WO2007051402A1 - Machine d'ensemencement destinee a du soja - Google Patents

Machine d'ensemencement destinee a du soja Download PDF

Info

Publication number
WO2007051402A1
WO2007051402A1 PCT/CN2006/002892 CN2006002892W WO2007051402A1 WO 2007051402 A1 WO2007051402 A1 WO 2007051402A1 CN 2006002892 W CN2006002892 W CN 2006002892W WO 2007051402 A1 WO2007051402 A1 WO 2007051402A1
Authority
WO
WIPO (PCT)
Prior art keywords
seeding
seed
speed
zero
disc
Prior art date
Application number
PCT/CN2006/002892
Other languages
English (en)
Chinese (zh)
Inventor
Chen Dong
Original Assignee
Chen Dong
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN 200520021870 external-priority patent/CN2877232Y/zh
Priority claimed from CN 200520036920 external-priority patent/CN2855026Y/zh
Application filed by Chen Dong filed Critical Chen Dong
Publication of WO2007051402A1 publication Critical patent/WO2007051402A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices

Definitions

  • the utility model relates to the field of agricultural machinery, which is suitable for the flat cropping and ridge planting operation of soybean, can complete the seeding operation of soybean seeding, and realize the new soybean precision zero speed seeding machine with the same plant spacing.
  • the existing planter has the following problems: 1.
  • the fertilization method is stratified fertilization on the seed side. This fertilization method is unreasonable, and the phenomenon of de-fertilization in the flood season and the side of the soybean root system are not properly absorbed.
  • All sowing machines for soybeans have not achieved zero-speed seeding, so the bumps and bounces that occur when the beans fall into the seed furrows result in uneven plant spacing, which affects the increase of soybean yield.
  • the line spacing can not be adjusted, it can only be fixed 12 cm, so the adaptability is poor, the seeding method is single 4. Because the individual models are not using the disc rolling type in the fertilizing opener, the adaptability of the passing performance is poor.
  • the purpose of the utility model is to provide a reasonable structural design, realize the application of the zero-speed seeding principle on the machine, the operation stability is good, the emergence speed is accelerated, the probability of occurrence of pests and diseases is reduced, and the seedlings can be reached.
  • New soybean precision zero speed planter for uniform and comprehensive improvement of soybean yield is to provide a reasonable structural design, realize the application of the zero-speed seeding principle on the machine, the operation stability is good, the emergence speed is accelerated, the probability of occurrence of pests and diseases is reduced, and the seedlings can be reached.
  • the novel soybean precision zero speed planter comprises: a single frame assembled on the main beam and a splicing beam with a transmission bracket, the main beam is provided with an opener, and the main beam is mounted on the bracket There is a ground wheel, the said beam is equipped with a fertilizer box, and the single frame is equipped with a seed metering device » a disc opener, a zero-speed seeding device, a disk coverr and a pressure roller.
  • the seed metering device is provided with a main shaft, the main shaft is provided with a seeding disc, and the seed metering device is provided with a strong seed cleaning sheet and a seeding plate,
  • the main shaft is connected to the seeding device shaft mounted on the casing through a chain drive, and the seeding device shaft is provided with a zero-speed seeding confirmation a disk, the outer edge of the zero-speed seeding disk has a tooth extraction
  • the seeding tray is a circular seeding tray, and a set of pits is formed thereon, and the pits are connected shallow pits and deep pits, a clearing groove is formed on the center line of the pit, and a tooth with an inclined angle is arranged between the pits
  • the seeding disc of the zero-speed seeding device has a ring-shaped rubber ring, and the outer ring of the annular rubber ring is opened with a groove, the annular rubber ring
  • the inner ring is provided with a deep internal tooth groove and a shallow internal tooth groove
  • the main beam is provided with a set of suspension frames, and the sprocket of the ground wheel is connected to the tensioning wheel appendage sprocket and the seeding sprocket through a chain,
  • the fertilizer tank is terminated with a fertilizer pipe and a seed tube, and the single frame is connected with the telescopic rod assembly.
  • the suspension frame comprises an upper suspension frame and a lower suspension frame, wherein the opener is a front and rear staggered fertilization opener, and the transmission bracket is equipped with a tensioning device.
  • the utility model makes the fertilization method more reasonable.
  • the double-disc opener can be adjusted before and after the adjustment to realize the same-layer stratified fertilization method, and the seedling stage de-fertilization caused by the side-side fertilization in the soybean seedling stage is solved, and the seedlings are affected.
  • the existing mechanical wheel-wheel type seeding wheel due to its different design principles, different structure, its filling ability is poor, the filling line speed is low, and the data reflects that the filling line speed should not exceed 0.3 meters.
  • second existing mechanical seed metering device because of the structural limitation of the seeding wheel used, it is necessary to configure a more complicated cleaning device, but because the brush wheel of the cleaning device is easy to wear, it often fails to function normally.
  • the requirements for the size of the seed cleaning machine are stricter.
  • the structure of the metering device of the utility model is simple, practical and reliable, and can achieve the purpose of clearing without relying on any sorting device, and has high filling speed and high filling ability.
  • the low porosity is not too strict for the size of soybean seeds and round seeds.
  • the pit size is slightly Bigger than jade
  • the rice seed size can also be used to sow the corn seeds.
  • the teeth are strong against the seed and are not easily damaged.
  • the seeding tray of the utility model can form a seed stream with a high degree of hooking.
  • This product adopts advanced seeding tray, adopting the deep inner tooth groove and the shallow inner tooth groove of the concave and convex phase, so as to play a fastening role when assembling with the corresponding support plate, the principle of zero speed seeding can be realized on the seeding machine.
  • the application can make the seeding more uniform, thus increasing the soybean yield, solving the problem of unsmooth sowing of soybeans for a long time, and the quality is poor.
  • the zero-speed seeding method makes the seeding quality more uniform in the plant spacing. Improves photosynthesis and has great potential to increase soybean yield
  • This product adopts a proprietary homogenizer, which changes the current uneven seeding situation when the seeding machine is planted, and achieves a uniform and reliable seeding distance.
  • the adjustment can realize the deep side application of the same fertilizer and the side of the lateral position. Deep fertilization, can adjust and assemble a variety of line spacing, adapt to different seeding operation requirements
  • the seeding opener of this product adopts the combination of rolling disc and retaining plate, it can ensure the uniformity of seeding while improving the passing performance of the whole machine.
  • This product can be matched with locomotives of different models. It has high safety performance and low failure rate.
  • the seeding disc of the seed meter is driven by the external force and rotates clockwise one week. , the whole process of seeding and planting soybean seeds can be completed, and the discharged uniform seeds flow through the guide plates into the teeth on the zero-speed seeding tray rotating counterclockwise, and after accelerating, at the most At the bottom point, the accelerated seed achieves zero-speed seeding because the backward speed is equal to the speed at which the locomotive advances, but in the opposite direction.
  • the utility model can adjust the line spacing, that is, can meet the sowing operation of four rows of soybeans on a 13-meter large ridge (the large ridge row spacing has three forms: 25-30-25 cm 25 ⁇ 25-25 cm 2 ( ⁇ 25- 20 cm), can also meet the sowing operation of double-row soybeans on 0.65 m small ridges (two types of small ridges: 20 cm double-row 15 cm double-sort), and can also complete a single strip on 0.65 m small ridge Broadcasting
  • the utility model has strong performance during seeding operation. Because the machine is used in the fertilization opener, the opener of the opener is used as a rolling element, so when the soil conditions are slightly poor, such as: weeds The large soil has large humidity, and the passing performance of the whole machine is strong, which ensures the high efficiency of the seeding operation. 9
  • This utility model has determined a high-yield type of soybean cultivation through the two-year sowing test in 2004 and 2005, that is: the four-row soybean sowing operation on the 1.3-meter large ridge has achieved zero-speed seeding due to the machine.
  • so this sowing method can be called "large ridge”, which is characterized by: Applying a precision zero-speed seeder on a large ridge of 1.3 meters to complete the line spacing of 25-30-25 cm or 25-25-25 cm or Sowing operation of four rows of soybeans of 20-25-20 cm
  • FIG. 1 is a schematic view of the structure of the product
  • Figure 2 is a schematic view showing the structure of the product for the seeding tray of corn and large beans with a seed diameter of 8-12 mm.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 1
  • Figure 4 is a cross-sectional view taken along line B-B of Figure 3
  • Figure 5 is a cross-sectional view taken along line C-C of Figure 4.
  • Figure 6 is a cross-sectional view taken along line D-D of Figure 4.
  • Figure 7 is a schematic view showing the structure of the seeding tray of the product for seeding ordinary soybean granules and red beans with a diameter of 5-8.5 mm -
  • Fig. 8 is a schematic structural view of the monolithic seed meter of the product.
  • Figure 8 is a cross-sectional view of AA
  • Figure 10 is a schematic view showing the structure of the product in a split type.
  • Figure 11 is a cross-sectional view taken along line B-B of Figure 10
  • Figure 12 is a schematic view showing the structure of the zero-speed seeding hook of the product.
  • the new soybean precision zero speed planter comprises: a single frame 12 assembled on the main beam 1 and a sill beam 5 equipped with a transmission bracket, the main beam 1 being provided with an upper suspension frame 2 and a lower suspension frame 3, the main beam 1 is equipped with a front and rear staggered fertilization double disc opener 11, the main beam 1 is equipped with a ground wheel 9 on the bracket, the ground wheel 9 is equipped with a ground axle sprocket 10, The runner 5 is filled with fertilizer The transmission bracket provided under the sill beam 5 is provided with a tensioning wheel 13 and a seeding sprocket 18, and the single frame 12 is respectively equipped with a seed metering device. 14 seed disc opener 16 zero speed seeding hook 17 disc earther 20 and crushing wheel 21, the seeding disc opener 16 is a disc with an inclined angle
  • the above-mentioned new soybean precision zero speed planter can be equipped with a seed metering device 14, and the composition thereof comprises: a seeding tray 14-1 and a casing, wherein the seeding device 14 is provided with a main shaft 14-12, and the main shaft 14
  • the seed tray 14-1 is mounted on the -12, and the seed metering device 14 is provided with a strong cleaning plate 14-3 and a seeding plate 14-4.
  • the spindle 14-12 is driven by a chain and installed at zero speed.
  • the seeding device shaft 17-10 on the sheath 17-6 of the seeding leveling device 17 is connected, and the seeding device shaft 17-10 is provided with a zero-speed seeding tray 17-5, said zero speed casting
  • the outer edge of the seed tray 17-5 has the extraction teeth 17-9
  • the seed tray of the seed meter of the new soybean precision zero speed planter can adopt an integral circular seed tray 14-1, and the seed tray 14-1 is provided with a set of pits 14-2.
  • the size of the seed groove 14-2 is slightly larger than the seed size, and the pit 14-2 is two connected pits, that is, a shallow pit 14-2-1 and a deep pit 14-2-2.
  • a clearing groove 14-5 is formed on the center line of the dimple 14-2, and the teeth 14-6 with the inclined angle are disposed between the dimples
  • the seeding tray of the seed meter of the above-mentioned novel soybean precision zero speed planter can adopt a split type circular seeding tray 14-1, and the circular seeding tray 14-1 is provided with a set of pits 14 -2, the size of the seed groove 14-2 is slightly larger than the seed size, and the pit 14-2 is two connected pits, that is, the shallow pit 14-2-1 and the deep pit 14-2 -2, a clearing groove 14-5 is formed on a middle line of the dimple 14-2, and a tooth 14-6 with an inclined angle is disposed between the dimples, and the disc 14-1 is a groove surface 14-7 on one end surface, and a set of connection holes 14-8 on the groove surface 14-7
  • the zero-speed seeding uniformizer 17 of the above-mentioned novel soybean precision zero-speed seeding machine comprises a zero-speed seeding tray 17-5, and the composition thereof comprises: a ring-shaped rubber ring 17-1, the annular rubber ring 17-1
  • the outer ring is provided with a groove 17-2, and the size of the seed groove 17-2 is slightly larger than the seed size, the annular rubber ring 17-1
  • the inner ring is provided with a deep internal tooth groove 17-3 and a shallow internal tooth groove 17-4
  • the ground wheel axle sprocket 10 is connected to the tensioner 13 applicator sprocket 15 and the seeding sprocket 18 via a chain 19, and the seed fertilizer tank 4 is terminated at the lower end.
  • the fertilizer pipe 7 and the seed pipe 8, the single frame 12 is connected with the telescopic rod assembly 6.
  • the power transmission principle of the above-mentioned new soybean precision zero speed planter is: the ground wheel 9 rotates counterclockwise, a tension wheel 13 rotates counterclockwise, a row of seed sprocket 15 rotates clockwise, and a seed sprocket 18 rotates counterclockwise.
  • the above-mentioned new soybean precision zero-speed seeding machine the working process is as follows:
  • the double disc opener 11 first opens the fertilization ditch, and the fertilizer flows into the opened fertilization ditch through the fertilizer tank 4 through the fertilizer tank 4, 'seeding disc
  • the opener 16 has an inclined angle with the advancing direction, and the seeding disc opener 16 first covers the fertilizing ditch when rolling forward, and then opens a shallow ditch (groove) according to the seeding depth requirement above the fertilizer to reach
  • the seeds enter the seed metering device 14 through the seeding tube 8 through the seeding tank 4, and the seeding tray 15 of the seeding device 14 is driven by the clockwise rotating seed metering sprocket 15 to complete the seeding and cleaning.
  • the seeds are introduced into the zero-speed seeding uniformizer 17 through the seed metering device 14, and the seeds are seeded into the groove inner circle by the zero-speed seeding uniformizer 17 at zero speed.
  • the plate coverr 20 completes the soil covering operation, and the crushing wheel 21 is
  • the seeding disc of the seeding device which is finished by the telescopic rod device while realizing the contouring operation has a ring-shaped rubber ring, and the outer ring of the annular rubber ring is opened with a groove, the ring
  • the inner ring of the rubber ring is provided with a deep internal tooth groove and a shallow internal tooth groove
  • the above-mentioned new soybean precision zero-speed seeding machine adopts an advanced seeding tray, and its working principle is: facing the inner side of the disc 14-1, the disc 14-1 is divided into four zones according to a vertical cross line:
  • the filling area of the seed that is, the seed is tilted by the tilting tooth 14-6, and is filled into the shallow pit 14-2-1 during the counterclockwise rotation;
  • the seedling area is the seed clearing area, that is, the excess After the seeds are transferred out of the seed area, they rely on their own gravity to roll down to complete the seeding process;
  • the HI area is the seed protection area, that is, the seeds in the shallow pits 14 ⁇ 2-1 are due to the disc 14-1.
  • the seed rolls from the shallow pit 14-2-1 to the deep pit 14-2-2 by its own gravity, which protects the seed from falling out of the pit 14 due to the vibration of the locomotive. -2, forming a seeding region where the hole IV region is a seed, when the seed in the pit 14-2 When going to this area, the weight is rolled out of the dimple 14-2, and the seeds that are stuck in the dimple 14-2 cannot be smoothly rolled out. At this time, the seed is forced by the strong cleaning piece installed in the cleaning tank. Clearing the pit 14-2 can avoid the occurrence of periodic cavitation on the disk 14-1
  • This product can use the special seeding disc. Its working principle is: When the zero-speed seeding disc is rotated counterclockwise by the planter ground wheel, the line speed of the seeding disc is equal to the speed of the locomotive forward; When the seed discharged from the seed meter is filled into the zero-speed seeding device in the I region, the seeds are filled into the rubber teeth of the seeding tray under the cooperation of the shells on both sides of the seeding tray; When the disc is brought to the seed placement point where the seed enters the lowermost part, the seed is separated from the zero-speed seeding disc. At this time, since the speed of the backward movement of the seed is equal to the speed of the advance of the locomotive, the seed at this time is at zero speed. Seeding method is planted into the seed ditch. When the machine is prepared on a 12-24 horsepower small four-wheel tractor, it can be made into a two-row machine (that is, the whole machine is equipped with two single units and four lines of seedlings).
  • the machine When the machine is formulated on a 30-60 horsepower wheeled tractor, it can be made into a four-row machine (that is, the whole machine has four single-unit broadcasts of eight rows of seedlings).
  • the machine When the machine is built on a wheeled or chain tractor with more than 60 horsepower, it can be made into a six-row machine (that is, the whole machine has six single units and a total of twelve rows of seedlings).

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

L'invention concerne une machine d'ensemencement destinée à du soja. Cette machine comprend une ossature de machine monobloc (12) montée sur une poutre (1) et sur une poutre auxiliaire (5) à l'aide d'une pièce d'engrenage formant planche. Une unité de creusement (11) est située sur la poutre (1), une roue porteuse (9) est montée sur la planche de la poutre (1), un contenant de semence et d'engrais (4) est montée sur la poutre auxiliaire (5) ; et une unité d'ensemencement (14), une unité de creusement à disque d'ensemencement (16), une unité d'ensemencement à vitesse nulle (17), un couvercle de sillon à disque (20) et une roue de pressage (21) sont montés sur l'ossature de machine monobloc (12). La machine d'ensemencement de l'invention est utilisée pour ensemencer du soja dans des cultures de champ et dans des cultures sur billons.
PCT/CN2006/002892 2005-11-01 2006-10-29 Machine d'ensemencement destinee a du soja WO2007051402A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 200520021870 CN2877232Y (zh) 2005-11-01 2005-11-01 新型大豆精密零速投种匀度器
CN200520021870.3 2005-11-01
CN200520036920.5 2005-12-23
CN 200520036920 CN2855026Y (zh) 2005-12-23 2005-12-23 新型大豆精密零速播种机

Publications (1)

Publication Number Publication Date
WO2007051402A1 true WO2007051402A1 (fr) 2007-05-10

Family

ID=38005441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002892 WO2007051402A1 (fr) 2005-11-01 2006-10-29 Machine d'ensemencement destinee a du soja

Country Status (1)

Country Link
WO (1) WO2007051402A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106856747A (zh) * 2017-03-23 2017-06-20 南京农业大学 一种小麦全自动电控精确定量播种机
CN106993417A (zh) * 2017-05-19 2017-08-01 宿州市信德机械有限公司 一种滚刷式大豆精播器
CN107660361A (zh) * 2016-07-29 2018-02-06 甘肃农业大学 一种小型油菜精量播种装置
CN108337960A (zh) * 2018-01-19 2018-07-31 华中农业大学 油麦兼用轮式精量集排器
CN109792872A (zh) * 2019-01-25 2019-05-24 青岛普兰泰克机械科技有限公司 一种用于作物田间实验的小麦穗行播种机
CN110622797A (zh) * 2019-10-21 2019-12-31 河北省农林科学院旱作农业研究所 夏玉米、冬油菜抑草保墒播种方法及用于该方法的播种机
CN111990026A (zh) * 2020-07-22 2020-11-27 石河子大学 一种精量取种-投种机构和机械式排种器以及播种方法
CN114467414A (zh) * 2022-01-06 2022-05-13 中国农业机械化科学研究院集团有限公司 一种电驱式零速投种装置、控制系统及控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87200879U (zh) * 1987-01-26 1988-08-10 陕西省农业机械研究所 播种机用的排种器
CN2216731Y (zh) * 1995-03-07 1996-01-10 黑龙江省农业机械工程科学研究院 零速投种排种器
CN2375073Y (zh) * 1999-06-09 2000-04-26 张伟 多功能精密播种机
US6347595B1 (en) * 1999-04-23 2002-02-19 Justino de Morais Distributor of horticultural seeds for a sowing agricultural implement
CN2588739Y (zh) * 2002-12-23 2003-12-03 董臣 新型大豆中耕、喷雾、精密零速播种机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87200879U (zh) * 1987-01-26 1988-08-10 陕西省农业机械研究所 播种机用的排种器
CN2216731Y (zh) * 1995-03-07 1996-01-10 黑龙江省农业机械工程科学研究院 零速投种排种器
US6347595B1 (en) * 1999-04-23 2002-02-19 Justino de Morais Distributor of horticultural seeds for a sowing agricultural implement
CN2375073Y (zh) * 1999-06-09 2000-04-26 张伟 多功能精密播种机
CN2588739Y (zh) * 2002-12-23 2003-12-03 董臣 新型大豆中耕、喷雾、精密零速播种机

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107660361A (zh) * 2016-07-29 2018-02-06 甘肃农业大学 一种小型油菜精量播种装置
CN106856747A (zh) * 2017-03-23 2017-06-20 南京农业大学 一种小麦全自动电控精确定量播种机
CN106993417A (zh) * 2017-05-19 2017-08-01 宿州市信德机械有限公司 一种滚刷式大豆精播器
CN108337960A (zh) * 2018-01-19 2018-07-31 华中农业大学 油麦兼用轮式精量集排器
CN108337960B (zh) * 2018-01-19 2024-04-12 华中农业大学 油麦兼用轮式精量集排器
CN109792872A (zh) * 2019-01-25 2019-05-24 青岛普兰泰克机械科技有限公司 一种用于作物田间实验的小麦穗行播种机
CN110622797A (zh) * 2019-10-21 2019-12-31 河北省农林科学院旱作农业研究所 夏玉米、冬油菜抑草保墒播种方法及用于该方法的播种机
CN111990026A (zh) * 2020-07-22 2020-11-27 石河子大学 一种精量取种-投种机构和机械式排种器以及播种方法
CN111990026B (zh) * 2020-07-22 2023-10-27 石河子大学 一种精量取种-投种机构和机械式排种器以及播种方法
CN114467414A (zh) * 2022-01-06 2022-05-13 中国农业机械化科学研究院集团有限公司 一种电驱式零速投种装置、控制系统及控制方法
CN114467414B (zh) * 2022-01-06 2023-08-18 中国农业机械化科学研究院集团有限公司 一种电驱式零速投种装置、控制系统及控制方法

Similar Documents

Publication Publication Date Title
WO2007051402A1 (fr) Machine d'ensemencement destinee a du soja
CN205093107U (zh) 一种少耕与肥料兼施的宽苗带小麦精密播种机
CN105766109B (zh) 悬挂式免耕施肥播种机
CN200938739Y (zh) 碎茬整地双行耕种机
CN105247998A (zh) 一种少耕与肥料兼施的宽苗带小麦精密播种机及其工作方法
CN204442975U (zh) 高效油菜播种机
CN103340037A (zh) 超窄行旋耕施肥一体式小麦高产播种机
CN111096207B (zh) 一种低洼宽行距甘蔗机械化种植方法
CN109168356B (zh) 一种小麦窄行线耕播种机
CN111630980A (zh) 一种玉米合理密植免耕施肥错位播种装置
CN104782281A (zh) 一种花生播种机
CN207531292U (zh) 大垄大豆五行播种机
CN202889895U (zh) 一种小麦深松施肥播种机
CN202679949U (zh) 一种播玉米种用排种器以及应用此排种器的精密播种机
CN2855026Y (zh) 新型大豆精密零速播种机
CN212487208U (zh) 一种玉米合理密植免耕施肥错位播种装置
CN209768186U (zh) 一种小麦窄行播种机
CN211745272U (zh) 一种双条气吸式耕种施肥播种机
CN105075439B (zh) 一种谷子播种量调控方法
CN207543572U (zh) 一种小型水稻、油菜精量点播机
CN102144445A (zh) 土豆播种机
CN206149807U (zh) 一种新型苜蓿播种装置
CN201905027U (zh) 土豆播种机
CN214155339U (zh) 大垄大豆五行播种机
CN2862623Y (zh) 玉米种肥分施旋播机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06805097

Country of ref document: EP

Kind code of ref document: A1