公开(公告)号：EP1700650A1

公开(公告)日：2006-09-13

申请号：EP06004547.3

申请日：2006-03-07

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： Ritter, Klaus, Dipl.-Ing.

IPC分类号： B21F23/00 ,  B21F27/10

CPC分类号： B21F23/005 ,  B21F27/10

摘要： Verfahren und Vorrichtung zum Festlegen von abgelängten Drähten und/oder Stäben in einer ebenen, horizontalen Lage mit stufenlos wählbaren, parallelen, seitlichen Abständen zueinander, wobei die festzulegenden Drähte (D3) zur Bildung einer Gruppe in fest vorgegebenen, parallelen, seitlichen Abständen zueinander abgelegt (P5) werden, die Drähte (D') sodann gruppenweise quer zu ihrer Längsrichtung verschoben (P1) und anschließend alle Drähte durch gemeinsames Absenken (P6) der gruppenweisen Anordnung mit fest vorgegebenen Abständen der Drähte in eine gruppenweise Anordnung mit stufenlos einstellbaren Abständen überführt und in dieser Anordnung festgeklemmt werden.

摘要翻译： 在一个工艺，使杆目，杆的长度均匀（D3）是从进料切割并平行组（P5）具有均匀的横向间隔放置。 平行杆，然后成直角运到纵向他们对在它们所降低的点（P6）为一组演示文稿和提前（P1）在夹持夹具。

公开(公告)号：EP1123174B1

公开(公告)日：2004-09-22

申请号：EP00951087.6

申请日：2000-07-31

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus

IPC分类号： B23D23/00 ,  B23D33/00 ,  B21F11/00

CPC分类号： B21F23/002 ,  B21F11/00 ,  B23D23/00 ,  B23D33/006

摘要： The invention relates to an installation for separating elements of a chosen length from several steel sections, in particular, wire, ribbon and strip-shaped sections. The installation comprises at least one device which continuously advances the material section at high speed, at least one stationary cutting device, having at least one mobile blade and a control unit. At least one cutting device (1, 1') is provided for each material section (M); each cutting device (1, 1') can be individually controlled by a central servo-valve (4) which is connected to the control device (3), in order to rapidly separate elements of equal and/or different length and the stroke of at least one blade (8) on the cutting device (1, 1') is selected depending on the material thickness of the material section (M) to be severed.

公开(公告)号：EP1334035A1

公开(公告)日：2003-08-13

申请号：EP01981933.3

申请日：2001-11-09

申请人： EVG Entwicklungs- u. Verwertungs-Gesellschaft m.b.H.

发明人： RITTER, Klaus

IPC分类号： B65D19/00

CPC分类号： B65D19/0026 ,  B65D2519/00024 ,  B65D2519/00029 ,  B65D2519/00034 ,  B65D2519/00059 ,  B65D2519/00094 ,  B65D2519/00288 ,  B65D2519/00293 ,  B65D2519/00298 ,  B65D2519/00323 ,  B65D2519/00333 ,  B65D2519/00338 ,  B65D2519/00353 ,  B65D2519/00373 ,  B65D2519/00378 ,  B65D2519/00383 ,  B65D2519/00557 ,  B65D2519/00562 ,  B65D2519/0096

摘要： The invention relates to a metal lattice pallet, comprising a lattice support element and a substructure. The support element is configured as a lattice mat (2) consisting of longitudinal elements (8) and transversal elements (9) which intersect each other at right angles and which are welded together at the points of intersection, while the substructure (3) consists of at least one element (11) which is resistant to bending, has at least one 4-way access element for a transport means, as well as a stable bearing surface, and is compatible with a roller table in at least one direction. The support lattice mat (2) is connected to the substructure (3) in a bend-resistant manner and all of the elements of the metal lattice pallet are protected against corrosion.

公开(公告)号：EP0981414B1

公开(公告)日：2002-11-06

申请号：EP99900389.0

申请日：1999-01-08

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard

IPC分类号： B21F27/10

CPC分类号： B21F9/007 ,  B21F9/00 ,  B21F27/10

摘要： A process and plant are disclosed for manufacturing grates made of longitudinal and transverse hot-rolled steel rods which cross one another and are welded together at their crossing points. The billet used to form the longitudinal rods is continuously withdrawn in a device (1) over a spill from a wire storage, stretched to improve its mechanical technological properties, then tempered and cut into sections. The longitudinal rods are then arranged in groups, according to the arrangement of the longitudinal rods in the grate to be produced, are moved into the working region of the grate welding machine (4) and introduced therein. The billet for forming the transverse rods is continuously withdrawn in a device (5) over a spill from a wire storage, stretched to improve its mechanical technological properties, then conveyed through a buffer storage, tempered, then each transverse rod separated from the billet is fed to the grate welding machine in time with the welding cycles.

公开(公告)号：EP0814922B1

公开(公告)日：2001-12-05

申请号：EP97900046.0

申请日：1997-01-15

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard ,  SCHERR, Rudolf

IPC分类号： B21F11/00 ,  B23D33/02 ,  B23D25/12

CPC分类号： B21F1/026 ,  B21F11/00 ,  B21F45/006 ,  B23D25/12 ,  B23D33/02

摘要： An installation for cutting off several thread lengths (S, S1, S2) from a continually advanced skein (D) of flexible thread material and for distributing the separated lengths, with a feed (2), guides (1, 3), a cutter (4) and two insertion channels (E1, E2) to accept the separated thread lengths, in which the cutter has two contra-rotating (P3, P3') cutter wheels (13, 13') drivable together for cutting the thread lengths off from the continuous supply of the skein with at least one blade (15, 15', 16, 16') each And each blade has a deflector (18, 18') to deflect the leading section (A1, A2) of the material skein from its transport path, where the leading sections and the following material skein can be alternately inserted into the insertion channels outside the material transport path running substantially parallel thereto.

公开(公告)号：EP1124656A1

公开(公告)日：2001-08-22

申请号：EP99947081.8

申请日：1999-10-05

申请人： EVG Entwicklungs- u. Verwertungs-Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard ,  SCHMIDT, Gerhard

IPC分类号： B21F27/20

CPC分类号： B21F27/128 ,  Y10T29/49618 ,  Y10T29/49623 ,  Y10T29/49629 ,  Y10T29/49632 ,  Y10T29/49829 ,  Y10T29/49885 ,  Y10T29/53348 ,  Y10T29/53361 ,  Y10T29/53365 ,  Y10T29/534 ,  Y10T29/53526 ,  Y10T29/5353

摘要： The invention relates to a method and plant for continuously producing construction elements. According to said method, two parallel, flat wire lattice mats (M, M') consisting of intersecting longitudinal and transversal wires (L, Q) and which are welded together at their intersecting points are advanced in a production line. An insulating body (K) is inserted between the wire lattice mats (M, M'). The straight wire webs (S, S') are guided through the insulating body (K) and are welded with their ends to the wire lattice mats (M, M') so that said mats are spaced apart at a predetermined distance. A continuous coherent length of insulating material is produced from individual insulating sheets (I) and is advanced. The insulating body (K) can then be cut off from said strip of insulating material at a desired length.

公开(公告)号：EP0936956A1

公开(公告)日：1999-08-25

申请号：EP97911043.0

申请日：1997-11-04

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard ,  JAHRBACHER, Gert

IPC分类号： B23K11

CPC分类号： B23K11/241 ,  B23K11/243 ,  B23K11/257

摘要： A process is disclosed for generating a sinusoidal, periodically variable welding current with a high power density for a multipoint resistance welding machine powered by a monophase alternating current. The welding current is generated from a three-phase mains voltage source by means of a pulse width modulated current inverter circuit and the frequency of the welding current is set at a higher level than the frequency of the mains voltage source.

公开(公告)号：EP0843606A1

公开(公告)日：1998-05-27

申请号：EP97925767.0

申请日：1997-06-11

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard

IPC分类号： B21F27

CPC分类号： B21F27/10

摘要： Method and device for manufacturing wire-lattice mats from longitudinal and transverse wire (L,Q) that cross at right angles and are welded together at their crossing points, with the longitudinal wires being advanced in steps, and the transverse wires being moved transversely to the direction of the longitudinal wires along a welding line (2, 3) and welded to the longitudinal wires, with at least one of the transverse wires being tensioned (4, 5) to a preselected adjustable value after being fed into the welding line, and at least one end of this transverse wire (Q) being rotated (4, 5) about its longitudinal axis by a preselected adjustable angle (P6) before welding to the longitudinal wires (L), and then welded to them.

公开(公告)号：EP0584296B1

公开(公告)日：1996-09-18

申请号：EP93901951.9

申请日：1993-02-03

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard

IPC分类号： B21F27/14 ,  B21F27/10

CPC分类号： B21F27/10 ,  B21F27/14

摘要： A process and installation for producing reinforcement wire meshes by welding longitudinal and transverse wires (L, Q) together at their crossing points, leaving ends (E) of the transverse wires projecting beyond the longitudinal edge wires using a continuous wire meshes welding machine, in which, in order to produce reinforcement wire meshes where at least one of the projecting ends of the transverse rods is bent back towards the longitudinal edge wire in the form of a loop and welded thereto, straight transverse wires are supplied, at least one of the ends in front of the weld line of the wire meshes welding machine is bent back in the form of a loop towards the longitudinal edge wire (L') and the loop end (S) is welded to the longitudinal edge wire in the weld line (C) at the same time as the longitudinal and transverse wires are welded together.

公开(公告)号：EP0693982A1

公开(公告)日：1996-01-31

申请号：EP95906838.0

申请日：1995-02-06

申请人： EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.

发明人： RITTER, Klaus ,  RITTER, Gerhard ,  SCHERR, Rudolf

IPC分类号： B21F23 ,  B21F27 ,  B23P19

CPC分类号： B21F23/005 ,  B21F27/10 ,  B23P19/003

摘要： A device for distributing and depositing straight rod-shaped elements into horizontal, parallel reception compartments (17) of a magazine mounted upstream of a processing machine has at least one rod magazine (2) capable of moving transversely to the longitudinal axis of the rod-shaped elements (D, D1, D2) to be distributed and deposited. The rod magazine (2) has a vertical shaft (4) for receiving individual superimposed rod-shaped elements. The vertical shaft (4) may be closed at its lower end by at least two liftable and lowerable retaining angles (8, 8'). At least two stationary comb-shaped separating strips (18) arranged below the rod magazine extend transversely to the reception compartments. The separating strips (18) have teeth (20) whose surfaces (21) are flush with the lower edges of the rod magazine, and the recesses between the teeth are aligned with the reception compartments.