WO2002094548A1 - Dispositif chauffant pour presses sous-vide - Google Patents

Dispositif chauffant pour presses sous-vide Download PDF

Info

Publication number
WO2002094548A1
WO2002094548A1 PCT/ES2001/000208 ES0100208W WO02094548A1 WO 2002094548 A1 WO2002094548 A1 WO 2002094548A1 ES 0100208 W ES0100208 W ES 0100208W WO 02094548 A1 WO02094548 A1 WO 02094548A1
Authority
WO
WIPO (PCT)
Prior art keywords
supports
heat sources
heat
structures
sources
Prior art date
Application number
PCT/ES2001/000208
Other languages
English (en)
Spanish (es)
Inventor
Antón NABUURS
Original Assignee
Nabuurs Developing, S.L.
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 Nabuurs Developing, S.L. filed Critical Nabuurs Developing, S.L.
Priority to PCT/ES2001/000208 priority Critical patent/WO2002094548A1/fr
Publication of WO2002094548A1 publication Critical patent/WO2002094548A1/fr

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/425—Heating or cooling of preforms, specially adapted for thermoforming using movable heating devices
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Definitions

  • the present invention relates to a structure carrying heat sources, such as infrared lamps, to be placed on the surface of tables constituting vacuum presses, and / or on a folding frame carrying an elastic membrane arranged in an articulated manner on the surface of these tables.
  • heat sources such as infrared lamps
  • the piece of plastic material must be preheated to be able to perform contom, for example the curves on the edges of a kitchen cabinet door, or a bench, or certain
  • Figure 1 shows a perspective view of a table constituting a vacuum press, provided with support structures of heat sources according to a preferred embodiment of the invention, in which said structures are supported on a guide arranged in or together to the surface of the table or of the frame that forms the table cover, in which said structures are movable by means of said guides along the length of the table.
  • the structure 5 movable on the guides 4 arranged on
  • the table 1 or deck 2 preferably have an arc shape, although due to the versatility in the movement on the guide, the orientation and the extension of the supports 6 of the heat sources 7, this is a not necessary form.
  • the guide 4 has, as we have said, at least one slot 8 that allows the movement of the structure 5 along the pair of guides (or the single guide in case of an alternative embodiment).
  • a drag skate 12 which further allows the fixing and maneuvering means to be displaced from the vertical of the structure when it is located on the vertical of the sliding groove.
  • the groove 13 forming the structure 5 houses the head of a corresponding screw or nut that is fixed by means of a billet 14 as a pressure screw, so that the position of the support 6 during tightening determines its corresponding orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention porte sur un dispositif chauffant pour presses sous-vide constitué par un dispositif supportant des structures (5) sur lesquelles reposent des supports (6) de sources de chaleur (7). Les structures peuvent être déplacées sur la longueur à l'aide d'un dispositif de guidage sur lequel se déplacent les supports des sources de chaleur, orientables et extensibles, alors que les sources de chaleur sont orientables. L'invention permet de chauffer de manière localisée des matières à chauffer dans les zones souhaitées. L'invention trouve une application dans la fabrication de dispositifs chauffants pour presses sous-vide.
PCT/ES2001/000208 2001-05-24 2001-05-24 Dispositif chauffant pour presses sous-vide WO2002094548A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2001/000208 WO2002094548A1 (fr) 2001-05-24 2001-05-24 Dispositif chauffant pour presses sous-vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2001/000208 WO2002094548A1 (fr) 2001-05-24 2001-05-24 Dispositif chauffant pour presses sous-vide

Publications (1)

Publication Number Publication Date
WO2002094548A1 true WO2002094548A1 (fr) 2002-11-28

Family

ID=8244338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2001/000208 WO2002094548A1 (fr) 2001-05-24 2001-05-24 Dispositif chauffant pour presses sous-vide

Country Status (1)

Country Link
WO (1) WO2002094548A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2525390R1 (es) * 2013-06-19 2015-04-10 Roca Sanitario, S. A. Máquina de termoconformado y procedimiento de termoconformado de piezas mediante dicha máquina

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750145A (en) * 1952-12-30 1956-06-13 Interwood Ltd Improvements in or relating to vacuum panel-shaping and veneering presses
US3905861A (en) * 1971-05-17 1975-09-16 Royal Industries Postforming
WO1990006224A1 (fr) * 1988-12-05 1990-06-14 Ceiling Systems, Inc. Procede et appareil de retouchage de panneaux de construction
WO1994005483A1 (fr) * 1992-09-03 1994-03-17 Leonhard Kurz Gmbh & Co. Procede et machine permettant de deposer une couche decorative sur la surface d'un objet tridimensionnel
US5667747A (en) * 1995-03-22 1997-09-16 Harding Product Supply Ltd. Vacuum formed three-dimensional surface article

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750145A (en) * 1952-12-30 1956-06-13 Interwood Ltd Improvements in or relating to vacuum panel-shaping and veneering presses
US3905861A (en) * 1971-05-17 1975-09-16 Royal Industries Postforming
WO1990006224A1 (fr) * 1988-12-05 1990-06-14 Ceiling Systems, Inc. Procede et appareil de retouchage de panneaux de construction
WO1994005483A1 (fr) * 1992-09-03 1994-03-17 Leonhard Kurz Gmbh & Co. Procede et machine permettant de deposer une couche decorative sur la surface d'un objet tridimensionnel
US5667747A (en) * 1995-03-22 1997-09-16 Harding Product Supply Ltd. Vacuum formed three-dimensional surface article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2525390R1 (es) * 2013-06-19 2015-04-10 Roca Sanitario, S. A. Máquina de termoconformado y procedimiento de termoconformado de piezas mediante dicha máquina

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