FR1529001A -
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
- Google Patents
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
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Boxal Beaurepaire SA
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Boxal Beaurepaire SA
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Application filed by Boxal Beaurepaire SAfiledCriticalBoxal Beaurepaire SA
Priority to FR109080ApriorityCriticalpatent/FR1529001A/en
Application grantedgrantedCritical
Publication of FR1529001ApublicationCriticalpatent/FR1529001A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D41/00—Application of procedures in order to alter the diameter of tube ends
B21D41/04—Reducing; Closing
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR109080A1967-06-051967-06-05
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
ExpiredFR1529001A
(en)
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metal body obtained for implementing said process and applying said process
Process for shrinking the end of a metal body of tubular shape, device for implementing this process, shrinking metallic body obtained by carrying out said process and applying said process
Improvement in the process of forming the neck of a hollow body, during the extrusion-blowing of thermoplastic materials and device for its implementation
Method for preventing deformation of the longitudinal axis of a hollow member subjected to non-uniform heating or cooling, and device for carrying out this method