US3808968A - Press-devices - Google Patents

Press-devices Download PDF

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Publication number
US3808968A
US3808968A US32408273A US3808968A US 3808968 A US3808968 A US 3808968A US 32408273 A US32408273 A US 32408273A US 3808968 A US3808968 A US 3808968A
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United States
Prior art keywords
cross
members
platen
platens
disposed
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Expired - Lifetime
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English (en)
Inventor
C Notin
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MINET ETS
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MINET ETS
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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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/065—Arrangements for positively actuating jaws with fluid drive involving the use of flexible pressure bags or diaphragms
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/49—Internally supporting the, e.g. tubular, article during joining
    • B29C66/494—Internally supporting the, e.g. tubular, article during joining using an inflatable core
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B29C66/82421—Pneumatic or hydraulic drives using an inflatable element positioned between the joining tool and a backing-up part
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/828—Other pressure application arrangements
    • B29C66/8286—Hand placed clamps
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/855—Belt splicing machines
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/003—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by an elastic bag or diaphragm expanded by fluid pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7092—Conveyor belts

Definitions

  • ABSTRACT A press device as for instance for the binding of the bevelled ends of a conveyor belt by means of an adhesive, comprises two platens, cross-members of U- shaped cross-section on the outer side of each platen, with the U of each cross-member opening towards the corresponding platen, means to connect the protruding ends ofthe cross-members of one platen with the protruding ends of the cross-members of the other platen, and inflatable hoses disposed in the Us of the cross-members to urge the platens towards each other.
  • the hoses are preferably of the type comprising reinforcing plies of fabric.
  • This invention relates to press devices used for binding by means of an adhesive two superposed flat articles such as the ends of two belts or of a single belt looped on itself under endless form.
  • These devices generally comprise two platens dispose on each side of the articles to be assembled, two sets of cross-members, each extending on the outer side of one of the platens, rods or similar members to connect the ends of these sets and means acting on these rods to urge the platens towards each other. If the platens were perfectly rigid and if the cross members were indeformable, the articles would thus be uniformly pressed against each other. But in the case of wide conveyor belts these devices may have quite large dimensions and in actual practice it is impossible to avoid deformations of the cross members and of the platens themselves.
  • the crossmembers of one at least of the sets associated with the platens are of U-shaped cross section, with the U opening towards the adjacent platen, and in each of these cross members there is disposed a hose into which a fluid is injected under an appropriate pressure.
  • each cross-member is realized by means of two parallel U-irons disposed with the inner side of their intermediate bar facing each other, but spaced from each other, and of a transverse partition welded to the said intermediate bars so as to finally realize a l-I-shaped unit wherein the hose is disposed.
  • FIG. 1 is a side view with parts in section illustrating a press device according to the invention.
  • FIG. 2 is an end view thereof, also with parts in section.
  • the device illustrated comprises two platens 1 and 2 of any appropriate type which may comprise any suitable heating means operating electrically, by steam or otherwise as well as any kind of temperature regulating means.
  • the flat articles to be pressed are disposed between platens 1 and 2 and in the example illustrated it has been supposed that these articles were formed of the ends 3 and 4 of an endless conveyor belt, the contacting surfaces of these ends being of course duly coated with an appropriate adhesive.
  • a set of cross-members is associated with each platen l or 2. each set including a number of elements 5 (three in the embodiment illustrated) regularly spaced along the length of the platens.
  • Each cross-member 5 comprises two parallel U-shaped irons 6 disposed with the outer side or back of their intermediate bar in spaced facing relation, these bars being connected with each other by means of a transverse partition 7 which is secured thereto by welding.
  • Each transverse partition 7 is situated half way up with respect to the irons so as to realize therewith a H-shaped unit, and it terminates somewhat short of the ends of these irons. It will further be noted that the length of the cross-members exceeds somewhat the width of the platens and that therefore the cross-members project laterally beyond the latter.
  • Each cross-member of the upper set is disposed above one cross-member of the lower set and it is connected therewith by means of two rods 8 which pass through these cross-members beyond the ends of the corresponding transverse partitions 7, these rods being provided with appropriate stop elements which bear against stays 9, 10.
  • these stop elements comprise a head 11 integral with each rod 8 and a nut 12 screwed on a threaded portion of this rod, but other means could be used.
  • each rod could be pivoted to a cross-member and could carry a hook or the like whereby it could be attached to the other one.
  • stays 9 and -10 might also be welded to the corresponding crossmembers, heads 11 being in turn welded to stays 9.
  • an inflatable hose 13 preferably of the type made of an elastomeric material, such as rubber, reinforced by one or several plies of fabric.
  • the dimensions of this hose are such that in the inflated state its cross-sectional area exceeds that of the space above referred to, when thecross-members are in contact with the platens.
  • the press device being open, the ends to be assembled are coated with an appropriate adhesive and they are superposed on the lower platen 2, the latter resting on the corresponding crossmembers.
  • the upper platen 1 is disposed on the aforesaid ends and the upper cross-members 5 are placed on this platen together with their rods 8.
  • Nuts 12 are then very moderately tightened in order merely to maintain the parts in position.
  • the hoses 13 are inflated to the same pressure in order that they may apply a uniform pressing force onto the platens. The latter are then heated, if required.
  • hoses 13 are not liable to expand and to burst between each platen l or 2 and the corresponding irons 6.
  • the hoses 13 may be deflated and the nuts 12 unscrewed to liberate the belt.
  • the device described may be simplified by suppressing the hoses 13 in the lower set of cross members 5, at least if the lower platen 2 is perfectly flat.
  • these cross-members could be secured to platen 2, as for instance by welding, and the connecting rods 8 could be pivoted to the said platen.
  • a press device more particularly for the binding of the ends of conveyor belts and like flat articles by means of an adhesive, comprising:
  • a first and a second platens disposed substantially parallel to each other to clamp between them the articles to be pressed, each of said platens having an inner side and an outer side;
  • each of said crossmembers having a U-shaped cross-section opening towards said first platen;
  • each of said inflatable hoses being reinforced by plies of fabric.
  • each of said cross-members comprising:
  • a press device more particularly for the binding of the ends of conveyor belts and like flat articles by means of an adhesive, comprising:
  • a first and a second platens disposed substantially parallel to each other to clamp between them the articles to be pressed, each of said platens having an inner side and an outer side;
  • first cross-members disposed against the outer side of said first platen, each of said first cross-members having a U-shaped cross-section opening towards said first platen;
  • said means being in the form of rods extending substantially at right angles to said platens.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Belt Conveyors (AREA)
  • Tents Or Canopies (AREA)
US32408273 1972-02-17 1973-01-16 Press-devices Expired - Lifetime US3808968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205998A FR2172606A5 (enrdf_load_stackoverflow) 1972-02-17 1972-02-17

Publications (1)

Publication Number Publication Date
US3808968A true US3808968A (en) 1974-05-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US32408273 Expired - Lifetime US3808968A (en) 1972-02-17 1973-01-16 Press-devices

Country Status (3)

Country Link
US (1) US3808968A (enrdf_load_stackoverflow)
DE (1) DE2307750A1 (enrdf_load_stackoverflow)
FR (1) FR2172606A5 (enrdf_load_stackoverflow)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969051A (en) * 1975-06-13 1976-07-13 D.G. Rung Industries, Inc. Vulcanizing apparatus
US4081120A (en) * 1976-05-17 1978-03-28 Epes Archie C Building press
US4193341A (en) * 1977-11-03 1980-03-18 Modern Precision Engineers & Associates Limited Presses
US4388860A (en) * 1980-12-04 1983-06-21 Wagener Schwelm Gmbh & Co. Belt press with enclosed hydraulic actuator
US4393766A (en) * 1980-07-26 1983-07-19 Wagener Schwelm Gmbh & Co. Belt press with hose-type actuator
US4423674A (en) 1980-07-26 1984-01-03 Wagener Schwelm Gmbh & Co. Belt press with hose-type hydraulic force transmitter
DE3525121A1 (de) * 1985-07-13 1987-01-15 Michael Heer Plattenpresse insbesondere furnierpresse
US4640734A (en) * 1984-05-24 1987-02-03 Atlantic Richfield Company Method and apparatus for assembling large panels
US5085029A (en) * 1990-12-04 1992-02-04 Elopak Systems A.G. Carton top sealing mechanism
US5156087A (en) * 1991-02-11 1992-10-20 Aerospatiale Societe Nationale Industrielle Variable heat conduction device to be placed between a heating platen and a cooling platen of a machine such as a press
DE4127053A1 (de) * 1991-08-16 1993-02-18 Wemhoener Heinrich Gmbh Co Presse
DE4236061A1 (de) * 1992-10-26 1994-04-28 Kuhne Anlagenbau Gmbh Formwerkzeugträger
US5562796A (en) * 1994-05-24 1996-10-08 Dorner Mfg. Corp. Heat press for joining the spliced ends of a conveyor belt
EP0909608A3 (en) * 1997-10-17 2000-03-22 Borgotec Tecnologie Per L'Automazione S.p.A. Fixture for aligning and clamping a workpiece, in particular a pack of printed circuit boards, on a machine tool
EP1338411A1 (en) * 2002-02-22 2003-08-27 Antonio Foncilla Abizanda Vulcanizing press for conveyor belts
US20040206049A1 (en) * 2003-02-17 2004-10-21 Toyo Jidoki Co., Ltd. Bag sealing apparatus
US20060076112A1 (en) * 2004-10-09 2006-04-13 Uhlmann Pac-Systeme Gmbh & Co. Kg Apparatus for sealing foils to each other
US20060213618A1 (en) * 2005-03-23 2006-09-28 Woolner Lawrence B Safety system for constraining crossbeams in a belt splicer
US20070289456A1 (en) * 2006-06-20 2007-12-20 Daniel Kowalski Pneumatic press with hose actuator
WO2010012117A1 (es) * 2008-07-29 2010-02-04 Valenzuela Urrea Ricardo Willi Prensa portátil empalmadora de bandas transportadoras
US20110084431A1 (en) * 2009-10-08 2011-04-14 Rolls-Royce Plc Fixture for supporting a workpiece
US20180119774A1 (en) * 2011-04-04 2018-05-03 Shaw-Almex Industies Ltd. Belt Splicer
US11279464B2 (en) * 2019-09-18 2022-03-22 Textron Innovations Inc. Stowed blade pneumatic clamp

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568493A5 (enrdf_load_stackoverflow) * 1973-03-09 1975-10-31 Repapress Ag
SE391483B (sv) * 1975-06-24 1977-02-21 Asea Ab Press med expanderbar tryckcell och formdyna
GB1595173A (en) * 1976-11-05 1981-08-12 Modern Precision Engs & Associ Presses
DE2734025C3 (de) * 1977-07-28 1982-01-07 Wagener Schwelm GmbH & Co, 5830 Schwelm Vorrichtung für die Reparatur und für das Endlosmachen von Fördergurten
NL7804000A (nl) 1978-04-14 1979-10-16 Dijk Bv Gebr Van Pers voor panelen of andere lichamen met grote uitge- strektheid in verhouding tot de dikte.
GR74939B (enrdf_load_stackoverflow) * 1980-07-26 1984-07-12 Wagener Schwelm Gmbh & Co
JPS60151048A (ja) * 1984-01-19 1985-08-08 日立化成工業株式会社 積層板の製造法
US4687189A (en) * 1985-01-26 1987-08-18 Kurt Stoll Short stroke actuator
FR2601612A1 (fr) * 1986-07-15 1988-01-22 Epigril Dispositif de prehension destine a la manipulation automatisee d'objets notamment de pains de mie frais et chauds.
DE19509072C1 (de) * 1995-03-14 1996-09-19 Goro Sa Vorrichtung zum Einspannen von Bändern, insbesondere Gurtbändern
DE202007010606U1 (de) * 2007-07-27 2007-11-29 Künneth & Knöchel KG Pressvorrichtung
CN104309041A (zh) * 2014-10-20 2015-01-28 四川氟迪新能源有限公司 用于异位压制的双螺旋压力设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737998A (en) * 1952-11-03 1956-03-13 Narmco Inc Apparatus for manufacturing rods, tubes, and the like
FR1174451A (fr) * 1957-04-30 1959-03-11 Kleber Colombes Presse démontable à plateaux déformables
US3158089A (en) * 1960-09-29 1964-11-24 Fillol Robert Device for pressing gruyere cheeses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737998A (en) * 1952-11-03 1956-03-13 Narmco Inc Apparatus for manufacturing rods, tubes, and the like
FR1174451A (fr) * 1957-04-30 1959-03-11 Kleber Colombes Presse démontable à plateaux déformables
US3158089A (en) * 1960-09-29 1964-11-24 Fillol Robert Device for pressing gruyere cheeses

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969051A (en) * 1975-06-13 1976-07-13 D.G. Rung Industries, Inc. Vulcanizing apparatus
US4081120A (en) * 1976-05-17 1978-03-28 Epes Archie C Building press
US4193341A (en) * 1977-11-03 1980-03-18 Modern Precision Engineers & Associates Limited Presses
US4393766A (en) * 1980-07-26 1983-07-19 Wagener Schwelm Gmbh & Co. Belt press with hose-type actuator
US4423674A (en) 1980-07-26 1984-01-03 Wagener Schwelm Gmbh & Co. Belt press with hose-type hydraulic force transmitter
US4388860A (en) * 1980-12-04 1983-06-21 Wagener Schwelm Gmbh & Co. Belt press with enclosed hydraulic actuator
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DE2307750A1 (de) 1973-08-23
FR2172606A5 (enrdf_load_stackoverflow) 1973-09-28

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