ITMI20100491A1 - PUNCH FOR THE CREATION OF FOAMED PANELS AND MACHINERY FOR THE CONSTRUCTION OF MONOBLOCK FRIGO COUNTERS PROVIDED WITH THIS PUNCH - Google Patents
PUNCH FOR THE CREATION OF FOAMED PANELS AND MACHINERY FOR THE CONSTRUCTION OF MONOBLOCK FRIGO COUNTERS PROVIDED WITH THIS PUNCH Download PDFInfo
- Publication number
- ITMI20100491A1 ITMI20100491A1 IT000491A ITMI20100491A ITMI20100491A1 IT MI20100491 A1 ITMI20100491 A1 IT MI20100491A1 IT 000491 A IT000491 A IT 000491A IT MI20100491 A ITMI20100491 A IT MI20100491A IT MI20100491 A1 ITMI20100491 A1 IT MI20100491A1
- Authority
- IT
- Italy
- Prior art keywords
- punch
- machinery
- panels
- foamed
- abutment wall
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims 2
- 239000000463 material Substances 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000006260 foam Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/585—Moulds with adjustable size of the mould cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
- B29C33/424—Moulding surfaces provided with means for marking or patterning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/762—Household appliances
- B29L2031/7622—Refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Refrigerator Housings (AREA)
Description
PUNZONE PER LA REALIZZAZIONE DI PANNELLI SCHIUMATI E MACCHINARIO PER LA REALIZZAZIONE DI BANCHI FRIGO PUNCH FOR MAKING FOAM PANELS AND MACHINERY FOR MAKING REFRIGERATED COUNTERS
MONOBLOCCO PROVVISTO DI TALE PUNZONE MONOBLOCK EQUIPPED WITH THIS PUNCH
La presente invenzione si riferisce a un punzone per la realizzazione di pannelli schiumati e a un macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone. The present invention refers to a punch for making foamed panels and to a machine for making monobloc refrigerated counters equipped with such a punch.
Sono oggi noti mobili per la refrigerazione industriale, detti banchi frigo, i quali sono costituiti da vari moduli assemblati fra loro. Furniture for industrial refrigeration, called refrigerated counters, is known today and consists of various modules assembled together.
Per garantire un alto isolamento termico, tali moduli sono solitamente pannelli in lamiera internamente riempiti con poliuretano. To ensure high thermal insulation, these modules are usually sheet metal panels internally filled with polyurethane.
Una volta assemblato il banco al suo interno vengono poi installati i componenti per il mantenimento e il sostegno della merce refrigerata esposta. Once the counter has been assembled, the components for the maintenance and support of the refrigerated goods on display are then installed.
Attualmente esistono due differenti procedure per realizzare tali banchi frigo, la prima consiste nell’assemblare pannelli già provvisti al loro interno del poliuretano espanso, mentre la seconda prevede prima l’assemblaggio di una “monoscocca”, solitamente formata da un pannello di base, uno di schiena e uno di tetto, e successivamente un'unica fase di espansione contemporanea degli schiumati presenti in tutti i pannelli che formano il banco. Currently there are two different procedures for making such refrigerated counters, the first consists in assembling panels already provided with polyurethane foam inside them, while the second involves first the assembly of a "monocoque", usually formed by a base panel, one of the back and one of the roof, and then a single phase of simultaneous expansion of the foams present in all the panels that make up the bench.
Tali ultimi banchi sono detti “monoblocco” e presentano alcuni vantaggi tra i quali: These last benches are called "monobloc" and have some advantages including:
- migliori prestazioni termiche del prodotto, in quanto si evitano i ponti termici che si avrebbero nei punti di giunzione qualora il mobile fosse realizzato per l’accoppiamento di più particolari schiumati separatamente; - better thermal performance of the product, as the thermal bridges that would occur at the junction points are avoided if the piece of furniture was made for the coupling of several parts foamed separately;
- riduzione del tempo di produzione del prodotto finito; e - reduction of the production time of the finished product; And
- garanzia di stabilità dimensionale del monoblocco schiumato. - guarantee of dimensional stability of the foamed monobloc.
Le diverse dimensioni dei pannelli danno origine ai molteplici modelli di banco differenti per ingombri, capacità, stile. The different dimensions of the panels give rise to the many bench models that differ in size, capacity and style.
Per i singoli pannelli, questi ultimi, durante la fase di espansione dello schiumato, vengono disposti in presse di tipo tradizionale a punzone fisso, ove tali presse provvedono a controbilanciare la pressione generata dall’espansione durante la reazione chimica tra i due fluidi che compongono la schiuma stessa. For the individual panels, the latter, during the foam expansion phase, are placed in traditional fixed punch presses, where these presses counterbalance the pressure generated by the expansion during the chemical reaction between the two fluids that make up the foam itself.
Circa invece i banchi monoblocco, essi devono necessariamente essere inseriti in apposite presse sagomate atte sia a contenere la pressione della schiuma, sia a garantire la geometria finale del prodotto. On the other hand, as regards the monobloc benches, they must necessarily be inserted in special shaped presses suitable both to contain the pressure of the foam and to guarantee the final geometry of the product.
Poiché la reazione che porta all’espansione della schiuma è innescata da un’alta temperatura, tale fase viene detta di “cottura” del pannello o del banco frigo. Since the reaction that leads to the expansion of the foam is triggered by a high temperature, this phase is called "cooking" of the panel or refrigerated cabinet.
In tal senso, le pareti della pressa possono essere riscaldate per garantire la temperatura necessaria per la corretta reazione, espansione e solidificazione dello schiumogeno. In this sense, the walls of the press can be heated to ensure the temperature necessary for the correct reaction, expansion and solidification of the foam.
I vantaggi diretti di un modulo base realizzato da un Monoblocco sono i seguenti: The direct advantages of a basic module made from a Monoblock are the following:
• migliori prestazioni termiche del prodotto, in quanto si evitano i ponti termici che si avrebbero nei punti di giunzione qualora il mobile fosse realizzato per l’accoppiamento di più particolari schiumati separatamente. • better thermal performance of the product, as the thermal bridges that would occur at the junction points are avoided if the piece of furniture was made for the coupling of several parts foamed separately.
• riduzione del tempo di produzione del prodotto finito • garanzia di stabilità dimensionale del monoblocco schiumato. • reduction of the production time of the finished product • guarantee of dimensional stability of the foamed monobloc.
Come deducibile dalla descrizione sopra fornita, la parete di riscontro della pressa durante la suddetta fase di “cottura” deve necessariamente essere dimensionata rispetto al relativo panello o banco, al fine di controbilanciare la pressione generata dall’espansione durante la reazione chimica tra i due fluidi che compongono la schiuma e di garantire la geometria finale del prodotto. As can be deduced from the description provided above, the abutment wall of the press during the aforementioned "firing" phase must necessarily be sized with respect to the relative panel or bench, in order to counterbalance the pressure generated by the expansion during the chemical reaction between the two fluids that make up the foam and ensure the final geometry of the product.
Purtroppo, quindi, non è possibile utilizzare la medesima pressa per dimensioni differenti di panelli o banchi. Unfortunately, therefore, it is not possible to use the same press for different sizes of panels or benches.
Per ovviare a tale inconveniente, è oggi noto disporre nella pressa delle compensazioni interponibili, al fine di adattare il macchinario alle specifiche dimensioni richieste. To obviate this drawback, it is now known to have interposable compensations in the press in order to adapt the machinery to the specific dimensions required.
Tuttavia, tale soluzione risulta estremamente svantaggiosa e comunque limitata a particolari dimensioni di panelli o banchi. However, this solution is extremely disadvantageous and in any case limited to particular dimensions of panels or benches.
Scopo della presente invenzione è quello di realizzare un punzone per la realizzazione di pannelli schiumati e un macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone in grado di risolvere gli inconvenienti sopra citati della tecnica nota in una maniera estremamente semplice, economica e particolarmente funzionale. The purpose of the present invention is to provide a punch for the production of foamed panels and a machine for the production of monobloc refrigerated counters equipped with such a punch capable of solving the aforementioned drawbacks of the prior art in an extremely simple, economical and particularly functional.
Altro scopo è quello di realizzare un punzone per la realizzazione di pannelli schiumati e un macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone, in cui la lunghezza della parete di riscontro sia variabile con continuità fra due limiti prestabiliti mantenendo pressoché costante la distribuzione uniforme di pressione e calore nei confronti del prodotto da lavorare. Another purpose is to produce a punch for the production of foamed panels and a machine for the production of monobloc refrigerated counters equipped with this punch, in which the length of the abutment wall is continuously variable between two predetermined limits, keeping the distribution almost constant. uniform pressure and heat towards the product to be processed.
Questi scopi secondo la presente invenzione vengono raggiunti creando un punzone per la realizzazione di pannelli schiumati e un macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone come esposto rispettivamente nelle rivendicazioni 1 e 6. These purposes according to the present invention are achieved by creating a punch for making foamed panels and a machine for making monobloc refrigerated counters equipped with this punch as set forth in claims 1 and 6 respectively.
Ulteriori caratteristiche dell’invenzione sono evidenziate dalle rivendicazioni dipendenti. Further features of the invention are highlighted by the dependent claims.
Le caratteristiche e i vantaggi di un punzone per la realizzazione di pannelli schiumati e un macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone secondo la presente invenzione risulteranno maggiormente evidenti dalla descrizione seguente, esemplificativa e non limitativa, riferita ai disegni schematici allegati nei quali: The characteristics and advantages of a punch for the production of foamed panels and a machine for the production of monobloc refrigerated counters equipped with this punch according to the present invention will become more evident from the following description, exemplifying and not limiting, referring to the attached schematic drawings in which :
- la figura 1 è una vista prospettica parziale di un punzone per la realizzazione di pannelli schiumati secondo la presente invenzione; Figure 1 is a partial perspective view of a punch for making foamed panels according to the present invention;
- la figura 2 è una vista prospettica di un banco frigo monoblocco realizzabile tramite il macchinario secondo la presente invenzione provvisto di un punzone di figura 1; - figure 2 is a perspective view of a monobloc refrigerated cabinet which can be made by means of the machinery according to the present invention provided with a punch of figure 1;
- la figura 3 è una vista frontale di un macchinario per la realizzazione di banchi frigo monoblocco secondo la presente invenzione provvisto di un punzone di figura 1; - figure 3 is a front view of a machine for making monobloc refrigerated counters according to the present invention provided with a punch of figure 1;
- la figura 4 è una vista prospettica di un banco frigo monoblocco alimentato al macchinario di figura 3; Figure 4 is a perspective view of a monobloc refrigerated cabinet fed to the machinery of Figure 3;
- la figura 5 è una vista prospettica di un componente del macchinario di figura 3. Figure 5 is a perspective view of a component of the machinery of Figure 3.
Con riferimento alle figure, viene mostrato con 10 un esempio realizzativo di un punzone secondo la presente invenzione per la realizzazione di pannelli schiumati e con 100 un macchinario per la realizzazione di banchi frigo monoblocco 30 provvisto di tale punzone 10. With reference to the figures, with 10 an embodiment example of a punch according to the present invention for the production of foamed panels is shown and with 100 a machine for the production of monobloc refrigerated counters 30 equipped with this punch 10.
Per pannello schiumato 11, 12, 13 si intende una carcassa, a esempio in lamiera, riempita con materiale schiumogeno. By foamed panel 11, 12, 13 is meant a carcass, for example made of sheet metal, filled with foaming material.
Il punzone 10 della presente invenzione, come punzoni noti per la realizzazione di pannelli schiumati, è provvisto di una parete di riscontro 20 atta sia a controbilanciare la pressione generata dal materiale schiumogeno durante la fase di espansione, sia a mantenere costante la geometria planale del pannello schiumato 11, 12, 13. The punch 10 of the present invention, like known punches for the production of foamed panels, is provided with an abutment wall 20 able both to counterbalance the pressure generated by the foaming material during the expansion phase, and to keep the planal geometry of the panel constant. foamed 11, 12, 13.
Secondo l’invenzione, la lunghezza di tale parete di riscontro 20 è variabile in lunghezza con continuità fra due limiti prestabiliti, in modo tale da consentire l’utilizzo di un unico punzone 10 per una pluralità di pannelli 11, 12, 13 di dimensioni differenti. According to the invention, the length of this abutment wall 20 is variable in length with continuity between two predetermined limits, in such a way as to allow the use of a single punch 10 for a plurality of panels 11, 12, 13 of different dimensions .
Secondo l’esempio mostrato nelle figure, la parete di riscontro 20 comprende due strutture a pettine 21, 22 disposte l’una di fronte all’altra, ove le punte di una struttura scorrono nelle gole dell’altra a variare con continuità la lunghezza di tale parete di riscontro 20. In tal modo, anche al variare delle dimensioni del pannello 11, 12, 13, il punzone 10 mantiene pressoché costante la distribuzione uniforme di pressione e calore nei confronti del pannello stesso. According to the example shown in the figures, the abutment wall 20 comprises two comb-like structures 21, 22 arranged one in front of the other, where the points of one structure slide into the grooves of the other to continuously vary the length of this abutment wall 20. In this way, even when the dimensions of the panel 11, 12, 13 vary, the punch 10 keeps the uniform distribution of pressure and heat almost constant towards the panel itself.
Preferibilmente, tali strutture a pettine 21, 22 presentano un passo inferiore a 40 mm, sono movimentate da martinetti elettromeccanici e sono provviste di mezzi riscaldanti detti pannelli schiumati. Preferably, these comb structures 21, 22 have a pitch of less than 40 mm, are moved by electromechanical jacks and are provided with heating means for said foamed panels.
Tale punzone 10 della presente invenzione può essere installato su un macchinario 100 per la realizzazione di banchi frigo monoblocco 30, ove tali banchi frigo 30 sono sagomati a C e comprendono tre pannelli 11, 12, 13 schiumati, rispettivamente di base 13, di schiena 12 e di tetto 11. This punch 10 of the present invention can be installed on a machine 100 for making monobloc refrigerated counters 30, where these refrigerated counters 30 are C-shaped and comprise three foam panels 11, 12, 13, respectively with base 13 and back 12 and roof 11.
Ognuno di tali pannelli schiumati 11, 12, 13 comprende una carcassa in lamiera riempita con materiale schiumogeno. Each of these foamed panels 11, 12, 13 comprises a sheet metal carcass filled with foaming material.
Tale macchinario 100, mostrato schematicamente in figura 3 comprende una sede di ricezione 101 del banco frigo 30 adagiato sul pannello di schiena 12 e un dispositivo a punzone 10 posto al di sopra della sede 101 di ricezione. This machine 100, shown schematically in Figure 3, comprises a reception seat 101 of the refrigerated cabinet 30 lying on the back panel 12 and a punch device 10 positioned above the reception seat 101.
Tale dispositivo a punzone 10 è provvisto di almeno una battuta superiore 102 agente contro l’estremità della parete di base 13 e di una parete di riscontro 20 agente contro il pannello di schiena 12. This punch device 10 is provided with at least one upper stop 102 acting against the end of the base wall 13 and with an abutment wall 20 acting against the back panel 12.
Secondo l’invenzione, la parete di riscontro 20, come descritto in precedenza, è variabile in lunghezza con continuità fra due limiti prestabiliti grazie alle due strutture a pettine 21, 22 disposte l’una di fronte all’altra. According to the invention, the abutment wall 20, as described above, is variable in length with continuity between two predetermined limits thanks to the two comb structures 21, 22 arranged opposite each other.
Poiché anche la battuta superiore 102 per la parete di base è mobile con rispetto alla sede di ricezione 101, il macchinario 100 è in grado di ricevere banchi frigo 30 aventi sia pannelli di schiena 12, sia di base 13 con dimensioni variabili. Since the upper stop 102 for the base wall is also movable with respect to the receiving seat 101, the machinery 100 is able to receive refrigerated counters 30 having both back panels 12 and base 13 with variable dimensions.
Per garantire la corretta sagomatura del pannello di base indipendentemente dalle sue dimensioni, il macchinario 100 comprende un dispositivo maschiatore 103 per la sagomatura del pannello di base 13 mobile parallelamente alla sede di ricezione 101. To ensure the correct shaping of the base panel regardless of its dimensions, the machinery 100 comprises a tapping device 103 for shaping the base panel 13 movable parallel to the receiving seat 101.
Appare evidente, quindi, come il macchinario 100 abbia un’elevata flessibilità tale da poter trattare banchi frigo 30 monoblocco aventi differenti dimensioni. It appears evident, therefore, how the machine 100 has a high flexibility such as to be able to handle monobloc refrigerated counters 30 having different sizes.
Si è così visto che un punzone per la realizzazione di pannelli schiumati e un macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone secondo la presente invenzione realizzano gli scopi in precedenza evidenziati. It has thus been seen that a punch for the production of foamed panels and a machine for the production of monobloc refrigerated counters provided with this punch according to the present invention accomplish the purposes outlined above.
Infatti, il punzone per la realizzazione di pannelli schiumati e il macchinario per la realizzazione di banchi frigo monoblocco provvisto di tale punzone sono dotati di parete di riscontro la cui lunghezza è variabile con continuità fra due limiti prestabiliti, in modo tale da mantenere pressoché costante la distribuzione uniforme di pressione e calore nei confronti del prodotto da lavorare. In fact, the punch for the production of foamed panels and the machinery for the production of monobloc refrigerated counters equipped with this punch are equipped with an abutment wall whose length is continuously variable between two pre-established limits, in such a way as to keep the uniform distribution of pressure and heat towards the product to be processed.
Il punzone per la realizzazione di pannelli schiumati e il macchinario per la realizzazione di banchi frigo monoblocco provvisti di tale punzone secondo la presente invenzione così concepiti sono suscettibili di numerose modifiche e varianti, tutte rientranti nel medesimo concetto inventivo; inoltre, tutti i dettagli sono sostituibili da elementi tecnicamente equivalenti. In pratica, i materiali utilizzati, nonché le loro dimensioni, potranno essere di qualsiasi tipo a seconda delle esigenze tecniche. The punch for manufacturing foamed panels and the machinery for manufacturing monobloc refrigerated counters provided with such a punch according to the present invention thus conceived are susceptible of numerous modifications and variations, all of which are within the same inventive concept; moreover, all the details can be replaced by technically equivalent elements. In practice, the materials used, as well as their dimensions, may be of any type according to the technical requirements.
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000491A ITMI20100491A1 (en) | 2010-03-24 | 2010-03-24 | PUNCH FOR THE CREATION OF FOAMED PANELS AND MACHINERY FOR THE CONSTRUCTION OF MONOBLOCK FRIGO COUNTERS PROVIDED WITH THIS PUNCH |
PCT/IB2011/000586 WO2011117703A1 (en) | 2010-03-24 | 2011-03-17 | A puncher for forming foamed panels and machine for forming monobloc refrigerated counters equipped with such puncher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000491A ITMI20100491A1 (en) | 2010-03-24 | 2010-03-24 | PUNCH FOR THE CREATION OF FOAMED PANELS AND MACHINERY FOR THE CONSTRUCTION OF MONOBLOCK FRIGO COUNTERS PROVIDED WITH THIS PUNCH |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20100491A1 true ITMI20100491A1 (en) | 2011-09-25 |
Family
ID=43489220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000491A ITMI20100491A1 (en) | 2010-03-24 | 2010-03-24 | PUNCH FOR THE CREATION OF FOAMED PANELS AND MACHINERY FOR THE CONSTRUCTION OF MONOBLOCK FRIGO COUNTERS PROVIDED WITH THIS PUNCH |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITMI20100491A1 (en) |
WO (1) | WO2011117703A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3939534A1 (en) * | 1989-11-30 | 1991-06-06 | Hennecke Gmbh Maschf | Compound refrigerator door mfr. - by compensation of cooling deformation of each outer skin before foaming of central core |
US5755983A (en) * | 1996-02-05 | 1998-05-26 | Talon Surfaces, Llc | Mold and divider assembly for creating a solid-surface countertop having an exterior edge according to different shapes and sizes |
US20050244600A1 (en) * | 2004-04-28 | 2005-11-03 | Wycech Joseph S | Method and apparatus for forming a finished article of manufacture and a finished article of manufacture made by a new and novel process |
JP2009234211A (en) * | 2008-03-28 | 2009-10-15 | Toray Ind Inc | Apparatus and method for manufacturing reinforced fiber molding |
-
2010
- 2010-03-24 IT IT000491A patent/ITMI20100491A1/en unknown
-
2011
- 2011-03-17 WO PCT/IB2011/000586 patent/WO2011117703A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3939534A1 (en) * | 1989-11-30 | 1991-06-06 | Hennecke Gmbh Maschf | Compound refrigerator door mfr. - by compensation of cooling deformation of each outer skin before foaming of central core |
US5755983A (en) * | 1996-02-05 | 1998-05-26 | Talon Surfaces, Llc | Mold and divider assembly for creating a solid-surface countertop having an exterior edge according to different shapes and sizes |
US20050244600A1 (en) * | 2004-04-28 | 2005-11-03 | Wycech Joseph S | Method and apparatus for forming a finished article of manufacture and a finished article of manufacture made by a new and novel process |
JP2009234211A (en) * | 2008-03-28 | 2009-10-15 | Toray Ind Inc | Apparatus and method for manufacturing reinforced fiber molding |
Also Published As
Publication number | Publication date |
---|---|
WO2011117703A1 (en) | 2011-09-29 |
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