ES2190822B1 - PROCESS OF TRANSFORMATION OF PARALELEPIPEDIC POLYURETHANE FOAM BLOCKS IN CYLINDRICAL BLOCKS, FOR TRANSPORTATION. - Google Patents
PROCESS OF TRANSFORMATION OF PARALELEPIPEDIC POLYURETHANE FOAM BLOCKS IN CYLINDRICAL BLOCKS, FOR TRANSPORTATION.Info
- Publication number
- ES2190822B1 ES2190822B1 ES009701160A ES9701160A ES2190822B1 ES 2190822 B1 ES2190822 B1 ES 2190822B1 ES 009701160 A ES009701160 A ES 009701160A ES 9701160 A ES9701160 A ES 9701160A ES 2190822 B1 ES2190822 B1 ES 2190822B1
- Authority
- ES
- Spain
- Prior art keywords
- blocks
- block
- bag
- rollers
- transformation
- 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.)
- Expired - Fee Related
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000011496 polyurethane foam Substances 0.000 title abstract 2
- 230000009466 transformation Effects 0.000 title abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
- B65B63/022—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles using compressing chambers or plates moving in an endless path
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Packages (AREA)
Abstract
Procedimiento de transformación de bloques de espuma de poliuretano paralelepipédicos en bloques cilíndricos, para su transporte. Consiste en dotar al bloque paralelepipédico de espuma de un movimiento giratorio paralelamente a una compresión radial, que determina una reducción volumétrica del mismo paralelamente a una acusada aproximación a la configuración cilíndrica, utilizándose para ello una banda continua (1) en la que una serie de rodillos definen una bolsa (6) en la que se aloja el bloque paralelepipédico (2), de manera que un desplazamiento continuo de dicha banda (6) paralelamente a una aproximación de los rodillos (4) y (5) que definen la embocadura de la bolsa (6), y a un acortamiento de la misma mediante distanciamiento de otro de los rodillos (7), provocan el efecto deseado. Esta operación se lleva a cabo en el seno de una bolsa a la que se mantiene permanentemente aplicado el vacío. En fase terminal de compresión del bloque se acopla al mismo una envolvente laminar preferentemente de papel, plástico o similar, y cintas o flejes de atado adecuadamente distribuidas a lo largo del bloque.Procedure of transformation of parallelepipedic polyurethane foam blocks into cylindrical blocks, for transport. It consists of providing the parallelepiped foam block with a rotating movement parallel to a radial compression, which determines a volumetric reduction thereof parallel to a sharp approach to the cylindrical configuration, using a continuous band (1) in which a series of rollers define a bag (6) in which the parallelepiped block (2) is housed, so that a continuous displacement of said band (6) parallel to an approximation of the rollers (4) and (5) that define the mouth of the bag (6), and a shortening thereof by distancing another from the rollers (7), cause the desired effect. This operation is carried out in a bag to which the vacuum is permanently applied. In the terminal phase of compression of the block, a laminar envelope preferably of paper, plastic or the like is attached thereto, and straps or tie straps properly distributed along the block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009701160A ES2190822B1 (en) | 1997-05-28 | 1997-05-28 | PROCESS OF TRANSFORMATION OF PARALELEPIPEDIC POLYURETHANE FOAM BLOCKS IN CYLINDRICAL BLOCKS, FOR TRANSPORTATION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009701160A ES2190822B1 (en) | 1997-05-28 | 1997-05-28 | PROCESS OF TRANSFORMATION OF PARALELEPIPEDIC POLYURETHANE FOAM BLOCKS IN CYLINDRICAL BLOCKS, FOR TRANSPORTATION. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2190822A1 ES2190822A1 (en) | 2003-08-16 |
ES2190822B1 true ES2190822B1 (en) | 2004-10-16 |
Family
ID=27838258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009701160A Expired - Fee Related ES2190822B1 (en) | 1997-05-28 | 1997-05-28 | PROCESS OF TRANSFORMATION OF PARALELEPIPEDIC POLYURETHANE FOAM BLOCKS IN CYLINDRICAL BLOCKS, FOR TRANSPORTATION. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2190822B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521424A (en) * | 1967-05-02 | 1970-07-21 | Mobay Chemical Corp | Method of packaging foam articles |
US3811242A (en) * | 1972-12-15 | 1974-05-21 | W Hayford | Method and apparatus for compressing foam blocks for storage and/or shipment |
US3837138A (en) * | 1973-02-23 | 1974-09-24 | Johns Manville | Method and apparatus for compressing material and enclosing the same in a plastic film |
DE3415036A1 (en) * | 1984-04-19 | 1985-10-31 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | METHOD AND DEVICE FOR RADIAL COMPRESSION OF CYLINDRICAL BODIES MADE OF COMPRESSIBLE MATERIAL |
-
1997
- 1997-05-28 ES ES009701160A patent/ES2190822B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2190822A1 (en) | 2003-08-16 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 20030816 Kind code of ref document: A1 |
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FD1A | Patent lapsed |
Effective date: 20101018 |