IT1140977B - Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti - Google Patents

Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti

Info

Publication number
IT1140977B
IT1140977B IT22279/80A IT2227980A IT1140977B IT 1140977 B IT1140977 B IT 1140977B IT 22279/80 A IT22279/80 A IT 22279/80A IT 2227980 A IT2227980 A IT 2227980A IT 1140977 B IT1140977 B IT 1140977B
Authority
IT
Italy
Prior art keywords
bimescola
profiles
manufacturing
continuous procedure
procedure
Prior art date
Application number
IT22279/80A
Other languages
English (en)
Other versions
IT8022279A0 (it
Inventor
Valerio Perini
Original Assignee
Smae Soc Meridionale Accessori
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smae Soc Meridionale Accessori filed Critical Smae Soc Meridionale Accessori
Priority to IT22279/80A priority Critical patent/IT1140977B/it
Publication of IT8022279A0 publication Critical patent/IT8022279A0/it
Priority to ES502749A priority patent/ES502749A0/es
Priority to DE8181103915T priority patent/DE3167415D1/de
Priority to EP81103915A priority patent/EP0040824B1/en
Application granted granted Critical
Publication of IT1140977B publication Critical patent/IT1140977B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/06—Sealing strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molding Of Porous Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT22279/80A 1980-05-23 1980-05-23 Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti IT1140977B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT22279/80A IT1140977B (it) 1980-05-23 1980-05-23 Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti
ES502749A ES502749A0 (es) 1980-05-23 1981-05-15 Procedimiento continuo para fabricar perfiles que comprendenuna parte, de material expendido y otra mas rigida unidas.
DE8181103915T DE3167415D1 (en) 1980-05-23 1981-05-21 Process for continuously manufacturing bi-compound shaped articles and the bi-compound shaped articles so obtained
EP81103915A EP0040824B1 (en) 1980-05-23 1981-05-21 Process for continuously manufacturing bi-compound shaped articles and the bi-compound shaped articles so obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22279/80A IT1140977B (it) 1980-05-23 1980-05-23 Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti

Publications (2)

Publication Number Publication Date
IT8022279A0 IT8022279A0 (it) 1980-05-23
IT1140977B true IT1140977B (it) 1986-10-10

Family

ID=11194084

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22279/80A IT1140977B (it) 1980-05-23 1980-05-23 Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti

Country Status (4)

Country Link
EP (1) EP0040824B1 (it)
DE (1) DE3167415D1 (it)
ES (1) ES502749A0 (it)
IT (1) IT1140977B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585003B1 (fr) * 1985-07-17 1988-03-04 Hutchinson Perfectionnements apportes aux joints d'etancheite pour bocaux de conserves ou recipients analogues, aux procedes et aux outillages mis en oeuvre pour leur fabrication
EP1136297A1 (de) * 2000-03-21 2001-09-26 DIPRO Dichtungssysteme GmbH Verglasungsdichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287590A (fr) * 1961-02-03 1962-03-16 Renault Procédé de fabrication de profils d'étanchéité en caoutchouc
US3216068A (en) * 1961-03-30 1965-11-09 Gen Motors Corp Seal
US3127640A (en) * 1962-03-29 1964-04-07 Gen Motors Corp Sealing strip
GB1214890A (en) * 1967-12-22 1970-12-09 Saiag Soc Per Az Ind Articoli Extrusion die for making flexible sealing strips
CH480571A (de) * 1968-07-10 1969-10-31 Plastana Ag Verfahren zum Herstellen einer aus einem Befestigungsteil und einem Dichtungsteil bestehenden Dichtung und nach diesem Verfahren hergestellte Dichtung
CA980522A (en) * 1970-04-03 1975-12-30 Akio Yasuike Method of and an apparatus for extruding a foamed sheet of thermoplastic resin
GB1333833A (en) * 1970-04-03 1973-10-17 Asahi Dow Ltd Method of and an apparatus for extruding a foamed sheet of thermoplastic resin
FR2271918A1 (en) * 1974-05-24 1975-12-19 Ato Chimie Extrusion with chilled fluid surrounding the extrudate - for extruding expanded core profiles to close dimension tolerances
US4206165A (en) * 1976-03-26 1980-06-03 Tri-Seal International, Inc. Method of co-extrusion with foam core
FR2375515A1 (fr) * 1976-12-23 1978-07-21 Mesnel Sa Ets Nouveau joint d'etancheite " mixte ", notamment pour des carrosseries d'automobiles, et son procede de fabrication
DE2924472C2 (de) * 1978-08-14 1982-12-30 Tri-Seal International, Inc., Mamaroneck, N.Y. Verfahren zum Herstellen eines koextrudierten Gegenstandes

Also Published As

Publication number Publication date
ES8301253A1 (es) 1982-11-16
DE3167415D1 (en) 1985-01-10
EP0040824A3 (en) 1982-04-28
EP0040824B1 (en) 1984-11-28
ES502749A0 (es) 1982-11-16
IT8022279A0 (it) 1980-05-23
EP0040824A2 (en) 1981-12-02

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