CN202579669U - Connecting rod bearing lubrication mechanism of needle machine - Google Patents
Connecting rod bearing lubrication mechanism of needle machine Download PDFInfo
- Publication number
- CN202579669U CN202579669U CN 201220242045 CN201220242045U CN202579669U CN 202579669 U CN202579669 U CN 202579669U CN 201220242045 CN201220242045 CN 201220242045 CN 201220242045 U CN201220242045 U CN 201220242045U CN 202579669 U CN202579669 U CN 202579669U
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- oil
- connecting rod
- rod bearing
- bearing
- duct
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Abstract
The utility model provides a connecting rod bearing lubrication mechanism of a needle machine and belongs to the technical field of non-textile machinery. The needle machine comprises a main shaft provided with an eccentric cam and a connecting rod disposed on the main shaft. The connecting rod bearing lubrication mechanism comprises a first oil pipe connector seat, a second oil pipe connector seat, a third oil duct, an oil slinging device and an oil collecting tank. The first oil pipe connector seat is provided with a first oil inlet connector and a first oil outlet connector. The second oil pipe connector seat is provided with a second oil inlet connector and a second oil duct. The third oil duct is disposed on a connecting rod bearing cover. An oil hole is disposed at one end of the third oil duct, and an oil drainage cavity is disposed at the other end of the third oil duct. The oil drainage cavity is communicated with a bearing oil cavity. The bearing oil cavity is positioned between a connecting rod bearing and the connecting rod bearing covers. The bearing oil cavity is communicated with an oil leakage cavity. The oil leakage cavity is positioned between a main shaft sealing cover and the connecting rod bearing cover. The oil leakage cavity is communicated with an oil leakage duct. The oil slinging device is fixed through a pair of connecting rod bearing covers and communicated with the oil leakage duct. The oil collecting tank is fixed with a rack of the needle machine. The connecting rod bearing lubrication mechanism of the needle machine has the advantages of reducing operation intensity, improving working efficiency, ensuring operation efficiency of the needle machine, being good in supplementing effect of lubricating oil and guaranteeing the service life of connecting bearings.
Description
Technical field
The utility model belongs to field of non-weaving textile machinery technology, is specifically related to a kind of crankpin bearing lubrication mechanism of needing machine
Background technique
such as industry knowledge; Needing machine has one and is bearing on the wall body of corresponding both sides of main shaft casing rotationally and main shaft that an end and power-transmitting unit are in transmission connection; On main shaft, be provided with eccentric wheel (also claiming eccentric cam); On eccentric wheel,, and be equipped with the left and right bearing cap that is connected with bearing respectively with the right side in the left side of bearing through the sheathed connecting rod of bearing (this bearing custom be called connecting rod bearing).When power-transmitting unit is worked, drive main axis rotation, thereby drivening rod moves up and down, and is driven the guide pillar that is connected with connecting rod by moving up and down of connecting rod and moves up and down.Owing to be fixedly connected with needle-bar in the lower end of guide pillar; And needle-bar towards under a side be fixed with needle plate, be furnished with pricker on the needle plate, therefore in the process that guide pillar moves up and down, needle-bar is moved up and down; Needle plate closes thereby make entanglement property thorn by thorn to on-woven fiber with example.
The technical information of the needing machine of
said structure form is no lack of in disclosed Chinese patent document and is seen in; " endpoint-free industrial felt needle machine ", CN101122068A disclosed " joint-free industrial felt needle machine of tool four needle regions acupuncture " that " the no end points needing machine " that " the no end points papermaker's felt needing machine " that " tease needle machine " that slightly provides with " Dislocation felting needle felting machine ", the CN2617795Y that recommend like notice of authorization CN2421298Y that gives an example, CN201915224U disclose, publication No. CN102373579A introduce, CN101122067A disclose and public all " joint-free industrial felt needle machine " of CN101122069A, or the like.
The movement velocity of
needing machine is that acupuncture speed is high more; The amount of the on-woven product of then producing in the unit time is big more; The needing machine of acupuncture speed more than 1000n/min is not rarely seen at present; This is undoubtedly Gospel for on-woven production manufacturer, but the lubrication effect of connecting rod bearing must be in shape in the course of the work for needing machine, otherwise connecting rod bearing is prone to expand extremely because of heating; Cause shutdown, this is to use needing machine to produce on-woven product manufacturer technical problem deeply concerned.
are at present promptly before present patent application proposes; The use manufacturer of needing machine can only with regular or irregular maintenance mode and under outage state to the connecting rod bearing make-up oil; There is following shortcoming in this mode: one of which; Need be during to the connecting rod bearing make-up oil by above mentioned left bearing lid of plant maintenance personnel removal and right bearing lid; After the connecting rod bearing repairing is accomplished, more left and right bearing cap is returned, so attendant's operation intensity is big and inefficiency; Its two owing to be to be under the outage state of needing machine to carry out, thereby influence the operating efficiency of needing machine to the repairing of connecting rod bearing maintenance; Its three, if be negligent of in time giving the connecting rod bearing makeup oil, so in case bearing occurs and damage, the time of then changing bearing and being spent is tediously long and engineering work load is bigger, influences the manufacturing schedule of on-woven product; Its four owing to be artificially to give the connecting rod bearing make-up oil, therefore the difference along with attendant's's (or claiming machine shop worker) sense of responsibility and experience etc. can produce different maintaining effects.
in view of above-mentioned prior art, the applicant has done deeply and literature search widely, but all be not seen in the enlightenment that is able to overcome above-mentioned technical problem in disclosed China and foreign countries' patent and the non-patent literature up to now.For this reason, the applicant has done useful design, and the technological scheme that will introduce below produces under this background
Summary of the invention
The task of
the utility model is to provide a kind of and helps automatically to use to connecting rod bearing regular replenishment lubricant oil to alleviate attendant's operation intensity and improve maintenance efficiency; Help ensureing under needing machine in working order the connecting rod bearing make-up oil is used the operating efficiency of avoiding influencing needing machine; Be of value to the working life of guaranteeing connecting rod bearing and use the crankpin bearing lubrication mechanism that prevents to damage and have the needing machine of being good at getting rid of the effect that influenced by personal factor to ensure make-up oil because of heating.
The task of
the utility model is accomplished like this; A kind of crankpin bearing lubrication mechanism of needing machine; Described needing machine comprises the main shaft with eccentric cam and is located on the main shaft and connecting rod that match with eccentric cam through connecting rod bearing; Wherein: the both sides at said connecting rod bearing respectively are equipped with a connecting rod bearing cap; And pair of links bearing cap and connecting rod bearing are fixed together; Described crankpin bearing lubrication mechanism comprises the one first oil connection seat that is fixed on the said connecting rod, and this first oil connection seat has one first oil-feed interface and one first oil out port, and first into and out of being communicated by first oil duct of the inside that is opened in the first oil connection seat between the oily interface; One is fixed on appointing in the described pair of links bearing cap selects the second oil connection seat that a connecting rod bearing covers; This second oil connection seat has one second oil-feed interface and one second oil duct; The second oil-feed interface is connected with described first oil out port through oil pipe, and communicates with second oil duct; Be opened in one the 3rd oil duct that the connecting rod bearing that is fixed with the said second oil connection seat covers; The 3rd oil duct constitutes an oilhole towards an end of the second oil connection seat; This oilhole communicates with said second oil duct, and the 3rd oil duct constitutes a draining chamber towards an end of said connecting rod bearing, and this draining chamber communicates with the bearing oil pocket; The bearing oil pocket is between connecting rod bearing and connecting rod bearing cap; And this bearing oil pocket communicates with the leakage of oil chamber through the road, leakage of oil crack that connecting rod bearing covers, the leakage of oil chamber between main shaft seal lid and connecting rod bearing cap, and this leakage of oil chamber be opened in the leakage of oil road that connecting rod bearing covers and communicate; One oil thrower, this oil thrower is fixed at position and described pair of links bearing cap corresponding to described leakage of oil road, and communicates with the leakage of oil road; One is used for oil thrower is covered the oil sump tank that protects and be used to collect the lubricant oil that is thrown away by oil thrower, and this oil sump tank is being fixed corresponding to the position of described oil thrower and the frame of needing machine.
are in one of the utility model concrete embodiment; The lower end of described connecting rod has a link pin spindle nose; On this link pin spindle nose, be equipped with the little axis clamping screw of a connecting rod, the described first oil connection seat passes through first screw on the link pin spindle nose.
in another concrete embodiment of the utility model, described oil pipe is the flexible nonmetallic tubing with flexibility, and the described first oil-feed interface is connected with the oil supplying device pipeline, and described oil supplying device is an oil pump.
The technological scheme that
the utility model provides is introduced lubricant oil automatically by first filler opening; Lubricant oil gets into the bearing oil pocket to crankpin bearing lubrication through first oil out port, oil pipe, the second oil-feed interface, second oil duct, oilhole, the 3rd oil duct and draining chamber successively; Redundant lubricant oil from the bearing oil pocket successively through road, leakage of oil crack, leakage of oil chamber and leakage of oil road after oil thrower get rid of into oil sump tank; Therefore can under the needing machine working state, to connecting rod bearing lubricant oil be provided with automated manner; Both can alleviate plant maintenance personnel's operation intensity, can increase work efficiency again; Because can be, thereby can guarantee the operating efficiency of needing machine at fuel feeding under the outage state not; Owing to not influenced by personal factor, thereby the lubricant oil supplementary result is good and can ensure working life of connection bearing.
Description of drawings
Fig. 1 is the sectional view of the utility model.
Fig. 2 is the detailed structure view of main shaft, connecting rod and pair of links bearing cap shown in Figure 1.
Fig. 3 is the application examples schematic representation of the utility model.
Embodiment
can be expressly understood the technical spirit and the beneficial effect of the utility model more for the auditor that the makes Patent Office especially public; The claimant general elaborates with embodiment's mode below; But the description to embodiment all is not the restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be regarded as the technological scheme category of the utility model.
see also Fig. 1 and Fig. 2; Provided a main shaft 1 of needing machine; This main shaft 1 is bearing on the bearing support 13 of main shaft casing of needing machine (Fig. 1 shows) rotationally under user mode, and according to known technology, main shaft 1 is in transmission connection with the power-transmitting unit of needing machine.On the axis body of main shaft 1, be installed with or one constitutes eccentric cam 11, on eccentric cam 11, also constitute pair of bearings annular groove 111, this is used to set the bearing snap ring 1111 by shown in Figure 1 to bearing annular groove 111.
The upper end of
connecting rod 2 is provided on the aforesaid eccentric cam 11 through connecting rod bearing 21; And the lower end of connecting rod 2 constitutes a link pin spindle nose 23; When needle-bar 8 is connected with link pin spindle nose 23, in the connection axis hole 232 that the coupling shaft of axle bed 9 91 is inserted on the link pin spindle noses 23, and the little axis clamping screw 231 of connecting rod screwed; So that ensure the effect that is connected of coupling shaft 91 and link pin spindle nose 23, needle-bar 8 passes through second screw 81 and is connected with axle bed 9.
are by shown in the figure; The both sides of aforesaid connecting rod bearing 21 respectively are furnished with a connecting rod bearing cap 22; It is a pair of to that is to say that connecting rod bearing cap 11 has; Fixedly lug 211 is fixing with the connecting rod bearing of connecting rod bearing cap 22 and connecting rod bearing 21 both sides with one group of the 3rd screw 226, thereby makes pair of links bearing cap 22 and connecting rod bearing 21 threes constitute as a whole.Undoubtedly, connecting rod bearing 21 is provided on the aforesaid eccentric cam 11 with pair of links bearing cap 22, and connecting rod bearing 21 is limited in the position of bearing annular groove 111 the bearing snap ring 1111 (a pair of) of Fig. 1 signal.
The technological points of the technological scheme that
provide as the utility model: on aforesaid link pin spindle nose 23 with first screw, 34 fixing one first oil connection seats 3; The bottom of this first oil connection seat 3 has one first oil-feed interface 31; And top has one first oil out port 32; And in the first oil connection seat 3, offer one first oil duct 33 (Fig. 1 shows), connect into and out of oily interface 31,32 first by this first oil duct 33.
are under user mode; The flexible pipe of the first oil-feed interface 31 through flexibility and oil supplying device for example oil pump are connected; So that by oil pump timing or not timing ground lubricant oil is introduced the first oil-feed interface 31 through the flexible pipe of aforesaid flexibility, behind first oil duct 33, draws from first oil out port 32.
Fix one second oil connection seats 4 with the 4th screw 43 on
one of them connecting rod bearing cap 22 in aforesaid pair of links bearing cap 22; This second oil connection seat 4 has one second oil-feed interface 41 and one second oil duct 42; Wherein: the second oil-feed interface 41 connects the bottom at the second oil connection seat 4; And the flexible pipe through having excellent submissive effect is that oil pipe 411 is connected with aforesaid first oil out port 32; Second oil duct 42 is opened in the inside of the second oil connection seat 4, communicates with the aforesaid second oil-feed interface 41.The lubricant oil that comes from first oil out port 32 gets into the second oil-feed interface 41 through oil pipe 411, draws through second oil duct 42.
have more one article of the 3rd oil duct 221 except following on the second oil connection seat 4 promptly is provided with that connecting rod bearing cap 22 of the second oil connection seat 4 in the present embodiment, and all the other structures of pair of links bearing cap 22 are all identical.
aforesaid the 3rd oil duct 221 that is opened on the connecting rod bearing cap 22 constitutes an oilhole 2211 towards an end of the second oil connection seat 4; This oilhole 2211 is corresponding with aforesaid second oil duct 42 and communicate; And the 3rd oil duct 221 communicates with draining chamber 2212 towards an end of connecting rod bearing 21; This draining chamber 2212 is positioned at or claims to be formed on the connecting rod bearing cap 22; And this draining chamber 2212 communicates with bearing oil pocket 222, and the leakage of oil crack road 223 of bearing oil pocket 222 through the threaded portion on the connecting rod bearing cap 22 (Fig. 2 shows) communicates with leakage of oil chamber 224, and leakage of oil chamber 224 is between main shaft seal lid 12 and connecting rod bearing cap 22.By shown in Figure 1, main shaft seal lid 12 is fixing with connecting rod bearing cap 22 through the 5th screw 121 after being placed on the main shaft 1.Aforesaid leakage of oil chamber 224 communicates with leakage of oil road 225 on being opened in connecting rod bearing cap 22.
are in order to collect the lubricant oil that comes from leakage of oil road 225, so the utility model is equipped with an oil thrower 5 on pair of links bearing cap 22 and in the position corresponding to leakage of oil road 225.Preferably but not the oil thrower 5 that definitely is limited to comprises a pair of oily leg 51 that gets rid of gets rid of oily cap 52 with a pair of; It is fixing with one of them connecting rod bearing cap 22 in the pair of links bearing cap 22 that a pair of one of them of getting rid of in the oily leg 51 got rid of oily leg 51 usefulness the 6th screw 512, and a pair ofly get rid of in the oily leg 51 another and get rid of that oily leg 51 is same to be fixed with corresponding the 6th screw 512 and another connecting rod bearing cap 22 in the pair of links bearing cap 22.A pair ofly get rid of oily leg 51 and respectively have (offering) and get rid of oil duct 511, it is corresponding and communicate to get rid of oil duct 511 and aforesaid leakage of oil road 225.A pair of one of them of getting rid of in the oily cap 52 got rid of oily cap 52 and is fixed on a pair of one of them of getting rid of in the oily leg 51 and gets rid of the end of oily leg 51, and a pair ofly gets rid of in the oily cap 52 another and get rid of oily cap 52 and be fixed on and a pair ofly get rid of in the oily leg 51 another and get rid of the end of oily leg 51.Respectively get rid of oily cap 52 and communicate with the aforesaid oil duct 511 that gets rid of, all be horn-like, and correspond to each other, promptly horn mouth is corresponding.
are in order to collect the lubricant oil that oil thrower 5 throws away; Use and avoid polluting; Therefore on the frame 7 of needing machine (Fig. 3 shows) and one oil sump tank 6 is arranged in fixed-site corresponding to oil thrower 5, and oil sump tank 6 is provided with an oil baffle 61, and this oil baffle 61 gets rid of between the oily leg 51 a pair of; And, come from the lubricant oil that gets rid of oily cap 52 and suffer stopping of oil baffle 61 and wander to the bottom of oil sump tank 6 from oil baffle 61 with a pair of to get rid of oily cap 52 corresponding.Because it is extremely limited to get into the amount of the fluid in the oil sump tank 6, adds the natural evaporation factor, therefore generally need not to draw oil pipe for oil sump tank 6 sets, if but for setting one, oil sump tank 6 draws oil pipe, and then also be desirable.
see also Fig. 3 and continue to combine Fig. 1 and Fig. 2; In running order down at needing machine; Drive main shaft 1 rotation by power-transmitting unit; Drive the connecting rod 2 of being furnished with connecting rod bearing 21 by eccentric cam 11 and move up and down, needle-bar 8 is moved up and down, by being located on the needle-bar 8 and moving up and down of needle plate that be furnished with pricker and make thorn to the acupuncture of on-woven fiber entanglement property by the motion of connecting rod 2.Whenever through after one or half work team (work team is generally eight hours), can to connecting rod bearing 22 lubricant oil be provided one time by the crankpin bearing lubrication mechanism of the utility model.Specifically: the oil pump work that is connected with the first oil-feed interface, 31 pipelines; Lubricant oil gets into first oil duct 33; Draw from first oil out port 32, get into bearing oil pockets 222 by way of oil pipe 411, oil-feed interface 41, second oil duct 42, oilhole 2211, the 3rd oil duct 221 and draining chamber 2212 successively, lubricant oil is provided connecting rod bearing 21; Lubricant oil in the bearing oil pocket 222 successively through road, leakage of oil crack 223, leakage of oil chamber 224 and leakage of oil road 225 get into and get rid of oil duct 511, until getting rid of and oil sump tank 6 by getting rid of oily cap 52.
In sum, the technological scheme that the utility model provides has solved that industry is expected to solve for a long time and unsolved all the time technological scheme has been accomplished the invention task, has embodied the technique effect described in the superincumbent technique effect of the claimant hurdle objectively
Claims (3)
1. the crankpin bearing lubrication mechanism of
a kind of needing machine; Described needing machine comprise have eccentric cam (11) main shaft (1) and be located on the main shaft (1) and connecting rod (2) that match with eccentric cam (11) through connecting rod bearing (21); Wherein: respectively be equipped with a connecting rod bearing cap (22) in the both sides of said connecting rod bearing (21); And pair of links bearing cap (22) is fixed together with connecting rod bearing (21); It is characterized in that described crankpin bearing lubrication mechanism comprises the one first oil connection seat (3) that is fixed on the said connecting rod (2); This first oil connection seat (3) has one first oil-feed interface (31) and one first oil out port (32), and first into and out of being communicated by first oil duct (33) of the inside that is opened in the first oil connection seat (3) between the oily interface (31,32); One is fixed on appointing in the described pair of links bearing cap (22) selects the second oil connection seat (4) on the connecting rod bearing cap (22); This second oil connection seat (4) has one second oil-feed interface (41) and one second oil duct (42); The second oil-feed interface (41) is connected with described first oil out port (32) through oil pipe (411), and communicates with second oil duct (42); Be opened in one the 3rd oil duct (221) on the connecting rod bearing cap (22) that is fixed with the said second oil connection seat (4); The 3rd oil duct (221) constitutes an oilhole (2211) towards an end of the second oil connection seat (4); This oilhole (2211) communicates with said second oil duct (42); And the 3rd oil duct (221) constitutes a draining chamber (2212) towards an end of said connecting rod bearing (21); This draining chamber (2212) communicates with bearing oil pocket (222), and bearing oil pocket (222) is positioned between connecting rod bearing (21) and the connecting rod bearing cap (22), and the leakage of oil crack road (223) of this bearing oil pocket (222) on connecting rod bearing cap (22) communicates with leakage of oil chamber (224); Leakage of oil chamber (224) is positioned between main shaft seal lid (12) and the connecting rod bearing cap (22), and this leakage of oil chamber (224) communicates with leakage of oil road (225) on being opened in connecting rod bearing cap (22); One oil thrower (5), this oil thrower (5) is fixing at position and described pair of links bearing cap (22) corresponding to described leakage of oil road (225), and communicates with leakage of oil road (225); One is used for oil thrower (5) is covered the oil sump tank (6) that protects and be used for collecting the lubricant oil that is thrown away by oil thrower (5), and this oil sump tank (6) is being fixed corresponding to the position of described oil thrower (5) and the frame (7) of needing machine.
2. the crankpin bearing lubrication mechanism of
needing machine according to claim 1; The lower end that it is characterized in that described connecting rod (2) has a link pin spindle nose (23); On this link pin spindle nose (23), be equipped with the little axis clamping screw of a connecting rod (231), the described first oil connection seat (3) is fixed on the link pin spindle nose (23) through first screw (34).
3.
The crankpin bearing lubrication mechanism of needing machine according to claim 1 is characterized in that the flexible nonmetallic tubing of described oil pipe (411) for having flexibility, and the described first oil-feed interface (31) is connected with the oil supplying device pipeline, and described oil supplying device is an oil pump
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242045 CN202579669U (en) | 2012-05-28 | 2012-05-28 | Connecting rod bearing lubrication mechanism of needle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242045 CN202579669U (en) | 2012-05-28 | 2012-05-28 | Connecting rod bearing lubrication mechanism of needle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579669U true CN202579669U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242045 Withdrawn - After Issue CN202579669U (en) | 2012-05-28 | 2012-05-28 | Connecting rod bearing lubrication mechanism of needle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579669U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677401A (en) * | 2012-05-28 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Lubrication mechanism of link rod bearing of needling machine |
| CN103939464A (en) * | 2014-05-01 | 2014-07-23 | 湖州吉昌丝绸有限公司 | Externally penetrated oil lubricated bearing |
| CN104420048A (en) * | 2013-08-28 | 2015-03-18 | 株式会社丰田自动织机 | Appareil de lubrification pour un appareil de formation de la foule dans un metier a tisser |
| CN103939464B (en) * | 2014-05-01 | 2016-11-30 | 青岛玉兰祥商务服务有限公司 | A kind of bearing from outside oil-penetrating lubricating |
-
2012
- 2012-05-28 CN CN 201220242045 patent/CN202579669U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677401A (en) * | 2012-05-28 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Lubrication mechanism of link rod bearing of needling machine |
| CN102677401B (en) * | 2012-05-28 | 2014-09-10 | 常熟市伟成非织造成套设备有限公司 | Lubrication mechanism of link rod bearing of needling machine |
| CN104420048A (en) * | 2013-08-28 | 2015-03-18 | 株式会社丰田自动织机 | Appareil de lubrification pour un appareil de formation de la foule dans un metier a tisser |
| CN104420048B (en) * | 2013-08-28 | 2016-07-06 | 株式会社丰田自动织机 | The lubricating utensil of equipment is formed for shed open in loom |
| CN103939464A (en) * | 2014-05-01 | 2014-07-23 | 湖州吉昌丝绸有限公司 | Externally penetrated oil lubricated bearing |
| CN103939464B (en) * | 2014-05-01 | 2016-11-30 | 青岛玉兰祥商务服务有限公司 | A kind of bearing from outside oil-penetrating lubricating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20140910 |
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| RGAV | Abandon patent right to avoid regrant |