EP3162457A1 - Hand press - Google Patents

Hand press Download PDF

Info

Publication number
EP3162457A1
EP3162457A1 EP16195700.6A EP16195700A EP3162457A1 EP 3162457 A1 EP3162457 A1 EP 3162457A1 EP 16195700 A EP16195700 A EP 16195700A EP 3162457 A1 EP3162457 A1 EP 3162457A1
Authority
EP
European Patent Office
Prior art keywords
pressing
press
hand press
jaws
hand
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
EP16195700.6A
Other languages
German (de)
French (fr)
Other versions
EP3162457B1 (en
Inventor
Martin Martini
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.)
Fibro GmbH
Original Assignee
Fibro GmbH
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 Fibro GmbH filed Critical Fibro GmbH
Publication of EP3162457A1 publication Critical patent/EP3162457A1/en
Application granted granted Critical
Publication of EP3162457B1 publication Critical patent/EP3162457B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements

Definitions

  • the invention relates to a hand press for producing a preferably non-detachable hose connection with a device, unit or a pressure-bearing equipment.
  • a hand press for viscous masses, especially grease with a press head known, comprising a piston pump for conveying the mass of a suction port to an outlet opening and with two hand levers, of which at least one is articulated to actuate the piston pump to the press head.
  • z. B. the DD 228466 A1 a hand press and a method for making a pipe connection for round pipes of metal, which is used for the butting of pipes for hot and / or pressurized media and in which the pipe ends are connected to a metallic sleeve by pressing the sleeve together.
  • cone hoses, measuring hoses and other pressure-resistant hoses are also attached to units or pneumatic springs.
  • the hand presses used in piping technology are not suitable for industrial tubing for various reasons.
  • H. For example, when connecting gas springs, aggregates or other components used in a pressurized system, there is a regular need for an immediate d. H. direct connection to a connecting piece of the device.
  • the object of the present invention is to overcome relievetike problems and to propose a hand press for tubing of pressure-bearing equipment and devices, as well as gas springs, which is easy to use, universally applicable and usable in tight spaces.
  • a hand press for producing a preferably non-detachable hose connection with a device, unit or a pressure-bearing piece of equipment
  • the hand press has an elongated, preferably encompassable by the hand of an operator housing with a handle portion in which an electro-hydraulic drive is housed, and two mounted on a pivot press jaws, wherein at least one, preferably both of the press jaws of the electro-hydraulic drive from a mounting position to a pressing position are actuated to deform a pushed over a hose deformable compression sleeve or hose sleeve and thus on the hose or the device or the Equipment.
  • a preferably electrical energy storage is integrated and the hand press accordingly energy self d. H. can be operated without supply by an external power source. This has the advantage that a comfortable and wireless use for an operator is possible.
  • the pressing jaws of the manual press each have an opposite hose sleeve pressing region for receiving at least having a part of a compression sleeve.
  • the hose sleeve pressing region is that region of the pressing jaws in which a deformation and thus the compression of a compression sleeve on a hose is effectively effected.
  • the pressing jaws are designed as forging jaws or forged pressing jaws. It is advantageous if an outer edge reinforced for stability is provided, while the pressing jaws themselves are thinner in thickness than the thickness in the region of the reinforced edge section. Such an embodiment represents a particularly good optimization of a stability / weight ratio, since always the weight of such a tool is to be optimized in order to increase the user-friendliness.
  • the pressing jaws are mounted on the rotary joints so that, when the hand press is actuated from the mounting position of the pressing jaws into the pressing position, the pressing jaws rotate towards one another, preferably in a scissor-like manner.
  • the two pressing jaws with their joint portion, such as scissor blades lie one above the other and thus scissor-like moved towards each other and opened again.
  • the pressing jaws have a common pivot point, which is achieved in that the pivot joints are arranged one above the other in alignment.
  • diametrically opposite compression sleeve receptacles are preferably provided or formed in the two tube sleeve pressing regions of the pressing jaws, for receiving or for gripping a deformable compression sleeve.
  • the longitudinal alignment and thus the shape of the compression sleeve receptacles takes place in accordance with the final shape of the deformable compression sleeves to be achieved.
  • the compression sleeve receptacles each form three flat adjacent side wall portions, which are each oriented obliquely to each other, preferably an effective press surface in the form of a semi-cylindrical hexagon span, so that the outer jacket of the compression sleeve in the final compressed form a cylindrical shape with hexagonal Cross section receives.
  • the pressing jaws have a front, front side of the housing, preferably from this furthest, spaced pressing jaw portion where the compression sleeve receptacles are formed or formed at a distance of about 4mm to 8mm, preferably at a distance of 6mm to 7mm measured from the beginning of the recess of the compression sleeve receptacle to the front end of the outer side edge of the pressing jaw portion.
  • the center distance from the center (M) of the compression sleeve receptacles measured along the side edge of Schlauchmuffenpress Schemes at a distance of about 5mm to 10mm, preferably at a distance of 8mm to 10mm to the front end face of the outer side edge of the pressing jaw portion molded or formed, which can also be worked on hard to reach locations with the hand press. It was found that in such a configuration, a sufficiently high stability of the tool for pressing of conventional compression sleeves for tubing tasks is guaranteed.
  • the hose sleeve pressing regions are each formed as inserts, preferably as semicircular inserts, more preferably made of a different material than the material of the pressing jaws.
  • the inserts each form a flat side surface, which are arranged parallel to each other in the pressing position of the hand press and the compression sleeve receptacles are arranged in an off-center region of the inserts, preferably in a region closer to the front end face of the outer Side edge of the pressing jaw section is located.
  • FIG. 1 two views of an embodiment of a hand press 1 according to the invention are shown in two different working positions.
  • the right view represents a mounting position, in which the two pressing jaws 30 are in an open position, so that the hand press can comfortably accommodate a compression sleeve with a hose.
  • the left view of the FIG. 1 represents a pressing position, in which the two pressing jaws 30 have been operated almost in its closed position, in which a suitable compression sleeve can be deformed.
  • the hand press 1 is designed to produce a preferably non-detachable hose connection between a pressure-resistant hose not shown in detail with a device, an aggregate or a pressure-bearing equipment.
  • the hand press 1 has an elongate, preferably encompassable by the hand of an operator housing 10 with a handle portion 12, in which an electro-hydraulic (not shown) drive is housed.
  • press jaws 30 are provided, wherein both pressing jaws 30 are actuated by the electro-hydraulic drive from an assembly position into a pressing position for compressing a pushed over a hose deformable compression sleeve.
  • the pressing jaws 30 each have an opposite hose sleeve pressing region 31 for receiving at least part of a compression sleeve.
  • the pressing jaws 30 are mounted on the pivot joints 20 so that when pressing the hand press 1 from the mounting position of the pressing jaws 30 in the pressing position the pressing jaws 30 rotationally, preferably scissor-like move towards each other.
  • the two Schlauchmuffenpressabête 31 of the pressing jaws 30 come closer to the formation of a at least partially parallel to a side edge 31 a of the pressing jaw portions 31 extending gap 32 closer to the transition to the pressing position as soon as the pressing position is reached.
  • the two hose sleeve pressing regions 31 of the pressing jaws 30 furthermore have diametrically opposite compression sleeve receptacles 33 for receiving or for gripping a deformable compression sleeve.
  • the compression sleeve receptacles 33 each form four flat side wall sections 33a, 33b, 33c, 33d, which respectively are oriented obliquely to each other and together form an effective press surface in the form of a semi-cylindrical hexagon.
  • the pressing jaws 30 further have a front, front side of the housing 10 farthest, spaced pressing jaw portion 34 on which the compression sleeve receptacles 33 formed at a distance of 7mm measured from the beginning of the pressing sleeve receptacle 33 to the front end 34a of the outer side edge 34b of the pressing jaw portion 34 are.
  • the center distance from the center M of the Pressmuffenworkn 33 measured along the side edge 31 a of the Schlauchmuffenpress Scheme 31 is formed in the present embodiment at a distance of 10mm to the front end 34 a of the outer side edge 34 b of the pressing jaw portion 34.
  • the hose sleeve pressing regions 31 can each be introduced as semicircular inserts 36 into corresponding receptacles in the pressing jaws 30.
  • the inserts 36 each form a flat side surface 31 b form, which are arranged parallel to each other in the pressing position of the hand press.
  • the invention is not limited in its execution to the above-mentioned preferred embodiments. Rather, a number of variants is conceivable, which makes use of the illustrated solution even with fundamentally different types of use.

Abstract

Die Erfindung betrifft eine Handpresse (1) zur Herstellung einer vorzugsweise unlösbaren Schlauchverbindung mit einem Gerät, Aggregat oder einem drucktragenden Ausrüstungsteil, wobei die Handpresse (1) ein längliches, vorzugsweise von der Hand einer Bedienperson umfassbares Gehäuse (10) mit einem Griffabschnitt (12) aufweist, in dem ein elektrohydraulischen Antrieb untergebracht ist, sowie zwei an Drehgelenken (20) gelagerte Pressbacken (30), wobei wenigstens eine der Pressbacken (30) von dem elektrohydraulischen Antrieb von einer Montagestellung in eine Pressstellung zum Zusammenpressen einer über einen Schlauch geschobenen verformbaren Pressmuffe betätigbar ist.The invention relates to a hand press (1) for producing a preferably non-detachable hose connection with a device, unit or pressure-bearing equipment, wherein the hand press (1) comprises an elongated housing (10), preferably encompassable by the hand of an operator, having a handle portion (12). wherein at least one of the pressing jaws (30) of the electro-hydraulic drive from a mounting position into a pressing position for compressing a deformable compression sleeve pushed over a hose is operable.

Description

Die Erfindung betrifft eine Handpresse zur Herstellung einer vorzugsweise unlösbaren Schlauchverbindung mit einem Gerät, Aggregat oder einem drucktragenden Ausrüstungsteil.The invention relates to a hand press for producing a preferably non-detachable hose connection with a device, unit or a pressure-bearing equipment.

Handpressen sind aus dem Stand der Technik für unterschiedlichste Anwendungen bekannt.Manual presses are known from the prior art for a wide variety of applications.

So ist aus dem Gebrauchsmuster DE 9401318 U1 zum Beispiel eine Handpresse für viskose Massen, insbesondere Schmierfett, mit einem Pressenkopf bekannt, enthaltend eine Kolbenpumpe für die Förderung der Masse von einer Ansaugöffnung zu einer Auslassöffnung sowie mit zwei Handhebeln, von welchen wenigstens einer zur Betätigung der Kolbenpumpe an dem Pressenkopf gelenkig gelagert ist.So is from the utility model DE 9401318 U1 For example, a hand press for viscous masses, especially grease, with a press head known, comprising a piston pump for conveying the mass of a suction port to an outlet opening and with two hand levers, of which at least one is articulated to actuate the piston pump to the press head.

Ferner beschreibt z. B. die DD 228466 A1 eine Handpresse und ein Verfahren zur Herstellung einer Rohrverbindung für runde Rohre aus Metall, das zur Stoßverbindung von Rohren für heiße und/oder unter Druck stehende Medien verwendet und bei dem die Rohrenden mit einer metallischen Muffe durch Zusammenpressen der Muffe miteinander verbunden werden.Further, z. B. the DD 228466 A1 a hand press and a method for making a pipe connection for round pipes of metal, which is used for the butting of pipes for hot and / or pressurized media and in which the pipe ends are connected to a metallic sleeve by pressing the sleeve together.

Die Verbindung von Rohren für unter Druck stehende bzw. auf höhere Temperaturen gebrachte Medien erfolgt dennoch alternativ und regelmäßig mittels Schweiß-oder Schraubverbindungen. Beide Verfahren erfordern jedoch einen hohen manuellen Aufwand. Daher haben sich stationäre oder mobile Anlagen entwickelt mit denen vor Ort zumindest Teile der Rohre über Pressmuffen direkt verbunden werden können. Bei erforderlichen Reparaturen an Rohrleitungen in bereits genutzten Räumen sind bei Anwendung der Schweißtechnik vor Beginn der Arbeit die Einrichtungsgegenstände im Bereich der Arbeitsstelle zu entfernen, was beispielsweise bei Reparaturen an der Rohrleitung in Gebäuden oder Anlagen zu unangenehmen Belästigungen führt. Außerdem entsteht die Gefahr der Verschmutzung oder Beschädigung von umgebenden Teilen.The connection of pipes for pressurized or brought to higher temperatures media is still alternatively and regularly by means of welding or screw. Both methods, however, require a high manual effort. Therefore, stationary or mobile systems have developed with which on site at least parts of the pipes can be directly connected via compression sleeves. When repairs are required to pipelines in rooms that are already in use, the equipment in the area of the workstation must be removed before the start of work, which, for example, causes unpleasant annoyance when repairing piping in buildings or facilities. In addition, there is a risk of contamination or damage to surrounding parts.

Darüber hinaus ist es beim Verpressen von Rohren bekannt, über die zu verbindenden Rohrenden eine Metallhülse zu schieben, die an den Enden Ringnuten zur Aufnahme von elastischen Dichtungsringen aufweist, die beim Zusammenpressen der Hülsenenden die Abdichtung erzielen. Zur Sicherung gegen axiales Verschieben erfolgen ein stellenweises Einpressen von Hülsenendwellungen bzw. mehrere Sicken im mittigen Hülsenbereich in die zu verbindenden Rohrenden.In addition, it is known in the compression of pipes to slide over the pipe ends to be joined a metal sleeve having at the ends of annular grooves for receiving elastic sealing rings, which achieve the seal during compression of the sleeve ends. To secure against axial displacement, a press-fitting of corrugation end corrugations or several corrugations in the central sleeve region into the pipe ends to be connected takes place in places.

Allerdings gibt es im Bereich der industriellen Verschlauchung von Schläuchen zur Leitung eines vorzugsweise unter Druck stehenden Mediums oder drucktragender Ausrüstungsteile bisher nur stationäre Anlagen und/oder Pressen, was eine aufwendige Verschlauchung solcher Anlagen mit sich bringt. Ein Monteur muss zum Beispiel zum Anschluss d. h. zum Verschlauchen einer Gasdruckfeder den Schlauch und die Anschlussverbindung außerhalb der Anlage oder entfernt vom Montageort verschlauchen, um dann das verschlauchte Element an seine Montageposition oder seinen Montageort zu bringen und dort zu montieren. So ist es insbesondere an unzugänglichen Montageplätzen in Fertigungsanlagen und in Anlagen des Werkzeugbaus extrem aufwendig und unbequem einen Schlauchanschluss an ein drucktragendes Ausrüstungsteil anzubringen.However, in the field of industrial tubing of hoses for conducting a preferably pressurized medium or pressure-bearing equipment so far there are only stationary systems and / or presses, which entails a complicated tubing such systems. An installer must, for example, to connect d. H. To inflate a gas spring, siphon the hose and connection outside the unit or away from the installation site, then bring the tubed member to its mounting position or mounting location and install it there. So it is extremely complicated and inconvenient to attach a hose connection to a pressure-bearing piece of equipment especially in inaccessible mounting positions in manufacturing equipment and systems of tool making.

In industriellen Anlagen werden ferner Konusschläuche, Messschläuche und andere druckfeste Schläuche an Aggregate oder Gasdruckfedern angebracht.In industrial plants, cone hoses, measuring hoses and other pressure-resistant hoses are also attached to units or pneumatic springs.

Die aus Bereichen der Rohrleitungstechnik verwendeten Handpressen eigenen sich aus diversen Gründen nicht für die industrielle Verschlauchung. Einerseits besteht ein Hindernis darin, dass bei der industriellen Verschlauchung d. h. zum Beispiel beim Anschluss von Gasdruckfedern, Aggregaten oder anderen in einem drucktragenden System verwendeten Komponenten regelmäßig das Bedürfnis besteht, einen unmittelbaren d. h. direkter Anschluss an einem Anschlussstutzen des Gerätes vorgzunehmen. Alternativ sollen aber auch auf bequeme Weise, insbesondere mittels einer Einhandbedienung ohne die Hilfe von Hilfswerkzeugen oder einer zweiten Person Verschlauchungen vorgenommen werden, was mit herkömmlichen Handpressen in Anlagen und an Anlagenteilen aus Platzgründen nicht möglich ist.The hand presses used in piping technology are not suitable for industrial tubing for various reasons. On the one hand, there is an obstacle that in industrial tubing d. H. For example, when connecting gas springs, aggregates or other components used in a pressurized system, there is a regular need for an immediate d. H. direct connection to a connecting piece of the device. Alternatively, but also in a convenient manner, in particular by means of a one-hand operation without the help of auxiliary tools or a second person tubings are made, which is not possible with conventional hand presses in plants and equipment parts for reasons of space.

Ferner besteht ein Bedürfnis nach einer schnellen vor Ort Verschlauchung von Schlauchkupplungen, Schlauchadaptern und Verschraubungen.There is also a need for rapid on-site tubing of hose couplings, hose adapters and fittings.

Die Aufgabe der vorliegenden Erfindung besteht darin, vorbesagte Probleme zu überwinden und eine Handpresse zur Verschlauchung von drucktragenden Ausrüstungsteilen und Geräten, sowie Gasdruckfedern vorzuschlagen, welche einfach in der Handhabung ist, universell einsetzbar und unter beengten Platzverhältnissen verwendbar.The object of the present invention is to overcome vorbesagte problems and to propose a hand press for tubing of pressure-bearing equipment and devices, as well as gas springs, which is easy to use, universally applicable and usable in tight spaces.

Diese Aufgabe wird durch die Merkmalskombination gemäß Anspruch 1 gelöst.This object is achieved by the feature combination according to claim 1.

Erfindungsgemäß wird demnach eine Handpresse zur Herstellung einer vorzugsweise unlösbaren Schlauchverbindung mit einem Gerät, Aggregat oder einem drucktragenden Ausrüstungsteil vorgeschlagen, wobei die Handpresse ein längliches, vorzugsweise von der Hand einer Bedienperson umfassbares Gehäuse mit einem Griffabschnitt aufweist, in dem ein elektrohydraulischer Antrieb untergebracht ist, sowie zwei an einem Drehgelenk gelagerte Pressbacken, wobei wenigstens eine, vorzugsweise beide der Pressbacken von dem elektrohydraulischen Antrieb von einer Montagestellung in eine Pressstellung betätigbar sind, um eine über einen Schlauch geschobene verformbare Pressmuffe oder Schlauchmuffe zu verformen und damit am Schlauch bzw. dem Gerät oder dem Ausrüstungsteil festzulegen.According to the invention, a hand press for producing a preferably non-detachable hose connection with a device, unit or a pressure-bearing piece of equipment is proposed, wherein the hand press has an elongated, preferably encompassable by the hand of an operator housing with a handle portion in which an electro-hydraulic drive is housed, and two mounted on a pivot press jaws, wherein at least one, preferably both of the press jaws of the electro-hydraulic drive from a mounting position to a pressing position are actuated to deform a pushed over a hose deformable compression sleeve or hose sleeve and thus on the hose or the device or the Equipment.

In einer bevorzugten Ausführungsform der Erfindung ist vorgesehen, dass in der Handpresse ein vorzugsweise elektrischer Energiespeicher integriert ist und die Handpresse demnach energieautark d. h. ohne Versorgung durch eine externe Energiequelle betrieben werden kann. Dies hat den Vorteil, dass eine bequeme und kabellose Benutzung für einen Bediener möglich ist.In a preferred embodiment of the invention it is provided that in the hand press a preferably electrical energy storage is integrated and the hand press accordingly energy self d. H. can be operated without supply by an external power source. This has the advantage that a comfortable and wireless use for an operator is possible.

Weiter vorteilhaft ist es, wenn die Pressbacken der Handpresse jeweils einen sich gegenüberliegenden Schlauchmuffenpressbereich zur Aufnahme wenigstens eines Teils einer Pressmuffe aufweisen. Als Schlauchmuffenpressbereich wird derjenige Bereich der Pressbacken bezeichnet, bei dem eine Verformung und demnach die Verpressung einer Pressmuffe auf einem Schlauch effektiv bewirkt wird.It is also advantageous if the pressing jaws of the manual press each have an opposite hose sleeve pressing region for receiving at least having a part of a compression sleeve. The hose sleeve pressing region is that region of the pressing jaws in which a deformation and thus the compression of a compression sleeve on a hose is effectively effected.

In einer weiteren bevorzugten Ausführungsform der Erfindung ist vorgesehen, dass die Pressbacken als Schmiedebacken bzw. geschmiedete Pressbacken ausgebildet sind. Vorteilhaft ist es, wenn eine zur Stabilität verstärkter Außenrand vorgesehen ist, während die Pressbacken selbst in der Dicke dünner als die Dicke im Bereich des verstärkten Randabschnittes ist. Eine solche Ausgestaltung stellt eine besonders gute Optimierung eines Stabilitäts-/Gewichtsverhältnis dar, da auch immer das Gewicht eines solchen Werkzeuges zu optimieren ist, um die Bedienerfreundlichkeit zu erhöhen.In a further preferred embodiment of the invention, it is provided that the pressing jaws are designed as forging jaws or forged pressing jaws. It is advantageous if an outer edge reinforced for stability is provided, while the pressing jaws themselves are thinner in thickness than the thickness in the region of the reinforced edge section. Such an embodiment represents a particularly good optimization of a stability / weight ratio, since always the weight of such a tool is to be optimized in order to increase the user-friendliness.

Weiter von Vorteil ist es, wenn die Pressbacken so an den Drehgelenken gelagert sind, dass sich beim Betätigen der Handpresse von der Montagestellung der Pressbacken in die Pressstellung die Pressbacken drehend, vorzugsweise scherenartig aufeinander zu bewegen. So können die beiden Pressbacken mit ihrem Gelenkabschnitt, wie Scherenblätter übereinander liegen und somit auch scherenartig aufeinander zu bewegt und wieder geöffnet werden. Dabei erstreckt sich mit Vorteil ein Teil des Drehgelenk von der wirksamen Pressfläche nach Außen weg und liegt der Drehpunkt des Drehgelenkes in Verlängerung zur entsprechenden Seitenkante der Pressbacken, so dass es nicht wie bei einer Schere zu einem "Überlappen" der Schlauchmuffenpressbereiche, sondern zu einer stirnseitigen Anlage oder einem stirnseitigen Zusammenführen derselben (ggf. unter Bildung eines geringen Spaltes) kommt. Von besonderem Vorteil ist es daher, wenn die sich in der Verlängerung der Längsachse erstreckenden Enden der Pressbacken V-förmig zulaufen, wobei der innenliegende V-Schenkel geradlinig so verläuft, dass dessen Flucht durch den Drehpunkt des jeweiligen Pressbackens verläuft.It is also of advantage if the pressing jaws are mounted on the rotary joints so that, when the hand press is actuated from the mounting position of the pressing jaws into the pressing position, the pressing jaws rotate towards one another, preferably in a scissor-like manner. Thus, the two pressing jaws with their joint portion, such as scissor blades lie one above the other and thus scissor-like moved towards each other and opened again. In this case, advantageously extends part of the hinge away from the effective pressing surface to the outside and the pivot point of the rotary joint in extension to the corresponding side edge of the pressing jaws, so that it is not like a pair of scissors to a "overlap" of Schlauchmuffenpressbereiche, but to a front Plant or a front-side merge thereof (possibly with the formation of a small gap) comes. It is therefore of particular advantage if the ends of the pressing jaws extending in the extension of the longitudinal axis run in a V-shape, the inner V-leg being rectilinear runs, that its escape runs through the fulcrum of the respective pressing jaw.

Weiter vorteilhaft ist es daher, wenn die Pressbacken einen gemeinsamen Drehpunkt besitzen, was dadurch erreicht wird, dass die Drehgelenke fluchtend übereinander angeordnet sind.It is therefore also advantageous if the pressing jaws have a common pivot point, which is achieved in that the pivot joints are arranged one above the other in alignment.

Es ist in diesem Falle vorgesehen, dass in der Pressstellung die beiden Schlauchmuffenpressabschnitte der Pressbacken aneinander unmittelbar anliegen oder unter Bildung eines zumindest abschnittsweise parallel zu einer Seitenkante der Pressbackenabschnitte verlaufenden Spalts benachbart zueinander angeordnet sind.It is provided in this case that in the pressing position, the two Schlauchmuffenpressabschnitte the press jaws abut each other directly or adjacent to each other to form a gap extending at least partially parallel to a side edge of the pressing jaw sections gap.

In einer weiteren bevorzugten Ausgestaltung der Erfindung ist vorgesehen, dass vorzugsweise in den beiden Schlauchmuffenpressbereichen der Pressbacken diametral gegenüberliegende Pressmuffenaufnahmen vorgesehen bzw. eingeformt sind, zur Aufnahme bzw. zum Umgriff einer verformbaren Pressmuffe. Die Längsausrichtung und demnach die Form der Pressmuffenaufnahmen erfolgt entsprechend der zu erzielenden Endform der verformbaren Pressmuffen.In a further preferred embodiment of the invention, it is provided that diametrically opposite compression sleeve receptacles are preferably provided or formed in the two tube sleeve pressing regions of the pressing jaws, for receiving or for gripping a deformable compression sleeve. The longitudinal alignment and thus the shape of the compression sleeve receptacles takes place in accordance with the final shape of the deformable compression sleeves to be achieved.

Es ist weiter von Vorteil, wenn die Pressmuffenaufnahmen jeweils drei flache benachbarte Seitenwandabschnitte ausbilden, welche jeweils schräg zueinander ausgerichtet sind, vorzugsweise eine wirksame Pressenfläche in der Form eines halbzylinderförmigen Hexagons aufspannen, so dass der Außenmantel der Pressmuffe in der verpressten Endform eine zylindrische Form mit hexagonalem Querschnitt erhält.It is also advantageous if the compression sleeve receptacles each form three flat adjacent side wall portions, which are each oriented obliquely to each other, preferably an effective press surface in the form of a semi-cylindrical hexagon span, so that the outer jacket of the compression sleeve in the final compressed form a cylindrical shape with hexagonal Cross section receives.

In einer weiteren bevorzugten Ausgestaltung der Erfindung ist vorgesehen, dass die Pressbacken einen vorderen, stirnseitigen vom Gehäuse vorzugsweise von diesem am weitesten, beabstandeten Pressbackenabschnitt aufweisen an dem die Pressmuffenaufnahmen in einem Abstand von etwa 4mm bis 8mm, vorzugsweise in einem Abstand von 6mm bis 7mm gemessen vom Anfang des Einstichs der Pressmuffenaufnahme zum vorderen Ende der außenliegenden Seitenkante des Pressbackenabschnitts eingeformt oder ausgebildet sind.In a further preferred embodiment of the invention, it is provided that the pressing jaws have a front, front side of the housing, preferably from this furthest, spaced pressing jaw portion where the compression sleeve receptacles are formed or formed at a distance of about 4mm to 8mm, preferably at a distance of 6mm to 7mm measured from the beginning of the recess of the compression sleeve receptacle to the front end of the outer side edge of the pressing jaw portion.

Vorteilhaft ist ferner eine Ausgestaltung, bei der der Mittenabstand von der Mitte (M) der Pressmuffenaufnahmen gemessen entlang der Seitenkante des Schlauchmuffenpressbereichs in einem Abstand von etwa 5mm bis 10mm, vorzugsweise in einem Abstand von 8mm bis 10mm zum vorderen stirnseitigen Ende der außenliegenden Seitenkante des Pressbackenabschnitts eingeformt oder ausgebildet sind, wodurch auch an schwer zugängliche Montageorten mit der Handpresse gearbeitet werden kann. Dabei wurde festgestellt, dass bei einer solchen Konfiguration eine ausreichend hohe Stabilität des Werkzeugs zum Pressen von üblichen Pressmuffen für Verschlauchungsaufgaben gewährleistet ist.Also advantageous is an embodiment in which the center distance from the center (M) of the compression sleeve receptacles measured along the side edge of Schlauchmuffenpressbereichs at a distance of about 5mm to 10mm, preferably at a distance of 8mm to 10mm to the front end face of the outer side edge of the pressing jaw portion molded or formed, which can also be worked on hard to reach locations with the hand press. It was found that in such a configuration, a sufficiently high stability of the tool for pressing of conventional compression sleeves for tubing tasks is guaranteed.

Mit Vorteil ist weiter vorgesehen, dass in den Pressbacken die Schlauchmuffenpressbereiche jeweils als Einsätze, vorzugsweise als halbkreisförmige Einsätze, weiter vorzugsweise hergestellt aus einem anderen Material als das Material der Pressbacken geformt sind.Advantageously, it is further provided that in the pressing jaws the hose sleeve pressing regions are each formed as inserts, preferably as semicircular inserts, more preferably made of a different material than the material of the pressing jaws.

Darüber hinaus kann vorgesehen werden, dass die Einsätze jeweils eine flache Seitenfläche ausbilden, die in der Pressstellung der Handpresse zueinander parallel angeordnet sind und die Pressmuffenaufnahmen in einem außermittigen Bereich der Einsätze angeordnet sind, vorzugsweise in einem Bereich der sich näher zum vorderen stirnseitigen Ende der außenliegenden Seitenkante des Pressbackenabschnitts befindet.In addition, it can be provided that the inserts each form a flat side surface, which are arranged parallel to each other in the pressing position of the hand press and the compression sleeve receptacles are arranged in an off-center region of the inserts, preferably in a region closer to the front end face of the outer Side edge of the pressing jaw section is located.

Andere vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet bzw. werden nachstehend zusammen mit der Beschreibung der bevorzugten Ausführung der Erfindung anhand der Figuren näher dargestellt. Es zeigen:

Fig. 1
zwei Ansichten eines Ausführungsbeispiels einer erfindungsgemäßen Handpresse in zwei unterschiedlichen Arbeitspositionen;
Fig. 2
eine Ansicht der Pressbacken der Handpresse aus Figur 1 in ihrer Montagestellung und
Fig. 3
eine Ansicht auf eine vereinzelte Pressbacke.
Other advantageous developments of the invention are characterized in the subclaims or will be described below together with the description of the preferred embodiment of the invention with reference to FIGS shown in more detail. Show it:
Fig. 1
two views of an embodiment of a hand press according to the invention in two different working positions;
Fig. 2
a view of the press jaws of the hand press FIG. 1 in their mounting position and
Fig. 3
a view of an isolated press jaw.

Im Folgenden wird die Erfindung anhand von Ausführungsbeispielen mit Bezug auf die Figuren 1 bis 3 näher beschrieben, wobei gleiche Bezugszeichen auf gleiche strukturelle und/oder funktionale Merkmale hinweisen.In the following the invention will be described by means of embodiments with reference to FIGS FIGS. 1 to 3 described in more detail, wherein like reference numerals refer to the same structural and / or functional features.

In der Fig. 1 sind zwei Ansicht eines Ausführungsbeispiels einer erfindungsgemäßen Handpresse 1 in zwei unterschiedlichen Arbeitspositionen dargestellt.In the Fig. 1 two views of an embodiment of a hand press 1 according to the invention are shown in two different working positions.

Die rechte Ansicht stellt eine Montagestellung dar, bei der die beiden Pressbacken 30 in einer Öffnungsstellung sind, so dass die Handpresse bequem eine Pressmuffe mit einem zu Schlauch aufnehmen kann.The right view represents a mounting position, in which the two pressing jaws 30 are in an open position, so that the hand press can comfortably accommodate a compression sleeve with a hose.

Die linke Ansicht der Figur 1 stellt eine Pressstellung dar, bei der die beiden Pressbacken 30 fast in ihre Schließstellung betätigt wurden, in welcher eine passende Pressmuffe verformt werden kann.The left view of the FIG. 1 represents a pressing position, in which the two pressing jaws 30 have been operated almost in its closed position, in which a suitable compression sleeve can be deformed.

Die Handpresse 1 ist ausgebildet zur Herstellung einer vorzugsweise unlösbaren Schlauchverbindung zwischen einem nicht näher dargestellten druckfesten Schlauch mit einem Gerät, einem Aggregat oder einem drucktragenden Ausrüstungsteil. Die Handpresse 1 weist ein längliches, vorzugsweise von der Hand einer Bedienperson umfassbares Gehäuse 10 mit einem Griffabschnitt 12 auf, in dem ein elektrohydraulischer (nicht näher dargestellter) Antrieb untergebracht ist.The hand press 1 is designed to produce a preferably non-detachable hose connection between a pressure-resistant hose not shown in detail with a device, an aggregate or a pressure-bearing equipment. The hand press 1 has an elongate, preferably encompassable by the hand of an operator housing 10 with a handle portion 12, in which an electro-hydraulic (not shown) drive is housed.

Ferner sind, wie in Figur 2 und 3 ersichtlich, an Drehgelenken 20 gelagerte Pressbacken 30 vorgesehen, wobei beide Pressbacken 30 von dem elektrohydraulischen Antrieb von einer Montagestellung in eine Pressstellung zum Zusammenpressen einer über einen Schlauch geschobenen verformbaren Pressmuffe betätigbar sind.Furthermore, as in FIGS. 2 and 3 seen, mounted on swivel joints 20 press jaws 30 are provided, wherein both pressing jaws 30 are actuated by the electro-hydraulic drive from an assembly position into a pressing position for compressing a pushed over a hose deformable compression sleeve.

Die Pressbacken 30 weisen jeweils einen sich gegenüberliegenden Schlauchmuffenpressbereich 31 zur Aufnahme wenigstens eines Teils einer Pressmuffe auf.The pressing jaws 30 each have an opposite hose sleeve pressing region 31 for receiving at least part of a compression sleeve.

Die Pressbacken 30 sind so an den Drehgelenken 20 gelagert sind, dass sich beim Betätigen der Handpresse 1 von der Montagestellung der Pressbacken 30 in die Pressstellung die Pressbacken 30 drehend, vorzugsweise scherenartig aufeinander zu bewegen.The pressing jaws 30 are mounted on the pivot joints 20 so that when pressing the hand press 1 from the mounting position of the pressing jaws 30 in the pressing position the pressing jaws 30 rotationally, preferably scissor-like move towards each other.

Wie in der linken Ansicht der Figur 1 ersichtlich, kommen sich beim Übergang in die Pressstellung die beiden Schlauchmuffenpressabschnitte 31 der Pressbacken 30 unter Bildung eines zumindest abschnittsweise parallel zu einer Seitenkante 31 a der Pressbackenabschnitte 31 verlaufenden Spalts 32 näher, sobald die Pressstellung erreicht ist. Die beiden Schlauchmuffenpressbereiche 31 der Pressbacken 30 weisen ferner diametral gegenüberliegende Pressmuffenaufnahmen 33 auf, zur Aufnahme bzw. zum Umgriff einer verformbaren Pressmuffe.As in the left view of the FIG. 1 can be seen, the two Schlauchmuffenpressabschnitte 31 of the pressing jaws 30 come closer to the formation of a at least partially parallel to a side edge 31 a of the pressing jaw portions 31 extending gap 32 closer to the transition to the pressing position as soon as the pressing position is reached. The two hose sleeve pressing regions 31 of the pressing jaws 30 furthermore have diametrically opposite compression sleeve receptacles 33 for receiving or for gripping a deformable compression sleeve.

Wie in der Figur 3 ersichtlich, bilden die Pressmuffenaufnahmen 33 jeweils vier flache Seitenwandabschnitte 33a, 33b, 33c, 33d aus, welche jeweils schräg zueinander ausgerichtet sind und zusammen eine wirksame Pressenfläche in der Form eines halbzylinderförmigen Hexagons aufspannen.Like in the FIG. 3 As can be seen, the compression sleeve receptacles 33 each form four flat side wall sections 33a, 33b, 33c, 33d, which respectively are oriented obliquely to each other and together form an effective press surface in the form of a semi-cylindrical hexagon.

Die Pressbacken 30 weisen ferner einen vorderen, stirnseitigen vom Gehäuse 10 am weitesten, beabstandeten Pressbackenabschnitt 34 auf, an dem die Pressmuffenaufnahmen 33 in einem Abstand von 7mm gemessen vom Beginn der Pressmuffenaufnahme 33 zum vorderen Ende 34a der außenliegenden Seitenkante 34b des Pressbackenabschnitts 34 eingeformt oder ausgebildet sind.The pressing jaws 30 further have a front, front side of the housing 10 farthest, spaced pressing jaw portion 34 on which the compression sleeve receptacles 33 formed at a distance of 7mm measured from the beginning of the pressing sleeve receptacle 33 to the front end 34a of the outer side edge 34b of the pressing jaw portion 34 are.

Der Mittenabstand von der Mitte M der Pressmuffenaufnahmen 33 gemessen entlang der Seitenkante 31 a des Schlauchmuffenpressbereichs 31 ist im vorliegenden Ausführungsbeispiels in einem Abstand von 10mm zum vorderen stirnseitigen Ende 34a der außenliegenden Seitenkante 34b des Pressbackenabschnitts 34 eingeformt.The center distance from the center M of the Pressmuffenaufnahmen 33 measured along the side edge 31 a of the Schlauchmuffenpressbereich 31 is formed in the present embodiment at a distance of 10mm to the front end 34 a of the outer side edge 34 b of the pressing jaw portion 34.

In den Pressbacken 30 können wie vorliegend die Schlauchmuffenpressbereiche 31 jeweils als halbkreisförmige Einsätze 36 in entsprechende Aufnahmen in den Pressbacken 30 eingebracht sein. Die Einsätze 36 bilden jeweils eine flache Seitenfläche 31 b bilden, die in der Pressstellung der Handpresse zueinander parallel angeordnet sind.In the pressing jaws 30, as in the present case, the hose sleeve pressing regions 31 can each be introduced as semicircular inserts 36 into corresponding receptacles in the pressing jaws 30. The inserts 36 each form a flat side surface 31 b form, which are arranged parallel to each other in the pressing position of the hand press.

Die Erfindung beschränkt sich in ihrer Ausführung nicht auf die vorstehend angegebenen bevorzugten Ausführungsbeispiele. Vielmehr ist eine Anzahl von Varianten denkbar, welche von der dargestellten Lösung auch bei grundsätzlich anders gearteten Ausführungen Gebrauch macht.The invention is not limited in its execution to the above-mentioned preferred embodiments. Rather, a number of variants is conceivable, which makes use of the illustrated solution even with fundamentally different types of use.

Claims (12)

Handpresse (1) zur Herstellung einer vorzugsweise unlösbaren Schlauchverbindung mit einem Gerät, Aggregat oder einem drucktragenden Ausrüstungsteil, wobei die Handpresse (1) ein längliches, vorzugsweise von der Hand einer Bedienperson umfassbares Gehäuse (10) mit einem Griffabschnitt (12) aufweist, in dem ein elektrohydraulischen Antrieb untergebracht ist, sowie zwei an Drehgelenken (20) gelagerte Pressbacken (30), wobei wenigstens eine der Pressbacken (30) von dem elektrohydraulischen Antrieb von einer Montagestellung in eine Pressstellung zum Zusammenpressen einer über einen Schlauch geschobenen verformbaren Pressmuffe betätigbar ist.Hand press (1) for producing a preferably non-detachable hose connection with a device, unit or a pressure-bearing equipment, wherein the hand press (1) comprises an elongated, preferably by the hand of an operator comprehensive housing (10) having a handle portion (12) in which an electro-hydraulic drive is housed, as well as two press jaws (30) mounted on swivel joints (20), wherein at least one of the press jaws (30) can be actuated by the electrohydraulic drive from an assembly position into a press position for compressing a deformable press sleeve pushed over a hose. Handpresse (1) gemäß Anspruch 1, dadurch gekennzeichnet, dass die Pressbacken (30) jeweils einen sich gegenüberliegenden Schlauchmuffenpressbereich (31) zur Aufnahme wenigstens eines Teils einer Pressmuffe aufweisen.Hand press (1) according to claim 1, characterized in that the pressing jaws (30) each have an opposite hose sleeve pressing region (31) for receiving at least a part of a compression sleeve. Handpresse (1) gemäß Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Pressbacken (30) als Schmiedebacken bzw. geschmiedete Pressbacken ausgebildet sind.Hand press (1) according to claim 1 or 2, characterized in that the pressing jaws (30) are designed as forging jaws or forged pressing jaws. Handpresse (1) gemäß Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass die Pressbacken (30) so an den Drehgelenken (20) gelagert sind, dass sich beim Betätigen der Handpresse von der Montagestellung der Pressbacken (30) in die Pressstellung die Pressbacken (30) drehend, vorzugsweise scherenartig aufeinander zu bewegen.Hand press (1) according to claim 1, 2 or 3, characterized in that the pressing jaws (30) are mounted on the rotary joints (20) that when pressing the hand press from the mounting position of the pressing jaws (30) in the pressing position the pressing jaws (30) rotating, preferably to move towards each scissors. Handpresse (1) gemäß einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass in der Pressstellung die beiden Schlauchmuffenpressabschnitte (31) der Pressbacken (30) aneinander unmittelbar anliegen oder unter Bildung eines zumindest abschnittsweise parallel zu einer Seitenkante (31 a) der Pressbackenabschnitte (31) verlaufenden Spalts (32) benachbart zueinander angeordnet sind.Hand press (1) according to one of claims 2 to 4, characterized in that in the pressing position, the two Schlauchmuffenpressabschnitte (31) of the pressing jaws (30) to each other lie directly or with the formation of a at least partially parallel to a side edge (31 a) of the pressing jaw sections (31) extending gap (32) adjacent to each other are arranged. Handpresse (1) gemäß einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass vorzugsweise in beiden Schlauchmuffenpressbereiche (31) der Pressbacken (30) diametral gegenüberliegende Pressmuffenaufnahmen (33) vorgesehen sind, zur Aufnahme bzw. zum Umgriff einer verformbaren Pressmuffe.Hand press (1) according to one of claims 2 to 5, characterized in that preferably in both Schlauchmuffenpressbereiche (31) of the pressing jaws (30) diametrically opposed compression sleeve receptacles (33) are provided for receiving or for encircling a deformable compression sleeve. Handpresse (1) gemäß Anspruch 6, dadurch gekennzeichnet, dass die Pressmuffenaufnahmen (33) jeweils vier flache Seitenwandabschnitte (33a, 33b, 33c, 33d) ausbilden, welche jeweils schräg zueinander ausgerichtet sind und eine wirksame Pressenfläche vorzugsweise in der Form eines halbzylinderförmigen Hexagons aufspannen.Hand press (1) according to claim 6, characterized in that the compression sleeve receptacles (33) each form four flat side wall portions (33a, 33b, 33c, 33d) which are each aligned obliquely to each other and span an effective press surface, preferably in the form of a semi-cylindrical hexagon , Handpresse (1) gemäß einem der vorhergehenden Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Pressbacken (30) einen vorderen, stirnseitigen vom Gehäuse (10) vorzugsweise am weitesten, beabstandeten Pressbackenabschnitt (34) aufweisen an dem Pressmuffenaufnahmen (33) in einem Abstand von 4mm bis 7mm, vorzugsweise in einem Abstand von 6mm bis 7mm gemessen vom Beginn der Pressmuffenaufnahm (33) zum vorderen Ende (34a) der außenliegenden Seitenkante (34b) des Pressbackenabschnitts (34) eingeformt oder ausgebildet sind.Hand press (1) according to one of the preceding claims 1 to 7, characterized in that the pressing jaws (30) have a front end side of the housing (10) preferably furthest, spaced pressing jaw portion (34) on the compression sleeve receptacles (33) at a distance from 4mm to 7mm, preferably at a distance of 6mm to 7mm measured from the beginning of the ferrule socket (33) to the front end (34a) of the outboard side edge (34b) of the die block portion (34). Handpresse (1) gemäß Anspruch 8, dadurch gekennzeichnet, dass der Mittenabstand von der Mitte (M) der Pressmuffenaufnahmen (33) gemessen entlang der Seitenkante (31 a) des Schlauchmuffenpressbereichs (31) in einem Abstand von 5mm bis 10mm, vorzugsweise in einem Abstand von 8mm bis 10mm zum vorderen stirnseitigen Ende (34a) der außenliegenden Seitenkante (34b) des Pressbackenabschnitts (34) eingeformt oder ausgebildet sind.Hand press (1) according to claim 8, characterized in that the center distance from the center (M) of the compression sleeve receptacles (33) measured along the side edge (31 a) of the Schlauchmuffenpressbereichs (31) at a distance of 5mm to 10mm, preferably at a distance from 8mm to 10mm to the front end face (34a) of the outer side edge (34b) of the pressing jaw portion (34) are formed or formed. Handpresse (1) gemäß einem der vorhergehenden Ansprüche 2 bis 9, dadurch gekennzeichnet, dass in den Pressbacken (30) die Schlauchmuffenpressbereiche (31) jeweils als halbkreisförmige Einsätze, vorzugsweise als halbkreisförmige Einsätze, weiter vorzugsweise hergestellt aus einem anderen Material als das Material der Pressbacken (30) geformt sind.Hand press (1) according to one of the preceding claims 2 to 9, characterized in that in the press jaws (30) the Schlauchmuffenpressbereiche (31) each as a semi-circular inserts, preferably as semicircular inserts, further preferably made of a different material than the material of the pressing jaws (30) are formed. Handpresse (1) gemäß Anspruch 10, dadurch gekennzeichnet, dass die Einsätze jeweils eine flache Seitenfläche (31 b) ausbilden, die in der Pressstellung der Handpresse zueinander parallel angeordnet sind und die Pressmuffenaufnahmen (33) in einem außermittigen Bereich der Einsätze angeordnet sind, vorzugsweise in einem Bereich der sich näher zum vorderen stirnseitigen Ende (34a) der außenliegenden Seitenkante (34b) des Pressbackenabschnitts (34) befindet.Hand press (1) according to claim 10, characterized in that the inserts each form a flat side surface (31 b), which are arranged parallel to each other in the pressing position of the hand press and the compression sleeve receptacles (33) are arranged in an off-center region of the inserts, preferably in an area closer to the front end (34a) of the outer side edge (34b) of the die portion (34). Handpresse (1) gemäß einem der vorhergehenden Ansprüche 2 bis 9, dadurch gekennzeichnet, dass die Handpresse einen Energiespeicher integriert hat und energieautark d. h. ohne Versorgung durch eine externe Energiequelle betrieben werden kann.Hand press (1) according to one of the preceding claims 2 to 9, characterized in that the hand press has an energy storage integrated and energy self-sufficient ie can be operated without supply by an external power source.
EP16195700.6A 2015-11-02 2016-10-26 Hand press Active EP3162457B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015105803.9U DE202015105803U1 (en) 2015-11-02 2015-11-02 hand Press

Publications (2)

Publication Number Publication Date
EP3162457A1 true EP3162457A1 (en) 2017-05-03
EP3162457B1 EP3162457B1 (en) 2019-04-10

Family

ID=54768417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16195700.6A Active EP3162457B1 (en) 2015-11-02 2016-10-26 Hand press

Country Status (2)

Country Link
EP (1) EP3162457B1 (en)
DE (2) DE202015105803U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10960473B2 (en) 2018-08-22 2021-03-30 Milwaukee Electric Tool Corporation Rebar cutting tool

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD228466A1 (en) 1984-11-13 1985-10-16 Bmk Sued Kb Ipro Dresden Veb METHOD FOR PRODUCING AN UNLOADABLE PIPE CONNECTION
DE9401318U1 (en) 1994-01-28 1994-05-05 Reiner Chem Fab Gmbh Hand press
EP0771615A1 (en) * 1995-11-03 1997-05-07 Rothenberger Werkzeuge AG Crimping device for radially crimping tube connections
DE19844878A1 (en) * 1998-09-30 2000-04-06 Nirosan Multifit Edelstahlleit Method and appliance for producing a pressure join comprise tool, with drive mechanism and pressure jaws with pressure profile
WO2003084719A2 (en) * 2002-04-10 2003-10-16 Gustav Klauke Gmbh Electrohydraulic pressing device and method for operating the same
US20100229696A1 (en) * 2009-03-11 2010-09-16 Chien-Chou Liao Effort-Saving Hand Tool
EP2390057A2 (en) * 2010-05-28 2011-11-30 Link-Tech (TianJin) Metal Product Co., Ltd. Clamping/cutting working head for impact wrench
WO2013087279A1 (en) * 2011-12-17 2013-06-20 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Electro-hydraulic pressing device
EP2832868A2 (en) * 2013-07-30 2015-02-04 Rothenberger AG Press tool and method for producing a press tool

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD228466A1 (en) 1984-11-13 1985-10-16 Bmk Sued Kb Ipro Dresden Veb METHOD FOR PRODUCING AN UNLOADABLE PIPE CONNECTION
DE9401318U1 (en) 1994-01-28 1994-05-05 Reiner Chem Fab Gmbh Hand press
EP0771615A1 (en) * 1995-11-03 1997-05-07 Rothenberger Werkzeuge AG Crimping device for radially crimping tube connections
DE19844878A1 (en) * 1998-09-30 2000-04-06 Nirosan Multifit Edelstahlleit Method and appliance for producing a pressure join comprise tool, with drive mechanism and pressure jaws with pressure profile
WO2003084719A2 (en) * 2002-04-10 2003-10-16 Gustav Klauke Gmbh Electrohydraulic pressing device and method for operating the same
US20100229696A1 (en) * 2009-03-11 2010-09-16 Chien-Chou Liao Effort-Saving Hand Tool
EP2390057A2 (en) * 2010-05-28 2011-11-30 Link-Tech (TianJin) Metal Product Co., Ltd. Clamping/cutting working head for impact wrench
WO2013087279A1 (en) * 2011-12-17 2013-06-20 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Electro-hydraulic pressing device
EP2832868A2 (en) * 2013-07-30 2015-02-04 Rothenberger AG Press tool and method for producing a press tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10960473B2 (en) 2018-08-22 2021-03-30 Milwaukee Electric Tool Corporation Rebar cutting tool

Also Published As

Publication number Publication date
DE202015105803U1 (en) 2015-11-12
DE102016120405A1 (en) 2017-05-04
EP3162457B1 (en) 2019-04-10

Similar Documents

Publication Publication Date Title
DE19609257C2 (en) Pipe connection
DE2118782C2 (en) Pressure fluid operated clamping tool
EP2918375B1 (en) Press jaw, method for producing a non-removable pipe connection, fitting and system consisting of a pressure jaw and a fitting
EP2044359B1 (en) Sleeve, and combination of a sleeve and a pressing tool
WO2018167158A1 (en) Fitting for connecting to at least one pipe and method for producing a connection
EP3063449B1 (en) Hose line and method for producing a hose line
EP0598173B1 (en) Device for fixing fittings to pipes
EP0539844B1 (en) Clamping connector for rigid pipes or hoses made of polymer
EP1751460B1 (en) Connecting device
EP1102646A1 (en) Milling device for pipe cleaning and sanitation technology
CH651909A5 (en) DEVICE FOR CONNECTING A PLASTIC PIPE TO A PIPE.
EP3162457B1 (en) Hand press
DE10137078C1 (en) Press fitting for plastic or multilayer composite pipes comprises a sealing element completely arranged within an outer peripheral annular groove of a support sleeve, and a plastically deformable press sleeve surrounding the support sleeve
EP3034190B1 (en) Method for providing a fin-tube body of a heat exchanger and fin-tube coil
EP0824383B1 (en) Process and pressing tools for joining tubular elements
DE202022101696U1 (en) pipe section assembly device
DE102007020344B4 (en) Quick release fitting assembly
DE202021102672U1 (en) Compact clamp connector for pipes
DE102014109749B4 (en) Pressing tool with force element and system and method for connecting workpieces
DE10351402A1 (en) Installation tool and method for repairing a pipe with this tool
EP1952948B1 (en) Crimping pliers
DE102008032914B4 (en) Pressing tool for a press fitting having a cylindrical compression sleeve
DE10118657A1 (en) Water-conducting fitting housing is T-shaped with connecting shaft and output shaft, both provided with threads and with accommodation device for cut-off component
EP0685679B1 (en) Device for working on a workpiece
DE19844878A1 (en) Method and appliance for producing a pressure join comprise tool, with drive mechanism and pressure jaws with pressure profile

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20171026

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20181123

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1117996

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190415

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502016004091

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190410

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190910

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190710

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190710

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190711

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190810

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502016004091

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

26N No opposition filed

Effective date: 20200113

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191031

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191026

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191031

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20191031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20161026

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190410

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221221

Year of fee payment: 7

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230515

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231020

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231026

Year of fee payment: 8

Ref country code: FR

Payment date: 20231026

Year of fee payment: 8

Ref country code: AT

Payment date: 20231020

Year of fee payment: 8