CN203889652U - Pneumatic pipeline conveying container and intelligent pipeline object conveying system - Google Patents
Pneumatic pipeline conveying container and intelligent pipeline object conveying system Download PDFInfo
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- CN203889652U CN203889652U CN201420277835.7U CN201420277835U CN203889652U CN 203889652 U CN203889652 U CN 203889652U CN 201420277835 U CN201420277835 U CN 201420277835U CN 203889652 U CN203889652 U CN 203889652U
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- pipeline
- sample
- annular projection
- transmission
- cassette holder
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Abstract
Provided are a pneumatic pipeline conveying container and an intelligent pipeline object conveying system. The pneumatic pipeline conveying container comprises a sample box seat and a sample box cover which are assembled together and are matched to be used, and the sample box seat and the sample box cover respectively comprise an open end and a closed end and are in a hollow cylinder structure. A first annular protrusion is arranged on the outer edge of the closed end of the sample box seat. A second annular protrusion which is wound for a circle and extends in the axial direction is arranged on the outer edge of the open end of the sample box cover, and a third annular protrusion is arranged on the outer circumferential edge of the closed end of the sample box cover. The clearance between the second annular protrusion and the inner wall of a pipeline is three to four millimeters. The clearance between the first annular protrusion and the inner wall of the pipeline and the clearance between the third annular protrusion and the inner wall of the pipeline are six to seven millimeters. The intelligent pipeline object conveying system is characterized by comprising a conveying pipeline, a first receiving and sending unit and a second receiving and sending unit, the first receiving and sending unit and the second receiving and sending unit are arranged at the two ends of the conveying pipeline, and the pneumatic pipeline conveying container operates in the conveying pipeline.
Description
Technical field
The utility model relates to a kind of intelligent pipeline thing and passes system, is applicable to the pipeline endogenous pyrogen transmission of any bore, relates in particular to a kind of pneumatic pipeline transmission container.
Background technology
The mode that coal, former mineral aggregate and other sample that need chemically examine mostly adopt artificial sample preparation and send at present, artificial sample presentation is affected greatly by weather and artificial factor, efficiency is low, labour intensity is high, weak effect, cannot in time the sample of collection be delivered to analytical test chamber.In succession occurred various sample presentation system for above-mentioned situation, as cable car type thing passes system, but it is aspect physical structure and electrical equipment driving control, has many deficiencies.Because cable car is carried as outdoor formula, be very easily subject to inside even from weather, this kind of equipment is subject to space constraint, and equipment very easily damages and system can not smooth operation.Therefore above-mentioned cable car type thing biography system fails to obtain widespread use.
Summary of the invention
The utility model, for above-mentioned deficiency of the prior art, has proposed a kind of pneumatic pipeline transmission container and has been applied to intellectuality, closed intelligent pipeline thing biography system.It has advantages of closure, all weather operation, is applicable to various bore pipelines conveyings, and overall process adopts intelligent control, and two ends transmit receive unit is respectively provided with touch-screen, control button, Quick Response Code scanning device, gate inhibition's device etc.
This programme is achieved by the following technical measures: a kind of pneumatic pipeline transmission container, and it comprises and fits together the sample cassette holder and the sample lid that are used in conjunction with, sample cassette holder and sample lid include open end and closed end and are and be all hollow tube-shape structure; In the outer rim of sample cassette holder closed end, be provided with the first annular projection; Be positioned at sample lid open end outer rim and be provided with the second annular projection that holds a week and extend vertically, in the circumferential outer rim of sample lid closed end, be provided with the 3rd annular projection; The second annular projection and inner-walls of duct gap are 3-4 millimeters; The gap of the first annular projection and the 3rd annular projection and inner-walls of duct is 6-7 millimeter.
The concrete feature of this programme also has, and the open end outer rim of sample cassette holder is provided with outside thread, and the inner edge that is positioned at sample lid open end is provided with the negative thread coordinating with sample cassette holder.
On the outer face of sample lid and sample cassette holder, be fixedly installed the first rubber buffer and the second rubber buffer, the first hook and the second hook, be provided with cushion blocking at sample lid inner end surface;
In sample lid, be provided with groove, in groove, place seal ring.
The width of the second annular projection is 40 millimeters, and the width of the first annular projection and the 3rd annular projection is 15 millimeters.
The application also provides a kind of intelligent pipeline thing to pass system, it is characterized in that it comprises transmission pipeline and is positioned at the first Transmit-Receive Unit and second Transmit-Receive Unit at transmission pipeline two ends, what it is characterized in that moving in transmission pipeline is pneumatic pipeline transmission container as above.
The concrete feature of this programme also has, and is also provided with flow switch on transmission pipeline, and flow direction controller, is provided with place's porting at each flow direction controller rear side, is provided with porting at flow switch rear side.
Intelligent pipeline thing passes system and also comprises blower fan, intelligence control cabinet, control cables or optical cable, intelligent control system.
The transmit receive unit at two ends links together by transmission pipeline, adopts the connection mode of contraposition flange, butt welding, sleeve pipe between transmission pipeline, at a certain distance pipe laying support.Need the sample of chemical examination to be placed in special pneumatic pipeline transmission container, pneumatic pipeline transmission container is placed in transmitting-receiving cabinet, and intelligence control cabinet plays by the operation of the transmit receive unit in cable, optical cable control intelligent pipeline thing biography system, flow switch, porting, blower fan the object of utilizing air to send to the other side and receive and dispatch sample from the other side by transmission pipeline in pneumatic pipeline transmission container.
The beneficial effect of this programme can be learnt according to the narration to such scheme, the first annular projection and the 3rd annular projection support the effect of pneumatic pipeline transmission container operation in transmission pipeline in operational process, effectively capable of reducing friction resistance, prevents pneumatic pipeline transmission container reciprocating collision tube wall in transmission pipeline; The second annular projection arranges and mainly plays sealing function in the centre of pneumatic pipeline transmission container, prevents from can not moving from gas leakage system between pneumatic pipeline transmission container outer wall and transmission pipeline inwall because of a large amount of gas.The pneumatic pipeline transmission container of this kind of two end supports intermediate seal pattern is compared traditional two end supports formula sample receiver can effectively reduce the length dimension L of container, and then reduces the radius of curvature of bend pipe in transmission pipeline, facilitates pipeline construction.The another wear-resisting cycle that adopts the pneumatic pipeline transmission container of this kind of structural shape can greatly improve container, as reducing 2mm left and right, existing two end supports formula sample receiver outer diameter D 1 just can not in pipeline, move, if and the pneumatic pipeline transmission container first annular projection external diameter abrasion of this type is serious, the second annular projection and the 3rd annular projection also can play the effect of sealing, thereby delay the cycle of run of sample receiver.Adopt the pneumatic pipeline transmission container of this type, due to can be than the little 5-6mm of the internal diameter of transmission pipeline after outer diameter D 2 wearing and tearing of the second annular projection, and adopt traditional its seal ring external diameter of two end supports formula container than the little 2mm of the internal diameter of transmission pipeline, both compare, and pneumatic pipeline transmission container of the present utility model can significantly increase the service life.Doubly, its clearance length of pneumatic pipeline transmission container L of this programme can be identical with its external diameter for the 2.5-3 that existing its clearance length of two supports sealed container is its external diameter.For example: if its external diameter is 200mm, its clearance length of two supports sealed container is 600mm, and transmission pipeline bend pipe radius of curvature is about 16 meters, and site operation is very difficult maybe cannot construct.Another transmission container length increases, and vessel weight also increases many, and the corresponding power of fan having increased as propulsion source causes the serious waste of power data.Container dimensional is excessive in addition, the oad of transmitting-receiving operation and increase transceiver and transmit receive unit for inconvenience.The required transmission pipeline bend pipe of the utility model transmission container radius of curvature is 3 meters, and both compare, and adopts the transmission pipeline of the utility model sample receiver can significantly reduce the difficulty of construction of transmission pipeline and bend pipe, effectively improves operating efficiency.
Described sequencing valve can be motorized valve, pneumatic valve, pilot operated valve device or above pattern combine valve.Need the sample of chemical examination to be placed in special pneumatic pipeline transmission container, pneumatic pipeline transmission container is placed in transmitting-receiving cabinet, and intelligence control cabinet plays by the operation of the transmit receive unit in cable, optical cable control intelligent pipeline thing biography system, flow switch, porting, blower fan the object of utilizing air to send to the other side and receive and dispatch sample from the other side by transmission pipeline in pneumatic pipeline transmission container.Because overall process adopts intelligent control, two ends transmit receive unit is respectively provided with touch-screen, control button, Quick Response Code scanning device, gate inhibition's device etc., can real-time monitoring intelligent pipeline thing pass the running state of system by industrial computer configuration software, record operation operations staff's service condition also can conveniently be inquired about.Intelligent pipeline thing passes system can closure, all weather operation, by special end Zhi Zhongmi formula sample receiver, effectively reduces the radius of curvature of pipeline, and the sampling receptacle formula that can be widely used in various bore pipelines is carried.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.Fig. 1 is that intelligent pipeline thing passes system process figure; Fig. 2 is sample receiver section-drawing; Fig. 3 is sample receiver outside drawing; In figure: 1-blower fan; 2-air extractor duct; 3-flow switch; 4-manual modulation valve; 5-control cables or optical cable; 6-flow direction controller; 7-flow direction controller; 8-manual modulation valve; 9-transceiver; 10-the first Transmit-Receive Unit; 11-connection pipe; 12-flow direction controller; 13-sequencing valve; 14-the first porting; 15-diverter; 16-transmission pipeline; 17-pneumatic pipeline transmission container; 18-diverter; 19-flow direction controller; 20-the second porting; 21-the 3rd porting; 22-flow direction controller; 23-manual modulation valve; 24-the second Transmit-Receive Unit; 25-transceiver; 26-flow direction controller; 27-control cables or optical cable; 28-intelligence control cabinet; 29-control cables or optical cable; 30-the 4th porting; 31-admission port; 32-the first rubber buffer; 33-first links up with; 34-sample cassette holder; 35-lock bolt; 36-screw thread; 37-seal ring; 38-sample lid; 39-cushion blocking; 40-the 3rd annular projection; 41-sample chamber; 42-the second annular projection; 43-the first annular projection; 44-the second rubber buffer; 45-second links up with; 46-lock bolt.
Detailed description of the invention
Embodiment mono-: as shown in Figure 2, a kind of pneumatic pipeline transmission container, it comprises and fits together the sample cassette holder 34 and the sample lid 38 that are used in conjunction with, sample cassette holder 34 and sample lid 38 include open end and closed end and are and be all hollow tube-shape structure; In the outer rim of sample cassette holder closed end, be provided with the first annular projection 43; Be positioned at sample lid open end outer rim and be provided with the second annular projection 42 that holds a week and extend vertically, in the circumferential outer rim of sample lid closed end, be provided with the 3rd annular projection 40; The second annular projection 42 is 3-4 millimeter with inner-walls of duct gap; The first annular projection 43 and the 3rd annular projection 40 are 6-7 millimeter with the gap of inner-walls of duct.The open end outer rim of sample cassette holder is provided with outside thread, and the inner edge that is positioned at sample lid open end is provided with the negative thread coordinating with sample cassette holder.
On the outer face of sample lid 38 and sample cassette holder 34, be fixedly installed the first rubber buffer 32 and the second rubber buffer 44, the first rubber buffer 32 adopts lock bolt 35 to be connected with sample cassette holder 34 and tightens together, between the second rubber buffer 44 and sample lid 38, be connected and tighten together by lock bolt 46, the first hook 33 is connected and tightens together with sample cassette holder 34 through the first rubber buffer 32 mesopores, and the second hook 45 is connected and tightens together with sample lid 38 through the second rubber buffer 44 mesopores.Be provided with cushion blocking 39 at sample lid 38 inner end surfaces; Cushion blocking 39 is made into the size identical with sample lid 38 inwalls and is placed on sample lid 38 bottoms, plays the effect of location sample and damping.
In sample lid 38, be provided with groove, in groove, place seal ring 37, sample cassette holder 34 and sample lid 38 are connected compresses seal 37 when fastening by screw thread 36, and seal ring 37 plays sealing and sample cassette holder 34 is applied to predetermincd tension and prevents the loosening of sample cassette holder 34 and sample lid 38.
The width of the second annular projection 42 is 40 millimeters, and the width of the first annular projection 43 and the 3rd annular projection 40 is 15 millimeters.
As shown in Figure 3, pneumatic pipeline transmission container 17 outsides are provided with the first annular projection 43 in one end of sample cassette holder 34, be provided with the 3rd annular projection 40 in one end of sample lid 38, the other end is provided with the second annular projection 42, be provided with the first annular projection 43 and the 3rd annular projection 40 at the both ends of pneumatic pipeline transmission container 17, mainly play pneumatic pipeline transmission container and in transmission pipeline 16, in operational process, support the effect that pneumatic pipeline transmission container 17 moves, effectively capable of reducing friction resistance, prevent pneumatic pipeline transmission container reciprocating collision tube wall in transmission pipeline 16, the effect that the second annular projection mainly plays sealing in-service pipeline is set in the centre of pneumatic pipeline transmission container 17, prevent from can not moving from gas leakage system between pneumatic pipeline transmission container 17 outer walls and transmission pipeline 16 inwalls because of a large amount of gas.The pneumatic pipeline transmission container of this kind of two end supports intermediate seal pattern is compared traditional two end supports formula sample receiver can effectively reduce the length dimension L of container, and then reduces the radius of curvature of bend pipe in transmission pipeline, facilitates pipeline construction.The another wear-resisting cycle that adopts the pneumatic pipeline transmission container of this kind of structural shape can greatly improve container, as reducing 2mm left and right, existing two end supports formula sample receiver outer diameter D 1 just can not in pipeline, move, if and the annular projection external diameter abrasion of pneumatic pipeline transmission container one end is serious in this programme, remaining annular projection also can play the effect of sealing, thereby extends the cycle of run of pneumatic pipeline transmission container 17.Adopt the container of this type, due to can little 5-6mm than the internal diameter of transmission pipeline after outer diameter D 2 wearing and tearing of the second annular projection 42, and adopt traditional its seal ring external diameter of two end supports formula container than the little 2mm of the internal diameter of transmission pipeline, both compare, pneumatic pipeline transmission container 17 of the present utility model can significantly reduce the difficulty of construction of transmission pipeline and bend pipe, effectively improves operating efficiency.
Embodiment 2
The present embodiment and embodiment 1 something in common repeat no more, difference is, as shown in Figure 1, a kind of intelligent pipeline thing passes system, it comprises transmission pipeline 16 and is positioned at the first Transmit-Receive Unit 10 and second Transmit-Receive Unit 24 at transmission pipeline 16 two ends, and what it is characterized in that moving in transmission pipeline is pneumatic pipeline transmission container as described in Example 1.
This intelligent pipeline thing passes system and also comprises the flow switch 3, flow direction controller (12,19), first to fourth porting (14,20 that are arranged on transmission pipeline 16,21,30), blower fan 1 and realize intelligence control cabinet 28, control cables or the optical cable (5,27,29) of control operation.The first Transmit-Receive Unit 10 and second Transmit-Receive Unit 24 at two ends link together by transmission pipeline 16, adopt the connection mode of contraposition flange, butt welding, sleeve pipe, at a certain distance pipe laying support between transmission pipeline 16.Need the sample of chemical examination to be placed in special pneumatic pipeline transmission container 17, pneumatic pipeline transmission container is placed in transmitting-receiving cabinet 10, intelligence control cabinet 28 is by control cables or optical cable (5,27,29) control the operation of the first Transmit-Receive Unit 10 in intelligent pipeline thing biography system and the second Transmit-Receive Unit 24, flow switch 3, the 4th porting 30, blower fan 1 and play the object of utilizing air to send to the other side and receive and dispatch sample from the other side by transmission pipeline 16 in pneumatic pipeline transmission container 17.
On transmission pipeline 16, be provided with at least one place porting.Be provided with place's porting at each flow direction controller rear side, be provided with porting at flow switch rear side.Be provided with the 4th porting 30 at flow switch 3 rear sides; Between flow direction controller 12 and diverter 15, be provided with sequencing valve 13 and the first porting 14; Be provided with flow direction controller 19 and the second porting 20 at diverter 18 rear sides; Meet at and on pipeline together, be provided with the 3rd porting 21 at flow direction controller (22,26) rear side.
Described transceiver 9, transceiver 25 can be manual rotation opening door, also can be cylinder oscilaltion push mode, also can be left and right parallel-moving type, also can be pipeline center rotary.
As shown in Figure 1, on the first Transmit-Receive Unit 10 and the second Transmit-Receive Unit 24 cabinets, touch-screen, Men Jinqi, Quick Response Code scanning device, button etc. can be installed, relevant information according to user's requirement from touch-screen or Quick Response Code input sample, gate inhibition's device is set and can prevents unrelated person misoperation, from touch-screen, Quick Response Code scanning device.
Aforesaid operations adopts intelligent control system to control, and intelligent control system operation can adopt automatic control, also can control by touch-screen analog buttons.Autonomous cruise speed system can be Programmable Logic Controller (PLC) control, Single-chip Controlling and electric components (as hand push button, AC contactor, thermal relay, intermediate relay etc.) interlocked control.
The pneumatic pipeline transmission container 17 that sample is housed is sent to the second Transmit-Receive Unit 24 by following process implementation from the first Transmit-Receive Unit 10: the pneumatic pipeline transmission container 17 that sample is housed is put into transceiver 9 and close tight, close station transceiver 25 and sequencing valve 13, open manual modulation valve 4, opening flow switch 3 makes the air extractor duct 2 of blower fan 1 communicate with connection pipe 11, blower fan 1 admission port 31 is communicated with the 4th porting 30 by flowing to transfer valve 3, start blower fan 1, extraneous gas is by the 4th porting 30 and flow to transfer valve 3 and enter blower fan 1, the gas that blower fan 1 air extractor duct 2 produces is by air-flow transfer valve 3, manual modulation valve 4, connecting tube 11 enters in the first Transmit-Receive Unit 10, flow direction control valve 12 is closed, flow direction control valve 6 is opened, the pneumatic pipeline transmission container 17 that air-flow promotes to be placed in transceiver 9 enters transmission pipeline 16, open flow direction control valve 19, the air-flow major part of pneumatic pipeline transmission container 17 front ends is discharged by flow direction control valve 19 and the second porting 20, another part air-flow enters the second Transmit-Receive Unit 24, because flow direction controller 26 is closed, the air-flow entering in the second Transmit-Receive Unit 24 is discharged from the 3rd porting 21 by manual modulation valve 23 and flow direction control valve 22, by regulating the aperture of manual modulation valve 23, can control the falling speed in the transceiver 25 that pneumatic pipeline transmission container 17 enters the second Transmit-Receive Unit 24, control thereby play the object that drives pipeline transmission container 17 fallings speed and damping.Pneumatic pipeline transmission container 17 enters after transceiver 25, and blower fan 1 is stopped transport.Now open sequencing valve 13, as early as possible the gas accumulating in transmission pipeline 16 is discharged, can open in time transceiver 25 inner pneumatic pipeline transmission container 17 is taken out, prevent that the interior trapped gas of transmission pipeline 16 from causing air-flow excessive.
The pneumatic pipeline transmission container 17 that sample is housed is sent to the first Transmit-Receive Unit 10 by following process implementation from the second Transmit-Receive Unit 24: the pneumatic pipeline transmission container 17 that sample is housed is put into transceiver 25 and close tight, close transceiver 9 and sequencing valve 13, open manual modulation valve 4, opening flow switch 3 makes the admission port 31 of blower fan 1 communicate with connection pipe 11, blower fan 1 air extractor duct 2 is communicated with the 4th porting 30 by flowing to transfer valve 3, and the gas that blower fan 1 produces is discharged by the 4th porting 30.Start blower fan 1, outside air enters in the second Transmit-Receive Unit 24 by the 3rd porting 21, the pneumatic pipeline transmission container 17 that gas promotes in transceiver 25 by flow direction controller 26 enters transmission pipeline 16, gas in transmission pipeline 16 communicates with connection pipe 11 by flow direction controller 12, close flow direction controller 19, in the inner negative pressure that produces of transmission pipeline 16, enter air-flow from the 3rd porting 21, promote pneumatic pipeline transmission container 17 and be sent to transceiver 9 from transceiver 25, by adjusting the aperture of manual modulation valve 8, can control the speed that pneumatic pipeline transmission container 17 falls to transceiver 9.Pneumatic pipeline transmission container 17 arrives after transceiver 9, and blower fan 1 stall, opens sequencing valve 13, and extraneous gas enters in transmission pipeline 16 by the first porting 14, can Fast-Balance transmission pipeline 16 external and internal pressures.Prevent that the interior negative pressure of transmission pipeline 16 is large, the misoperation of opening transceiver 9 and producing pneumatic pipeline transmission container 17 and suck back transmission pipeline 16.
Claims (10)
1. a pneumatic pipeline transmission container, is characterized in that it comprises to fit together the sample cassette holder and the sample lid that are used in conjunction with, sample cassette holder and sample lid include open end and closed end and are and be all hollow tube-shape structure; In the outer rim of sample cassette holder closed end, be provided with the first annular projection; Be positioned at sample lid open end outer rim and be provided with the second annular projection that holds a week and extend vertically, in the circumferential outer rim of sample lid closed end, be provided with the 3rd annular projection; The second annular projection and inner-walls of duct gap are 3-4 millimeters; The gap of the first annular projection and the 3rd annular projection and inner-walls of duct is 6-7 millimeter.
2. pneumatic pipeline transmission container according to claim 1, is characterized in that the open end outer rim of sample cassette holder is provided with outside thread, and the inner edge that is positioned at sample lid open end is provided with the negative thread coordinating with sample cassette holder.
3. pneumatic pipeline transmission container according to claim 1, it is characterized in that being fixedly installed the first rubber buffer and the second rubber buffer on the outer face of sample lid and sample cassette holder, the first hook and the second hook, be provided with cushion blocking at sample lid inner end surface.
4. pneumatic pipeline transmission container according to claim 1, is characterized in that being provided with groove in sample lid, places seal ring in groove.
5. pneumatic pipeline transmission container according to claim 1, the width that it is characterized in that the second annular projection is 40 millimeters, the width of the first annular projection and the 3rd annular projection is 15 millimeters.
6. intelligent pipeline thing passes a system, it is characterized in that it comprises transmission pipeline and is positioned at the first Transmit-Receive Unit and second Transmit-Receive Unit at transmission pipeline two ends, and what it is characterized in that moving in transmission pipeline is pneumatic pipeline transmission container as claimed in claim 1.
7. intelligent pipeline thing according to claim 6 passes system, it is characterized in that being also provided with flow switch on transmission pipeline, and flow direction controller, is provided with place's porting at each flow direction controller rear side, is provided with porting at flow switch rear side.
8. intelligent pipeline thing according to claim 6 passes system, it is characterized in that the open end outer rim of sample cassette holder is provided with outside thread, and the inner edge that is positioned at sample lid open end is provided with the negative thread coordinating with sample cassette holder.
9. intelligent pipeline thing according to claim 6 passes system, and the width that it is characterized in that the second annular projection is 40 millimeters, and the width of the first annular projection and the 3rd annular projection is 15 millimeters.
10. intelligent pipeline thing according to claim 6 passes system, it is characterized in that being fixedly installed the first rubber buffer and the second rubber buffer on the outer face of sample lid and sample cassette holder, the first hook and the second hook, be provided with cushion blocking at sample lid inner end surface; In sample lid, be provided with groove, in groove, place seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277835.7U CN203889652U (en) | 2014-05-28 | 2014-05-28 | Pneumatic pipeline conveying container and intelligent pipeline object conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277835.7U CN203889652U (en) | 2014-05-28 | 2014-05-28 | Pneumatic pipeline conveying container and intelligent pipeline object conveying system |
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| Publication Number | Publication Date |
|---|---|
| CN203889652U true CN203889652U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277835.7U Withdrawn - After Issue CN203889652U (en) | 2014-05-28 | 2014-05-28 | Pneumatic pipeline conveying container and intelligent pipeline object conveying system |
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| Country | Link |
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| CN (1) | CN203889652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964204A (en) * | 2014-05-28 | 2014-08-06 | 济南海鹰机电制造有限公司 | Pneumatic pipeline transmission container and intelligent pipeline transmission system |
-
2014
- 2014-05-28 CN CN201420277835.7U patent/CN203889652U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964204A (en) * | 2014-05-28 | 2014-08-06 | 济南海鹰机电制造有限公司 | Pneumatic pipeline transmission container and intelligent pipeline transmission system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20161005 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |