ES210830U - Perfected installation for obtaining expanded polyurethane blocks of rectangular section. (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected installation for obtaining expanded polyurethane blocks of rectangular section. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES210830U ES210830U ES0210830U ES210830U ES210830U ES 210830 U ES210830 U ES 210830U ES 0210830 U ES0210830 U ES 0210830U ES 210830 U ES210830 U ES 210830U ES 210830 U ES210830 U ES 210830U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- legally binding
- google translate
- machine
- rectangular section
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 4
- 239000006260 foam Substances 0.000 abstract 2
- 238000005187 foaming Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Improved installation for obtaining blocks of expanded polyurethane of rectangular section, characterized in that after the initial area of unloading the material on the movable floor of the mold, incorporates an expansion regulating device that is constituted by a series of rollers of crazy rotation that, grouped by pairs, are fixed to a floating frame by means of pivoting axes, being able to go independent between them or covered with an endless belt, and by a series of pressure plates that, through two separate pivoting axes, are fixed to the same tilting frame, the set of rollers being positioned on the growth zone of the foam, while the pressure plates are arranged on the material already grown on the upper horizontal surface; said regulating device is separated from the foaming material by means of a band of paper impermeable or permeable only to the gas, which moves in synchronism with the material from a feeder coil to a collector, a heating element being placed on advanced areas of said band. Facilitates its adhesion to the foam and the pivoting pinch roller that drills to enable the exit of the foaming gases. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1975210830U ES210830Y (en) | 1975-03-15 | 1975-03-15 | PERFECTED INSTALLATION FOR OBTAINING EXPANDED POLYURETHANE BLOCKS OF RECTANGULAR SECTION. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1975210830U ES210830Y (en) | 1975-03-15 | 1975-03-15 | PERFECTED INSTALLATION FOR OBTAINING EXPANDED POLYURETHANE BLOCKS OF RECTANGULAR SECTION. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES210830U true ES210830U (en) | 1976-05-01 |
| ES210830Y ES210830Y (en) | 1976-10-01 |
Family
ID=8375930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1975210830U Expired ES210830Y (en) | 1975-03-15 | 1975-03-15 | PERFECTED INSTALLATION FOR OBTAINING EXPANDED POLYURETHANE BLOCKS OF RECTANGULAR SECTION. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES210830Y (en) |
-
1975
- 1975-03-15 ES ES1975210830U patent/ES210830Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES210830Y (en) | 1976-10-01 |
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