gas-liquid fluid and electrical signal composite conveyer belt pipeline plug |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127963A (en) * | 2014-08-10 | 2014-11-05 | 芬安工贸(上海)有限公司 | Air breathing device integrating head-up display function and communication function |
| CN107039862A (en) * | 2017-04-28 | 2017-08-11 | 西南石油大学 | A kind of electrohydraulic mixed power composite cable input and output joint |
| CN108843872A (en) * | 2018-09-10 | 2018-11-20 | 湖南核三力技术工程有限公司 | The pipe connecting structure of band signal line |
| CN117458197A (en) * | 2023-12-25 | 2024-01-26 | 柏恩（惠州）电业有限公司 | Modularized electric connector, connection system and control method |
| CN108843872B (en) * | 2018-09-10 | 2024-04-19 | 湖南核三力技术工程有限公司 | Pipeline connection structure with signal line |
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| CN203384530U (en) * | 2013-07-19 | 2014-01-08 | 武汉海纳川科技有限公司 | Integrated gas-liquid fluid and electrical signal combined transmission socket and plug with pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108843872A (en) * | 2018-09-10 | 2018-11-20 | 湖南核三力技术工程有限公司 | The pipe connecting structure of band signal line |
| CN108843872B (en) * | 2018-09-10 | 2024-04-19 | 湖南核三力技术工程有限公司 | Pipeline connection structure with signal line |
| CN117458197A (en) * | 2023-12-25 | 2024-01-26 | 柏恩（惠州）电业有限公司 | Modularized electric connector, connection system and control method |
| CN117458197B (en) * | 2023-12-25 | 2024-03-22 | 柏恩（惠州）电业有限公司 | Modularized electric connector, connection system and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388716B (en) | 2015-08-05 |
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