NO129387B - - Google Patents
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- Publication number
- NO129387B NO129387B NO03432/69A NO343269A NO129387B NO 129387 B NO129387 B NO 129387B NO 03432/69 A NO03432/69 A NO 03432/69A NO 343269 A NO343269 A NO 343269A NO 129387 B NO129387 B NO 129387B
- Authority
- NO
- Norway
- Prior art keywords
- liners
- rods
- cut
- tube
- longitudinal
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/004—Transverse moving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/18—Switches for directing work in metal-rolling mills or trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/003—Transfer to bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
Overføringsanordning for valsegods fra valseverk Transfer device for rolling stock from rolling mills
til kjøleunderlag. for cooling pads.
Den foreliggende oppfinnelse vedrorer en anordning for overforing av valsegods fra en saks som er åribfagt ef ter et ferdigvalse-stolpar tilkjoleunderlag, hvor to eller flere rorformede foringer er anordnet efter saksen for å motta de avklipte stanglengdene som via "en omstyringsanordning dirigeres til langsgående foringer og deréfter ledes til en anordning der avklippet avbremses og deréfter faller ned på kjoleunderlaget. The present invention relates to a device for transferring rolled material from a shear which is removed after a pair of ready-rolled posts to a skirting base, where two or more tube-shaped liners are arranged after the shear to receive the cut bar lengths which are directed via "a reversing device to longitudinal liners and it is then guided to a device where the clippings are slowed down and then fall onto the dress substrate.
De valsingshastLgheter som for tiden anvéndes ved valsing av stangstål, utgjor opptil 17 m/sek. Vanskelighetene med å oke Kfr. kl. 7a-43/00 sluttvalsingshastigheten består i at man hittil har manglet tilstrekkelig enkle og driftssikre delingssakser og over- ; foringsanordninger fra det siste valsestolpar til kjoleunderlag. The rolling speeds that are currently used when rolling bar steel are up to 17 m/sec. The difficulties of oke Cfr. at 7a-43/00 the final rolling speed consists in the fact that, until now, there has been a lack of sufficiently simple and reliable dividing shears and over- ; lining devices from the last pair of roller posts to dress underlays.
Problemet skal belyses med folgende data: The problem must be explained with the following data:
Et avklipp med vekten G kg og hastigheten V m/sek. har kinetisk A clip with weight G kg and speed V m/sec. has kinetic
energi G Vkpm. Ved friksjonskoeffisienten u»= 0,3 får vi energy G Vkpm. At the friction coefficient u»= 0.3 we get
• e G . VzV* Vz en brems eve i S = -r- ^ = ~ —~ = ca. —2 m og en 2g.G-.yuu. 2.g.O/3 6 3 • e G . VzV* Vz a brake eve in S = -r- ^ = ~ —~ = approx. —2 m and a 2g.G-.yuu. 2.g.O/3 6 3
bremsetid t = 2 . S _ , braking time t = 2 . S _ ,
V seK- V seK-
Ved sluttvalsingshastigheten 20 m/sek. blir S = 67 m og t = At the final rolling speed of 20 m/sec. becomes S = 67 m and t =
6,7 sek. og ved 30 m/sek. blir S = 150 m og t = 10 sek. 6.7 sec. and at 30 m/sec. becomes S = 150 m and t = 10 sec.
Store mengder stangstål leveres i 10 til 11,5 meters lengde. Det vil være av stor verdi efter sluttvalse-stolparet å kunne klippe i leveranselengder som efter passasje av kjoleunderlaget kun behover å buntes. Large quantities of bar steel are delivered in 10 to 11.5 meter lengths. It will be of great value after the pair of final roller posts to be able to cut into delivery lengths which only need to be bundled after the passage of the dress base.
Ved sluttvalsingshastigheten 20 m/sek. kreves da klipping hvert 0,5 sek., dvs. (6,7 s . 2 klipp/s -) 14 avklipp er nodvendig under selve nedbremsingen. At the final rolling speed of 20 m/sec. clipping is required every 0.5 sec., i.e. (6.7 s . 2 clips/s -) 14 clippings are necessary during the actual deceleration.
Ved sluttvalsingshastigheten 30 m/sek. blir (10 s . 3 klipp/s =) 30 avklipp nodvendig under samtidig bremsing. At the final rolling speed of 30 m/sec. becomes (10 s . 3 clips/s =) 30 clips necessary during simultaneous braking.
Anordningen ifolge oppfinnelsen kjennetegnes ved at omstyringsanordningen består av en dreibar medbringerskive med minst to radialt stottende omkretsfbringer og med i omkretsrétningen medforende anslag for endene.av lederor og et for "hver radial omkretsfbring anordnet, fortrinnsvis f-jærbelastet og enden av resp. lederor over det aktuelle anslag lbftende gangjern, og at de langsgående foringer omfatter dreibart anordnede sett av rorformede foringer hvis. ender ligger overfor-gjennomgångs-åpninger i medbringerskiven i forskjellige avstander fra en roterbar aksel, og at disse foringer i hvert sett konvergerer mot samme avstand, fra akselen som svarer til radien for en efterfblgende, medroterende trommelseksjon,for hvilken der i lengderetningen er anordnet foringsribber, mellom hvilke de avklippede stenger fores inn under avbremsing.. The device according to the invention is characterized by the fact that the reversing device consists of a rotatable carrier disk with at least two radially supported peripheral carriers and with in the circumferential direction supporting abutments for the ends of guide rods and one for each radial circumferential bearing arranged, preferably spring-loaded and the end of the respective guide rod above it relevant stops lbfting walking iron, and that the longitudinal liners comprise rotatably arranged sets of tube-shaped liners whose ends lie opposite through-openings in the carrier disc at different distances from a rotatable shaft, and that these liners in each set converge towards the same distance, from the shaft which corresponds to the radius of a subsequent, co-rotating drum section, for which lining ribs are arranged in the longitudinal direction, between which the cut bars are inserted during deceleration.
Oppfinnelsen skal nærmere beskrives nedenfor ved hjelp av et utforelseseksempel under henvisning til tegningene. Fig. 1 viser et vertikalsnitt gjennom en anordning ifolge oppfinnelsen. The invention will be described in more detail below by means of an embodiment example with reference to the drawings. Fig. 1 shows a vertical section through a device according to the invention.
Fig. 2 viser et snitt efter linjen II-II i fig. 1. Fig. 2 shows a section along the line II-II in fig. 1.
Fig. 3 viser et snitt efter linjen III-III i fig. 1. Fig. 3 shows a section along the line III-III in fig. 1.
Fig. 4 viser et snitt efter linjen rv-IV i fig. 1. Fig. 4 shows a section along the line rv-IV in fig. 1.
Fig. 5 viser et snitt efter linjen V-V i fig. 1, og Fig. 5 shows a section along the line V-V in fig. 1, and
Fig. 6 viser et snitt efter linjen VI-VI i fig. 5. Fig. 6 shows a section along the line VI-VI in fig. 5.
I fig. 1 betegner 5 et ferdigvalsepar, og 6 betegner et lederor med pneumatisk sylinder 7, hvilket lederor forer til saksen 8. Det forste avklippet ledes ved hjelp av lederor 9 In fig. 1 denotes 5 a pair of finished rollers, and 6 denotes a guide rod with pneumatic cylinder 7, which guide rod leads to the shears 8. The first clipping is guided by means of guide rod 9
og sylinderen lo gjennom ror 1 til trommelrorene 21 og 31. Neste avklipp fores inn i lederoret 9' med sylinderen 10'. Dette kan skje f.eks. ved at sylinderen.7 manovrerer lederoret. 6 til to forskjellige stillinger.. Fra lederoret 9' ledes avklippet gjennom ror 2 til rorene 22 og 31. Neste avklipp ledes til lederoret 9, idet sylinderen 10 har endret dets posisjon slik at avklippet ledes gjennom roret 3 til rorene 23 og 31. Neste avklipp ledes til lederoret 9', idet .sylinderen 10' har endret dets posisjon slik at avklippet fores gjennom ror 4 til rorene 24 og 31. and the cylinder passed through rudder 1 to drum rudders 21 and 31. The next clipping is fed into the leader rudder 9' with cylinder 10'. This can happen e.g. in that the cylinder.7 maneuvers the rudder. 6 to two different positions.. From the guide oar 9', the clippings are guided through rudder 2 to the rudders 22 and 31. The next clippings are guided to the guide oar 9, as the cylinder 10 has changed its position so that the clippings are guided through the rudder 3 to the rudders 23 and 31. Next clippings are led to the guide rudder 9', as the cylinder 10' has changed its position so that the clippings are fed through rudder 4 to rudders 24 and 31.
I fig. 2 vises lederorenes 21, 22, 23 og 24 orientering rundt den dreibare aksel 26 som også bærer og dreier en medbringerskive 12 (fig. 1). Akselen 26 har flenser 25 for lederorene og lag-res i lagerbukkene 13 og 14 samt kjoles ved tilforsel av vann 11, som også kjoler trommelseksjonene 41 (fig. 4). In fig. 2 shows the orientation of the guide vanes 21, 22, 23 and 24 around the rotatable shaft 26 which also carries and turns a driver disk 12 (fig. 1). The shaft 26 has flanges 25 for the guide oars and is stored in the bearing trays 13 and 14 and dressed by the supply of water 11, which also dresses the drum sections 41 (fig. 4).
Fig. 3 viser 24 ror 31 som konvergerer til samme radius R5 Fig. 3 shows 24 rudders 31 which converge to the same radius R5
for hensiktsmessig overforing av avklipp til trommelseksjonene 41 (fig. 4), med ytre langsgående foringer 42. Fig. 3 viser også driften med f.eks. kilerem fra drivhjulet 33 til kilerems-hjulet 32, anbragt utenpå de langsgående foringsribber 42 på trommelen 41, fig. 4. Samtlige trommelseksjoner 41 samt rbr-seksjonene 26 og medbringerskiven 12 er innbyrdes stivt for-bundne i rotasjonsretningene f.eks. med kilespor. for appropriate transfer of clippings to the drum sections 41 (Fig. 4), with outer longitudinal liners 42. Fig. 3 also shows the operation with e.g. V-belt from the drive wheel 33 to the V-belt wheel 32, placed outside the longitudinal lining ribs 42 on the drum 41, fig. 4. All of the drum sections 41 as well as the rbr sections 26 and the driver disc 12 are mutually rigidly connected in the directions of rotation, e.g. with wedge groove.
I fig. 4 vises et snitt gjennom en trommelseksjon 41 med lager-bukk 14. Likeledes fremgår hvorledes et avklipp 45 mates inn i trommelseksjonens spor og faller ned på et kjoleunderlag 44 med tannede rister. Trommelseksjonene 41 kan være helt eller delvis fylt med vann, slik det fremgår ved 43. In fig. 4 shows a section through a drum section 41 with bearing trestle 14. Likewise, it can be seen how a clipping 45 is fed into the drum section's groove and falls onto a dress base 44 with toothed grates. The drum sections 41 can be completely or partially filled with water, as shown at 43.
For å oke anleggstrykket mellom avklippet og trommelen kan hby-trykksvann 46 sprbytes som et gardin langs avklippet, hvorved friksjonsmotstanden bkes og bremseveien s og bremsetiden t senkes, samtidig som man oppnår en viss kjbling av stengene. På denne måte kan bremseveien og bremsetiden reduseres til en brbkdel sammenlignet med det tilfelle hvor bremsing kun skjer på grunn av den friksjonsmotstand stengenes egen vekt frem-bringer. To increase the installation pressure between the scrap and the drum, high-pressure water 46 can be sprayed like a curtain along the scrap, whereby the frictional resistance is reduced and the braking distance s and the braking time t are reduced, while at the same time achieving a certain coupling of the bars. In this way, the braking distance and braking time can be reduced to a fraction compared to the case where braking only occurs due to the frictional resistance produced by the rods' own weight.
Denne forbedrede bremsemetode kan hensiktsmessig benyttes for finjustering av bremselengden slik at stengene faller ned nbyaktig orientert i lengderetning på kjoleunderlaget, hvilket er av stor betydning for automatisk å kunne bunte stengene. This improved braking method can be suitably used for fine-tuning the braking length so that the bars fall down almost vertically oriented in the lengthwise direction of the dress base, which is of great importance for being able to bundle the bars automatically.
I en viss lengdeposisjon relativt trommelen anbringes to fotoceller med f.eks. en meters avstand, hvilke fotoceller måler tiden for passasje av stengenes ene ende. En krets ge-nererer et utgangssignal som er proporsjonalt med den målte tid og i samsvar med denne regulerer trykket i efterfblgende hbytrykksvanndyse og bringer den individuelle stang.i still-stand i beregnet lengdeposisjon. In a certain longitudinal position relative to the drum, two photocells with e.g. a meter distance, which photocells measure the time for passage of one end of the rods. A circuit generates an output signal which is proportional to the measured time and in accordance with this regulates the pressure in the following high-pressure water nozzle and brings the individual rod to a standstill in the calculated length position.
Figurene 5 og 6 viser medbringerskivens 12 funksjon. Roret 1 (fig. 6) har en i lengderetningen forskyvbar hylse 61 med en skråstilt trekkstang 63 koblet til en skruefjær eller en sylinder med trekk-kraften Pl. Hylsen 61 er dessuten forsynt med et fast fremspring 62 som skyves bakover når den treffer gangjernet 64 med fjæren 65 på stenderen 66. Når skiven 12 i fig. 5 dreies som angitt med pilen 51, folger roret 1 og hylsen 61 med skiven i dennes rotasjon inntil hylsen 61 stoter mot gangjernet 64. Efter en viss dreining stoter gangjernet 64 mot fremspringet 62, hvorved fremspringet 62 og hylsen 61 trekkes tilbake og frigjores fra anslaget 67 og kraften Pl trekker roret 1 med hylsen 61 til den posisjon som er stiplet i fig. 6. Da inntar gangjernet 64 den stiplede posisjon. Ved neste dreining utforer roret 2 samme manovre. Avklippet kan gå inn i et av rorene 1, 2, 3 eller 4 i den stilling som er vist i fig. 5. Figures 5 and 6 show the function of the driver disk 12. The rudder 1 (fig. 6) has a longitudinally displaceable sleeve 61 with an inclined pull rod 63 connected to a coil spring or a cylinder with the pull force Pl. The sleeve 61 is also provided with a fixed projection 62 which is pushed backwards when it hits the walking iron 64 with the spring 65 on the strut 66. When the disk 12 in fig. 5 is turned as indicated by the arrow 51, the rudder 1 and the sleeve 61 follow the disc in its rotation until the sleeve 61 abuts the walking iron 64. After a certain rotation, the walking iron 64 abuts the protrusion 62, whereby the protrusion 62 and the sleeve 61 are pulled back and released from the abutment 67 and the force Pl pulls the rudder 1 with the sleeve 61 to the position dotted in fig. 6. Then the walking iron 64 takes the dashed position. On the next turn, rudder 2 performs the same manoeuvre. The clipping can enter one of the rudders 1, 2, 3 or 4 in the position shown in fig. 5.
I fig. 6 er rorenes 1, 61 posisjon vist med heltrukne linjer umiddelbart for medbringerskiven ved bevegelse i retning som antydet med pilen 51, via gangjernet 64 har fort hylsen 61 så langt bakover at den slipper inngrepet med anslaget 67. Trekk-kraften Pl bevirker at rorene 1, 61 trekkes ned til den stiplede posisjon slik at hylsen hviler mot neste anslag 67 In fig. 6, the position of the rudders 1, 61 is shown with solid lines immediately in front of the driver disc when moving in the direction indicated by the arrow 51, via the walking iron 64 the sleeve 61 has moved so far back that it releases the engagement with the stop 67. The pulling force Pl causes the rudders 1 , 61 is pulled down to the dotted position so that the sleeve rests against the next stop 67
og trekkes fremover mot skiven. I den stiplede posisjon kan neste avklipp fores frem gjennom skiven 12 og trommelroret 21 slik som vist med pilen 70. and is pulled forward towards the disc. In the dashed position, the next clipping can be fed forward through the disk 12 and the drum rudder 21 as shown by the arrow 70.
Avklippet kan passere medbringerskiven i alle posisjoner uten akkurat i det oyeblikk da et ror faller ned fra det ene anslag 67 til det neste. The clip can pass the driver disc in all positions except at the exact moment when a rudder falls from one stop 67 to the next.
Hylsen 61 styres radielt av skivens 12 buede omkretsforinger 69, fig. 5. Medbringerskiven 12 har kun hull 68 ved hvert anslag. The sleeve 61 is guided radially by the disc 12's curved circumferential bushings 69, fig. 5. The driver disc 12 only has holes 68 at each stop.
I den posisjon som vises i fig. 5, kan stenger passerer i ror 2, 3 og 4, mens ror 1 veksler til ny posisjon. Det forefinnes altså mulighet for å klippe to meget korte og en lang stang hvis kun den gjennomsnittlige rotasjonshastighet er tilstrekkelig og summen av bremsetidene i lopet av tre suksessive klipp ikke blir for lang, f.eks. 10 + 10 + 10 m eller 2 f 2 + 26 m. Hvis ingen korte klipplengder forekommer, er det tilstrekkelig In the position shown in fig. 5, rods can pass in rudder 2, 3 and 4, while rudder 1 switches to a new position. There is thus the possibility of cutting two very short and one long bar if only the average rotation speed is sufficient and the sum of the braking times in the course of three successive cuts does not become too long, e.g. 10 + 10 + 10 m or 2 f 2 + 26 m. If no short cut lengths occur, it is sufficient
å oppdele medbringerskiven på to radier. to divide the carrier disk into two radii.
Dreiemaskineriet for trommelen utfores hensiktsmessig med oljehydraulisk motor som har liten svingmasse og folgelig gir hurtig akselerasjon og retardasjon av rotasjonsbevegelsen. The turning machinery for the drum is conveniently carried out with an oil-hydraulic motor which has a small swing mass and consequently provides rapid acceleration and deceleration of the rotational movement.
Dette er av vesentlig betydning hvis man vil klippe ferdig- This is of significant importance if you want to cut finished
lengder ifolge kundespesifikasjon med hullkortprogrammering e.l. lengths according to customer specification with punch card programming etc.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE11490/68A SE329823B (en) | 1968-08-27 | 1968-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129387B true NO129387B (en) | 1974-04-08 |
Family
ID=20294069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO03432/69A NO129387B (en) | 1968-08-27 | 1969-08-26 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3621696A (en) |
| AT (1) | AT302226B (en) |
| BE (1) | BE738032A (en) |
| BR (1) | BR6911908D0 (en) |
| CS (1) | CS167251B2 (en) |
| DK (1) | DK125961B (en) |
| ES (1) | ES370879A1 (en) |
| FI (1) | FI53929C (en) |
| FR (1) | FR2016441A1 (en) |
| GB (1) | GB1269259A (en) |
| NL (1) | NL158718B (en) |
| NO (1) | NO129387B (en) |
| SE (1) | SE329823B (en) |
| YU (1) | YU32957B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2726473C2 (en) * | 1977-06-11 | 1979-08-30 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | KUhlmitteUelt- and rolling stock guide device for the intermittent cooling of rolling stock, especially wire, fine iron and the like |
| DE2822582C3 (en) * | 1978-05-24 | 1981-07-30 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | Coolant guide and rolling stock guide device for the intermittent cooling of rolling stock, in particular wire, fine iron or the like. |
| US4307594A (en) * | 1979-11-28 | 1981-12-29 | Rolf Steinbock | Delivery system for hot-rolled workpieces |
| AT383756B (en) * | 1985-10-28 | 1987-08-25 | Evg Entwicklung Verwert Ges | Device for the alternative supply of different wires to a processing machine |
| ITMI20041210A1 (en) * | 2004-06-16 | 2004-09-16 | Danieli Off Mecc | BAR PACKAGING APPARATUS AND RELATED METHOD |
| US7219521B1 (en) | 2006-09-19 | 2007-05-22 | Morgan Construction Company | Rolling mill product handling system |
| US7918327B2 (en) * | 2009-07-21 | 2011-04-05 | Siemens Industry, Inc. | Apparatus for laterally transferring bars from a receiving path to a braking path |
| US20130074567A1 (en) * | 2011-09-23 | 2013-03-28 | Siemens Industry, Inc. | Rotating entry system with front end or front and rear drive system |
| GB2488386B (en) * | 2011-10-07 | 2013-01-16 | David Teng Pong | Method and apparatus for producing cut to length bars in a steel mill |
| ITVI20120097A1 (en) * | 2012-04-26 | 2013-10-27 | Sms Meer Spa | THERMAL TREATMENT APPARATUS FOR A HOT LAMINATION SYSTEM AND ITS PLANT FOR THE PRODUCTION AND PACKAGING OF LAMINATED PRODUCTS |
| ES2570363T5 (en) * | 2013-07-05 | 2022-09-12 | Primetals Technologies Austria GmbH | Procedure for handling long rolled products from different lines of a rolling train |
-
1968
- 1968-08-27 SE SE11490/68A patent/SE329823B/xx unknown
-
1969
- 1969-08-21 US US851908A patent/US3621696A/en not_active Expired - Lifetime
- 1969-08-26 AT AT816869A patent/AT302226B/en not_active IP Right Cessation
- 1969-08-26 ES ES370879A patent/ES370879A1/en not_active Expired
- 1969-08-26 FR FR6929131A patent/FR2016441A1/fr not_active Withdrawn
- 1969-08-26 NO NO03432/69A patent/NO129387B/no unknown
- 1969-08-27 GB GB42686/69A patent/GB1269259A/en not_active Expired
- 1969-08-27 YU YU2204/69A patent/YU32957B/en unknown
- 1969-08-27 BE BE738032D patent/BE738032A/xx unknown
- 1969-08-27 DK DK458369AA patent/DK125961B/en unknown
- 1969-08-27 NL NL6913081.A patent/NL158718B/en not_active IP Right Cessation
- 1969-08-27 FI FI2476/69A patent/FI53929C/en active
- 1969-08-27 BR BR211908/69A patent/BR6911908D0/en unknown
- 1969-08-27 CS CS5876A patent/CS167251B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK125961B (en) | 1973-05-28 |
| ES370879A1 (en) | 1971-07-01 |
| YU220469A (en) | 1975-06-30 |
| DE1943236B2 (en) | 1975-06-19 |
| GB1269259A (en) | 1972-04-06 |
| SE329823B (en) | 1970-10-26 |
| YU32957B (en) | 1975-12-31 |
| DE1943236A1 (en) | 1970-03-05 |
| US3621696A (en) | 1971-11-23 |
| FI53929C (en) | 1978-09-11 |
| BR6911908D0 (en) | 1973-01-02 |
| NL158718B (en) | 1978-12-15 |
| FI53929B (en) | 1978-05-31 |
| AT302226B (en) | 1972-10-10 |
| NL6913081A (en) | 1970-03-03 |
| FR2016441A1 (en) | 1970-05-08 |
| CS167251B2 (en) | 1976-04-29 |
| BE738032A (en) | 1970-02-02 |
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