IT1165285B - Prodn. of inner soles from sheets of material - by positioning blanks maintained to contour in injection moulds (PT 22.5.80) - Google Patents
Prodn. of inner soles from sheets of material - by positioning blanks maintained to contour in injection moulds (PT 22.5.80)Info
- Publication number
- IT1165285B IT1165285B IT2494579A IT2494579A IT1165285B IT 1165285 B IT1165285 B IT 1165285B IT 2494579 A IT2494579 A IT 2494579A IT 2494579 A IT2494579 A IT 2494579A IT 1165285 B IT1165285 B IT 1165285B
- Authority
- IT
- Italy
- Prior art keywords
- prodn
- moulds
- leather
- sheet
- soles
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000010985 leather Substances 0.000 abstract 2
- 229920002994 synthetic fiber Polymers 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000002649 leather substitute Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Blanked out sheets of woodpulp, leather, artificial leather, leather and synthetic fibres, etc., for the prodn. of inner soles, are set in moulds giving the desired lengthways profile. The blanks are retained in the moulds until the injected synthetic material has stabilised and the moulds have holding fingers which determined the run of the sheet in the mould, and form cavities which are filled by the synthetic resin. The blanking tool, in addn. to forming the profile of the sole may also cut out a tongue inclined towards the heel which may be removed completely, and this cavity also is filled with the resin. Metal inserts may be placed in the mould and embedded in the prod. Arrangement reduces the number of operations necessary for inner sole prodn. and minimises transfer and rectifying work. Soles are formed with the plastic or sheet material showing at the different outside surfaces, dependent upon whether the sheet has to be glued or not.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2494579A IT1165285B (en) | 1979-08-06 | 1979-08-06 | Prodn. of inner soles from sheets of material - by positioning blanks maintained to contour in injection moulds (PT 22.5.80) |
| GB7937894A GB2039716A (en) | 1979-01-11 | 1979-11-01 | Moulded soles and a method of manufacturing such soles |
| PT70425A PT70425A (en) | 1979-01-11 | 1979-11-07 | Process for the manufacture of inside soles of shoes obtained by means of moulding through the combination of flexible porous gluing foil materials and plastic materias and inside soles of shoes thus obtained |
| FR7927882A FR2446078A1 (en) | 1979-01-11 | 1979-11-13 | METHOD FOR MANUFACTURING SHOE SOLE OBTAINED IN A MOLD BY COMBINATION OF FLEXIBLE, POROUS, STICKABLE SHEET MATERIAL AND OF PLASTIC MATERIAL AND SOILS OBTAINED |
| ES485908A ES485908A0 (en) | 1979-01-11 | 1979-11-13 | PROCEDURE FOR THE MANUFACTURE OF FOOTWEAR INSOLES. |
| DE19792952591 DE2952591A1 (en) | 1979-01-11 | 1979-12-28 | METHOD FOR PRODUCING FIRE SOLES FOR FOOTWEAR |
| IL59067A IL59067A0 (en) | 1979-01-11 | 1980-01-02 | Manufacture of moulded insoles for footwear |
| AR279533A AR226167A1 (en) | 1979-01-11 | 1980-01-03 | PROCEDURE FOR THE MANUFACTURE OF FOOTWEAR INSOLES OBTAINED FROM THE MOLD, THROUGH THE COMBINATION OF FLEXIBLE, POROUS, GLUE MATERIAL AND PLASTIC MATERIAL, AND THE INSOLES SO OBTAINED |
| US06/109,272 US4291428A (en) | 1979-01-11 | 1980-01-03 | Process for the manufacture of moulded insoles |
| GR60919A GR68445B (en) | 1979-01-11 | 1980-01-09 | |
| BR8000348A BR8000348A (en) | 1979-01-11 | 1980-01-10 | PROCESS FOR THE MANUFACTURE OF SHOE INSOLES AND THE INSULES OBTAINED |
| ES1980251819U ES251819Y (en) | 1979-08-06 | 1980-07-01 | FOOTWEAR INSOLE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2494579A IT1165285B (en) | 1979-08-06 | 1979-08-06 | Prodn. of inner soles from sheets of material - by positioning blanks maintained to contour in injection moulds (PT 22.5.80) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7924945A0 IT7924945A0 (en) | 1979-08-06 |
| IT1165285B true IT1165285B (en) | 1987-04-22 |
Family
ID=11215223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2494579A IT1165285B (en) | 1979-01-11 | 1979-08-06 | Prodn. of inner soles from sheets of material - by positioning blanks maintained to contour in injection moulds (PT 22.5.80) |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES251819Y (en) |
| IT (1) | IT1165285B (en) |
-
1979
- 1979-08-06 IT IT2494579A patent/IT1165285B/en active
-
1980
- 1980-07-01 ES ES1980251819U patent/ES251819Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7924945A0 (en) | 1979-08-06 |
| ES251819U (en) | 1980-11-16 |
| ES251819Y (en) | 1981-05-16 |
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