DE1632205A1 - Device for dividing a continuous series of articles, in particular cigarettes - Google Patents

Description

Ar ₁ L. ζ. Α-: Λι-ι- -in dray Pu ^ ch- - Berg * doif, June 28, 1967

Patent.-ir.! * ■ from. '}. Ι ·. ι, '<"' St; / B1

Keyword i blook picture counting drum combination 1632205 ^

Device gum dividing a flow of articles, especially cigarettes

The invention relates to a device for dividing a continuous sequence of articles, in particular cigarettes, ait endless funding and with several of these subordinate endless take-off conveyors for parts of the continuous sequence of Articles

The invention also relates to an apparatus for forming Cigarette blocks ο

The object of the invention is to provide a device for dividing a to create a continuous series of articles that work at a higher rate than before and still have the continuous series of articles safely and inevitably to the acceptance conveyor.

The object of the invention is also to provide a device for To create silden blocks of cigarettes in which several layers of cigarettes of a certain number are continuously removed from a continuous row of cigarettes and cigarettes from these cigarettes are formed.

The solution to the problem of the invention is characterized by a single continuously revolving feed conveyor for continuously revolving removal conveyors which are arranged one behind the other in the conveying direction of the feeder in such a way that duroh ei · successive parts of a certain number of pieces containing section of the continuous sequence of articles, with the continuously rotating removal conveyors preferably being arranged in a single endless collecting conveyor on which the parts of the continuous sequence of articles can be placed one above the other.

The solution to the problem of the invention for forming cigarette blocks is that the feed conveyor is in the same distance mutually arranged receptacles for one of his cigarettes, the removal conveyor designed as a grinding conveyor in the same area Lagenaufnähmeη arranged in front of one another for cigarette lags and since the collective conveyor 2? & § © hen for Cigarette block «have bad original

Keyword: block-counting drum combination - June 28, 1967

The invention is illustrated by reference to exemplary embodiments explained in more detail on the drawings. Show it

Pig. 1 is a view of part of a cigarette packing machine with a first embodiment of a device for forming cigarette blocks with drums for all conveyors,

2 shows a plan view of part of a pocket of the block conveyor,

Pig. 5 shows a part of the device in section along the line III-III in Pig. 1,

Pig. 4 shows a cigarette block ejection for the device according to FIG. 1,

5 shows a cigarette feeder for the device according to S ¹ Ig. 1,

Pig. 6 is a view of a second embodiment of the device with a conveyor belt for the feed conveyor and a conveyor chain for the block conveyor,

Pig. 7 is a view of a third embodiment of the device similar to that in Pig. 1 shown with an intermittently rotating block conveyor,

Pig. 8 shows a part of the device in section along the line VIII-VIII in Fig. 7,

9 shows a fourth embodiment of the device similar to that in Pig. 6 shown with an intermittently rotating block conveyor,

Fig. 10 is a view of a fifth embodiment of the device similar to that shown in Fig. 9 with an intermittently rotating block conveyor with raised Bags.

The first embodiment of the arrangement is according to Pig. 1 From a feed drum all feed conveyors, three in a row arranged counting drums 2, 3 and 4 as a counting conveyor and a bloom turret 6 as a bloom conveyor.

The feed drum 1 has receptacles 7 with a pitch t. B ± © The middle counting drum 3 has a trough group as a Laganaufnahme

BATH

_ 3 Keyword "Block-picture counting drum combination" June 28, 1967

with six troughs 9 with the same pitch t and the two outer counting drums 2 and 4 have as layer recordings at the same distance groups of troughs 11 and 12 or 13 and 14 arranged one from the other, each with eight troughs 16 of the same pitch t. The block turret 6 has six pockets, four of which, 17, 18, 19 and 21 are shown. The pitch T of the counting drums 2, 3 and 4 with respect to the arrangement of their groups of troughs 8, 11 and 12 or 13 and 14 as well as the block turret-6 with regard to the arrangement of its pockets 17, 18, 19 and 21 i3t equal and corresponds to twenty divisions t «This results in the following circumferential lengths of the pitch circles Pur the pitch circle 22 of the counting drum 3 with a trough group 9 1T, for the pitch circles 23 and 24 of the counting drums 2 and 4 with each two groups of troughs 11, 12 or 13, H each 2T and for the pitch circle 26 of the block turret 6 with six pockets 6T (shown) «

The drive of drums 1, 2, 3 and 4 and the blook turret 6 takes place in the usual way in the direction of the arrows shown via a transmission in which the pitch circles of the gears Corresponding pitch circles of the drums and the revolver.

In sections of the side walls 27 of the pockets 17, 10, 19 and 21 of the block turret 6 are movable lugs 28 and 30, which, see also Pig. 2, the pockets in the area of the Reduce pitch circle 26. Each approach is attached to one end of a leaf spring 29, the other end to the body of the blook revolver 6 is screwed tight. On the two end faces of the counting drum 4 bind next to the ends of each group of troughs 13 and 14, respectively Control cam 51 and 32 attached.

Fig. 2 shows a plan view of part of a bag of the block turret 6 with the side wall 27, the lugs 28 arranged on both sides in sections of the same and the leaf springs 29. In the structural embodiment shown, the movable lugs 28 and the associated ends of the leaf springs attached to a common carrier 33.

3 shows part of the feed drum 1, the counting drum 4 and a part of the blook revolver 6 with the associated parts, and ewar the side wall 27, the lugs 28, the leaf springs 29,

. 4th BATH ORIGINAL

009832/0679

- 4 Keyword « Block counter drum combination - k8. June 1967

the carrier 33 and the control cams 31 and 32 on the end faces 34 and 36 of the counting drum 4 attached Bind. The feed drum 1 is a fixed air control disk 37 and the counting drum 4 assigned a stationary air disk 38, the * Control slots 39 and 41 for cigarette conveying in a known manner with suction air channels 42 for the receptacles 7 or with the suction air channels 43 for the recordings 16 are in connection.

4 shows a plan view of the block turret 6 on a reduced scale shown. On one side of the shaft 39 of the block turret 6 is a sprocket 41 for a conveyor chain 42 attached, are placed on the hollow mandrels 43. On the other side of the block turret 6 is on the shaft 39 an Auaabulsvorrichtung 44 attached. This consists of a bearing disk 46 in which the tappet 47 is mounted concentrically to the pockets of the block turret 6 and is axially movable with the pockets of the block turret 6 are. On the side opposite to the cleat 48 of the plunger 47, control rollers 49 are located on the plunger 47 in an associated one Mount 50 stored. A compression spring 51 presses each plunger 47 with the control roller 49 against an inclined stationary one Control disk 52.

5 shows a cigarette feeder arranged upstream of the feed drum 1. This consists of a depositing drum 53, a cigarette machine, not shown, and two pairs of conveyor belts 54, 54a and 56 »56a, the strands 57, 57a and 58, 58a of which face one another form a conveying channel 59, which both the deposit drum 53 as well as the feed drum 1 are tangent. Between the Trums and 57a baw. 58 and 58a are three light barriers 61, 62 and 63 arranged one behind the other in the conveying direction. Instead of the feed shown, any other feed can also be provided be, 7, .B. according to GB Patent No. 1,056,841, with gaps in be refilled in sequence.

Operation of the first embodiment of the device according to Figures 1 to 5 »

According to FIG. 5, 53 cigarettes are transported from the depositing drum in a irregular sequence and fed in the conveyor channel 59 by the slightly faster than the deposit drum 53 revolving Conveyor belts 54 and 56 to form a row of close together £> r) ORIGINAL

r »η η ο r> ο / nom

- 5 · ~ ■
Keyword ι BlockbildenzähltromTel-Komcination - June 23, 1967

accumulated lying cigarettes. If the row reaches the first light barrier 63, it switches the cigarette packing machine on to high power. If the row reaches the second light barrier 62, the output of the cigarette packing machine is reduced. If the row reaches the light barrier 61, the output of the cigarette packing machine is increased again. Each receptacle 7 of the feed drum 1 removes a cigarette from the conveying channel 59. After the beginning of this complete row of cigarettes has passed the counting drum 2, the foremost six cigarettes are removed from the troughs 9 of the trough group 8 of the counting drum 5. During this removal, the thirteenth cigarette has run past the counting drum 2 and the first trough 16 of its trough group 11 - starting from the fourteenth - removes another seven cigarettes with the seven troughs 16 of its trough group 11. The previous seven cigarettes are conveyed from the feed drum 1 to the counting drum 4 and removed from the troughs 16 of the trough group 14. In Flg. 1 the last cigarette of the previous group of 20 cigarettes has just been removed from the counting drum 4, and the first six cigarettes of the following group are just beginning to be taken through the counting drum 3. When the cigarette packing machine starts up, the first two pockets are only one layer or two layers filled, which is irrelevant since each cigarette packing machine is started up over several cycles and the start-up product is removed as scrap. Dt before removing the first cigarette of the lower layer in the similar bag 18 "Blookrevolvers 6 31 presses the control cam the purchase • ATE 28 eurück. When the last cigarette of the lowest layer is placed, the control cam 32 pushes the extension 30 back. During the subsequent passage of the Taeohe 16 under the counting drum 3, in addition to the cigarettes of the first tier, the cigarettes of the middle tier are placed on this awi- • ohtn dl · in their · rest position. Subsequently, as shown in FIG. 1 for the pocket 19, the seven cigarettes of the upper layer are also deposited by the counting column 2 together with those in the middle and not with those in the lower layer. The cigarette block formed in this way - as shown in FIG. 4 - is removed with bags 47 from the pockets of the bloom rolver and inserted into supporting mandrels 43 of a revolving conveyor chain 42 and then packed in the known white. bad original

- 6 - Keyword »Block counter drum combination - June 28, 1967

In the embodiment according to Pig. 1 is the suction air effect in. the troughs 9 and 16 of the count tr oxime In 2, 3, 4 stronger than the Suction air effect in the receptacles 7 of the feed drum 1. As a result the cigarettes are removed from the troughs 9 or 16 of the counting drums 2, 3 and 4 as they pass the receptacles 7 of the feed drum 1 removed.

In the second embodiment according to FIG. 6, parts which correspond to or similar to the first embodiment are denoted by reference numerals increased by 200, specifically a feed belt 201 with troughs 207, three counting drums 202, 203 and 204 with one each Well group 208 with six wells as well as 211 and 213 with seven wells each, a blook conveyor chain 206 with pockets 217, 218, 219 and -221, control cams 231 and 232 on the counting drum 204 and movable attachments 228 and 230 on each pocket of the block conveyor chain 206 and a tension spring connecting them. Above the feed belt 1 are three suction chambers 264, 263 and 266 arranged side by side. The suction air strength is dimensioned in the suction chambers 264, 265, 266 so that the cigarettes properly be held, although in the area of the suction chambers 265 and a larger number of receptacles 207 is empty.

The mode of operation of the second embodiment according to FIG. 6 corresponds to that according to FIG. 1, taking into account the elongated one Execution of the sponsors. To form a cigarette block, you » the thus by pushing back the approaches 223 and 230 from the Counting drum 204 inserted the seven cigarettes in the tread layer, followed by the six through the second counting drum 203 Cigarettes in the second layer and finally through the counting drum 202 the other "live cigarettes in the third layer". ,

In the third embodiment, FIG. 7, parts corresponding to or similar to the first embodiment, with Beaugeselohen increased by 300, and the feed roller 301 was with recordings 307, the counting drums 302 old trough groups 311 and 312 as well as two additional groups of troughs, of which group of troughs 311a is drawn, Zihltroaatl 303 old of the group of troughs » pe 309, the number drum 304 old trough groups 313 and 314 as well as Bwei Euiat lent groups of troughs, of which group of troughs 313a indicated let and the control hook 331 »332, the blook revolver

BAD ORiQiNAL

- 7 Keyword ι Blockbildezähltrommei-Kombinatisn - 2tt * June 1967

with pockets 317, 318, 319 and 321, the anchors 328 and 330 assigned to each receiving pocket with leaf springs 329. The ones for Pig. The different dimensioning and arrangement of the drums to one another results from the intermittent rotation of the block turret 306, which is desired for the shape according to FIG. For this purpose the counts drums 302, 303 and 304 are arranged to the Blookrevolver 306 that its trough groups 311a _t store 309 and the 3H cigarette layers simultaneously during the movement between two shutdowns in the successive pockets 319, 318 and 317th The distances between the pockets of the block turret 306 are smaller than the distances between the pockets of the block turret 6 in Pig by an amount corresponding to the downtime. 1.

The Pig. 7 further shows a preferred embodiment of the suction air supply to the receptacles 307 of the feed drum 301, the number of divisions for the receptacles for this purpose being divisible by the number of cigarettes in the block, in the present case by 20. For the suction air supply (see also FIG. 8), an air control disc 367 with three concentric suction sole slots 368, 369 and 371 lying next to one another is provided, which are connected to a suction air connection 377 via a connecting channel 376. The suction seat 368 extends to just before the transfer point A to the counting drum 4, the suction slot 369 to just before the transfer point B to the counting drum 303 and the suction slot 371 to just before the transfer point G to the counting drum 302 , B and C are arranged next to the suction slots, secondary air slots 372, 373 and 374, which can also be connected to a blown air supply line.

The receptacles 307 are in consecutive * receptacle groups 381, 382 and 383 divided, each receptacle 307 of the receptacle group 381 is during the pumping of a cigarette via suction channels 384 and 386 to the Seugschlitz 368 and for dispensing this cigarette to the Lift louvre 372 connected. Each is in the same way Receptacle® 307 of the receptacle group 382 connected to the suction base seat 369 or the secondary air slot 373 via suction channels 387 and 388, of the same every recording of the recording group 383 via suction

BATH ORIGINAL

009832/0679

- 8 Keyword »Block-picture-counting-troniiflel-Combination - June 28, 1967

air ducts 389 and 391 to the Daugsohlitz 371 or the secondary air slot 374

The operation of this embodiment is different from the one to Pig. 1 thus described by the fact that the suction air strength for the entire system is completely evenly adjusted to the necessary Value that is sufficient to keep the cigarettes plague can be measured. Each group of cigarettes for the subsequent counting drums 303 and 304 is determined, is held while passing the previous counting drums 302 and 303 and the Then suction air at the associated transfer points A, B and C. Secondary air circulated.

In the fourth embodiment according to Pig. 9 are those of the second embodiment according to Pig. 6 corresponding or similar parts with opposite the Pig. 6 denotes reference numerals increased by 200, namely a conveyor belt 401 with receptacles 407, three holding drums 402, 403 and 404 each with a group of troughs 411, 408 and 413, a block conveyor chain 406 with pockets 417, 418, 419 and 421, Control hooks 431 and 432 on the counting drum 404 and movable attachments 428 and 430 and a tension spring 429 connecting them on each pocket 417, 418, 419 and 421 as well as on an additionally drawn one Pocket 420. The suction air supply to the receptacles 407 of the Infeed conveyor 401 can be like Pig. 6 or - modified accordingly - as in Pig. 7 take place «,

the die to Pig. 6 different distances ¹ counting drums 402, 403 and 404 from each other result from the desired intermittent movement of the block conveyor chain 406. As in the embodiment according to Pig. 7, the distances between the pockets of the block conveyor chain $ 06 are smaller than the distances between the pockets of the conveyor chain 206, Pig, by an amount corresponding to the downtime. 6th

The mode of action of the embodiment according to Pig. 9 corresponds to ssuvor to PIg. 6 or Pig. 7 described.

In the fifth embodiment according to Pig. 10 are those of the second embodiment according to Pig. 6 corresponding or similar parts with reference _{numerals increased by 300 compared to this, BAD} original 9-009832/0679

- 9-keyword block form counter drum combination - 28.

namely the conveyor belt 501 with receptacles 507 and three suction chambers 564, 565 and 566, three counting drums 502, 503 and 504 with a group of troughs 508, 511 and 513 each.

Instead of the block conveyor chain, there is a block conveyor belt 506 with raised pockets 517, 51θ, 519 and 521 with side walls 527 intended. In addition, two further pockets 520 are drawn. The pockets are divided into three compartments by two partial walls 575 divided for the three layers.

The counting drums 502, 503 and 504 consist of two spaced apart floating panes next to each other. The side walls 527 and the partial walls 575 engage in the gap between the panes of the pockets during the Progena. In this embodiment are in contrast to the embodiment according to Pig. 9 the cigarette layers through the counting drums 502, 503 and 504 while the block conveyor belt 506 is at a standstill into the pockets 517 » 513, 519 are filled in and the finished cigarette bloom is also ejected from the pockets at the same time.

Compared to the known intermittently operating devices have devices according to the invention has the advantage that because · At »share d # r continuous succession of articles and the removal of successive parts of the continuous succession of articles continuously duroh structurally simple embodied, circumferentially · ä conveyor takes place. This advantage occurs in particular with devices for forming cigarette blocks, in which the counting of cigarettes for the cigarette layers, the formation of these cigarette layers and the overlapping of the layers to form a cigarette block also take place continuously. As a result, the available space is also available for counting and forming layers of cigarettes, and the output of the cigarette packing machine is significantly increased.

In the following, features of the invention are listed for the independent Schute, Sohut in connection with the input ready listed Brfindungemerkaelen and Schute in combination sweler or several Merkaale is desired.

BATH ORIGINAL

- 10 -

- 10 - Keyword »Block form counter drum combination - 2R, June 1967

The feed conveyor has equidistant ones from one another Recordings for individual cigarettes, the take-off conveyors, designed as counting conveyors, are equidistant from one another arranged layer receptacles for cigarette layers and the collecting conveyor designed as a block conveyor has pockets for Cigarette blocks on.

The total number of receptacles on the feeder corresponds to one Integer multiples of the number of cigarettes in a cigarette block and the receptacles are subdivided into the corresponding receptacle groups in the cigarette layers, each receptacle group being assigned controllable holding means, the control means dl · holding means each course before the successive transfer points ineffectual.

The feed conveyor is a suction conveyor »its successive ones Recordings in the cigarette layers are divided into corresponding recording groups, with a separate group of suction channels being provided for each of these recording groups, each of which is connected to one separate suction air duct is connected.

Each separate suction air duct is the area of the associated Subsequent transfer point tine separate air supply, the Atmosphere or a blown air line can be connected to isV. Both the feed conveyor and the payment conveyor are suction conveyors. Three counting drums serve as an intermediate conveyor sr.wisohen one Feed drum and tin block turret, from which the middle «In position recordings and the other have multiple position recordings.

The two counting drums are of the same size. The pockets of the blook conveyor have their celtenwalls durohdngtnde, moveable · lugs which support the outer cigarettes in a central position and which are offset from the other ■ can be moved out to insert a lower layer outside of the pocket.

The drum are sun inserting · 1η · Γ lower cigarette layer » Control means for the movable actuator. The movable attachments are attached to spring-loaded supports

the control hooks attached to the front sides of the Sählroamel insert the first and the last cigarette in the bottom row attack.

BATH ORIGINAL

• fmtmntmnsprUohe «

, «Ι Bergedocf, d <än £ 8, June 1967 «« 'T / Bl

Keyword: Block diagram dialing phrase combination 1632205

Information on the state of the art

DBP Ur. 550.680 shows an apparatus in which

1. A separate feed conveyor is provided for each counting conveyor i3t,

2. Each counting conveyor is connected to the separate feed conveyor via a shaft _f

3. the counting conveyor the layers for forming the cigarette block

Pour into a stationary receiving pocket from which the block is pushed out axially by an ejector and into pockets (sleeves with boxes of a block conveyor).

Disadvantages of the above-described arrangement "To 1."

The continuous, uninterrupted loading of several individual feeders is necessary and this also entails greater structural effort.

Dur ca the shafts is not a safe inevitable supply of the Cigarettes put on the counting drum. The shaft forms one known source of interference.

Because of the stationary receiving pocket, step-by-step drive for the feed conveyor and counting conveyor is necessary. This creates a Lower performance when forming blocks, since the downtimes for the block forming are canceled and the conveyor after each standstill can only be brought back up to the xlmal speed have to.

BATH

009832/0679

ΛίΛ. ^r :. '.ij ". :: ·!), an Λ u: J) (Ti *. ::: ola.- ·.'. · ι * - ¹ Vi tain- νυΠ 2 .. * .. 1 ^f ? · '. /

Bergeoorf, June 28, 1967 . St / Bl

Keyword: Block image counting drum combination 1632205 Object of the additional refinements of the invention

Claim 2 merging the removed parts of the continuous Sequence of articles to form an article stack,

Claim 3 a special training of the feeder for forming from cigarette blocka with simplified controllable Delivery for a number of cigarettes corresponding to the cigarette layers on successive over »- serving dishes,

Claims 5 and 6 a further improved embodiment of the feeder without movable control elements,

Claim 7 a safe transfer from the feeder to the Counting conveyor,

Claims 8 and 9 a particularly simple and inexpensive arrangement and design of counting drums between one Feed drum and a blook turret for forming cigarette blocks, which consist of three layers,

Claims 10 to 12 a variable design of the side walls of the pockets of the block conveyor for staggered insertion of cigarette layers, in particular layers of different numbers.

BAD OR5G1NAL

0 0 ^9: 3 2 - ^y 0 over 7 9

Claims (1)

: · ■ · ι Bergedcrf, on June 28, 1967 / ft St / El Keyword ι Blockbildezähltrommel-Kombinatlon 1632205 claims 1. Device for dividing a continuous sequence of articles, in particular cigarettes, with endless conveyors and with several of these downstream endless take-off conveyors for files of the continuous sequence of articles, characterized by a single continuously rotating feed conveyor (1) for continuously rotating take-off conveyors (2, 3 »4), which are arranged one behind the other in the conveying direction of the feeder B (1) in such a way that successive parts of a certain number of pieces containing section of the continuous sequence of articles are removable. 2. Apparatus according to claim 1, characterized in that the continuously rotating take-off conveyors (2, 3 and 4) a single endless collecting conveyor (6) is arranged downstream which the parts of the consecutive series of articles can be placed on top of one another. 3 * device according to claim 2 for forming cigarette blooka, characterized in that the feed conveyor is arranged at the same distance (t) from one another for receptacles (7) for individual cigarettes, all counting conveyors (2, 3 and 4) are designed as receiving conveyors Layer recordings arranged at the same distance (T) from one another (8; 11, 12 or 13, 14) for cigarette layers and the collecting conveyor for pockets (e.g. 17) designed as a bloom conveyor (6) Show cigarette blooke. 4 · Device according to claim 3 »characterized in that the Total number of receptacles (307) of the feed conveyor (301) a goose steel multiple of the number of cigarettes in the cigarette block and dl · receptacles (307) in the cigarette layers corresponding · receptacle groups (381, 332, 383) are divided, each receptacle group controllable holding means (384, 306; 387 » 388 *. 389, 391) are assigned> whose control means (368, 369, 371) di # holding means Each course before the successive Dberga- best "ll" n (A, B, O) put out of effect. _BATH ORIGINAL 009832/0679 Keyword t Lori block counting drum combine - June 23, 1967 5. Vorrichtuag according to claim 4, characterized geke rmze lc nne t, daü the The feed conveyor is a suction conveyor (301) whose successive receptacles (307) in the cigarette layers have corresponding receptacle groups (381, 382, 333) are subdivided, with a separate group of suction channels (384 »386; 387, 388; 389, 391) is provided, each of which is connected to a separate suction air supply (368, 369, 371) is connected, 6. Device according to part 5, characterized in that; each separate suction air supply (368, 369, 371) in the area of the associated Transfer point (A, B, C) a separate air supply is subordinate to the atmosphere or to a blown air supply line, connectable iat. » 7. Device naoh one or more of the preceding claims, characterized in that both the feed conveyor (1) and the counting conveyors (2, 3, 4) are suction conveyors. 8. Device according to one or more of the preceding tests, characterized by the fact that three counting drums (2, 3, 4) serve as an intermediate conveyor between a feed drum (1) and a block turret (6), of which the middle (3) is a layer pick-up (8) and the other (2, 4) several layer recordings (11, 12 or 13, H). 9. Apparatus according to claim 8, characterized in that the two outer counting drums (2, 4) are of the same size. 10. Device according to one or more of the preceding claims, daduroh characterized in that the pockets (18) of the block conveyor a (6) their side walls (27) penetrating movable Approaches (28, 30) which offset the outer cigarettes from a central one support to the other arranged layer and which can be moved out of the pocket (18) for inserting a lower layer aind. 11. The device according to claim 10, characterized in that the counting drum (4) sum insertion of a lower layer of cigarettes control means (31, 32) for the movable lugs (23, 30) and lugtordntt. _BA0 original 00983 2/0679 Keyword: Block-forming guard drum combination - June 28, 1967 12. The apparatus according to claim 11, characterized in that the moveable Anaätze (28, 30) attached to spring-loaded supports (33, 29) are to the control cams (31, 32) attached to the end faces (34, 36) of the counting drum (4) before the first and attack the last cigarette in the bottom row. BAD ORfQINAL 009832/0679