FR1376319A -
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
- Google Patents
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
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.)
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Pirelli Tyre SpA
Original Assignee
Pirelli Tyre SpA
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Publication date
Application filed by Pirelli Tyre SpAfiledCriticalPirelli Tyre SpA
Priority to FR956166ApriorityCriticalpatent/FR1376319A/en
Application grantedgrantedCritical
Publication of FR1376319ApublicationCriticalpatent/FR1376319A/en
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
FR956166A1963-12-051963-12-05
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
ExpiredFR1376319A
(en)
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
Process and device for the manufacture of semi-finished or finished products, porous or homogeneous, based on synthetic material, in particular based on polyurethane
Process for the manufacture of padding, quilting or lining elements made from expanded elastic material, in particular from expanded polyurethane, and products thereof
Process and device for the manufacture of semi-finished products or manufactured articles, porous or homogeneous in artificial material, in particular based on polyurethane