IT1261072B - Method for making an optical unit for vehicles - Google Patents

Method for making an optical unit for vehicles

Info

Publication number
IT1261072B
IT1261072B ITTO930484A ITTO930484A IT1261072B IT 1261072 B IT1261072 B IT 1261072B IT TO930484 A ITTO930484 A IT TO930484A IT TO930484 A ITTO930484 A IT TO930484A IT 1261072 B IT1261072 B IT 1261072B
Authority
IT
Italy
Prior art keywords
mould
vehicles
casing
making
insert
Prior art date
Application number
ITTO930484A
Other languages
Italian (it)
Inventor
Franco Vicario
Original Assignee
Carello Spa
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 Carello Spa filed Critical Carello Spa
Priority to ITTO930484A priority Critical patent/IT1261072B/en
Publication of ITTO930484A0 publication Critical patent/ITTO930484A0/en
Publication of ITTO930484A1 publication Critical patent/ITTO930484A1/en
Application granted granted Critical
Publication of IT1261072B publication Critical patent/IT1261072B/en

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Method for making an optical unit 1 for vehicles, according to which an insert 20, having an external surface 21 complementary to an internal surface of a casing 2 composed of a reflecting body 3 and by a transparent element 8, is formed by injecting a water- soluble or heat-meltable material into a mould 30 and forcing the material itself into contact with the mould 30 by means of a jet of fluid under pressure; the insert 20 being, therefore, arranged inside a further mould 14, and the casing 2 being made in a single piece, injecting a thermoplastic material into a further mould 14 and then extracting the insert material 20 from the further mould 14 through an opening 5 in the casing 2. (Figures 1 and 2). <IMAGE>
ITTO930484A 1993-07-02 1993-07-02 Method for making an optical unit for vehicles IT1261072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930484A IT1261072B (en) 1993-07-02 1993-07-02 Method for making an optical unit for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930484A IT1261072B (en) 1993-07-02 1993-07-02 Method for making an optical unit for vehicles

Publications (3)

Publication Number Publication Date
ITTO930484A0 ITTO930484A0 (en) 1993-07-02
ITTO930484A1 ITTO930484A1 (en) 1995-01-02
IT1261072B true IT1261072B (en) 1996-05-08

Family

ID=11411599

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930484A IT1261072B (en) 1993-07-02 1993-07-02 Method for making an optical unit for vehicles

Country Status (1)

Country Link
IT (1) IT1261072B (en)

Also Published As

Publication number Publication date
ITTO930484A0 (en) 1993-07-02
ITTO930484A1 (en) 1995-01-02

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729