The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 1978
Filed:
Sep. 30, 1975
Applicant:
Inventor:
Alain Edouard Plegat, Asnieres, FR;
Assignee:
Societe Anonyme des Usines Chausson, Asnieres, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72392 ;
Abstract
The machine comprises a fixedly mounted holder maintaining the pipe in a position so that the end thereof which is to be formed extends in a horizontal plane. Two complementary or mating pins are insertable in this end of the pipe. Supporting and driving means are provided for moving the two pins in opposite directions for a distance corresponding to the deformation to be given to this end of the pipe.