Title of Invention

A METHOD OF PRODUCING A MULTILAYER SEAL AND A MULTILAYER SEAL THEREBY OBTAINED

Abstract A method for producing multilayer seals and multilayer seals thereby obtained, wherein the pressure in the volume between the layers is brought to a preset value, at least one of the faces between the layers being provided with channels (3), said method comprising forming at least one channel (3) on at least one face of said layers by which the seal is subsequently made. (FIG. - 1)
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Documents:

29-kolnp-2005-granted-abstract.pdf

29-kolnp-2005-granted-claims.pdf

29-kolnp-2005-granted-correspondence.pdf

29-kolnp-2005-granted-description (complete).pdf

29-kolnp-2005-granted-drawings.pdf

29-kolnp-2005-granted-examination report.pdf

29-kolnp-2005-granted-form 1.pdf

29-kolnp-2005-granted-form 18.pdf

29-kolnp-2005-granted-form 3.pdf

29-kolnp-2005-granted-form 5.pdf

29-kolnp-2005-granted-gpa.pdf

29-kolnp-2005-granted-letter patent.pdf

29-kolnp-2005-granted-reply to examination report.pdf

29-kolnp-2005-granted-specification.pdf


Patent Number 213942
Indian Patent Application Number 00029/KOLNP/2005
PG Journal Number 04/2008
Publication Date 25-Jan-2008
Grant Date 23-Jan-2008
Date of Filing 12-Jan-2005
Name of Patentee VARRIALE VINCENZO
Applicant Address VIA TRENTO NO 1/D, 1-20060 CASSINA DE PECCHI ITALY.
Inventors:
# Inventor's Name Inventor's Address
1 VARRIALE VINCENZO VIA TRENTO NO 1/D, 1-20060 CASSINA DE PECCHI ITALY.
PCT International Classification Number F16KM 41/10
PCT International Application Number PCT/IB03/02267
PCT International Filing date 2003-06-13
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 TO2002A000503 2002-06-14 Italy