EP0131638B1 - Apparatus for manufacturing pressed shaped articles - Google Patents

Apparatus for manufacturing pressed shaped articles Download PDF

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Publication number
EP0131638B1
EP0131638B1 EP83106759A EP83106759A EP0131638B1 EP 0131638 B1 EP0131638 B1 EP 0131638B1 EP 83106759 A EP83106759 A EP 83106759A EP 83106759 A EP83106759 A EP 83106759A EP 0131638 B1 EP0131638 B1 EP 0131638B1
Authority
EP
European Patent Office
Prior art keywords
pressing tool
pressed
frame
mixture
tool part
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
Application number
EP83106759A
Other languages
German (de)
French (fr)
Other versions
EP0131638A1 (en
Inventor
- Werke J.F. Werz Kg Werzalit
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.)
Werzalit - Werke Jf Werz KG
Original Assignee
Werzalit - Werke Jf Werz KG
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 Werzalit - Werke Jf Werz KG filed Critical Werzalit - Werke Jf Werz KG
Priority to AT83106759T priority Critical patent/ATE31046T1/en
Priority to EP83106759A priority patent/EP0131638B1/en
Priority to DE8383106759T priority patent/DE3374672D1/en
Priority to US06/623,487 priority patent/US4544342A/en
Priority to CA000457627A priority patent/CA1241516A/en
Priority to AU29970/84A priority patent/AU568657B2/en
Priority to IE1730/84A priority patent/IE55679B1/en
Publication of EP0131638A1 publication Critical patent/EP0131638A1/en
Application granted granted Critical
Publication of EP0131638B1 publication Critical patent/EP0131638B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N5/00—Manufacture of non-flat articles

Definitions

  • the invention relates to a device for the production of pressed profile bodies from a non-climbing mixture, consisting of a lifting and lowering and optionally heatable pressing tool upper part and a pressing tool lower part which can be moved under the upper pressing tool part and which has at least one cavity which holds the mixture to be pressed and one of these surrounding frame, provided with a reversible lifting and lowering device.
  • Such a device is known (DE-C3-23 09 975).
  • the known device is a press for the production of pressed profile bodies from a non-climbing mixture, in which a hot-pressing tool lower part and a pre-pressing tool lower part are assigned to a hot-pressing tool upper part.
  • the lower part of the hot-pressing tool and the lower part of the pre-pressing tool are arranged such that they can be moved horizontally in such a way that they alternately interact with the upper part of the hot-pressing tool.
  • Presses for the production of pressed profile bodies from a mixture which cannot be climbed are generally designed in such a way that the upper part of the pressing tool and the lower part of the pressing tool are profiled in accordance with the shape of the profile body to be pressed.
  • the invention is therefore based on the object of providing a device for producing pressed profile bodies from a non-climbing mixture, with which different profile bodies can be pressed at the same time.
  • the pressing tool upper part is designed as a flat plate and this two pressing tool lower parts are assigned, the frame of which has a movable frame part on the side facing the pressing tool upper part.
  • the profile bodies can be, for example, external and internal cladding profiles for buildings, balcony cladding or table tops.
  • the device according to the invention can be designed for both cold and hot pressing.
  • the non-climbing mixture is mostly lignocellulosic fibrous materials, such as shredded and dried wood chips, bagasse fibers and the like. ⁇ ., which are mixed with a thermosetting synthetic resin, such as a melamine-urea-formaldehyde or phenol-formaldehyde resin.
  • a thermosetting synthetic resin such as a melamine-urea-formaldehyde or phenol-formaldehyde resin.
  • fibers of other materials such as glass fibers, rock wool or asbestos fibers, alone or several of them mixed with one another, to which appropriate, preferably organic binders have been added can also be used.
  • Profile bodies provided with a decorative covering layer are generally produced in such a way that a pre-compact is first produced from the mixture by cold pressing, which can be provided with a cover layer on its underside, which is the surface of the profile body not used as a visible side.
  • a pre-compact which is very similar to the finished profile body is pressed from the mixture in a press.
  • the pre-compact is an already solid, manageable body.
  • the finished profile body is created from the pre-pressed product by hot pressing in another press.
  • the profile body is usually simultaneously provided with a cover layer, which usually consists of at least one layer, namely a decorative layer, for example made of a fabric, a veneer, a printed paper film or a plastic film, over which a transparent protective layer can be arranged.
  • a cover layer which usually consists of at least one layer, namely a decorative layer, for example made of a fabric, a veneer, a printed paper film or a plastic film, over which a transparent protective layer can be arranged.
  • a so-called overlay paper consisting of unfilled alpha cellulose paper or glass fiber fleece, is usually used as a protective layer and is impregnated with a thermoset, usually based on melamine.
  • the transparent protective layer can also be produced in that the decorative layer has a stronger resin layer.
  • a press can be seen, on the frame 1, the pressing tool upper part 2 is fastened vertically lower, on the press table 3, the two pressing tool lower parts 4 and 5 are horizontally displaceable.
  • the pressing tool lower part 4 is in the filling position and the pressing tool lower part 5 is in the pressing position. If the mixture located in the pressing tool lower part 5 is pressed, then both press tool lower parts are moved to the right.
  • the pressing tool lower part 4 gets into the press so that the mixture therein can be pressed, and the pressing tool lower part 5 comes out of the press so that the pressed profile body can be removed.
  • Fig. 2 illustrates the configuration of the upper die part 2 and the lower die parts 4 and 5.
  • the part of the upper die part 2 facing the lower die parts is designed as a flat plate 6.
  • the pressing tool lower parts 4 and 5 consist, on the one hand, in a manner known per se, of the fixed part 7, the frame 8 and the middle part 9.
  • the frame 8 and middle part 9 are arranged such that they can be raised and lowered vertically.
  • the frame part 10, which can be moved away to the side, is placed on the frame 8.
  • the mixture to be pressed is filled into space 11.
  • the frame part 10 is designed in accordance with the shape of the profile body to be pressed. It can, for example, be designed to be movable to the side in that it is fastened to the frame 8 by means of a hinge, so that it can be folded away when the pressing tool lower part is filled, as indicated by the arrows in FIG. 1.
  • the frame part 10 can be fastened in a lateral holder, by means of which it is raised before the lower part of the pressing tool is filled and pivoted away from the region of the lower part of the pressing tool.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

A device for the manufacture of pressed profiled bodies from a non ascending mixture and including a raisable and depressable heated pressing tool upper part formed as a flat plate, at least one pressing tool lowerpart disposed below the pressing tool upper part and having a cavity containing the mixture to be pressed, a reversible raisable and depressible frame surrounding the cavity and having a side facing the pressing tool upperpart, and a frame part disposed on the side of the frame and movable towards the pressing tool upper part.

Description

Die Erfindung betrifft eine Vorrichtung zur Herstellung von gepreßten Profilkörpern aus einem nicht steigfähigen Gemisch, bestehend aus einem heb- und senkbaren sowie ggf. beheizbaren Preßwerkzeugoberteil und einem unter das Preßwerkzeugoberteil verfahrbar angeordneten Preßwerkzeugunterteil, welches wenigstens einen, das zu pressende Gemisch aufnehmenden Hohlraum und einen diesen umgebenden, mit einer umsteuerbaren Heb- und Senkvorrichtung versehenen Rahmen besitzt.The invention relates to a device for the production of pressed profile bodies from a non-climbing mixture, consisting of a lifting and lowering and optionally heatable pressing tool upper part and a pressing tool lower part which can be moved under the upper pressing tool part and which has at least one cavity which holds the mixture to be pressed and one of these surrounding frame, provided with a reversible lifting and lowering device.

Eine solche Vorrichtung ist bekannt (DE-C3-23 09 975). Bei der bekannten Vorrichtung handelt es sich um eine Presse zur Herstellung von gepreßten Profilkörpern aus einem nicht steigfähigen Gemisch, bei der einem Heißpreßwerkzeugoberteil ein Heißpreßwerkzeugunterteil und ein Vorpreßwerkzeugunterteil zugeordnet sind. Heißpreßwerkzeugunterteil und Vorpreßwerkzeugunterteil sind derart horizontal verfahrbar angeordnet, daß sie abwechselnd mit dem Heißpreßwerkzeugoberteil zusammenwirken. Pressen zur Herstellung von gepreßten Profilkörpern aus einem nicht steigfähigen Gemisch sind in der Regel derart ausgebildet, daß das Preßwerkzeugoberteil und das Preßwerkzeugunterteil der Gestalt des zu pressenden Profilkörpers entsprechend profiliert sind.Such a device is known (DE-C3-23 09 975). The known device is a press for the production of pressed profile bodies from a non-climbing mixture, in which a hot-pressing tool lower part and a pre-pressing tool lower part are assigned to a hot-pressing tool upper part. The lower part of the hot-pressing tool and the lower part of the pre-pressing tool are arranged such that they can be moved horizontally in such a way that they alternately interact with the upper part of the hot-pressing tool. Presses for the production of pressed profile bodies from a mixture which cannot be climbed are generally designed in such a way that the upper part of the pressing tool and the lower part of the pressing tool are profiled in accordance with the shape of the profile body to be pressed.

Eine solche Presse besitzt aber die Eigenschaft, daß mit ihr zur gleichen Zeit nur der gleiche Profilkörper hergestellt werden kann. Wenn mit der gleichen Presse ein anderer Profilkörper hergestellt werden soll, dann muß die Presse auf andere Preßwerkzeuge umgerüstet werden. Mitunter aber ist die Fertigungskapazität der Presse für die Herstellung eines Profilkörpers zu groß und es wäre erwünscht, mit der gleichen Presse zwei verschiedene Profilkörper pressen zu können, ohne die Preßwerkzeuge wechseln zu müssen.However, such a press has the property that only the same profile body can be produced with it at the same time. If another profile body is to be produced with the same press, then the press must be converted to other pressing tools. Sometimes, however, the production capacity of the press is too large for the production of a profile body and it would be desirable to be able to press two different profile bodies with the same press without having to change the pressing tools.

Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung zur Herstellung von gepreßten Profilkörpern aus einem nicht steigfähigen Gemisch zu schaffen, mit der verschiedene Profilkörper zur gleichen Zeit gepreßt werden können.The invention is therefore based on the object of providing a device for producing pressed profile bodies from a non-climbing mixture, with which different profile bodies can be pressed at the same time.

Diese Aufgabe ist erfindungsgemäß dadurch gelöst, daß das Preßwerkzeugoberteil als ebene Platte ausgebildet ist und diesem zwei Preßwerkzeugunterteile zugeordnet sind, deren Rahmen an der dem Preßwerkzeugoberteil zugewandten Seite ein zur Seite bewegbares Rahmenteil besitzt.This object is achieved in that the pressing tool upper part is designed as a flat plate and this two pressing tool lower parts are assigned, the frame of which has a movable frame part on the side facing the pressing tool upper part.

Mit einer derart ausgebildeten Presse können gleichzeitig zwei verschiedene Profilkörper aus einem nicht steigfähigen Gemisch von mit einem wärmehärtenden Bindemittel vermischten Faserstoffen herstellt werden. Bei den Profilkörpern kann es sich beispielsweise um Außen- und Innenverkleidungsprofile für Hochbauten, Balkonverkleidungen oder Tischplatten hande. Die erfindungsgemäße Vorrichtung kann sowohl zum Kalt- als auch zum Heißpressen ausgestaltet sein..With a press designed in this way, two different profile bodies can be produced simultaneously from a non-rising mixture of fibrous materials mixed with a thermosetting binder. The profile bodies can be, for example, external and internal cladding profiles for buildings, balcony cladding or table tops. The device according to the invention can be designed for both cold and hot pressing.

Bei dem nicht steigfähigen Gemisch handelt es sich meist um lignozellulosehaltige Faserstoffe, wie zerkleinerte und getrocknete Holzspäne, Bagassefasern u. ä., die mit einem wärmehärtenden Kunstharz, wie einem Melamin-Harnstoffformaldehyd- oder Phenolformaldehydharz vermischt sind. Anstelle der zerkleinerten und getrockneten Holz- oder Bagassefasern können aber auch Fasern anderer Werkstoffe, wie Glasfasern, Steinwolle oder Asbestfasern, allein oder mehrere derselben miteinander gemischt, verwendet werden, denen entsprechende, vorzugweise organische Bindemittel zugesetzt sind.The non-climbing mixture is mostly lignocellulosic fibrous materials, such as shredded and dried wood chips, bagasse fibers and the like. Ä., Which are mixed with a thermosetting synthetic resin, such as a melamine-urea-formaldehyde or phenol-formaldehyde resin. Instead of the shredded and dried wood or bagasse fibers, fibers of other materials, such as glass fibers, rock wool or asbestos fibers, alone or several of them mixed with one another, to which appropriate, preferably organic binders have been added can also be used.

Mit einer dekorativen Hüllschicht versehene Profilkörper werden in der Regel in der Weise hergestellt, daß zunächst aus dem Gemisch durch kaltpressen ein Vorpreßling hergestellt wird, der auf seiner Unterseite, das ist die nicht als Sichtseite verwendete Oberfläche des Profilkörpers, mit einer Deckschicht versehen sein kann. Zu diesem Zweck wird aus dem Gemisch in einer Presse ein dem fertigen Profilkörper bereits sehr ähnlicher Vorpreßling gepreßt. Obwohl bei dem Vorpressen des Profilkörpers diesem nicht die zum Aushärten des wärmehärtenden Bindemittels erforderliche Wärmemenge zugeführt worden ist, ist der Vorpreßling ein schon fester, handhabbarer Körper.Profile bodies provided with a decorative covering layer are generally produced in such a way that a pre-compact is first produced from the mixture by cold pressing, which can be provided with a cover layer on its underside, which is the surface of the profile body not used as a visible side. For this purpose, a pre-compact which is very similar to the finished profile body is pressed from the mixture in a press. Although the amount of heat required for curing the thermosetting binder has not been supplied to the profile body during the pre-pressing, the pre-compact is an already solid, manageable body.

Aus dem Vorpreßling entsteht durch das Heißpressen in einer anderen Presse der fertige Profilkörper. Beim Heißpressen wird der Profilkörper in der Regel gleichzeitig mit einer Deckschicht versehen, welche meist aus wenigstens einer Schicht besteht, nämlich einer Dekorschicht, beispielsweise aus einem Gewebe, einem Furnier, einer bedruckten Papierfolie oder einer Kunststoffolie, über der eine transparente Schutzschicht angeordnet sein kann. Als Schutzschicht dient meist ein sogenanntes Overlay-Papier, bestehend aus nicht gefülltem Alpha-Zellulosepapier oder Glasfaservlies, das mit einem Duroplast, meist auf Melaminbasis, getränkt ist. Die transparente Schutzschicht kann auch dadurch erzeugt werden, daß die Dekorschicht eine stärkere Harzschicht besitzt.The finished profile body is created from the pre-pressed product by hot pressing in another press. In hot pressing, the profile body is usually simultaneously provided with a cover layer, which usually consists of at least one layer, namely a decorative layer, for example made of a fabric, a veneer, a printed paper film or a plastic film, over which a transparent protective layer can be arranged. A so-called overlay paper, consisting of unfilled alpha cellulose paper or glass fiber fleece, is usually used as a protective layer and is impregnated with a thermoset, usually based on melamine. The transparent protective layer can also be produced in that the decorative layer has a stronger resin layer.

Die Erfindung ist nachstehend anhand der Figuren 1 und 2 erläutert. Es zeigen:

  • Fig. 1 schematisch die neue Vorrichtung und
  • Fig. 2 Einzelheiten der Preßwerkzeuge.
The invention is explained below with reference to Figures 1 and 2. Show it:
  • Fig. 1 shows schematically the new device and
  • Fig. 2 details of the pressing tools.

Aus Fig. 1 ist eine Presse zu erkennen, an deren Rahmen 1 das Preßwerkzeugoberteil 2 vertikal absenkbar befestigt ist, auf dem Pressentisch 3 sind miteinander horizontal verschiebbar die beiden Preßwerkzeugunterteile 4 und 5 angeordnet. Das Preßwerkzeugunterteil 4 befindet sich in der Füllposition und das Preßwerkzeugunterteil 5 befindet sich in der Preßposition. Wenn das in dem Preßwerkzeugunterteil 5 befindliche Gemisch gepreßt ist, dann werden beide Preßwerkzeugunterteile nach rechts verfahren. Das Preßwerkzeugunterteil 4 gelangt dabei in die Presse, so daß das darin befindliche Gemisch gepreßt werden kann, und das Preßwerkzeugunterteil 5 gelangt aus der Presse heraus, so daß der gepreßte Profilkörper entnommen werden kann.From Fig. 1 a press can be seen, on the frame 1, the pressing tool upper part 2 is fastened vertically lower, on the press table 3, the two pressing tool lower parts 4 and 5 are horizontally displaceable. The pressing tool lower part 4 is in the filling position and the pressing tool lower part 5 is in the pressing position. If the mixture located in the pressing tool lower part 5 is pressed, then both press tool lower parts are moved to the right. The pressing tool lower part 4 gets into the press so that the mixture therein can be pressed, and the pressing tool lower part 5 comes out of the press so that the pressed profile body can be removed.

Fig. 2 verdeutlicht die Ausgestaltung von Preßwerkzeugoberteil 2 und den Preßwerkzeugunterteilen 4 und 5. Das den Preßwerkzeugunterteilen zugewandte Teil des Preßwerkzeugoberteils 2 ist als ebene Platte 6 ausgebildet. Die Preßwerkzeugunterteile 4 und 5 bestehen einerseits in an sich bekannter Weise aus dem feststehenden Teil 7, dem Rahmen 8 und dem Mittelteil 9. Rahmen 8 und Mittelteil 9 sind vertikal heb- und senkbar angeordnet. Auf den Rahmen 8 ist das zur Seite wegbewegbare Rahmenteil 10 aufgesetzt. In den Raum 11 wird das zu verpressende Gemisch eingefüllt.Fig. 2 illustrates the configuration of the upper die part 2 and the lower die parts 4 and 5. The part of the upper die part 2 facing the lower die parts is designed as a flat plate 6. The pressing tool lower parts 4 and 5 consist, on the one hand, in a manner known per se, of the fixed part 7, the frame 8 and the middle part 9. The frame 8 and middle part 9 are arranged such that they can be raised and lowered vertically. The frame part 10, which can be moved away to the side, is placed on the frame 8. The mixture to be pressed is filled into space 11.

Das Rahmenteil 10 ist der Form des zu pressenden Profilkörpers entsprechend gestaltet. Es kann beispielsweise dadurch zur Seite bewegbar ausgebildet sein, daß es mittels eines Scharniers an dem Rahmen 8 befestigt ist, so daß es beim Füllen des Preßwerkzeugunterteils - wie durch die Pfeile in Fig. 1 angedeutet - weggeklappt werden kann.The frame part 10 is designed in accordance with the shape of the profile body to be pressed. It can, for example, be designed to be movable to the side in that it is fastened to the frame 8 by means of a hinge, so that it can be folded away when the pressing tool lower part is filled, as indicated by the arrows in FIG. 1.

Es sind aber auch andere Möglichkeiten zum Wegbewegen des Rahmenteils 10 denkbar. So kann das Rahmenteil 10 in einer seitlichen Halterung befestigt sein, durch welche es vor dem Füllen des Preßwerkzeugunterteils angehoben und aus dem Bereich des Preßwerkzeugunterteils weggeschwenkt wird.However, other possibilities for moving the frame part 10 away are also conceivable. Thus, the frame part 10 can be fastened in a lateral holder, by means of which it is raised before the lower part of the pressing tool is filled and pivoted away from the region of the lower part of the pressing tool.

Claims (1)

  1. A device for the manufacture of pressed profiled bodies from a non-ascending mixture, consisting of a liftable and lowerable as well as, if so required, heatable upper pressing tool part (2), and of a lower pressing tool part disposed capable of being moved below said upper pressing tool part, with said lower pressing tool part possessing at least one hollow space (11) for taking up said mixture to be pressed, and a frame (8) which surrounds said hollow space (11), and is provided with a reversible lifting and lowering device, characterized in that said upper pressing tool part (2) is designed as a flat plate, and that two lower pressing tool parts (4, 5) are assigned to said upper pressing tool part (2), whose frame (8), on the side facing said upper pressing tool part (2), comprises a frame member (10) which is capable of performing a lateral movement.
EP83106759A 1983-07-09 1983-07-09 Apparatus for manufacturing pressed shaped articles Expired EP0131638B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT83106759T ATE31046T1 (en) 1983-07-09 1983-07-09 DEVICE FOR PRODUCTION OF PRESSED PROFILE BODY.
EP83106759A EP0131638B1 (en) 1983-07-09 1983-07-09 Apparatus for manufacturing pressed shaped articles
DE8383106759T DE3374672D1 (en) 1983-07-09 1983-07-09 Apparatus for manufacturing pressed shaped articles
US06/623,487 US4544342A (en) 1983-07-09 1984-06-22 Device for the manufacture of pressed profiled bodies
CA000457627A CA1241516A (en) 1983-07-09 1984-06-27 Device for the manufacture of pressed profiled bodies
AU29970/84A AU568657B2 (en) 1983-07-09 1984-06-28 Pressed profiled bodies
IE1730/84A IE55679B1 (en) 1983-07-09 1984-07-06 A device for the manufacture of pressed profiled bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83106759A EP0131638B1 (en) 1983-07-09 1983-07-09 Apparatus for manufacturing pressed shaped articles

Publications (2)

Publication Number Publication Date
EP0131638A1 EP0131638A1 (en) 1985-01-23
EP0131638B1 true EP0131638B1 (en) 1987-11-25

Family

ID=8190566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83106759A Expired EP0131638B1 (en) 1983-07-09 1983-07-09 Apparatus for manufacturing pressed shaped articles

Country Status (7)

Country Link
US (1) US4544342A (en)
EP (1) EP0131638B1 (en)
AT (1) ATE31046T1 (en)
AU (1) AU568657B2 (en)
CA (1) CA1241516A (en)
DE (1) DE3374672D1 (en)
IE (1) IE55679B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059372A (en) * 1987-04-16 1991-10-22 Klais Guenter Process and apparatus for producing compressed solid briquettes
DE3901572A1 (en) * 1989-01-20 1990-08-02 Ruetgerswerke Ag METHOD AND DEVICE FOR THE PRODUCTION OF PRESSED PROFILE BODIES
US6243931B1 (en) 1998-09-15 2001-06-12 Batesville Services, Inc. Casket lid and method and making same
US6849141B2 (en) * 1998-09-15 2005-02-01 Batesville Services, Inc. Casket lid and method of making same
US6561787B2 (en) 1999-09-29 2003-05-13 Kansas State University Research Foundation Apparatus for forming biodegradable and edible feed packaging materials
ES2328319B2 (en) * 2007-06-20 2010-05-28 Manuel Lopez Sanchez SOUL DOOR STUFFED AND MOLD FOR MANUFACTURING.
ES2328203B2 (en) * 2007-06-20 2010-05-28 Manuel Lopez Sanchez MOLD FOR MANUFACTURING OF DAMPED BOARDS AND DAMPED BOARD.
SE0802659L (en) 2008-12-23 2009-10-20 Newbeam Sweden Ab Press and method for forming beams of glue-prepared wood chips with at least one substantially U-shaped cross section
ES2380855B1 (en) * 2010-10-22 2013-02-25 Almas De Puerta, S.L. CUSHIONED BOARD AND MOLD FOR MANUFACTURING.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607073A (en) * 1923-02-12 1926-11-16 Western Electric Co Machine and method of supplying work thereto
DE575813C (en) * 1930-11-28 1933-05-02 Anciens Etablissements Gaeetan Press for the production of hollow bodies from pulp
US2718030A (en) * 1954-09-02 1955-09-20 Adamson United Company Mold manipulating apparatus
DE1205695B (en) * 1957-10-09 1965-11-25 Ludwig Knell Plant for the continuous production and pressing of molded bodies, in particular hollow bodies closed on one side made of glued wood chips, fibers or the like.
US3068512A (en) * 1958-11-26 1962-12-18 Philips Corp Moulding presses
US3166617A (en) * 1961-05-01 1965-01-19 Werz Furnier Sperrholz Method and apparatus for producing articles of molded particle board
DE1198994B (en) * 1961-08-31 1965-08-19 Werz Furnier Sperrholz Press mold for the production of uncoated or coated cured compression molding bodies or pre-pressings with groove-like recesses with preferably reinforced corners and edges from wood chips, fibers or other organic fiber materials mixed with a hardenable binder
US3204292A (en) * 1963-03-21 1965-09-07 Werner C Schon Die handling attachment for presses
DE1528243B1 (en) * 1965-04-13 1970-10-15 Werz Furnier Sperrholz Device for the production of Spank¦rpern
CA959215A (en) * 1969-12-09 1974-12-17 Katashi Aoki Injection molding process and apparatus
US3975127A (en) * 1973-02-28 1976-08-17 Furnier-Und Sperrholzwerk J. F. Werz, Jr. Kg Werzalit-Pressholzwerk Apparatus for making shaped articles

Also Published As

Publication number Publication date
IE841730L (en) 1985-01-09
ATE31046T1 (en) 1987-12-15
AU2997084A (en) 1985-01-10
DE3374672D1 (en) 1988-01-07
AU568657B2 (en) 1988-01-07
EP0131638A1 (en) 1985-01-23
CA1241516A (en) 1988-09-06
US4544342A (en) 1985-10-01
IE55679B1 (en) 1990-12-19

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