Legal status (The legal status 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 status listed.)
Expired
Application number
GB2333364A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Hasenclever AG
Original Assignee
Maschinenfabrik Hasenclever AG
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Filing date
Publication date
Application filed by Maschinenfabrik Hasenclever AGfiledCriticalMaschinenfabrik Hasenclever AG
Publication of GB997301ApublicationCriticalpatent/GB997301A/en
B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Forging
(AREA)
Abstract
997,301. Upsetting. MASCHINENFABRIK HASENCLEVER A.G. June 5, 1964 [June 7, 1963], No. 23333/64. Heading B3H. An electrical resistance upsetting machine has an anvil 5 made from thermal conductivity material into which is inserted at least one heating electrode 7. The anvil is preferably of ceramic material embedded in a steel table 1 or in a steel housing. Electrode 7 is made of copper or steel. An upsetting head 2 carries the workpiece 4 which may be of aluminium or its alloys. The anvil 5 may have a flat surface instead of a recess.
GB2333364A1963-06-071964-06-05Improvements in or relating to upsetting machines
ExpiredGB997301A
(en)