24/06/2005 - Controller General of Patents, Designs, and Trade Marks

(21) Application No. 3234/DEL/1997 A (22) Date of filing of Application: 11/11/1997
(54) Title of the invention: “A MACHINE FOR CONTINUOUSLY REPROFILING A
CORRUGATED MATERIAL.”
(71) Name of the applicant:
ONDULINE.
(51) International Classification 7 : B 29C 53/28,
44/8
(30) Priority Data:
(31) Document No.: 9613763
(32) Date: 12/11/1996
(33) Name of convention country: FRANCE
(66) Filed U/s 5(2): NIL
(61) Patent of addition to application No.: NA
(62) Filed on: NA
(63) Divisional to Application No.: NIL
(64) Filed on: NA
Total No Of Pages: 21
(57) Abstract:
Address of the Applicant:
38, rue Saint Ferdinand, 75017, Paris, France.
(72) Name of the Inventor:
MICHEL BUCHY
A machine for continuously reprofiling a corrugated material characterized in that it comprises:
- support bars (7) for the corrugated material, driven in translation and perpendicular to their
direction of displacement,
- reprofiling bars (2) fixed to an endless chain (11) rotatably driven and movable in
translation with respect to said chain (11),
- counter-forming bars (6) fixed to another endless chain (16), also rotatably driven, and
movable in translation with respect to said chain (16),
the profile of the counter-forming bars being complementary to that of the reprofiling bars,
the reprofiling bars (2) and counter-forming bars (6) being positioned on either side of the
plane of the support bars (7) in such a way that parts of said bars are opposite one another
and the translation movements of the reprofiling and counter-forming bars opposite one
another are made approximately, perpendicular to the plane of the support bars.
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