IT1226747B - Mould for making products with high-durability areas along preferential directions, particularly contact lenses - Google Patents

Mould for making products with high-durability areas along preferential directions, particularly contact lenses

Info

Publication number
IT1226747B
IT1226747B IT8821726A IT2172688A IT1226747B IT 1226747 B IT1226747 B IT 1226747B IT 8821726 A IT8821726 A IT 8821726A IT 2172688 A IT2172688 A IT 2172688A IT 1226747 B IT1226747 B IT 1226747B
Authority
IT
Italy
Prior art keywords
durability
mould
contact lenses
areas along
making products
Prior art date
Application number
IT8821726A
Other languages
Italian (it)
Other versions
IT8821726A0 (en
Inventor
Renato Liffredo
Original Assignee
Advance Medical S R L M
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 Advance Medical S R L M filed Critical Advance Medical S R L M
Priority to IT8821726A priority Critical patent/IT1226747B/en
Publication of IT8821726A0 publication Critical patent/IT8821726A0/en
Application granted granted Critical
Publication of IT1226747B publication Critical patent/IT1226747B/en

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  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

This invention refers to a mould for making products with high-durability areas along preferential directions, particularly contact lenses. The mould includes two half moulds that define a cavity for forming the piece moulding the plastic of the synthetic material placed in between. There are grooves in the said cavity down which the material being stamped runs while it is being moulded. The grooves have parts which develop substantially parallel to the preferred areas of durability desired.<IMAGE>
IT8821726A 1988-08-19 1988-08-19 Mould for making products with high-durability areas along preferential directions, particularly contact lenses IT1226747B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8821726A IT1226747B (en) 1988-08-19 1988-08-19 Mould for making products with high-durability areas along preferential directions, particularly contact lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821726A IT1226747B (en) 1988-08-19 1988-08-19 Mould for making products with high-durability areas along preferential directions, particularly contact lenses

Publications (2)

Publication Number Publication Date
IT8821726A0 IT8821726A0 (en) 1988-08-19
IT1226747B true IT1226747B (en) 1991-02-05

Family

ID=11185998

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821726A IT1226747B (en) 1988-08-19 1988-08-19 Mould for making products with high-durability areas along preferential directions, particularly contact lenses

Country Status (1)

Country Link
IT (1) IT1226747B (en)

Also Published As

Publication number Publication date
IT8821726A0 (en) 1988-08-19

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