IT1265773B1 - Mould for the shaping of expanded polyurethane soles, having a premoulded rubber tread - Google Patents

Mould for the shaping of expanded polyurethane soles, having a premoulded rubber tread

Info

Publication number
IT1265773B1
IT1265773B1 IT92AN000026A ITAN920026A IT1265773B1 IT 1265773 B1 IT1265773 B1 IT 1265773B1 IT 92AN000026 A IT92AN000026 A IT 92AN000026A IT AN920026 A ITAN920026 A IT AN920026A IT 1265773 B1 IT1265773 B1 IT 1265773B1
Authority
IT
Italy
Prior art keywords
premoulded
mould
rubber tread
expanded polyurethane
ribbing
Prior art date
Application number
IT92AN000026A
Other languages
Italian (it)
Inventor
Giancarlo Colletta
Original Assignee
Ligmar Gomma Srl
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 Ligmar Gomma Srl filed Critical Ligmar Gomma Srl
Priority to IT92AN000026A priority Critical patent/IT1265773B1/en
Publication of ITAN920026A0 publication Critical patent/ITAN920026A0/en
Publication of ITAN920026A1 publication Critical patent/ITAN920026A1/en
Application granted granted Critical
Publication of IT1265773B1 publication Critical patent/IT1265773B1/en

Links

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The present invention concerns a mould for the forming of soles made of expanded polyurethane, having a premoulded rubber tread, which is embedded at the centre of the bearing plan of the sole. The mould in question has an annular ribbing at the bottom of the die cavity, inside which is made an impression able to exactly accommodate the premoulded rubber tread, having a small perimeter lip which finds exact support and mating above said annular ribbing, while the cover has an annular series of vertical tips arranged so that they come to press down in proximity to said lip, flattening it on the support and abutment ribbing underneath. <IMAGE>
IT92AN000026A 1992-07-22 1992-07-22 Mould for the shaping of expanded polyurethane soles, having a premoulded rubber tread IT1265773B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT92AN000026A IT1265773B1 (en) 1992-07-22 1992-07-22 Mould for the shaping of expanded polyurethane soles, having a premoulded rubber tread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92AN000026A IT1265773B1 (en) 1992-07-22 1992-07-22 Mould for the shaping of expanded polyurethane soles, having a premoulded rubber tread

Publications (3)

Publication Number Publication Date
ITAN920026A0 ITAN920026A0 (en) 1992-07-22
ITAN920026A1 ITAN920026A1 (en) 1994-01-23
IT1265773B1 true IT1265773B1 (en) 1996-12-02

Family

ID=11333614

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92AN000026A IT1265773B1 (en) 1992-07-22 1992-07-22 Mould for the shaping of expanded polyurethane soles, having a premoulded rubber tread

Country Status (1)

Country Link
IT (1) IT1265773B1 (en)

Also Published As

Publication number Publication date
ITAN920026A0 (en) 1992-07-22
ITAN920026A1 (en) 1994-01-23

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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: 19971128