ES2406188A2 - Improved method for the production of waste containers - Google Patents

Improved method for the production of waste containers Download PDF

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Publication number
ES2406188A2
ES2406188A2 ES201131959A ES201131959A ES2406188A2 ES 2406188 A2 ES2406188 A2 ES 2406188A2 ES 201131959 A ES201131959 A ES 201131959A ES 201131959 A ES201131959 A ES 201131959A ES 2406188 A2 ES2406188 A2 ES 2406188A2
Authority
ES
Spain
Prior art keywords
container
resistant
peripheral part
perimeter piece
manufacture
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
Application number
ES201131959A
Other languages
Spanish (es)
Other versions
ES2406188B1 (en
ES2406188R1 (en
Inventor
Antonio PARCERO GONZALEZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Formato Verde S L
FORMATO VERDE SL
Original Assignee
Formato Verde S L
FORMATO VERDE SL
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 Formato Verde S L, FORMATO VERDE SL filed Critical Formato Verde S L
Priority to ES201131959A priority Critical patent/ES2406188B1/en
Priority to PCT/ES2012/070838 priority patent/WO2013079757A2/en
Publication of ES2406188A2 publication Critical patent/ES2406188A2/en
Publication of ES2406188R1 publication Critical patent/ES2406188R1/en
Application granted granted Critical
Publication of ES2406188B1 publication Critical patent/ES2406188B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/02—Refuse receptacles; Accessories therefor without removable inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

The invention relates to an improved method for the production of waste containers of the type made using a strong structural belt as a base element for positioning the remaining elements that form part of a traditional container, essentially characterised in that the method begins with the production of a strong peripheral part (1) in the form a belt, in relation to which the different container parts are incorporated. According to the invention, the strong peripheral part (1), which is the structural element of the assembly, is formed by a substantially rectangular peripheral part that is higher along the sides than at the back and front. The structure of the strong peripheral part (1) is formed by an irregular polygonal part comprising a double-walled polyethylene exterior and a hollow interior filled with a heavy-duty, lightweight foam, such as polyethylene foam or PUR. The strong peripheral part (1) supports the shaft of the lid or the shafts in the case of a double lid.

Description

OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION

La invención preconizada se refiere a un PROCEDIMIENTO MEJORADO PARA LA FABRICACIÓN DE CONTENEDORES DE RESIDUOS de los fabricados a partir de un cinturón estructural resistente como elemento base para el posicionamiento del resto de los elementos de los que consta un contenedor convencional. Asimismo, la invención se refiere también a un contenedor de residuos fabricado mediante el procedimiento anterior. The recommended invention relates to an IMPROVED PROCEDURE FOR THE MANUFACTURE OF WASTE CONTAINERS manufactured from a sturdy structural belt as the base element for positioning the rest of the elements of which a conventional container consists. Also, the invention also relates to a waste container manufactured by the above procedure.

CAMPO DE LA INVENCIÓN FIELD OF THE INVENTION

El campo de la invención es el de la fabricación de contenedores de residuos, si bien el procedimiento se puede ampliar a otro tipo de elementos similares. The field of the invention is the manufacture of waste containers, although the process can be extended to other similar elements.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

Es ampliamente conocida la existencia de los contenedores de residuos, de forma que delante de cada vivienda o fábrica se puede distinguir la existencia de varios. The existence of waste containers is widely known, so that in front of each house or factory you can distinguish the existence of several.

El mismo solicitante lleva fabricando contenedores The same applicant has been manufacturing containers

convencionales durante muchos años y por tanto conoce conventional for many years and therefore knows

perfectamente los problemas de mantenimiento que tienen los contenedores de residuos. perfectly the maintenance problems that the waste containers have.

Entre dichos problemas podemos resaltar, además de inconveniente de estar situados casi siempre en el exterior soportando las cambiantes condiciones metereológicas, el trato recibido tanto por los diarios usuarios que depositan los residuos como el sistema de recogida y vaciado de los citados contenedores de residuos. Among these problems we can highlight, in addition to the inconvenience of being located almost always outside, supporting the changing weather conditions, the treatment received by both the daily users who deposit the waste and the collection and emptying system of the mentioned waste containers.

Efectivamente, en la mayoría de los casos el vaciado de los contenedores se realiza de una forma semiautomática. En la que un operario lo deposita cerca de un camión de recogida que por medios automáticos recoge el contenedor, lo voltea, lo sacude fuertemente y lo vuelve a depositar en el suelo. Indeed, in most cases the emptying of the containers is done in a semi-automatic way. In which an operator deposits it near a pick-up truck that automatically picks up the container, flips it, shakes it strongly and puts it back on the ground.

Este sistema automático de vaciado somete al contenedor a grandes esfuerzos, y a todas sus piezas a una tensiones muy fuertes, tanto más cuanto más cargados se encuentren los contenedores. This automatic emptying system subjects the container to great efforts, and all its parts to very strong tensions, all the more the containers are loaded.

Por ello, la vida útil de los contenedores de residuos no es todo lo larga que debería ser, debiendo ser sustituidos en plazos relativamente cortos, si se quiere que se mantengan las condiciones iniciales de hermeticidad, facilidad de uso y seguridad de manipulación. Therefore, the useful life of waste containers is not as long as it should be, and must be replaced in relatively short timeframes, if the initial conditions of tightness, ease of use and handling safety are to be maintained.

En el mercado existen contenedores de residuos de diferentes formatos y de diferentes materiales, siendo los más usuales los fabricados con plásticos de diferentes calidades y algunos metálicos. In the market there are waste containers of different formats and of different materials, the most usual being those made with plastics of different qualities and some metallic.

En ambos casos se trata de contenedores que si requieren gran resistencia resultarán muy pesados, con los problemas de alto coste y dificultad de manejo que conlleva este exceso de peso. In both cases they are containers that if they require great resistance will be very heavy, with the problems of high cost and difficulty of handling that this excess weight entails.

Para resolver estos problemas es por lo que se preconiza la presente invención, ya que el inventor ha diseñado un novedoso procedimiento de fabricación para obtener un contenedor de residuos muy ligero y a la vez de una gran resistencia. To solve these problems, the present invention is recommended, since the inventor has designed a novel manufacturing process to obtain a very light waste container and at the same time of great resistance.

Por parte del inventor no se tienen constancia de ningún procedimiento igual o similar al aquí descrito. On the part of the inventor there is no record of any procedure similar or similar to that described here.

DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION

La invención preconizada se refiere a un PROCEDIMIENTO MEJORADO PARA LA FABRICACIÓN DE CONTENEDORES DE RESIDUOS de los fabricados a partir de un cinturón estructural resistente como elemento base para el posicionamiento del resto de los elementos de los que consta un contenedor convencional y que se caracteriza esencialmente porque el procedimiento parte de la fabricación de una pieza perimetral resistente modo de cinturón a partir de la cual se van integrando las diferentes piezas de contenedor. La invención se refiere también a un contenedor de residuos fabricado mediante el procedimiento anterior. The recommended invention relates to an IMPROVED PROCEDURE FOR THE MANUFACTURE OF WASTE CONTAINERS manufactured from a sturdy structural belt as a base element for the positioning of the rest of the elements of which a conventional container consists and characterized essentially because The procedure is based on the manufacture of a durable perimeter piece of belt mode from which the different container pieces are integrated. The invention also relates to a waste container manufactured by the above procedure.

La pieza perimetral resistente es el elemento estructural del conjunto y se encuentra constituido por una pieza perimetral sensiblemente rectangular y cuyos laterales presentan mayor altura que las partes anterior y posterior y estando estructuralmente constituida por una pieza poligonal irregular, externamente fabricada en polietileno de doble pared y cuyo hueco interior está relleno de una espuma ligera pero resistente como puede ser espuma de polietileno o PUR. The resistant perimeter piece is the structural element of the assembly and is constituted by a substantially rectangular perimeter piece and whose sides have a greater height than the anterior and posterior parts and being structurally constituted by an irregular polygonal piece, externally made of double-walled polyethylene and whose inner hollow is filled with a light but resistant foam such as polyethylene foam or PUR.

Esta pieza perimetral resistente soporta el eje de la tapa, o los ejes en caso de doble tapa This sturdy perimeter piece supports the axis of the lid, or the axles in case of double cover

El proceso de fabricación de la pieza perimetral resistente será preferentemente por rotomoldeo y el relleno realizado en caliente. The manufacturing process of the resistant perimeter piece will preferably be rotational molding and hot filling.

El procedimiento para la fabricación del contenedor de residuos está soportado por la pieza perimetral resistente antes descrita a partir de la cual se añade un cuerpo de polietileno, y a este conjunto se le añaden todos los elementos convencionales propios de un contenedor, como es eje de la tapa superior/ lateral, un eje del pedal que soporta la barra-pedal y un elemento novedoso como es una maneta de acceso manual especialmente diseñado para mejorar la accesibilidad de personas con la movilidad reducida. The process for manufacturing the waste container is supported by the resistant perimeter part described above from which a polyethylene body is added, and to this assembly all the conventional elements of a container, such as the axis of the container, are added to it. top / side cover, a pedal axis that supports the pedal bar and a novel element such as a manual access handle specially designed to improve the accessibility of people with reduced mobility.

DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS

Para una mejor comprensión de la invención se adjuntan dos hojas de planos en la que se aprecia lo siguiente For a better understanding of the invention two sheets of drawings are attached in which the following is appreciated

FIGURA 1.-Vista en perspectiva del contenedor de residuos con un corte parcial para apreciar la pieza perimetral resistente. FIGURE 1.-Perspective view of the waste container with a partial cut to appreciate the resistant perimeter piece.

FIGURA 2.-Vista esquemática de sendas vistas una en perspectiva lateral y otra en vista frontal. FIGURE 2.-Schematic view of paths seen one in lateral perspective and another in frontal view.

Y en dichas figuras, con la misma referencia se denominan idénticos elementos, entre los que distinguimos: And in these figures, with the same reference they are called identical elements, among which we distinguish:

1.- Pieza perimetral resistente. 2.- Tapa del contenedor. 3.- eje de giro de la tapa 4.- Eje soporte del pedal de apertura. 5.- Pedal de apertura. 6.- Maneta de apertura manual. 7.- Cuerpo de contenedor. 1.- Resistant perimeter piece. 2.- Container lid. 3.- axis of rotation of the lid 4.- Opening pedal support axis. 5.- Opening pedal. 6.- Manual opening handle. 7.- Container body.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN. PREFERRED EMBODIMENT OF THE INVENTION.

La invención preconizada se refiere a un PROCEDIMIENTO MEJORADO PARA LA FABRICACIÓN DE CONTENEDORES DE RESIDUOS de los fabricados a partir de un cinturón estructural resistente como elemento base para el posicionamiento del resto de los elementos de los que consta un contenedor convencional y que se caracteriza esencialmente porque el procedimiento parte de la fabricación de una pieza perimetral resistente (1) modo de cinturón a partir de la cual se van integrando las diferentes piezas de contenedor. La invención se refiere también a un contenedor de residuos fabricado mediante el procedimiento anterior. The recommended invention relates to an IMPROVED PROCEDURE FOR THE MANUFACTURE OF WASTE CONTAINERS manufactured from a sturdy structural belt as a base element for the positioning of the rest of the elements of which a conventional container consists and characterized essentially because The procedure starts from the manufacture of a resistant perimeter piece (1) belt mode from which the different container pieces are integrated. The invention also relates to a waste container manufactured by the above procedure.

La pieza perimetral resistente (1) es el elemento estructural del conjunto y se encuentra constituido por una pieza perimetral sensiblemente rectangular y cuyos laterales presentan mayor altura que las partes anterior y posterior. The resistant perimeter piece (1) is the structural element of the assembly and is constituted by a substantially rectangular perimeter piece and whose sides have a greater height than the anterior and posterior parts.

La pieza perimetral resistente (1), se encuentra The resistant perimeter piece (1), is located

estructuralmente constituida por una pieza poligonal irregular, externamente fabricada en polietileno de doble pared y cuyo hueco interior está relleno de una espuma ligera pero resistente como puede ser espuma de polietileno structurally constituted by an irregular polygonal piece, externally made of double wall polyethylene and whose inner hollow is filled with a light but resistant foam such as polyethylene foam

o PUR. or PUR.

Esta pieza perimetral resistente (1) soporta el eje de la tapa, o los ejes en caso de doble tapa. This resistant perimeter piece (1) supports the axis of the cover, or the axes in case of double cover.

El proceso de fabricación de la pieza perimetral resistente (1) será preferentemente por rotomoldeo y el relleno realizado en caliente. The manufacturing process of the resistant perimeter piece (1) will preferably be rotational molding and hot filling.

El procedimiento para la fabricación del contenedor de residuos está soportado por la pieza perimetral resistente The process for manufacturing the waste container is supported by the resistant perimeter piece

(1) antes descrita a partir de la cual se añade un cuerpo de polietileno (7), y a este conjunto se le añaden todos los elementos convencionales propios de un contenedor, como es un eje (3) de la tapa superior/ lateral (2), un eje del pedal (3) que soporta la barra-pedal y un elemento novedoso como es una maneta de acceso (6) especialmente diseñado para mejorar la accesibilidad de personas con la movilidad reducida. (1) described above from which a polyethylene body (7) is added, and to this set all the conventional elements of a container are added, such as an axis (3) of the top / side cover (2 ), a pedal axis (3) that supports the pedal bar and a novel element such as an access lever (6) specially designed to improve the accessibility of people with reduced mobility.

El contenedor de residuos así fabricado tiene una serie de ventajas frente a los anteriores contenedores como pueden ser: The waste container thus manufactured has a number of advantages over previous containers such as:

.- mayor durabilidad. Gracias al rotomoldeo el plástico se conserva más estable y flexible, repartiendo mejor las .-más seguro. La doble pared del procedimiento de fabricación, además de proporcionar un extra de rigidez, permite que en caso de rotura de una de las paredes, los residuos contenidos sigan permaneciendo en su interior. .- greater durability. Thanks to rotational molding, the plastic remains more stable and flexible, better distributing the most secure. The double wall of the manufacturing process, in addition to providing an extra stiffness, allows that in case of breakage of one of the walls, the contained residues continue to remain inside.

fuerzas forces
alza que se somete, siendo por tanto menos rise that be submit, being by so much less

quebradizo, brittle,
incidiendo esta características en un menor impacting is features in a Minor

número de reposiciones por rotura. number of replacements per break.

.-menos quebradizo. Tras el proceso de fabricación por rotomoldeo, las piezas no tienen esfuerzos residuales, ya que el material no se ha sometido a presión durante el proceso de transformación. Ante un golpe, la rigidez facilita la rotura debido a las tensiones acumuladas. .-less brittle. After the rotational molding manufacturing process, the parts have no residual stresses, since the material has not been subjected to pressure during the transformation process. In the event of a blow, stiffness facilitates breakage due to accumulated tensions.

.-mayor resistencia a los cambios de temperatura. Los cambios de temperatura dilatan y contraen el material. Esta nueva estructura plástica de doble cara y núcleo de espuma es más flexible por lo que soporta mejor los cambios, siendo menos vulnerable a los golpes recibidos a baja temperatura. .-greater resistance to temperature changes. Temperature changes dilate and contract the material. This new double-sided plastic structure and foam core is more flexible so it can better withstand changes, being less vulnerable to blows received at low temperature.

También es reseñable en este procedimiento de fabricación la ausencia de nervios interiores, lo que se transforma en una mayor capacidad interior, una mayor facilidad de limpieza, eliminado la posibilidad de que se acumulen residuos, por lo que también aumenta la limpieza. It is also noteworthy in this manufacturing process the absence of internal nerves, which transforms into a greater internal capacity, a greater ease of cleaning, eliminating the possibility of accumulation of waste, so that cleaning also increases.

Descrita suficientemente la naturaleza de la invención, así como la manera de llevarse a la práctica, debe hacerse constar que las disposiciones anteriormente indicadas y representadas en los dibujos adjuntos son susceptibles de modificaciones de detalle en cuanto no alteren sus principios fundamentales, establecidos en los párrafos anteriores y resumidos en las siguientes reivindicaciones. Describing sufficiently the nature of the invention, as well as the way of putting it into practice, it should be noted that the provisions indicated above and represented in the attached drawings are subject to modifications in detail as long as they do not alter its fundamental principles, established in the paragraphs above and summarized in the following claims.

Claims (1)

REIVINDICACIONES 1ª.-PROCEDIMIENTO MEJORADO PARA LA FABRICACIÓN DE CONTENEDORES DE RESIDUOS, que se caracteriza esencialmente por que 1st.- IMPROVED PROCEDURE FOR THE MANUFACTURE OF WASTE CONTAINERS, which is essentially characterized by the fact that
--
el procedimiento parte de la fabricación de una pieza perimetral resistente (1) a modo de cinturón estructural a partir de la cual se van integrando las diferentes piezas de contenedor, the procedure starts from the manufacture of a resistant perimeter piece (1) as a structural belt from which the different container pieces are integrated,
--
por que a partir de la pieza perimetral resistente (1) se añade un cuerpo de polietileno (7), because from the resistant perimeter piece (1) a polyethylene body (7) is added,
--
y por que a este conjunto se le añaden todos los elementos convencionales propios de un contenedor, como es un eje (3) de la tapa superior/ lateral (2), un eje del pedal (3) que soporta la barra-pedal y una maneta de acceso manual(6). and because to this set all the conventional elements of a container are added, such as an axis (3) of the top / side cover (2), a pedal axis (3) that supports the pedal bar and a manual access lever (6).
2ª.-PROCEDIMIENTO MEJORADO PARA LA FABRICACIÓN DE CONTENEDORES DE RESIDUOS, caracterizado esencialmente por que la fabricación de la pieza perimetral resistente (1) se realiza por rotomoldeo y el relleno en dicho rotomoldeo se realiza en caliente. 2nd.- IMPROVED PROCEDURE FOR THE MANUFACTURE OF WASTE CONTAINERS, essentially characterized in that the manufacture of the resistant perimeter piece (1) is carried out by rotational molding and the filling in said rotational molding is carried out hot. 3ª.-CONTENEDOR DE RESIDUOS fabricado mediante el procedimiento de las reivindicaciones 1 a 2, caracterizado por que 3rd.- WASTE CONTAINER manufactured by the procedure of claims 1 to 2, characterized in that
--
comprende una pieza perimetral resistente (1) a modo de cinturón sensiblemente rectangular, de doble pared, realizada en polietileno, comprises a resistant perimeter piece (1) as a substantially rectangular, double-walled belt, made of polyethylene,
--
por que la pieza perimetral resistente (1) está rellena de una espuma ligera y resistente seleccionada entre polietileno y PUR, because the resistant perimeter piece (1) is filled with a light and resistant foam selected between polyethylene and PUR,
--
y por que dicha pieza perimetral resistente (1) soporta los ejes de la tapa del contenedor and because said resistant perimeter piece (1) supports the axes of the container lid
ES201131959A 2011-12-02 2011-12-02 IMPROVED PROCEDURE FOR MANUFACTURE OF WASTE CONTAINERS AND WASTE CONTAINER MANUFACTURED THROUGH SUCH PROCEDURE Expired - Fee Related ES2406188B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201131959A ES2406188B1 (en) 2011-12-02 2011-12-02 IMPROVED PROCEDURE FOR MANUFACTURE OF WASTE CONTAINERS AND WASTE CONTAINER MANUFACTURED THROUGH SUCH PROCEDURE
PCT/ES2012/070838 WO2013079757A2 (en) 2011-12-02 2012-11-29 Improved method for the production of waste containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201131959A ES2406188B1 (en) 2011-12-02 2011-12-02 IMPROVED PROCEDURE FOR MANUFACTURE OF WASTE CONTAINERS AND WASTE CONTAINER MANUFACTURED THROUGH SUCH PROCEDURE

Publications (3)

Publication Number Publication Date
ES2406188A2 true ES2406188A2 (en) 2013-06-05
ES2406188R1 ES2406188R1 (en) 2013-07-11
ES2406188B1 ES2406188B1 (en) 2014-05-08

Family

ID=47681953

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201131959A Expired - Fee Related ES2406188B1 (en) 2011-12-02 2011-12-02 IMPROVED PROCEDURE FOR MANUFACTURE OF WASTE CONTAINERS AND WASTE CONTAINER MANUFACTURED THROUGH SUCH PROCEDURE

Country Status (2)

Country Link
ES (1) ES2406188B1 (en)
WO (1) WO2013079757A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550849A (en) * 1985-04-15 1985-11-05 Industrial Refuse Sales, Inc. Refuse container
US5886068A (en) * 1996-11-25 1999-03-23 Toter Incorporated Composition for rotational-molding
US5922267A (en) * 1995-12-05 1999-07-13 Toter, Inc. Method of making a rotationally molded container rim
CA2621647A1 (en) * 2004-09-17 2006-03-17 Global Distributors Llc Molden plastic waste container with integral side channels for receiving lifting prongs and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932307A1 (en) * 1989-09-28 1991-04-11 Tech Art Automobildesign Gmbh Foam filled rotationally cast component mfr. - comprises casting liquid resin into tool which is tumbled about two axes to coat inner walls and then filled with foam
DE4424542A1 (en) * 1994-07-12 1996-01-18 Bittmann Bito Lagertech Plastics container
GB9706981D0 (en) * 1997-04-05 1997-05-21 Taylor Egbert H & Co Ltd Waste container
GB9906779D0 (en) * 1999-03-25 1999-05-19 Taylor Egbert H & Company Ltd Container
BR112012016906A2 (en) * 2009-12-29 2018-05-29 R3Composites bulk material container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550849A (en) * 1985-04-15 1985-11-05 Industrial Refuse Sales, Inc. Refuse container
US5922267A (en) * 1995-12-05 1999-07-13 Toter, Inc. Method of making a rotationally molded container rim
US5886068A (en) * 1996-11-25 1999-03-23 Toter Incorporated Composition for rotational-molding
CA2621647A1 (en) * 2004-09-17 2006-03-17 Global Distributors Llc Molden plastic waste container with integral side channels for receiving lifting prongs and method

Also Published As

Publication number Publication date
WO2013079757A3 (en) 2013-08-15
WO2013079757A2 (en) 2013-06-06
ES2406188B1 (en) 2014-05-08
ES2406188R1 (en) 2013-07-11

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